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  General Description
  Hollowcore Types
  Processes
  Design Specifications
  Technical Specifications
 
 
   
 

Strength:

Min. characteristics cube strength fcu=35 N/mm2

Cement:
OPC complying with the requirements in BS 12, ASTM C150, type 1 or BS EN 197-1

Water:
Clean water with total dissolved solid contents not exceeding 700ppm.

Coarse Aggregates:
Crushed aggregates complying with BS 882

Fine Aggregates:
All fine aggregates are sand complying with BS 882.

Admixtures:
Water reducing admixtures complying with ASTM C 94

Reinforcement:
All reinforcement steel complying with BS 4449

 

Details

Staircases Technical Details