What is meant by Characteristic Strength of concrete/concretemix and how is it related to the 28 day cube strength. Are these defined in either or both B ritish Standards or Eurocodes?
1 3518Given a selection of 28 day cube test results for concrete placed of design mix C 35 and not all of which are greater then 35 MPa, how does one decide if the concrete in place is satisfactory. Are there a minimum number of cubes that need to be tested to decide that?
RPS,
2 3181How can i calculate the amount cement, steel , sand nd aggregate reguired for 1000 sq ft of r.c.c?
2 4309Post New Civil Engineering Questions
a) Difference between Ghol , Chimney & fly ash bricks b)Floor to floor height is 3m , rise=15cm , tread 20 cm , how to design staircase means steps landing
Explain what are the phases inspections are done by local authority while construction?
What are the alternate material for steel, Sand and aggregate
What is the ratio of grades m5, m7.5, m10, m15, m20, m25, m30, m35, m40?
What is c.g.i sheet which used for roof??
What is critical path method (c.p.m)?
Exterior Joints,define
What are the advantages of cad software’s?
is basic cost of the material includes tax?
What is a projection line?
How to calculate brick work quantity?? Block work quantity??
how can we calculate steel value, depending on load
Formula of area of crane hook
how much need cement bags for block work of wall approx 1000 hollow blocks 20x20x40cm
we want build 10ft height ,tostore 4 litresof water.what is theground basement for steel andcement andsand.please send us basment calculation?