In colomn reinforcement when dia of bar is going to change,
than what should be the lap length of bars weather it should
be of heigher dia bar lap length or it should the accordance
with new dia bar. the grade of concrete is same.
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.??
1)What's are the diff. types of column based on loading?
2)Is there any difference bitween Development length &
3) What is the basic diff. between one way & two way slab?
4) Where should use OPC & where should PPC?
what are the cube & Sylinder strength of concret
M20,M25,M30,M35,M40,M60 ,M75,M10 ,M15
3. A vane 12.5 cm long, 8.8 cm dia was pressed into a
soft clay at the bottom of borehole. Torque was applied and
the value at failure was 55 N-m. find the shear strength of
the clay on a horizontal plane.
225 mm thick RCC slab, how many ton load slab can carry?
for example if 33 ton truck loaded with soil, truck having
6 wheels. slab can take load or not? grade of concrete is
M35 and slab design Fe500, slab desing one way slab.
Why do you want to work here
give me the rate analysis for Bituminous Macadam and SDBC
How Can I know the wastages(%) of each work added in
estimating the quantity of construction materials?(Eg.
Ceiling Work, Brick Work,etc....)
what is diffrence between catchment area,watershed and basin?
1.Why we are preferring 43 grade cement than 53 grade
cement. 2. Approximate cost difference between 43 and 53
grade cement. Thanks.
Please send me the qunty. of mason/labour required in each
day for different type of civil construction work?please
send me ans. in my mail.my mail id is
(email@example.com) or here.
What are the delays in construction projects due to
approvals from owners? How can we analyze them in different
prospective? Whats their affects and effects on presently
which formula used for calculate the area of segmental arch?
How do you calculate load bearing capacity of a waffle slab?
57. Calculate the volume of a truck loaded with stone
chips whose data are as followsâ€“
Top Length - 13-9, 13-10, 13-09
Bottom Length - 13-11, 13-10.5, 13-10
Top width - 8-7.5, 8-8, 8-7
Bottom width - 8-7, 8-8, 8-7.5
Depth - 2-0, 1-11.5, 1-10, 1-11, 1
-10.5, 1-11.75, 1-11
what is the ratio of concrete to steel? what's its value??
In the present situation of ban on mining sand from
rivers,can we go for formation of earth dam filters
viz;Horizantal sand blanket,inclined chimney and filters
under rivetment with crushed rock sand of 6mm down size.If
so what are the specifications and is there any codal
provision for its authentication?