| 贵州氧化镁混凝土拱坝设计十年回顾 |
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| 引用本文： | 赵其兴. 贵州氧化镁混凝土拱坝设计十年回顾[J]. 水利水电技术, 2014, 45(2): 53-56,60 |
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| 作者姓名： | 赵其兴 |
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| 作者单位： | （1.贵州中水建设管理股份有限公司,贵州贵阳550002；2.中国水利水电科学研究院，北京100038） |
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| 摘 要： | 通过对十几年来贵州氧化镁混凝土拱坝的建设实践和效果进行回顾,以期对该技术作一个阶段性总结,并立足于设计实务,归纳总结全坝外掺氧化镁混凝土拱坝技术设计及构造要点。而且,对氧化镁混凝土原材料和工程实际的典型配合比进行介绍,以供业内工程师参考。
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| 关 键 词： | 氧化镁混凝土 拱坝 大坝设计 构造 微膨胀 温度控制 贵州省 |
| 收稿时间： | 2013-12-13 |
Review on design of MgO concrete arch dam for 10 years in Guizhou |
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| ZHAO Qixing. Review on design of MgO concrete arch dam for 10 years in Guizhou[J]. Water Resources and Hydropower Engineering, 2014, 45(2): 53-56,60 |
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| Authors: | ZHAO Qixing |
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| Affiliation: | （1. Guizhou Zhongshui Construction Project Management Co., Ltd., Guiyang550002, Guizhou, China;2. China Institute of Water Resources and Hydropower Research, Beijing100038, China） |
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| Abstract: | Through the review on the practice and effect of the construction of the MgO concrete arch dam for over 10 years in Guizhou Province, it is expected to make a phase-summary on this technology and then summarize the key points of the technical design and structure of the arch dam constructed with the concrete admixed with MgO expanding agent based on the relevant design practice. Furthermore, the raw materials of the MgO concrete and its typical mixing-ratio in the actual engineering practice are described herein as well, so as to provide some references for the engineers in the sector concerned. |
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| Keywords: | MgO concrete arch dam dam design structure micro-expansion temperature control Guizhou Province |
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