The purpose of curing is to reduce the rate of heat loss of freshly placed concrete to the atmosphere and […]
What are the disadvantages of curing by ponding and polythene sheets? Read Post »
The wet sieving stability test (EFNARC 2002; Bartos, Sonebi, and Tamimi 2002) was developed by a French contractor to measure
Wet Sieving Stability Test (GTM Screen Stability Test) Read Post »
Weldable structural steels permissible in buildings and bridges are listed with required electrodes in Tables 5.10 and 5.11. Welding electrodes
The position of the stick electrode relative to the joint when a weld is being made affects welding economy and
Welds should be qualified and should be made only by welders, welding operators, and tackers qualified as required in AWS
Electric currents are generally used in either of two ways to joint cold-formed steel components, with electric-arc welding or resistance
Designers and detailers should detail connections to ensure that welders have ample space for positioning and manipulating electrodes and for
General welding characteristics of the various types of ferrous metals are as follows: Wrought iron is ideally forged but may
Weldability and brazing properties of aluminum alloys depend heavily on their composition and heat treatment. Most of the wrought alloys can