NEW TECHNOLOGY SEES THROUGH CONCRETE TO DETECT DETERIORATION IN BUILDING

Researchers from National Institute of Standards and Technology have developed a new technology that will help people detect early signs of deterioration in a building. The new technology is based on the same principle as X-ray, CT scan or MRI, but in a more powerful form to trace damage in a wall or across the … Continue reading NEW TECHNOLOGY SEES THROUGH CONCRETE TO DETECT DETERIORATION IN BUILDING

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How To Make BBS of Column in Details?

  Two type of load acts on column lateral load and axial load. When you will cut cross- section you will find six vertical bars. Out of which 4 is 25Ø and 2 is 16 Ø. Floor to floor dimension is shown in figure above. Column clear length is 3m. At top where column ends, there … Continue reading How To Make BBS of Column in Details?

How to make Bar Bending Schedule(BBS) for RCC beam?

Main Bar B1: Length of B1 = clear span + 2 x width of walls – 2 x bar cover + 2 x bend length =4000+2*230-2*32+2*9*16=4684mm or Length of B1 =clear span +development length -bend(90 deg) =4000+2*50d-2*2d=5536 mm   Anchor bar T1: Length of T1=clear span + 2 x width of walls – 2 x bar cover + 2 x bend … Continue reading How to make Bar Bending Schedule(BBS) for RCC beam?