Precautions to be taken during the construction of steel bridges

There are many key points to pay attention to during the construction of the steel bridge, which need to be mastered by the staff. Many friends may not be clear about these knowledge points. Next, let me give you a brief introduction. If you are also interested in this topic, why not read it together.

There are many key points that need to be paid attention to during the installation of the steel bridge. For example, the connection of his pins and bolts must be carefully inspected and installed, and each one must be checked layer by layer. At the stress position of the Bailey plate, it must be the upright pole and the column of the Bailey plate must transmit force to the steel beam of the construction body. Otherwise, it will be adjusted or reworked, which puts high requirements on the accuracy of the construction of steel pipe columns and beams. Therefore, this aspect should be taken seriously during the construction process. So, in the installation process of steel bridges, this aspect is very important. If you were not clear before, you need to carefully read it now, and also consider the connection between the Bailey plate and the crossbeam, I-beam. It mainly uses U-shaped buckles to consolidate each contact point, so as to resist some longitudinal and transverse impact forces. At the same time, the longitudinal stability of the entire bridge needs to be considered. A mutual aid is added every other east platform in the longitudinal direction of the bridge, and it is tightly connected to the main attenuation with channel steel.

In addition to what we have mentioned, it is also important to understand during the construction of the steel bridge that the impact of the backfill behind the bridge pier on the incoming load must be addressed before filling the soil. The purpose of doing this is to avoid longitudinal displacement of the measurement body, which may cause unstable damage due to the transmission of force through the horizontal blood stem statue. The position of the Shunjie Tower Bridge Tower should be on a horizontal road surface of about ten meters, and after the formation of the Bailey Bridge, height limit rails should be set up on both sides to control vehicle overload or passage, and also to limit the speed of passage. At the same time, during this process, it is necessary to check the dynamic transmission of force at its top. If any force is found, the bridge should be immediately closed. During the installation of the temporary steel bridge, its bridge is simply supported on the land prefabrication site, and the assumed foundation is also used for on-site connection. In addition, a continuous form of simplification followed by support is required to meet some construction needs. In short, there are many areas that need attention during this process, and I hope everyone can learn about reading in advance.

I want to learn more about beret pieces, support frames, support frame bolts, and window bolts. You can follow us.