Archives: February 2020

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24 February 2020 - 10:40, by , in Uncategorized, Comments off
Introduction STATE OF URBAN INFRASTRUCTURE The qualrty of a nation’s Infrastructure IS essential to ItS continued competitiveness and economlc growth. A good economy as weil as healthy and liveable cities, towns, and villages depend on rehable and adequate transportation networks (i.e., airports, roadways, waterways), clean and efficient water distribution systems, and safe disposai of domestic...
10 February 2020 - 11:02, by , in Waterproofing, Waterproofing Singapore, Comments off
Waterproofing and damp proofing sound like the same thing, and the general objective of both – minimizing the travel of water through a substance – is the same. However, there are major differences. Some of the key differences between the two are the physical properties of the materials used, the thicknesses applied and the application...
6 February 2020 - 11:38, by , in Uncategorized, Comments off
SEISMIC RETROFITTING CONCRETE FRAMES FAILURE MODES Column-Sway Mechanism Plastic hinges are generated at columns at the ground level (dangerous)   Beam-Sway Mechanism Plastic hinges are generated at beam ends in the different levels (desired target)   Other Collapse Mechanism Flexural   Buckling   Strengthening Methods Columns flexural reinforcement: and CFRP jackets for shear strengthening and...