Self-support height of filling body;
充填体高段自立度;
In the test, the prestressed secondary moment is established by adjusting middle support height.
在试验中,预应力次弯矩是通过调整支座高度来实现的。
The main parameters of the hydraulic support, such as working resistance, setting load and support height are analyzed.
对该类支架的工作阻力、初撑力、支护高度等主要参数进行了分析计算。
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