| 地下工程格栅支撑模型的试验研究 |
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| 引用本文： | 何川,麦倜曾.地下工程格栅支撑模型的试验研究[J].西南交通大学学报,1989(2):1-7. |
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| 作者姓名： | 何川 麦倜曾 |
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| 摘 要： | 为研究地下工程格栅支撑这一新型支护结构的力学性能,进行了一系列格栅支撑的小比例结构静力加载试验,分析了格栅支撑的承载力性质和破坏特性。结果表明,格栅支撑是一种刚度可以调节、结构受力合理、强度安全可靠、符合现代支护原理的优良支护结构。
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| 关 键 词： | 地下工程 格栅支撑 衬砌 力学性能 |
Investigation of the Model of Lattice Girders in Underground Engineering |
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| He Chuan,Mai Tizeng,Guan Baoshu.Investigation of the Model of Lattice Girders in Underground Engineering[J].Journal of Southwest Jiaotong University,1989(2):1-7. |
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| Authors: | He Chuan Mai Tizeng Guan Baoshu |
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| Institution: | He Chuan;Mai Tizeng;Guan Baoshu |
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| Abstract: | In order to investigate the mechanical performance of lattice girders, a series of small scale static load tests are carried out and the loading properties and failure behaviour are analysed. The results confirm that lattice girder is a good support con- structional element, for its rigidity is changeable, its structure reasonable, and its strength reliable. Moreover, its working principle conforms to the modern support theory. |
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| Keywords: | underground engineering lattice girders mechanical performance support model |
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