How much does it cost for a R.C.C roof slab of size (25 X
20) given in feets using 1:2:4 concrete mix of M20?

Answer Posted / bong/mustafa

r.c.c roof slab given = 25*20,

25ft=m/3,28ft=7,62*6.097= 46.46 m2

vol = 9.28 = 10 bags =
= 20 cub =
= 40 cub =

Is This Answer Correct ?    68 Yes 27 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

How many pyramid in egypt?

635


Design a built-up column carrying an axial load of 1200 KN. Its length is 8m and it is effectively held in position at both ends and restrained against rotation at one end. Assume yield stress of 250 mpa

1748


How is make concrete cube?

702


what should be RCC material i.e iron rod(mm)x cement x stone x sand for laying of slab L 42'x B 22'x tk 0.375ft = 1nos & column of H 17'x15"x8" 2nos.

1894


The building has 12 columns of 12x9 in 3 rows of 4 each in a plot of 50'x30', The central row is strengthened with 16mm twisted rods. The roof area is 1500 sft including balconies. calculate the load factor per sft. Also indicate the number of roofs the building can withstand.

2305






What is the density of Fiber reinforced concrete and give me the which fibers we can use in Concrete?

1591


If we are providing concrete joint in every 10m with water stopper in water tank wall then is it necessary to cut the steel at joint section?

1379


The concrete slump recommended for beams and slabs; is?

759


how much tempareture are required to make liquid state of pid leed

1710


Explain the different types of roofing systems?

775


How will be cutting in timber plate size 600*400 column size

1233


pls tell me about method of cutting length of ties column

2131


how much of the strength comes from post-production curing

2263


What is kn measurement?

739


Whats the standard thickness of 20'/30' wide rcc service road and what will be the estimated cost per cubit feet

2351