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因某工程需要,我院与北京建工学院、北京市运输公司一起设计制作24米预应力混凝土屋架整榀运输的空间钢桁架(图1、图2)。经过9榀屋架的成功运输,证明性能良好。该运输架具有下列优点: 1.运输架装卸屋架既方便又灵活,既可进行双榀运输,也可在一边加上一定的配重后进行单榀运输,运输时车速可达30公里/小时。 2.运输架呈空间桁架结构型式,整体刚
Due to the need of a certain project, our institute together with Beijing Construction Engineering College and Beijing Transportation Company designed and manufactured a space steel truss for 24 meters prestressed concrete truss transportation (Figure 1, Figure 2). After 9 turrets were successfully transported, the performance was proven to be good. The transport rack has the following advantages: 1. The transport rack loading and unloading truss is both convenient and flexible, and can be transported in double entrails, and can also be transported on one side with a certain weight. The transport speed can reach 30 km/h. . 2. The transport rack is in the form of a space truss structure.