| 超大型圆形地连墙施工新技术 |
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| 引用本文： | 徐芳,陈学兵. 超大型圆形地连墙施工新技术[J]. 水运工程, 2004, 0(9): 85-89 |
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| 作者姓名： | 徐芳 陈学兵 |
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| 作者单位： | 1. 重庆交通学院河海学院,重庆,400074
2. 中港二航局二公司,重庆,400042 |
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| 摘 要： | 武汉阳逻长江公路大桥南锚碇被有关专家誉为“神州第一锚”,其基坑开挖的围护结构是国内桥梁基础首次采用的超大型圆形地下连续墙。文章主要介绍了该地连墙的施工条件、施工技术特点和难点、采取的施工方法和工艺以及关键技术问题的处理方法,为今后同类大型桥梁基础工程的施工提供经验。
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| 关 键 词： | 南锚碇 超大型圆形地下连续墙 施工新技术 |
| 文章编号： | 1002-4972(2004)09-0085-05 |
| 修稿时间： | 2004-08-04 |
New Construction Techniques for Super Large-Scale Circular Diaphragm Retaining Wall |
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| XU Fang,CHEN Xue-bing. New Construction Techniques for Super Large-Scale Circular Diaphragm Retaining Wall[J]. Port & Waterway Engineering, 2004, 0(9): 85-89 |
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| Authors: | XU Fang CHEN Xue-bing |
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| Affiliation: | XU Fang1,CHEN Xue-bing2 |
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| Abstract: | The south-anchorage of Wuhan Yangluo Yangtze River Highway Bridge is called"the first anchorage in China"by experts. The anchorage applies super large-scale circular diaphragm retaining wall as excavation perimeter structure for foundation. This paper mainly introduces the construction condition, construction technological characteristics and difficulties method and key techniques for the wall, which may serve as a reference for foundation engineering construction of similar large-scale bridges. |
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| Keywords: | south-anchorage super large-scale circular diaphragm retaining wall new construction techniques |
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