Why is loose concrete removed from the surface where new concrete is to be done?
Answer Posted / 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 This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
Curvature ki quantity kaise nikalte hai pls give me ans... curvature canal ka hai
Iwant to calculate the production of 1 labour for concrete casting which includes shuttering,scaffolding,steel fixing,concreting, deshuttering and curing in 8hours.But i am not able to determine it approximately would you pls.??
How is calculate the cube molt
What is the name of this multiplication factors ?
what is the procedure involved in preparing mix design of m15 grade as per IS-10262-1982
acceptance criteria for concrete works
Permissible wastage of cement as per IS code ? In which IS code I get it?
Cement consumption of one cubic meter of aerocon blocks masonry?
What is costing in 100squre feet bricks
What is the wall thickness of NP-3&NP-4 hume pipe as per I.S code
How to calculate the cement and fine aggregate requirement for solid block masonry works in terms of Sqm. 1. 400x200x200mm 2. 400x200x100mm 3. 600x200x100mm 4. 600x200x200mm I need the answer for 1 Sqm of solid block works.
How many square meter can mason layout chb per hour
pile load testing procedure
what is constat for brickwork
procedure for preliminary selection of size of column of 5 storey building