以供需平衡关系确定梁场制存梁台座配置

Determine of Beam Entablement Configuration Based on the Co-ordination of Supply and Demand

随着高速铁路的发展,"以桥代路"的比例越来越高,为满足桥梁建设的需要,需在现场修建预制梁场。为在满足架梁需求的条件下,合理确定所建梁场的制存梁台座数。此文针对传统计算方法存在的不足,就如何以供需平衡关系,利用推导的公式来确定梁场制存梁台座数进行论述,并通过实例计算,验证所述方法的可行性。

With the development of high speed railway,the proportion of ＂bridge replace embankment＂ is more and more high. In order to meet the needs of bridge construction, the prefabricated yard for box girder is need to be built. And the number of beam entablement configuration is needed to be reasonably determined to meet the requirement of box girder erection. According to the shortcomings of traditional calculation methods, the way to determine the beam entablement number is discussed by deduced formula based on the co - ordination of supply and demand. And the feasibility of the method is verified by an example. configuration