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 3602Given 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 3308How can i calculate the amount cement, steel , sand nd aggregate reguired for 1000 sq ft of r.c.c?
2 4419Post New Civil Engineering Questions
what is the difference between natural draught cooling tower and induced draught cooling tower
when reinforcement binding completed if there is more cover than the required what is the solution to reduce the cover?
What is the density of 1:1.5 (Cement:sand) ratio in plaster? And Conversion in 12.5 mm thickness per square meter? Howmany Kg of Cement square meter in ratio of 1:1.5?
Floor tile measurement? Wall to wall or skirting to skirting
which red: used in roof teping, then use only cement
The largest size of paper used in plotter to print the drawing made by Autocad .
what is diffrence between catchment area,watershed and basin?
Material calculation of cm 1:6 for 1sqm
Design a rectangular channel.
what is the max. and mim. height of vertical post in informatry sign board which is used in highway projects.
Stringer How many cm goes to landind
how to calculate valuation for the old building?
What do you mean by the word 'shear'?
Describe the role of independent Quantity surveyor?
What is the difference between 53 grade and 43 grade cement