Submerged arc welding for space frame structures is a mechanized welding method that uses an electric arc as t…
When the tightening torque exceeds a certain set operating torque, the tightening control measures are immedia…
If we only look at the cost of materials, the cost of steel structures is much higher than that of concrete st…
Grid engineering is a very common form of engineering in construction engineering. It has the advantages of st…
In traditional coal sheds, environmental pollution problems such as coal dust and exhaust gas emissions are co…
The main loads of the grid steel structure are divided into three types, namely functional load, permanent loa…
