LEGEND OF CIVIL

BUILDING MATERIAL AND CONSTRUCTION Lab test of Rock,Brick,Cement,Aggregate,Concrete etc ex. sand + Cement = Mortar Mortar + Coarse aggregate = Concrete Different Test of Brick 1) Crushing strength test by UTM   in lab                                                                      Standard result are                      *    10.5    N/mm2   f or   1st class bricks                 *      7.5   N/mm2  f or 2nd class bricks                       *       3.5   N/mm2   for  3rd class   bricks           ...

456 – code of  practice for plain and reinforced concrete. IS: 383 – specifications for fine & coarse aggregate from natural sources for concrete. IS: 2386 – methods of tests for aggregate for concrete. IS: 2430 – methods of sampling.  IS: 4082 – specifications for storage of materials.  IS: 2116 – permissible clay, silt & fine dust contents in sand.  IS: 2250 –  compressiv  strength test for cement mortar cubes. IS: 269 – specifications for 33 grade OPC. IS: 8112 – specifications for 43 grade OPC. IS: 12269 – specifications for 53 grade OPC. IS: 455 – specifications for PSC (Portland slag cement). IS: 1489 – specifications for PPC (Portland pozzolana cement). IS: 6909 – specifications for SSC (super sulphated cement). IS: 8041 – specifications for RHPC (Rapid Hardening Portland cement). IS: 12330 – specifications for SRPC (sulphate resistant Portland cement). IS: 6452 – specifications for HAC for structural use (high alumina ...