| 氧化镁混凝土自生体积变形的长期观测结果 |
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| 引用本文： | 李承木,杨元慧.氧化镁混凝土自生体积变形的长期观测结果[J].水利学报,1999,30(3):54-58. |
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| 作者姓名： | 李承木 杨元慧 |
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| 作者单位： | 国家电力公司成都勘测设计研究院科研所,成都,610072 |
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| 摘 要： | 本文论述了观测时间长达10年及20年的外掺轻烧MgO和内含MgO水泥混凝土自生体积变形的试验研究成果，阐明了MgO混凝土的长期力学性质是安定的，微膨胀对混凝土长期力学性能的影响不大
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| 关 键 词： | MgO混凝土，自生体积变形，MgO膨胀剂，膨胀变形，膨胀量 |
| 修稿时间： | 1997－09－28 |
Study on long term autogenous volume deformation of MgO concrete |
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| Li Chengmu,YangYuanhui.Study on long term autogenous volume deformation of MgO concrete[J].Journal of Hydraulic Engineering,1999,30(3):54-58. |
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| Authors: | Li Chengmu YangYuanhui |
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| Affiliation: | Chengdu Reconnaissance Design and Research Institute for Hydropower Project |
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| Abstract: | Experimental results of long term autogenous volume deformation of concrete containing MgO mixed in different types are presented in this paper. It is illustrated that the long term mechanical behavior of MgO concrete is stable and the expanding agent has little effect on the long term mechanical properties of the concrete. |
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| Keywords: | MgO expanding agent concrete long term autogenuous volume deformation |
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