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

Is there any change in IS code regarding location of laps for column reinforcement. Can we place staggered alls for column reinfr.at one floor lvl?

1 Answers  

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What is the difference in design between Working Stress method & Limit State Method ? Briefly Explain.

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 the tensile strength of wood?

0 Answers  

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how much quantity required on weight of cement & on weight of sand for 1:4 ratio mortar?

0 Answers  

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If density of cement is 1500 Kg/m3, the how is specific gravity 3.15 ? (Density of water is 1000 Kg/m3)

0 Answers   GeoTechnology,

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What is Critical path in Ms-Project ?

0 Answers  

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What is the meaning of unit weight of cement?

2 Answers   L&T,

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how i can calculate the actual nos & size of steel to make 1000sqft. x 3"thick slab

0 Answers   Alembic,

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how to calculate the quantity of bricks

2 Answers  

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IS STEEL BARS IS AS PER ISI TRANSVERSE RIBS SHOULD BE UNIFORM IN DISTANCE, PLEASE EXPLAIN WHY,

0 Answers   NCC,

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HOE TO YOU PLAN TO ACCHIEVE THE GOALS?

0 Answers  

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