Firstly, the manufacturer is entrusted with the processing, which is divided into several parts according to the section size of each pier joint. Lofting and cutting are combined into a whole by the joint of enterprises and mouths, and the on-site delivery
and acceptance are carried out.
When the steel bars of the double composite piers are welded and bonded, they are processed into a "color steel composite plate" which can be combined into a whole and installed at the joint of the pier body and fixed on the steel bars and formwork. The formwork of double composite piers can be supported as a whole.
Concrete bucket cargo pumping concrete pouring is adopted. When pouring concrete, it is necessary to strictly control the double piers layering at the same time, rising at the same height, and bursting at the same time, so as to keep in good health in time after surviving.
"Coloured steel composite plate" is a new type of building wall material, which has the characteristics of light weight, corresponding strength and no expansion in case of water. Moreover, the thickness and size of the plate can be processed according to the needs, and can be assembled into a whole block. The plate and the plate are connected with each other by an entrance. It is easy to install and fix. It is an ideal new type of joint material.
The application of "color steel composite plate" as the joint material of double-piece composite pier shows that its material performance is better than that of common joint material.
The "color steel composite plate" joint material has relatively high strength, light weight, easy installation and fixing, speeds up the construction progress, improves the quality of the project, and is conducive to the construction of heat storage and heat preservation in winter. After the completion of the two-piece composite pier, the appearance of the joint is straight and smooth, the color is the same, and it is very beautiful.