What do you mean by "M-30"?

Answer Posted / rajkumar

m=mix design
30 is characteristics compressive strengths of concrete after 20 days of curing.

Is This Answer Correct ?    0 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

how much one carpenter can doing shuttering of slab in one day

2885


what will be the cost of thickness of 125mmor rcc measurement of 52x33.75 feet

1159


Explain the various stages of the project planning process in construction?

708


density of crush sand & crush stone or grit powder

6309


Does brick grows bigger every year?

673






Formula for calculation volume of essentric footing

1269


How to use of me trial wall plaster 6mm , 10mm par sqm. use in sand and cement ?

1709


Consumption of Binding wire for fixing of cover block in vertical surface

1049


What in bending moment, if a moment is free end of cantilever beam?

719


In an aggregate blending plant, water is sprayed before blending is performed. If the fine content in aggregate is as high as 25 %, will not the fines form into lumps / balls and distribution will not be uniform ? Further, the fines will stick onto the interior of pug mill and its content will be low. The mixed material is stockpiled for weeks / months before use. Will it not be better that blending is done in dry condition, and water will be added only during compaction at site. Please forward your comments and suggestions.

3540


what are RIB slabs explain about it

2189


how much cement is consumed by a stone masonry wall 17.7m long,0.55m wide and 1m high

1441


what else we can add rather than admixture in concrete to reduce the cement quantity?

5324


what does the track parameter mean in staad.pro?

5468


How do you compute moisture correction using the parameters gathered from Nuclear Density Gauge Apparatus and the moisture contents results from the lab.?

1808