水泥高铁遮板模板
The manufacture of special high-speed rail shutter formwork for high-speed rail project construction is based on the two standard sizes of F and h. based on the installation demand for guardrails on high-speed rail bridges, shutter prefabricated blocks came into being, so the length of the general shutter prefabricated blocks is about two meters, the volume is large, and the grouting quantity is usually more. Therefore, the productiayx����Ϸȫվon of the shutter prefabricated parts is mostly in the form of flat formwork It will be installed on both sides of the bridge or high-speed railway to protect and isolate. Therefore, its quality needs to be strictly guaranteed to prevent the tightness of the product or the anti-collision ability from being too low, which can not play an adequate isolation and protection role in case of accidents, resulting in greater losses. In order to ensure that the load-bearing capacity of the output shutter is sufficient, it is also necessary to start from the quality of the high-speed iron shutter formwork. The factory usually chooses 4mm ~ 6mm high-hardness steel plate as the panel of this kind of mold to ensure that the mold will not deform due to excessive pressure after pouring a large amount of concrete. At the same time, the factory also uses advanced mold production equipment to cut the steel plate The size control of the high-speed rail shutter template will be more accurate, and there will be no gap left after the installation of the shutter due to the error, resulting in the connection is not tight and other problems. The shutter is installed on the isolation belt on both sides of the high-speed railway. It is connected with steel bars and installed with sound barrier on the top. It has the characteristics of smooth surface, strong and durable in use.
