【摘要】 配重行走式架桥机是公路桥梁的架梁设备之一。针对配重行走式架桥机的实际工作过程,分析了基础桥面梁体的受力状况,并对其承重能力进行了试验研究。更多还原

【Abstract】 Counterpoised travelling bridge-erecting machine is used for the erection of roads and bridges.In light of the practical working producedure of the machine, the forces on foundation beams of bridge floor are analyzed and the load-bearing capability of these beams are studied by experimentation.更多还原