| 地下连续墙中水化热对钢筋应力的影响研究 |
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| 引用本文： | 汤永净,王丽平. 地下连续墙中水化热对钢筋应力的影响研究[J]. 工业建筑, 2006, 36(Z1): 670-672 |
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| 作者姓名： | 汤永净 王丽平 |
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| 作者单位： | 同济大学,地下建筑与工程系,上海,200092 |
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| 摘 要： | 通过对钢筋应力(或应力增量)分别随时间和深度的改变的研究结果,了解了地下连续墙中混凝土水化热的变化以及混凝土硬化过程中的水化热对钢筋应力的影响。提供了通过水化热对钢筋应力影响来考察地下连续墙中水下大体积混凝土中钢筋应力的方法,为地下连续墙中的钢筋应力受随水化热的影响的分析提供了实测数据。
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| 关 键 词： | 水化热 水下大体积混凝土 钢筋应力 |
| 修稿时间： | 2005-05-31 |
RESEARCH ON THE INFLUENCE OF HYDRATION HEAT ON STEEL STRESS IN DIAPHRAGM WALLS |
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| Tang Yongjing,Wang Liping. RESEARCH ON THE INFLUENCE OF HYDRATION HEAT ON STEEL STRESS IN DIAPHRAGM WALLS[J]. Industrial Construction, 2006, 36(Z1): 670-672 |
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| Authors: | Tang Yongjing Wang Liping |
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| Abstract: | Change of hydration heat in concrete and the influence of hydration heat on the stress of steel when concrete is hardening can be known through the findings of the changes in stress(or stress increment)of steel along with time and depth,respectively.A way of exploring stress of reinforcement in underwater mass concrete in diaphragm wall when hardening is provided,and measured data on quantification of stress of reinforcement in the diaphragm walls are provided too. |
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| Keywords: | hydration heat underwater mass concrete reinforcement stress |
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