这是以往我国沿用前苏联的一种方法,独联体国家目前仍然在使用。 稳定系数定义为起重机所受的各种外力对倾覆边产生的稳定力矩与倾覆力矩的比值,稳定系数作为起重机抗倾覆能力的判据,不能小于规定值。稳定系数有三种规定值:工作状态考虑附加载荷的载重稳定系数为1.15;工作状态不考虑附加的载重稳定系数为1.4;自重稳定系数为1.15.
新定义的倾覆稳定系数不仅与荷载有关,而且与地基极限承载力有确定的关系。
This new safety factor not only has a certain relation to the load, but also has a certain relation to the ultimate bearing capacity of foundation.
对杆塔基础倾覆稳定安全系数作了历史演变过程的分析,并提出自己的观点及改进意见。
It analyzes the changing procedure of the safety factor of the pole and tower foundation tipping stabilization. The improvement suggestion has been given.
介绍了俄罗斯可双层运输大吨位集装箱的平车及试验情况,概述了曲线上载重平车的横向稳定性和横向倾覆稳定性系数。
The flat car that can transport double-deck containers with big tonnages in Russia as well as the testing is described.
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