| 扣件钢管支架承载力的实验研究与分析 |
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| 引用本文： | 张曼莉,刘晓薇. 扣件钢管支架承载力的实验研究与分析[J]. 黑龙江科技学院学报, 1998, 0(4) |
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| 作者姓名： | 张曼莉 刘晓薇 |
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| 作者单位： | 华北矿业高等专科学校(张曼莉)，北京经济管理干部学院(刘晓薇) |
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| 摘 要： | 采用电测法实测了扣件钢管支架的工作应力和立柱的轴向内力，对其承载力进行了分析，为扣件钢管支架的设计计算提供了实验依据和理论基础。
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| 关 键 词： | 扣件钢管 电阻应变片 承载力 |
Experimental Study and Analysis of Load-bearing Force about Steel Supports with Retaining Ring |
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| Zhang Manli, Liu Xiaowei. Experimental Study and Analysis of Load-bearing Force about Steel Supports with Retaining Ring[J]. Journal of Heilongjiang Institute of Science and Technology, 1998, 0(4) |
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| Authors: | Zhang Manli Liu Xiaowei |
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| Affiliation: | Zhang Manli; Liu Xiaowei(Huabei Higher Learning School of Coal Industry) (Beijing Cadre Scool of Economy Management) |
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| Abstract: | This paper adopts electrical logging method to measure working stress ofsteel supports with retaining ring and axial internal force of stanchion, and analyzesits load-bearing force, and provides experimental data and a theoretical base for designand calculation of steel supports with retaining ring. |
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| Keywords: | retaining ring steel tube resistance strain slice load-bearing force |
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