what,s the clear cover of beam,slab,column,lintel and
foundation?
Answer Posted / suryanarayana
Clear cover is depends on exposure condition
slab 20mm
wall 25mm
beam 30mm
column 40 mm
footing 50mm
protect from corrosion of steel
Is This Answer Correct ? | 5 Yes | 3 No |
Post New Answer View All Answers
Explain what is change order request?
Stringer How many cm goes to landind
How much does it cost for a R.C.C cover slab of size (450mmX 600mmx 100mm) double rf net given in feets using hand mix concrete?
Exterior Joints,define
what is the cost of rcc roof casting of 400 sq. ft. in kolkata
What is the density of most of construction materials?
Volume of 25kg putty bag & 40 kg putty bag volume??
roll of DLC in road constructions
why is the column design?
how to calculate the size of triangular ring in rcc column?
With reference to construction of state highways, please let me know the total Bill Of Quantities as per the following details:- 1) Subgrade - 500 mm 2) Granular Sub-Base (GSB) - 200 mm 3) Wet Mix Macadam I (WMM I) - 150 mm 4) Wet Mix Macadam II (WMM II) - 100 mm 5) Dense Bituminous Macadam (DBM) - 60 mm 6) Bituminous Crust (BC) - 40 mm Road Length is 44 Kms. Road Width is 7 mtrs. Please provide the BOQ of each layer as per Compacted Factor & Loose Factor both. Also, if possible please provide me the approximate details of total material required (all categories viz. soil, gravel, stone aggregrate, sand, bitumen etc.) as per general mix design prevailing in India. Thanks & Regards -- Rokr
In cement concrete how to check a quality of material also proportion of material at site ?
What is the substitute of Mastic Asphalt?
what is the formula to find the sttel (bar)length in beam having bent up at l/4 t 45 degree & 60 degree.
How do you compute moisture correction using the parameters gathered from Nuclear Density Gauge Apparatus and the moisture contents results from the lab.?