| 提高半圆拱巷道断面利用率及优化计算方法 |
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| 引用本文： | 曲来印,李英才. 提高半圆拱巷道断面利用率及优化计算方法[J]. 山东科技大学学报(自然科学版), 1986, 0(4) |
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| 作者姓名： | 曲来印 李英才 |
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| 作者单位： | 山东矿业学院科研处，新汶矿务局 |
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| 摘 要： | 本文分析了目前矿井半圆拱巷道断面利用率较低的问题,并指出了现有设计计算方法上的不足点;从满足使用和安全要求的角度,对如何提高拱部利用率提出了优化计算和计算机计算程序。
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| 关 键 词： | 运输巷道 拱形断面 半园拱 人行道 安全间隙 断面利用率 有效净高 |
INCREASING THE UTILIZATION OF ARCHED ROADWAY SECTION AND CALCULATING METHOD OF OPTIMUM |
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| Qu Laiyin. INCREASING THE UTILIZATION OF ARCHED ROADWAY SECTION AND CALCULATING METHOD OF OPTIMUM[J]. Journal of Shandong Univ of Sci and Technol: Nat Sci, 1986, 0(4) |
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| Authors: | Qu Laiyin |
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| Affiliation: | Qu Laiyin (Dept. of Sci. Res.) Li Yingcai (Xinwen Administration) |
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| Abstract: | This paper is analysised currently by the lower utilization of arched roadway section, and indicated that to-day the lack of the planned calculating method; from the point met with the usage and safety, outlined calculating method of optimum and calculator program as to how increasing the arched utilization |
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| Keywords: | haulage roadway arched section arch travelling road safe space scetion utilization effective true height |
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