本文对网架结构的受力性能和机理进行了分析。
The mechanics performance and mechanism of the space truss is analyzed in this paper.
围岩的力学性质对管片衬砌结构的受力和变形有较大的影响。
The mechanics character of wall rock distinctly affects suffered force and distortion of pipe liner structure.
由于采用泵房直接挡水，使泵房结构的受力情况较其它型式更为复杂。
As this pump room is used to conserving water, it have more complex stress condition than any others.
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