I have a slab of 20cm thickness of 20m by 4m in wich we are installing 15 tons electric panels , and we have put 4 H-shaped columns under the slab but we have done many cores in the slab which seems very normal , can you help me by telling me how to calculate the bearing capacity of the slab or give me an idea if i should increase more columns Note: load distribution area 12*1.5 m2
can we compare the combined core of DBM and BC density with average density of Lab DBM and Lab BC density
how much area can be platered by a mason for exterior
The internal dimensions of a wire house 15m*5.6m and the maximum height of piles is 2.70m. What is the maximum number of bags to be stored in two piles ?
Does degree of bend of rebars has any effect on strength of the member? For example- if a beam is designed with 45 degree bent up bar with respect to architechtural needs and is not 45 in practical so will there be any reduction in the strength of member?
What is the maximum strength of cub compress strength in one cub testing
how many kg of 20mm, 10mm, dust available in one ton stone boulder
how ratio is calculated for any grade of concrete. for e.g. sppose M20 requires(x;y:z) quantity of cememt sand and aggregate.
For plate load test why we are applying pressure 3 times the proposed allowable bearing pressure? Is there any supporting standards for this?
How to calculate unit weight of concrete for m40 grade.
On what basis we decide the formation level of the road? other then that of 50% Cutting and 50% Filling??
how to calculate the chair reinforcement length in slabs, footing or anywhere??
what is the types of door's wood?
What should be the lap length in raft if height of raft is 0.800mm ...it couldn't b 50D or 40D...we just have to join upper and bottom reinforced...is there any formula for determine it...
Which tests are performed on soil to decide the type of foundation to be provided.