| 高桩墩台式码头面层混凝土裂缝成因及控制措施 |
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| 引用本文： | 宋雪峰,李 超,邓春林.高桩墩台式码头面层混凝土裂缝成因及控制措施[J].水运工程,2015(3):104-108. |
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| 作者姓名： | 宋雪峰 李 超 邓春林 |
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| 作者单位： | 中交四航工程研究院有限公司,水工构造物耐久性技术交通行业重点实验室，广东 广州 510230,中交四航工程研究院有限公司,水工构造物耐久性技术交通行业重点实验室，广东 广州 510230,中交四航工程研究院有限公司,水工构造物耐久性技术交通行业重点实验室，广东 广州 510230 |
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| 摘 要： | 面层混凝土裂缝是码头工程的质量通病,严重影响着码头的整体观感及结构耐久性,必须有针对性地对裂缝形态及成因进行研究,并采取有效的控制措施。介绍了华南某高桩墩台式码头的构造设计及施工工艺特点,分析码头面层结构各类混凝土裂缝的形态特征及分布情况,并通过模拟计算混凝土结构的温度与应力,分析各类裂缝的成因。结合码头的具体施工工艺提出了针对高桩墩台式码头面层混凝土裂缝的综合控制措施。
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| 关 键 词： | 高桩墩台 面层混凝土 裂缝控制 裂缝成因 |
Causes and control of the crack on surface layer of the dolphin type berth on high piles |
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| SONG Xue-feng,LI Chao and DENG Chun-lin.Causes and control of the crack on surface layer of the dolphin type berth on high piles[J].Port & Waterway Engineering,2015(3):104-108. |
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| Authors: | SONG Xue-feng LI Chao and DENG Chun-lin |
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| Institution: | Key Laboratory of Harbor & Marine Structure Durability Technology,Ministry of Communications,CCCC Fourth Harbor Engineering Institute Co.,Ltd.,Guangzhou 510230,China,Key Laboratory of Harbor & Marine Structure Durability Technology,Ministry of Communications,CCCC Fourth Harbor Engineering Institute Co.,Ltd.,Guangzhou 510230,China and Key Laboratory of Harbor & Marine Structure Durability Technology,Ministry of Communications,CCCC Fourth Harbor Engineering Institute Co.,Ltd.,Guangzhou 510230,China |
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| Abstract: | This study investigated the definite forms of several kinds of cracks,analyzed and discussed the cause of each kind of cracks according to the current situation of the cracks on surface layer of the dolphin type berth on high piles.Then put forward the measures for prevention and control of the cracks on wharf surface according to the specific situation of the construction. |
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| Keywords: | high-pile pier surface concrete crack control causes for cracks |
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