| 钢筋混凝土井壁的收缩应力分析 |
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| 引用本文： | 马善泉.钢筋混凝土井壁的收缩应力分析[J].山东科技大学学报(自然科学版),1988(1). |
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| 作者姓名： | 马善泉 |
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| 作者单位： | 山东矿业学院矿山建筑系 |
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| 摘 要： | 本文对钢筋混凝土井壁的开裂原因作了一定的分析,推导出了由于井壁收缩而产生的应力计算表达式,并提出了以设置变形缝为主的防止井壁开裂的措施。
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| 关 键 词： | 混凝土井壁 收缩应力 变形缝 井壁的延性 配筋率 |
ANALYSIS OF SHRINK STRESS ON REINFORCED CONCRETE SHAFT WALL |
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| Ma Shanquan.ANALYSIS OF SHRINK STRESS ON REINFORCED CONCRETE SHAFT WALL[J].Journal of Shandong Univ of Sci and Technol: Nat Sci,1988(1). |
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| Authors: | Ma Shanquan |
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| Institution: | Dept. Of Mine Cons. |
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| Abstract: | This paper analyses the crack causes of reinforced concrete shaft wall, The expression formulate for stresses caused by the shrink of shaft wall are given. To prevent the shaft wall cracking, the main measure of setting deformation gap is proposed. |
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| Keywords: | concrete shaft wall shrink stress deformation eap extensibility of shaft wall ratio of reinforcement |
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