| 武汉天兴洲公铁两用长江大桥薄壁宽墩身施工裂缝控制技术 |
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| 引用本文： | 林世发,王远锋.武汉天兴洲公铁两用长江大桥薄壁宽墩身施工裂缝控制技术[J].桥梁建设,2007(5):6-8. |
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| 作者姓名： | 林世发 王远锋 |
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| 作者单位： | 中铁大桥局集团第三工程有限公司,广东,广州,510800 |
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| 摘 要： | 针对武汉天兴洲公铁两用长江大桥北引桥薄壁宽墩的特点,提出薄壁宽墩身混凝土施工裂缝控制的措施。实践证明,采取这些措施对裂缝控制效果是明显的。
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| 关 键 词： | 客运专线 桥墩 裂缝控制 施工工艺 |
| 文章编号： | 1003-4722（2007）05-0006-03 |
| 修稿时间： | 2007-06-26 |
Techniques for Crack Control in Construction of Thin-Wall and Wide Pier Shafts of Wuhan Tianxingzhou Changjiang River Rail-cum-Road Bridge |
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| LIN Shi-fa,WANG Yuan-feng.Techniques for Crack Control in Construction of Thin-Wall and Wide Pier Shafts of Wuhan Tianxingzhou Changjiang River Rail-cum-Road Bridge[J].Bridge Construction,2007(5):6-8. |
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| Authors: | LIN Shi-fa WANG Yuan-feng |
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| Institution: | The 3rd Engineering Co., Ltd., China Zhongtie Major Bridge Engineering Group, Guangzhou 510800, China |
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| Abstract: | In the light of the characteristics of the thin-wall and wide piers of the north approach spans of Wuhan Tianxingzhou Changjiang River Rail-cum-Road Bridge,the measures for crack control in concrete construction of the shafts of the piers were put forward.Practice proves that the effect of the crack control by the measures is notable. |
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| Keywords: | passenger dedicated railway pier crack control construction technology |
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