Why is loose concrete removed from the surface where new concrete is to be done?
Answer Posted / 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.
Is This Answer Correct ? | 8 Yes | 0 No |
Post New Answer View All Answers
What is difference between engineering stress and true stress?
Pile height is 4.3m. 2nos. under reammer. bulb nose is 75mm and height is 400mm. pile dia is 375mm and overall dia 940mm.pls. help to calculate concrete in pile and bulbs separately. What is formula for bulb volume calculation ?
What is the name of this multiplication factors ?
What is the maximum crushing load in Kg & crushing strength in N/mm2 for M25 & M 15 Grade concrete
What is the snap size in civil and how can we create it?
how much of the strength comes from post-production curing
which red: used in roof teping, then use only cement
what is the weight of 6000 psi concrete in lb/cft?
what are the cube & Sylinder strength of concret M20,M25,M30,M35,M40,M60 ,M75,M10 ,M15
How to design staircase.plz tell me formula for the design the staircase.
What is the difference between one-way slab and two-way slab?
An interior designer designed a rack with the given dimensions. The dimensions are in feet. This coplanar frame repeats at every 5feet and constitute a space frame. The total length is 120feet. Which steel member will you suggest? A square bar, A square tube or a circular tube. Explain.
to draw bm diagrams for portal frames under different loadings//
How much Tolerance factors like 1. brick work 2.plaster 3.painting 4.floor tiling 5.wall tiling 6.shuttering 7.concreting 8.steel
. Write a C program to perform following functions:- a. Declare one integer variable of all the storage classes. b. Print all the variables without assigning any values in tabular format. a. The tabular format must contain the variable name, type, storage class and printed value on the screen in RED color.