Views:3 Author:Site Editor Publish Time: 2019-05-10 Origin:Site
The main application of high speed railway bridge erecting machine
China's urbanization process is accelerating, and more and more basic facilities are being put into construction, such as erection of various roads and railways. Due to the large scale and difficulty of the project, we usually use hoisting machines in the form of bridge erecting machines in the process of building roads, so as to ensure the safety and reliability of the construction project.
China's hoisting machinery was widely used in the 20th century. Among them, a highway bridge erecting machine has been widely used in recent years. It is mainly used for the railway passenger dedicated lines with a speed of 200-35.km per hour, 20m, 24m and 32m. The erection of a double-line full-hole prestressed box type concrete beam. This kind of bridge erecting machine is different from the gantry machinery in the form of gantry cranes. It is mainly used for the construction of high-speed railways and plays an important role in its erection operations.