Total Viewers

Translate

Search This Blog

Monday, August 19, 2024

Raksha Bandhan - Indian festival


Raksha Bandhan is a traditional Hindu festival celebrated in India and other parts of South Asia to honor the bond between brothers and sisters. The festival typically involves a sister tying a protective thread, known as a "rakhi," around her brother's wrist. This act symbolizes the sister's love and prayers for her brother's well-being, and the brother's lifelong vow to protect her in return.

Raksha Bandhan is observed on the full moon day (Purnima) of the Hindu month of Shravana (also known as Sawan), which usually falls in August. The exact date varies each year based on the lunar calendar.

Historical and Mythological Significance
Raksha Bandhan has deep roots in Indian history and mythology, with several legends and stories that illustrate the festival's significance. Here are some of the most prominent ones:

1. Draupadi and Krishna (Mahabharata)

One of the most famous stories associated with Raksha Bandhan is from the Mahabharata. When Lord Krishna injured his finger during a battle, Draupadi, the wife of the Pandavas, tore a piece of her saree and tied it around Krishna's wound to stop the bleeding. Moved by this gesture, Krishna promised to protect Draupadi in her time of need. He fulfilled this promise during the episode of the disrobing of Draupadi, where he miraculously extended her saree, protecting her honor in the Kaurava court.

2. Indra and Indrani

Another story from ancient texts involves Lord Indra, the king of gods, and his wife Indrani. When Indra was fighting a fierce battle against the demon king Bali, Indrani tied a sacred thread around Indra's wrist and prayed for his victory. Indra went on to win the battle, and this incident is believed to have contributed to the tradition of tying a thread for protection and victory.

3. Yamuna and Yama

According to another legend, Yamuna, the river goddess, was the sister of Yama, the god of death. Every year on Raksha Bandhan, Yamuna would tie a rakhi around Yama's wrist, and in return, Yama promised her immortality. This is said to be why brothers, after receiving a rakhi from their sisters, vow to protect them and offer blessings for long life and prosperity.

4. Rani Karnavati and Emperor Humayun

A historical tale associated with Raksha Bandhan is that of Rani Karnavati, the widowed queen of Chittor, and the Mughal Emperor Humayun. When Chittor was under siege by Bahadur Shah of Gujarat, Rani Karnavati sent a rakhi to Humayun, asking for his help and protection. Touched by the gesture, Humayun immediately set out to assist her, though he could not reach Chittor in time to save the kingdom. Despite the tragic outcome, this story symbolizes the power of the rakhi as a bond of protection and respect.

5. Santoshi Maa

In a more modern mythological context, Raksha Bandhan is also associated with the birth of the goddess Santoshi Maa. According to legend, the two sons of Lord Ganesha, Shubha and Labha, were feeling left out because they didn't have a sister to celebrate Raksha Bandhan with. They requested Ganesha for a sister, and in response, Ganesha created Santoshi Maa, who then tied rakhi to her brothers. This story is popular in certain regions of India and is often cited in relation to the festival.

6. Rabindranath Tagore and the Partition of Bengal (1905)

One of the most poignant historical references to Raksha Bandhan comes from the period of the Partition of Bengal in 1905. When the British colonial government decided to divide Bengal based on religious lines, there was widespread opposition. Rabindranath Tagore, the Nobel laureate poet and philosopher, used Raksha Bandhan as a symbol of unity. He encouraged Hindus and Muslims to tie rakhis on each other's wrists as a mark of solidarity and brotherhood, transcending religious and communal differences. This act was a powerful statement against the divisive policies of the British and emphasized the unifying power of the festival.

7. Alexander the Great and King Porus

Another story, though more legend than verifiable history, involves the Greek conqueror Alexander the Great and King Porus of the Indian subcontinent. During Alexander’s campaign in India, his wife, Roxana, is said to have sent a rakhi to King Porus, requesting him not to harm her husband in battle. Honoring the rakhi, King Porus refrained from killing Alexander when he had the opportunity during their encounter. While the historical accuracy of this story is debated, it illustrates the respect and power that the rakhi was believed to hold.

8. The Story of King Bali and Goddess Lakshmi

This story, though rooted in mythology, has historical significance as it connects to the festival's origins. According to legend, the demon king Bali was a great devotee of Lord Vishnu. Impressed by Bali's devotion, Vishnu agreed to stay with him in his kingdom, leaving his own abode, Vaikuntha. Vishnu's wife, Goddess Lakshmi, wanted her husband to return, so she disguised herself as a Brahmin woman and went to Bali, tying a rakhi on his wrist. When Bali asked what she wanted in return, Lakshmi revealed her identity and asked for her husband back. Bali agreed, and Vishnu returned to Vaikuntha, but not before Bali received a promise of protection and blessings from both Vishnu and Lakshmi.

9. Maharani Jijabai and Shivaji

Maharani Jijabai, the mother of the Maratha king Shivaji, is believed to have tied rakhis on his wrist, praying for his protection and success in battle. Shivaji is known for his valor and for establishing the Maratha Empire, and his mother's prayers and the rakhis she tied are said to have given him strength and protection. This story underscores the festival's importance in inspiring courage and the protective duty of brothers toward their sisters.

10. Rani Padmavati and the Rajput Tradition

In Rajasthan, the tradition of Raksha Bandhan has been closely associated with the valor and honor of Rajput warriors. During times of war, Rajput women would often send rakhis to neighboring kings and chieftains, seeking their protection and support. One such story involves Rani Padmavati, the queen of Chittor, who is believed to have sent a rakhi to a neighboring ruler, asking for his help against the invading forces of Alauddin Khilji. The act of sending a rakhi in this context symbolized a call for solidarity and mutual protection among Rajputs.

These stories, blending history and legend, highlight the cultural and emotional depth of Raksha Bandhan, illustrating how the festival has been used to forge bonds of unity, protection, and respect across different times and contexts.

Cultural Significance

Raksha Bandhan is not just limited to biological siblings. The festival has evolved to celebrate the bond of protection between close friends, cousins, and even across religious and regional boundaries. It emphasizes family values, love, and mutual respect, making it one of the most cherished festivals in India.

Raksha Bandhan is primarily celebrated in India, but it is also observed in several other countries, particularly where there are significant Hindu communities or cultural ties to India. Some of these countries include:

  1. Nepal: As a neighboring country with a large Hindu population, Nepal celebrates Raksha Bandhan with similar customs and traditions.

  2. Mauritius: With a significant Hindu community, Raksha Bandhan is widely celebrated, reflecting the cultural practices of the Indian diaspora.

  3. Bangladesh: In regions with Hindu populations, Raksha Bandhan is observed, especially in the western parts of the country.

  4. Pakistan: Among the Hindu minority in Pakistan, particularly in Sindh, Raksha Bandhan is celebrated.

  5. Fiji: With a large Indo-Fijian community, the festival is celebrated among Hindu families.

  6. Sri Lanka: In Hindu communities, especially in the Tamil regions, Raksha Bandhan is observed.

  7. Trinidad and Tobago: Among the Indian diaspora, the festival is celebrated as part of preserving cultural traditions.

  8. Guyana: In regions with Indo-Guyanese populations, Raksha Bandhan is observed.

  9. United Kingdom, United States, Canada, and Australia: These countries have significant Indian communities, and Raksha Bandhan is celebrated by the diaspora, often with family gatherings and cultural events.

Though the festival's religious and cultural significance might vary, the essence of celebrating the bond between brothers and sisters remains central to all these observances.

How do you celebrate.. Mention below...

Sunday, August 4, 2024

Surface Bond Strengths of Various Construction Materials


Bond strength = Adhesion strength = Tensile strength = Peel strength = Die-shear strength = Die and substrate attachment strength = Centrifuge testing (constant acceleration) = Pull-off strength. Test are widely used to calculate the bond strength by dividing the maximum force by the bonding area.

Surface bond strength (the force needed to pull the units from the mortar is measured) is an essential factor in construction, particularly when bonding different materials together, such as in tiling, stone cladding, or when applying finishes like plaster. Here’s a general list of surface bond strengths for various construction materials. Please note that these values can vary based on factors like surface preparation, adhesive type, and environmental conditions:

  1. Concrete

    • Typical Bond Strength: 1.5 to 2.5 MPa (217 to 362 psi)
    • With Special Adhesives: Up to 4.0 MPa (580 psi) or higher
  2. Masonry (Brick, Block)

    • Typical Bond Strength: 0.7 to 1.5 MPa (100 to 217 psi)
    • With Special Adhesives: Up to 3.0 MPa (435 psi)
  3. Plaster

    • Typical Bond Strength: 0.5 to 1.0 MPa (72.5 to 145 psi)
    • Enhanced Plaster (Polymer-modified): Up to 2.0 MPa (290 psi)
  4. Gypsum Board (Drywall)

    • Typical Bond Strength: 0.3 to 0.7 MPa (43.5 to 100 psi)
    • With Reinforcement: Up to 1.0 MPa (145 psi)
  5. Wood (Plywood, OSB)

    • Typical Bond Strength: 1.0 to 2.0 MPa (145 to 290 psi)
    • For Specific Applications (e.g., flooring adhesive): Up to 3.0 MPa (435 psi)
  6. Steel (Bare, Primed)

    • Typical Bond Strength: 1.0 to 3.0 MPa (145 to 435 psi)
    • With Special Primers/Adhesives: Up to 4.0 MPa (580 psi)
  7. Ceramic Tiles

    • Typical Bond Strength: 0.5 to 1.5 MPa (72.5 to 217 psi)
    • With Enhanced Adhesives: Up to 3.0 MPa (435 psi)
  8. Natural Stone (Marble, Granite)

    • Typical Bond Strength: 1.0 to 3.0 MPa (145 to 435 psi)
    • With Specialized Adhesives: Up to 5.0 MPa (725 psi) or higher
  9. Glass

    • Typical Bond Strength: 0.3 to 1.0 MPa (43.5 to 145 psi)
    • With Specialized Adhesives (Silicone, Epoxy): Up to 3.0 MPa (435 psi)
  10. PVC (Polyvinyl Chloride)

    • Typical Bond Strength: 0.5 to 1.5 MPa (72.5 to 217 psi)
    • With Specialized Adhesives: Up to 2.5 MPa (362 psi)

Key Factors Affecting Bond Strength:

  • Surface Preparation: Proper cleaning, roughening, or priming can significantly enhance bond strength.
  • Adhesive Type: The choice of adhesive (e.g., epoxy, cementitious, polyurethane) is crucial in achieving desired bond strength.
  • Environmental Conditions: Temperature, humidity, and exposure to water can affect the bond strength over time.

What does standard says – How much should be the bond strength?

  1. For tile adhesive, as per Indian standard IS 15477 – 750N - 0.13 N/Sqmm.
  2. For tile adhesive, as per BS EN 12004 – 0.5 N/Sqmm.
  3. For tile adhesive, , Australian Standards 2358 "Adhesive for Ceramic Wall Tile" which fixes a minimum tensile bond strength of cement based adhesives after seven days.  This bond strength requirement is a minimum of 0.15 MPa (22 psi).
  4. ASTM F 1147-05 – Adhesion to substrate shall be >20 Mpa
  5. CSA A23.1 gives a minimum bond strength for toppings of 1.0 MPa (145 psi)
  6. Tensile adhesion strength as per Singapore HDB method shall be of - average strength  > 0.80 N/Sqmm and individual strength  > 0.60 N/Sqmm

Which surface can hold how much load:

  1. Concrete- Mechanically prepared to provide a roughened porous solid surface - 60 kg/m² 
  2. Sand/Cement Render - Applied to solid open porous roughened concrete, brick, or masonry surface. 32 kg/m²
  3. Paper-faced plasterboard generic, Gyprock plasterboard - 32 kg/m² (Remove wallpaper, vinyl and paint finishes)
  4. Gyprock Aquachek Sheet fixing @ 200mm centres (with/without Waterproof membrane) -12.5 kg/m² 
  5. Gyprock Aquachek Sheet fixing @ 100mm centres (with/without Waterproof membrane) - 32 kg/m² 
  6. Fibre Cement Wallboard# Sheet fixing @ 200mm centres - 20 kg/m²
  7. Fibre Cement Wallboard# Sheet fixing @ 100mm centres - 32 kg/m²
  8. Fibre Cement sheets for External Facades^ 
    1. James Hardie EasyLap BGC – 50kg/m2
    2. Innova Stonesheet  - 40kg/m2
  9. Gypsum Plaster can support a maximum weight of 20kg/m² 
  10. Gypsum Plasterboard direct can support a maximum weight of 32kg/m².
  11. Wood based sheet can support 30 Kg/m2.
  12. Foam cored tile backing boards and fiber cement boards can support 60 Kg/m2
  13. Gypsum fiber boards can support approx. 35-40 Kg/m2.
  14. Masonry and blockwork (May require rendering prior to the installation of tiling - refer to AS 3958.1 – 2007, Section 4.5 refer to sand/cement render). 32 kg/m² 
  15. Hebel Block Walls/Hebel Wall Panels 32kg/m² max. (Internal walls only. No additional mechanical fixings to be used)

Let me know your comments below....

Click on words to read content:

(TWIs) (1) & Method B (1) 1 Gauge = mm (1) 1015-3 (1) 291 (1) 3D table in excel (1) 5 September (1) 5893 (1) 9900240603 (1) A 137.1 (1) AAC block adhesive (1) AAC block masonry (1) AASHTO T 277 (1) AASHTO T22 (1) Abrasion resistance (1) abrasion resistant (1) ACE (1) ACI (1) ACI 212.3R (1) ACI 224 (1) ACI 302.1 (1) ACI 504R (1) ACI 515.1 (1) ACID ETCHED (1) Acrylic elastomeric coatings (1) Additive (1) Adhesion retention strength (1) Adhesion Field Test for sealant (1) adhesion of the adhesives (1) Adhesion test (1) adjustable time (3) Administration of shivaji (1) Advantage of using Notch Trowel (1) AGAINST GRAVITY TILE & STONE INSTALLATION (1) Agglomerated stones (1) AISC’s Steel design guide (1) Akshata Scribe (1) ALKALI SILICA REACTION (ASR) (1) All ASTM standards (1) All EN standards (1) All IS standards (1) All ISO standards (1) Ananthapadmanabha Swamy (1) Anchor plates (1) Anchoring (1) anchoring groove (1) ANIS A 118.10 (1) Anjali J - blog (1) Ank vidhya (1) annayya.chandrashekar (1) annayya.chandrashekar@gmail.com (1) annayyachandrashekar.blogspot.com (3) Ansi 118 requirement table (1) ANSI 118. IS 15477 Almost similar to BS 5980 (1) ANSI 118.10 (1) ANSI B 101.1 (1) ANSI tile adhesive (1) API RP 686 (1) Application videos (1) ARDEX ENDURA (2) AS / NZS 1327 (1) AS 1145 (1) AS 1580.405.1 (1) AS 2358 (1) AS 3706 (1) AS 3749: 2004 (1) AS 3958 (1) AS 3958.1 - surface tolerance (1) As exposed waterproofing for non-accessible roofs (1) AS/NZS 4586:1999 (1) AS39581.1-2007 (1) ASHRAE (1) Astha (1) ASTM 1305 (1) ASTM 2594 (1) ASTM A 36 (1) ASTM A 36M (1) ASTM A307-02 (1) ASTM B 117 (1) ASTM C 1107 (1) ASTM C 1107-02 (1) ASTM C 1193 (1) ASTM C 1202 (1) ASTM C 13155 (1) ASTM C 138 (1) ASTM C 1386 (1) ASTM C 1660 (1) ASTM C 1760 (1) ASTM C 198-01 (1) ASTM C 231 (1) ASTM C 386 (1) ASTM C 490 (1) ASTM C 531 (2) ASTM C 579 (1) ASTM C 617 (1) ASTM C 679 (1) ASTM C 827 (2) ASTM C 836 (1) ASTM C 882 (1) ASTM C 957 / 1127 (1) ASTM C-39 (1) ASTM C-531 (1) ASTM C109 (1) ASTM C109/C109M (1) ASTM C117-17 (1) ASTM C1202 (1) ASTM C1242 (1) ASTM C1437 (1) ASTM C1521 (1) ASTM C1567 / ASTM C1698 (1) ASTM C1611 (1) ASTM C187-191 (1) ASTM C270 (1) ASTM C307-03 (1) ASTM C3094 (1) ASTM C469 - 94 (1) ASTM C472-99. Setting time (1) ASTM C580 (1) ASTM C827 / C827M - 16 (1) ASTM C881 (1) ASTM D 1000 (1) ASTM D 1171 (1) ASTM D 1186 (1) ASTM D 1212 (1) ASTM D 1415 (1) ASTM D 1475 (1) ASTM D 1640 (1) ASTM D 1653 (1) ASTM D 1709 / ISO 7765 Method A (1) ASTM D 1876 (1) ASTM D 2240 (1) ASTM D 2471 (1) ASTM D 2697 (1) ASTM D 2794 (1) ASTM D 3278 (1) ASTM D 3359 (1) ASTM D 3363 (1) ASTM D 374 (1) ASTM D 4366 (1) ASTM D 4414 (1) ASTM D 4587 (1) ASTM D 471 (1) ASTM D 522 (1) ASTM D 523 (2) ASTM D 5276 (1) ASTM D 5385: 93 (1) ASTM D 5635-04a (1) ASTM D 6195 (1) ASTM D 624 (1) ASTM D 645 (1) ASTM D 6878 – 03 (1) ASTM D 695 (1) ASTM D 792 (1) ASTM D 823 (1) ASTM D 882 (1) ASTM D 903 (1) ASTM D-4060 (1) ASTM D1004 (1) ASTM D1149 (1) ASTM D149 (1) ASTM D1883 (1) ASTM D2487 (1) ASTM D2488 (1) ASTM D2584 (1) ASTM D297 (1) ASTM D2979 (1) ASTM D3420 (1) ASTM D3787 (1) ASTM D4400 (1) ASTM D4541 (1) ASTM D5630 (1) ASTM D5957-98 (1) ASTM D6241 (1) ASTM D638 (1) ASTM D751 (1) ASTM D903 (1) ASTM E 1155–96 (1) ASTM E 488 (1) ASTM E 96 (1) ASTM E11 (1) ASTM E119 (1) ASTM E303-93 (1) ASTM E399 - 12e3 (1) ASTM F 1147-05 (1) ASTM F 150 (1) ASTM F710 (1) ASTM G14 (1) ASTM G154 (1) Astrology (1) astrology excel calculation (1) AutoCAD (1) AUTOIGNITION TEMPERATURE (1) B 101.3 (1) B 30 (1) Back Buttering (1) Balconies (1) Bar Bending Schedule (1) Base plate (2) basement Waterproofing (1) Battel of Shivaji (1) Bava Singificator (1) Beams (1) Beams & Columns (3) beans (1) Below-Grade Waterproofing - Performance Test (1) bending test (1) Bentonite waterproofing (1) blind or vision impaired persons (1) Bond Strength (4) Bonding agent (1) bonding agent for gypsum plaster (1) BRE screed test (1) BRE test (3) Breaking strength of coating/membrane (1) Brick masonry (1) British standards 5295 (1) BS 1881 – Part 122 (1) BS 1881:105 (1) BS 3712 (1) BS 3900 E5 (1) BS 4254 (1) BS 4550 (1) BS 476 (1) BS 476 / 6 & 7 (1) BS 5212 (1) BS 5215 (1) BS 5889 (1) BS 6077 Pt 1 (1) BS 6093 (1) BS 6319 (2) BS 6319:7 (1) BS 6920 (1) BS 7044 (1) BS 7188 (1) BS 7542 (1) BS 7976-2 (1) BS 8102 (1) BS 812 Pt. 114 (1) BS 8204 (3) BS 829 (1) BS EN 1015 (1) BS EN 1062-1 (2) BS EN 12004 (5) BS EN 12004 Almost similar to ISO 13007 (1) BS EN 12350-5 (1) BS EN 12808-3 (1) BS EN 12808-4 (1) BS EN 1308 (1) BS EN 1372 (1) BS EN 13813 (2) BS EN 13888 and IS 4832 and IS 4443 (1) BS EN 13888. (1) BS EN 13892-2 (1) BS EN 13892-3 (1) BS EN 13892-4 (1) BS EN 13892-4 - BCA (1) BS EN 14235 (1) BS EN 14617-1 (1) BS EN 1504 full (1) BS EN 1504-3 (1) BS EN 1504: Part 3 (1) BS EN 2050 (1) BS EN 5385 Part 1 and Part 2 (1) BS EN 8204-2 (1) BS ISO 2878 (1) BS903 Part A26 (1) Bubble Deck (1) building back filling (1) Building foundation (1) Building parts (1) Bulk Modulus (1) C 920 (1) C-Value (1) C1305M-16 (1) C1621 (1) C20 (1) C230 (1) C881M (1) Calculation of BMI (1) calculation of grout (1) Carbon dioxide permeability (1) CARBONATION (1) CBR test (1) CC floor (1) Cement (1) Cement mortar material calculation (1) cement quantity for concrete as per standards (1) cement quantity for plastering (1) Cement test in site (1) Cementitious grout (2) Chemical resistance and stain resistance test (1) Chemical resistance test (1) chemical resistant (1) chemical resistant grout (1) Chemical resistant mortar (1) Chemical-Resistant Mortars (1) chemicals (1) chequered plates (1) Chinese Magic Square (1) Chloride ion content test (1) chlorination of pool (1) Civil engineering (1) Civil engineering chandra Aoo (1) civil engineering notes (1) civil engineering related softwares (1) Civil engineering software (1) Civil engineers (1) Civil Services Day (1) class A (1) Class R4 mortar (1) clay tile (1) Cleaners (1) Cleanroom Technology (1) coating (1) coating test (1) Coefficient of thermal expansion (1) Coffieient of Thermal Expansion (1) Coin hit test (1) cold (1) Cold Liquid-Applied Elastomeric Waterproofing Membrane With Integral Wearing Surface (1) cold liquid-applied elastomeric-type membrane (1) Column Shoes and Anchor Bolts (1) Columns (2) Comments in Word (1) Common doubts in Flooring (1) Common doubts in Tiling doubts (1) Common doubts in Waterproofing doubts (1) Comparison between cementitious Vs epoxy tile joint grout (1) comparisons of product of waterproofing (1) Compatibility Check test (1) compression strength Vs time (1) compressive of tile joint grout (1) Compressive strength (2) Compressive strength for year (1) compressive strength of tile adhesive (1) Concrete (3) Concrete admixture (3) Concrete bonding agent (1) Concrete calculation (1) Concrete Compression test (1) Concrete repair standards (1) concrete subjected to fire or higher temperature (1) Conductive flooring (1) CONSISTENCY TEST (1) CONSTRUCTION (1) Construction chemical list (1) construction chemicals (1) construction sealant (1) Construction standards (1) CORROSION (1) Corrosion Cracks (1) cost comparison (1) Cost Ratio (C.R.) (1) Cover blocks (1) coving application (1) CRA (1) CRA MTO App (1) CRA products (1) Crack bridging test (3) Cracking in an Ozone Controlled Environment (1) Cracks treatment (1) CRD-C 621-93 specifications (1) CRM (1) cross cut (1) CRYSTALLINE COATING TECHNOLOGY (1) CSA A23.1 (1) CSP SURFACE (1) CTSD (1) Cube size for compressive strength (1) CURING (1) Cuspule singnificator (1) CYLINDRICAL BEND TEST (1) D 5898 – 96 (1) D1709 and D4272 (1) D635 (1) Dairy flooring (1) Dairy industries (1) Davangere (1) DEGREASER (1) Demotivated - Management (1) Determination of expansion of concrete (1) Determination of shrinkage (1) Determination of wear resistance — Böhme (1) Determination of wear resistance-BCA (1) DFT (2) Dheenoddhara trust for the disabled (1) Di-electric strength of material (1) Dielectric (1) difference (1) Difference between CG & RG grouts (1) different paint finishes (1) different type of curing (1) different types of stress (1) DIGITAL LAND SURVEYING AND MAPPING (1) DIN / ISO 6272-2 (1) DIN 1164 (1) DIN 1168 (1) DIN 18515 (1) DIN 18516 (1) DIN 18560 (3) DIN 4102-1 (1) DIN 51220 (1) DIN 52617 (1) DIN 53 217 (1) DIN 53157 (1) DIN 53519 (1) DIN ISO 48 (1) direction for sleep (1) dis-advantage of tensile testing (1) disadvantages of cladding (1) dissipative flooring (1) DKS 2129:2008 (1) Dr APJ Abdul Kalam (1) Dr. Bhimrao Ambedkar (1) Dr. Sarvepalli Radhakrishnan (1) DRR Govt Polytechnic (2) DRR SChool (2) dry film gauge (2) Dry Film Thickness. (1) Dry Hard Time (1) Dry Recoat time (1) Dry To Handle Time (1) Dry-Through Time (1) Dust Free Times (1) E 135 (1) EARTH SUMMIT (1) easy typing (1) EC@ (1) EC1 (1) EC1plus (1) EC2 (1) Effects of Rapid Deformation (Impact) (1) Efflorescence - causes (1) Efflorescence test (1) Elastic Modulus (1) elasticity test (1) Elcometer (1) electric resistivity (1) Elongation retention strength (1) elongation test (1) email client (1) Emicode (1) EMS (1) EN 1015-11 (1) EN 10204:2004 (1) EN 1062 (1) EN 1097-8:2009 (1) EN 12004 (1) EN 12350-12 (1) EN 12350-9 (1) EN 13036-4:2003 (1) EN 1348 (2) EN 13501-1 (1) EN 13813 (3) EN 13888 (1) EN 1436 : 1997 (1) EN 14891 : 2017 (1) EN 1504-2 (1) EN 196 (2) EN 459-2 (1) EN 480-2 (1) EN ISO 2813 (2) EN ISO 7500-1 (1) EN-934 (1) ENGINEERING (1) Environmental Management System (1) EP 305 (1) EPC Contract (1) Epoxy (3) epoxy adhesive for expansion joints (1) Epoxy and polyurethane flooring (1) Epoxy and PU flooring & coatings (1) Epoxy bonding agent (1) Epoxy flooring (2) Epoxy flooring as per IS STandard (1) Epoxy grout (2) epoxy injection grouting (1) Epoxy primer for PU (1) EPOXY PRODUCTS IN RELATION TO FIRE (1) Epoxy-Resin-Base Bonding Systems (1) ESD floor (1) Estimation and costing (1) excel trick (1) Expansion joint (1) Expansion joint treatment. epoxy adhesive (1) Expansion joints (1) external and internal cladding (1) external fire exposure to roofs (1) Falling Dart Impact Tester (1) FC SS (1) Federal standard 209 (1) fiber mesh (1) find compression strength (1) Fine bed (1) FINENESS TEST (1) FIRE POINT (1) Flash point (1) flexibility test (1) Flexible adhesive (1) Flexural and compression strength in one set (1) Flexural Cracks (1) Flexural strength (1) flexural strength of tile joint grout (1) Flood test (1) Floor adhesive (1) Floor flatness (1) floor hardeners (1) Floor maintenance (1) floor metallic floor hardeners (1) Floor slabs (2) Floor treatment (1) Flooring (5) Flooring & coating (1) Flooring MTO App (1) Flow Time Measurement (1) Food grade certification (1) Food grade epoxy flooring (1) Formula for BMI (1) foundations (1) Four-Step Theory for prediction (1) FREEZING – THAWING (1) full strength concrete (1) Furane based mortar (1) Gel Time test (1) Geosynthetic mat (1) Geotextile (3) GEV (1) Gloss (2) gloss meter (2) Gmail (1) gmail to outlook (1) Good sand (1) GPS surveying (1) grade 1 (1) Grades of Rebar (1) great civil engineering structure (1) Green building - USGBC - GRIHA - LEED - IGBC (1) GRINDING (1) groove (1) grout (1) Grouting (1) GUARANTEES (1) guidlines (1) Hanger (1) Hanger flooring (1) HDPE (2) heat (1) HIGH PRESSURE WATER & BLASTING & JETTING (1) High strength concrete (1) High-Solids Content (1) Hindu vedas (1) HMHDPE (1) hollow sound (1) hollow sound in stones (1) hollow sound in tile (1) HOMOGENEOUS and HETEROGENEOUS (1) House significations (1) how to calculate Challenge Number (1) How to find out BMI (1) How to find out coating coverage from solid content and WFT? SI 101 (1) How to make 3D table (1) HR Rated ASTM E119 (1) humidity (1) Hydraulic Cement cube (1) Hydro static pressure resistant coating (1) hydro-static pressure (1) Hydro-static pressure test of membranes (1) Hydrophilic (1) Hydrophobic (1) Hydrostatic pressure test of membranes (1) Hygroscopic (1) IAS (1) Idioms (1) IEC (1) IEC 60243 (1) India Language (1) Indian festival (1) Indian festival - Republic Day (1) Indian leaders (1) Indian Standards (1) Industrial flooring (2) industrial grade tiles (1) Integral waterproofing (1) inter-locking clay tiles (1) International Hardness (1) interview tips (1) Inverted Probe Machine (1) IPS (1) IRC: SP-20 (1) IRHD compact test (1) IS 101 (2) IS 101 : Part 5 : Sec 2 (1) IS 101 : Part 8 : Sec 3 (1) IS 101 P5 S2. (1) IS 10889 (1) IS 11600 (1) IS 1237 (2) IS 13311 part 1 & 2 (1) IS 13630 (1) IS 13630 (Part 8) (1) IS 15058 (1) IS 15477 (6) IS 15477 : 2019 (1) IS 15489 (2) IS 2185 Part 3 (1) IS 2250 (2) IS 2547-1 (1) IS 2645 (3) IS 3025 (1) IS 3370 (1) IS 3495 (Part 3) (1) IS 383 (1) IS 4082 (1) IS 4101 Part 3 (1) IS 456 (1) IS 4631 (1) IS 4832 (5) IS 4971 (1) IS 516 (1) IS 5816 (1) IS 6041 (1) IS 6494 (2) IS 6925 (1) IS 7193 (1) IS 9103 (2) IS 9197 (1) IS 9862 (1) Is there any standard for waterstop? (1) IS: 4031 (Part 1) - 199 (1) IS: 4031 (Part 4) (1) IS: 456-1964 (1) ISO 10474:2013 (1) ISO 1183-1 (1) ISO 12236 (1) ISO 13007 (3) ISO 14001 (1) ISO 14001:2015(E) (1) ISO 1431-1 (1) ISO 1519:2011 (1) ISO 1522 (1) ISO 18123 (1) ISO 23599 (1) ISO 2811 (1) ISO 3451 (1) ISO 4624 (1) ISO 527 (1) ISO 9001:2015(E) (1) ISO 9227 (1) ISO 9703-1 (1) ISO 9703-2 (1) ISO 9703-3 (1) ISO audit (1) ISO standards (1) ISO/IEC 2602 (1) JC-T 985-2005 for SLC (Self Levelling Compound) (1) JIS K 6253 (1) JISK 6301 (1) joints grout (1) K-Value (1) Kannada - Popular Proverbs (1) KENYA tile adhesive STANDARD (1) KIc of Metallic Materials test (1) KINDLING POINT (1) KP Astrology (2) LAB test (1) Landscaping (1) Lap width (1) Large format stones (1) laser leveling (1) Lead content (2) Lean concrete (1) level surveying (1) levelling of floor (1) Life of shivaji (1) Life story of great leader (1) Linear-Elastic Plane test (1) LIPPAGE (1) Liquid and powder Floor hardener (1) liquid applied (1) Liquid applied waterproofing - FAQ/MCQ (1) list of 108 upanishad (1) List of abbreviations for common polymers (1) List of full form for common polymers (1) litmus (1) Lo Shu Grid Numerology Calculator (1) look (1) Loop in / Loop out membrane (1) Loop Tack test (1) Low viscous epoxy (1) lustre (2) M sand (1) M15 (1) Main & distribution bar (1) Management - Teachings of Bahagavad Gita (1) Management - Teachings of Bahagavad Gita (1) mandrel (1) Materials Finer than 75-μm (1) maximum moisture content (1) Meaning of sand (1) MECHANICAL METHODS (1) MED Modules B and D (1) Membrane crack bridging (1) membrane requirements. (1) membranes (1) Mesh size to micron (1) Metallic chain beat test (1) Minimum moisture content (1) mixed density (1) MMHDPE (1) MODULUS OF ELASTIC (1) MOH'S scale (1) moisture (1) Moisture in floor (1) Moisture test (1) mort (2) MORT&H CI.1761.5 (2) mortar (1) mortar material calculation (1) Mortar to be used to bond the AAC shall have less or more compression strength? (2) most referred standards (1) MPI standards (2) MS word (2) MTO for concrete (1) NCCA II-12 (1) negative coating (1) NF P92 507 (1) NF T30-016 (1) NFPA285 (1) NFT 46-003 (1) No crack concrete (1) Nobel Laureate Rabindranath Tagore (1) non-metallic floor hardenrs (1) non-porosity (1) Non-woven cloth (3) Normal Plastering (1) notch trowel for tile adhesive (1) NSI & MIA (1) Numerology (1) Numerology - Challenge Number (1) Numerology - KUA Number / Angle Number (1) Numerology calculations (1) Numerology Calculator for free (1) Numeroscope (1) occult science (1) Occupational Health / Safety management and System (1) Ohms (1) OHSAS 18001 (1) OHT (1) On site tests (1) On-site test (1) On-site testing of cement (1) open time (3) Ordinary concrete (1) Osmosis (1) Osmosis problem (1) Outlook (1) overhead water tanks (1) Package Drop Tester (1) packaging test (1) paperboard (1) Particle density (1) passing ability (1) paver blocks (1) Peel adhesion test (1) Peel Strength Testing of Adhesive Bonds (1) Peel test (1) Pencil Hardness Test (1) Pendulum Impact Resistance (1) Pendulum test (1) Permeability retention strength (1) Permeance retention strength (1) PH course (1) pH test on concrete (1) pH-test (1) Pharmaceutical clean room classified (1) Phd Course (1) Phrases (1) Phrases and Idioms (1) Pile (1) Pipes in waterproofing (1) Pit sand (1) Plastering material calculation (1) plastics and other resin materials (1) Pneumatic Bursting Tester for membranes (1) POD (1) Poineers (1) Poisson's Ratio (1) Poisson's Ratio of Concrete (1) Polystyrene grout (1) Polyurethane flooring (1) PolyVinylActate (PVAC) (1) Pond test (1) ponding (1) pool balancing (1) porosity (1) POSI TEST PULL-OFF (1) positive coating (1) Pot life test (1) PRAH (1) PRAN (1) Precast (1) predication (1) PreFab (1) President of India (1) Pressure grouting (1) Pressure-Sensitive Tack test of Adhesives (1) Problems in resin flooring and coatings (1) process of chemical injection (1) Process of constructions (1) process of pressure grouting (1) PU (1) PU foam (1) PU Sealant. Problems in sealant (1) Pull-Off (1) pure polyurea (1) PVA (Poly Vinyl Acetate) (1) PVC (1) pyramid (1) quantity calculations (2) R-Value (1) R3 Mortar (1) raised access flooring (1) Raksha Bandhan (1) RCC (2) RCC stairs (1) Ready Mix Plastering (1) Recoat time (1) reinforcement bars (1) Reinforcing cloth (4) Reinforcing felts (1) reinforcing mats / mesh (1) Relative linear shrinkage (1) Repair mortar (1) Residential building (1) Resin flooring problem (1) Resist Chloride Ion Penetration (1) Resistance to root penetration (1) Retaining walls (2) Revit (1) rheology test (3) RILEM method (1) Rio Conference (1) Rio Summit (1) River sand (1) RMC admix (1) Rolling Ball Tack Tester (1) Roofing And Waterproofing Membranes - Walls - Walls And Wall Assemblies - STM D7832 / D7832M - 14 (1) root inhabiting propoerty (1) root resistance (1) Rubber Deterioration (1) Rubbing the grout surface with fingers (1) S 15 C (1) Sag Resistance (1) Salt Spray Test (1) Sand cement screed material calculation (1) sand colour (1) SCABBLED (1) SCARIFICATION (1) scratching the grout surface (1) screed (2) screed admix (1) Screed cement (2) Sealant (1) sealant specification (1) Sealant with concave / convex OR flush sealant finish (1) Sealers (1) Sealing tape installation (1) Self leveling compound (1) self smoothing compound (1) self-compacting concrete (1) Set To Touch test (1) set up outlook (1) shear adhesion strength of adhesive (3) Shear Cracks (1) Shear Modulus (1) sheen (2) sheet applied membrane (1) sheet end lapping (1) shininess (2) Shivaji Maharaj (1) Shore hardness (1) SHOT-BLASTING (1) shrinkage (1) Shrinkage Cracks (1) Shrinkage test (1) SI 516 (1) Sieve Inspection (1) signature adding (1) SILANE SILOXANE (1) Silesian University of Technology (1) Silver star (1) Singapore HDB (1) site engineer tips (1) Skydrol (1) slab with cantilever (1) SLC (4) Sliding Cracks (1) Slip resistance of tile adhesive (1) Soaking of tiles (1) SODIUM HYDROXIDE (1) soil back filling (1) soil compaction (1) soil conservation (1) Soil Exploration (1) solid content (2) Solution for resin flooring and coatings (1) SP 62 (1) Specific gravity (1) Specific gravity test (1) Specification manager (1) specifies minimum adhesive bed coverage requirements (1) Spencer Impact Test (1) Split tensile strength (1) Spot bonding of tile / stone (1) Spot fixing (1) SS-S-200D (1) SS-S-200E (1) stacking and storage of construction materials (1) Stages of constructions (1) Stainless Steel (1) Stainless Steel Gauge (1) Standard concrete (1) standards (1) standards for Insulations (1) standards for waterproofing (1) standards in construction (1) Static Modulus of Elasticity (1) Static Puncture Strength of Geotextiles (1) Steel (1) Steel ball bearing hit test (1) steel used in construction (1) STONE INSTALLATION AGAINST GRAVITY (1) Stone & tile installation. IS 15477 pass adhesive (1) stone joint grout (1) stone masonry (1) Stone tile selection (1) Strain Fracture Toughness test (1) Stretch test (1) Structural grout (1) Substructure waterproofing (1) summary of Bhagavad Geetha (1) SURFACE PROBLEMS (1) surface profile depth (1) Surface regularity (2) surface tensile strength (1) Swellable (1) swimming pools (1) Tack Free Times (1) Tackiness of Adhesive test (1) Tactile Walking Surface Indicators (1) tape for expansion joints (1) TCNA (1) Teacher’s day (1) Teachings of Bahagavad Gita (17) Teachings of Bhagavad Geetha (1) technical guide (1) Technical Report 34 (1) Temperature (1) temperature resistant (1) tensile properties of plastics (1) Tensile retention strength (1) TENSILE STRENGTH (3) tensile strength of adhesive (3) Tension Cracks (1) Test method B EN 12379-2 (1) testing of ash content (1) The California bearing ratio test (1) The Vedas (1) the word “Guru” (1) Thermal insulation (1) Thermoplastic Poly Olefin (1) thick bed (1) Thickness test of paper (1) thin bed (1) thumb rule (1) til joints grout (1) TILE INSTALLATION AGAINST GRAVITY (1) Tile / stone installation - using adhesive (2) Tile / stone joint (1) Tile & stone (3) TILE & STONE INSTALLATION (1) Tile adhesive (4) Tile adhesive / mortar requirement as per different standards (1) Tile adhesive as per EN 12004 (1) Tile adhesive test (1) Tile installation on raised access flooring (1) Tile Joint width? (1) tile on stone (1) tile on tile (1) Tiling & grouting (1) Tiling MTO App (1) Tiling on GFRG (1) Tiling on Gypsum (1) Tiling on Gypsum boards (1) Tips (2) TKB (1) Tle / stone adhesives (1) Top construction chemical manufacturing company in India. (1) Torsional Cracks (1) Total Solar Reflectivity (1) Total Suspended Solids (1) Touch Dry Time (1) TPO (1) TR 34 (2) transverse deformation (1) transverse deformation test (1) TSS (1) Tube Anti-Yellowing Test (1) Type I (1) Type of contracts (1) Types of reinforcement (1) Types of Sealant (1) Types of Wall AAC block Bonds (1) Types of Wall Brick Bonds (1) Types of Wall concrete Bonds (1) Types of Wall Stone Bonds (1) types of wind (1) U-Value (1) underground tanks (1) UNI 11044; Rilem - 23 (1) UNI EN ISO18122 (1) UNI EN15148 (1) UNI EN15403 (1) Upanishad (1) US FEDERAL SPECIFICATION (1) USFDA (1) USG full form (1) UV Resistance test (1) V The Volunteer (1) vast (1) vast direction (1) vasu tip (1) Vernier Caliper (1) Very easy rules of KP Astrology (1) Vinyl adhesive (1) VOC content (1) VOC test (1) VOLATILE ORGANIC COMPOUND (1) volume of solids (1) Volume solids (1) volumetric expansion (1) W{T 1000 (1) WARPAGE (1) water absorption (2) Water Absorption Coefficient test (1) Water absorption test (1) water balancing (1) water based paint (1) water cement ratio (1) water chemistry balance (1) Water droplet test (1) Water mixed SLC. Floor leveller (1) water permeability test (1) water pond test (3) Water ponding and rectification work (1) water proofing membranes (1) water retaining structures (2) Water retentivity (1) Water stopper (1) water tank (1) Water tanks (2) water vapour diffusion test (1) water vapour transmission test (1) Water-proofing & Damp-Proofing membrane (1) waterbars (1) Waterproofing (1) Waterproofing coating and paint (1) waterproofing membrane (1) Waterproofing MTO App (1) WATERPROOFING ON EXISTING TILES (1) waterproofing treatment (6) waterproofing treatment for expansion joints (1) WATERSTOP (1) Wet areas & kitchens (2) wet density (1) Wet film gauge (1) WET FILM THICKNESS (1) WFT (1) What are the Advantages and Disadvantages of Self Healing Concrete (1) What does standard says – How much should be the bond strength? (1) What is Abiotic Concrete (1) What is bio concrete (1) What is BMI (1) what is Challenge Number (1) What is mesh size (1) What is range consideration for BMI (1) What is Self healing concrete (1) What to audit as per ISO? (1) which direction (1) which grade of concrete where to use (1) Which mix concrete where to use (1) Which surface can hold how much load: (1) WHICH TYPE OF SURFACE FOR WHAT (1) Who am I (1) Why TMT bars (1) Why 20mm dolly to be used (1) Why clamps for tile installation? (1) Why do you need Self Healing Concrete (1) why epoxy / PU for clean rooms? (1) Why to maintain tile & stone joints grout? joints movement (1) Wicke-Kallenbac (1) wind force (1) Wonders of the world (1) Wounders of the world (1) WPM 002 (1) WPM 004 (2) WPM 265 (1) WPM 300 (1) X cut. (1) XPS (1) Young’s Modulus (1) zehntner (1) ಜನಪ್ರಿಯ ಗಾದೆಗಳು (1)