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H-beam is a new type of economic building steel.H-shaped steel has reasonable section shape, good mechanical properties, uniform extension of each point on the section and small internal stress du...
The National Labor Relations Board today ruled in the case of American Steel Construction, Inc., in which the Board changed the test it uses to determine if additional employees must be included in...
Opportunities and challenges coexist in steel structure industry
On the one hand, the development of green buildings poses a severe challenge to the habitual management of the construction steel s...
1、 Preparation before installation and welding of steel structure
The test steel includes q345gjc-z15 (wall thickness of 70 mm), q345gjc-z15 (wall thickness of 40 mm), Q345 C (flange thickness of...
In the whole process of steel structure design, “conceptual design” should be emphasized, especially in the stage of structure selection and layout.For some problems that are difficult...