what is w/c ratio in dry lean concrete for m10 mix design
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how do i remedy a foundatiom that the column bases was cast and aftet 28days crushing the conprehensive strength of the concrete fall below the specification 25N/mm2
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 to calculate unit weight of concrete for m40 grade.
Can anybody tell me how to calculate the quantity of a trapezoidal footing?With its formula and an example.
Soil will be infertile , When PH value of water will be A] 11 B] 10 C] 9.5
anyone can tell me the consumption of steel and concrete per sqft.?
how much cement sand n bricks required in im3?and how much in plaster?
What is the graphical relationship between N - Value of soil and Dia. of pile when pile length is fixed, and n - Value and length of pile when its dia. is fixed.
what are different grades of concrete and their classifications?
point of contraflaxure
How many cement mortor dry quantity required for 1m3 ?(1:4)
we are roofing contractors,we are filling a bill in work contract 4.12% method, we collecting 4.12% from our customer but every month we have been paying the vat at 2% from our pocket on the total value of bill. our auditor told me the above method do not collect 2% from the customer side is it true?