An aerial photo taken on March 26, 2020 shows the construction site of a business service center in Xiongan New Area, North China’s Hebei province. [Photo/Xinhua] Xiongan New Area is now three years old. On April 1, 2017, China announced plans to establish Xiongan New Area, located about 100 kilometers southwest of Beijing, with the

1:First ,according to the objective results of the house,determine the direction of the main steel beam.Generally, the short side of the room is the main beam direction, and the main beam is 12# chanel steel to connect with the short side wall. However,in some main locations, such as below the second-floor bathroom,and in places with

Steel structure online yesterday        Recently, Shenzhen housing and construction bureau  issued 《About to do a good job of the engineering construction drawing examination reform notice》(draft), request the newly built ,expanded or rebuilt housing construction and municipal infrastructure projects within the scope of the municipal administration area to cancel the construction drawing review and to

How to calculate the load of grid steel structure? The primary load of grid steel structure is divided into three types, namely effect load, permanent load and variable load. Generally speaking, the load includes the self weight of grid shell structure, the self weight of roof protection structure How to calculate the load of grid steel structure?

As a consensus, compared with the current common use of concrete, steel structure: first, it can be dry-type construction, saving water, occupying less land for construction, producing less noise and dust; second, due to the reduction of self weight, less soil for foundation construction, less damage to the land, a precious resource; third, it can reduce

With the increasing pressure of energy conservation and emission reduction in China, the country pays more and more attention to environmental protection and natural resource protection. The development of green buildings has been written into the national “12th Five Year Plan”, which is undoubtedly a rare development opportunity for the steel structure industry. According to the