| 邕江特大桥水中墩基岩处理施工工艺 |
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| 引用本文： | 陈新龙.邕江特大桥水中墩基岩处理施工工艺[J].价值工程,2014(9):72-73. |
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| 作者姓名： | 陈新龙 |
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| 作者单位： | 铁道战备舟桥处,齐河251100 |
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| 摘 要： | 南宁枢纽工程邕江特大桥临近既有线施工,在水中墩进行"先堰后桩"法施工中,围堰河床基岩的处理中,摒弃常规的水下爆破方法,采用一种简单实用的方法,为我们处理类似问题又多了一个新选项。
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| 关 键 词： | 既有线 基岩 冲击 水阻力 |
Construction Technology of Yongjiang Grand Bridge Water Pier Bedrock Treatment |
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| CHEN Xin-long.Construction Technology of Yongjiang Grand Bridge Water Pier Bedrock Treatment[J].Value Engineering,2014(9):72-73. |
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| Authors: | CHEN Xin-long |
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| Institution: | CHEN Xin-long (Railway Combat Readiness Bateau Bridge Department, Qihe 251100, China) |
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| Abstract: | The Yongjiang grand bridge, which is a pivotal project in Nanning is constructed near the existing line. The ＆quot;weir before pile＆quot; method is used in water pier construction. In treatment of cofferdam river bedrock, instead of the conventional underwater blasting method, a simple and practical method is adopted, which provides new options for handling similar problems. |
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| Keywords: | existing lines bedrock impact water resistance |
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