The massive race to save a boy who fell over 100 feet into a hole in the concrete at a construction site is coming to an end. State media reported that the 10-year-old boy was pronounced dead on We...
steel structure is mainly composed of steel materials, which is one of the main types of building structure.The structure is mainly composed of steel beams, steel columns, steel trusses and other ...
With the continuous increase of national steel production, the amount of steel is also increasing year by year. More and more factories choose to use steel structure, and the application of steel ...
Nowadays, concrete structure and steel frame structure are the popular orientation of many building structures.Different types of buildings use different methods of seismic support.
According to ...
1、 Common quality problems of steel structure engineering: spatter, undercut, weld beading
1.Suitable welding environment shall be selected;
2.Welding materials must be kept...
Joint design is one of the important contents in steel structure design.Before analyzing the structure, the form of joint should be fully considered and determined.The most common situation is tha...