Answer / amaregouda

To avoid the formation of micro cracks in construction joint and as well as to provide a proper bond between old and new surfaces.Usage of bonding chemicals is advised like nitto bond.

Answer / piyush singh

Loose Concrete and Laitance is removed from the old surface of the concrete and in some cases Chemicals are also used such as Fosroc Nitobond Ep and others , so that a proper bond exists between the old and new concrete and any micro pores does not remains in the concrete which may lead to the leakage

Required concret Surface Temperature prior to coating of epoxy pain with references ASTM or ACI whatever

0 Answers  

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Which is the direction of negative angle?

0 Answers  

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can u use instead of water milk for concreting

7 Answers  

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How to calculate the length of chairs provided to support the top rebar in concrete foundation

2 Answers   L&T, TCE,

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why mixing marble powder reduces setting time of cement

3 Answers   NUST,

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how many no of cement bags required for 1:4 plastering for 100 sqft? how many no of cement bags required for 1:3 plastering for ceiling for 100 sqft?

6 Answers   Sobha Developers,

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convert 1 kilo into brass

1 Answers  

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I am planning to construction in my plot in Pune (Chandan Nagar) and its near about 1950 SqFt. Can some plz help me on the rate on per sqft for RCC,Brickwork & Plaster,Flooring,Water proofing,Door. Thank you in advance

1 Answers  

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what is porosity??

3 Answers  

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Can we use PPC AND PSC CEMENT FOR MIX DEIGN?

1 Answers   IVRCL, Reward Constructions,

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all technical question

0 Answers   L&T,

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What is the maximum cement content allowed in RCC?

11 Answers   L&T,

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