IntroductionSteel structures help define our modern world. It is no overstatement to say that steel production and construction are primary shapers of our reality. Given steel’s importance to the globe as a whole, pioneers within the industry whether its production or construction are looking to adopt newer technologies to improve the industry as a whole.…
1、 Chemical composition 1) Chemical composition Carbon: The main component that constitutes the strength of steel. If the carbon content increases, the strength of the steel will improve, but the plasticity, durability, cold bending function, weldability, and rust resistance of the steel will decrease, especially the impact resistance at low temperatures. Manganese and silicon: favorable…
Hoisting and positioning of large steel structure trusses for the 900 MW nuclear heating project at Haiyang Nuclear Power Plant At 9:45 on June 18th, the large-scale steel structure truss of the C-D section of the pipe rack (I) in the 900 MW nuclear heating project area of Haiyang Nuclear Power Plant began to be…
At 10:08 on July 10, the first underground steel column in the Sports Center of North China Electric Power University slowly emptied and was successfully installed in place, marking that the steel Structural engineering of the project officially turned from the preliminary preparation stage to the on-site construction stage. It is reported that the project…
