Answer Posted / yisahak
Generally form-work shall be stripped off after the concrete has attained 50% of the 28 day cubic strength, or when it attain twice the stress it will then be subjected after the removal of the form-work, which ever is greater.
Is This Answer Correct ? | 3 Yes | 0 No |
Post New Answer View All Answers
how can calculate cutting length of diamond ring
how to calculate the chair reinforcement length in slabs, footing or anywhere??
what is the specific gravity of rubble in plum concert
I am a civil engineering student and going to attend interview in this week in an IT company.Will they ask me questions about my area of interest or cs
Hi I had missed my mark list (first year-apr2003)how i search in my old mark details in internet and which web site? pl inform me in full details..
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?
What are the points to be considered for calculating cement reconciliation. a)Do we need to deduct the wt of cement bags b)Do we need to adjust the qty due to wt loss during transportation, loading unloading etc or else each bag can be considered as 50 kg bag c)What is the proportion of mix cover block making.
quantity of material needed for rubble stone masonry for 1:4 and 1:6
What is the difference between 53 grade and 43 grade cement
Explain what are the skills required to become an architect?
how much need cement bags for block work of wall approx 1000 hollow blocks 20x20x40cm
Describe the role of independent Quantity surveyor?
Before casting a basement roof slab which is connected with retaining wall surcharge load (i.e. sand or earth filling) outside the retaining wall is prohibited because of––
what is the criteria for the finalisation of pavement thickness in road project?
How to hide dimensions in autocad?