High-speed rail bridge engineering equipment - Concrete Mixing plant

High-speed railway construction, a larger proportion of the bridge , so around the bridge construction engineering machinery required for the type and in larger quantities. Since China began large-scale construction of high-speed rail passenger line since the bridge engineering occupy a large proportion, become a driving bridge manufacturing, transportation , erection of equipment and concrete mixing plant an important force.
Precast concrete box girder bridge engineering , and cast into the concrete box girder, which mainly prefabricated simple box girder . In either form of concrete at the same time it has a lot of demand led to mobile concrete batching plant industry. Can not be used in the construction of prefabricated Charpy case , you must use the in-situ concrete continuous beam , steel beams . Because situ continuous girder hoisting a large amount , it is usually to establish tower construction, general use of beam moves Launching Gantry cantilever method or stand -situ concrete construction method . For in the deep sea and the construction of cross-river bridge project , you also need a dedicated piling barge , crane concrete mixing plant and other water construction equipment . Therefore, the construction of high-speed railway bridges not only led to the concrete industry has also led the development of concrete machinery and other equipment industry development, and concrete equipment has become a high-speed rail bridge engineering necessary weapons .