| 浅沉式大直径圆筒结构稳定性计算 |
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| 引用本文： | 刘建起 陈宝珠. 浅沉式大直径圆筒结构稳定性计算[J]. 天津大学学报(自然科学与工程技术版), 1994, 27(4): 460-467 |
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| 作者姓名： | 刘建起 陈宝珠 |
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| 基金项目： | 天津市21世纪青年科学基金 |
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| 摘 要： | 利用模型试验探讨浅沉式大直径圆筒结构的内，外土压力状态，确定了作用于曲面结构的径向土压力转换为垂直轴线向土压力的折减效应，提出了结构稳定性计算方法。
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| 关 键 词： | 土压力 土抗力 圆筒结构 稳定性 |
STUDY ON STABILITY CALCULATION FOR THE STRUCTURE OF LARGE-DIAMETER SINKING CYLINDER |
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| Liu Jianqi, Chen Baozhu. STUDY ON STABILITY CALCULATION FOR THE STRUCTURE OF LARGE-DIAMETER SINKING CYLINDER[J]. Journal of Tianjin University(Science and Technology), 1994, 27(4): 460-467 |
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| Authors: | Liu Jianqi Chen Baozhu |
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| Affiliation: | Dept. of Water Resources and Harbour Engineering |
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| Abstract: | he states of the internal and external earth pressures acting on the large-diameter sinking cylinder are analysed in model tests. Also determined is the reduction effect, whichis due to converting the radial earth pressure acting on the cylinder into the earth pressure perpendicular to the axis. Finally, the methods on the stability calculation of the structure are put forward in this paper. |
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| Keywords: | earth pressure reduction factor earth resistance deflection method |
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