| 大型方形沉井综合施工技术 |
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| 引用本文： | 左恒忠,玉小冰,陈光乐.大型方形沉井综合施工技术[J].建筑技术,2009,40(3):228-231. |
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| 作者姓名： | 左恒忠 玉小冰 陈光乐 |
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| 作者单位： | 1. 长沙理工大学,410076,长沙
2. 湖南省第六工程有限公司,410015,长沙 |
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| 摘 要： | 针对大型方形沉井的特点，沉井施工过程中采用了砂岛填筑、刃脚支设、下沉控制、纠偏控制和沉井封底控制等施工控制措施，由于施工措施得当，整个施工过程顺畅，每道工序均为一次性完成到位，达到了设计预期效果。
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| 关 键 词： | 沉井 砂岛 刃脚 下沉 纠偏 |
GENERAL CONSTRUCTION TECHNIQUE OF LARGE SQUARE OPEN CAISSON |
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| ZUO Hengzhong,YU Xiaobing,CHEN Guangle.GENERAL CONSTRUCTION TECHNIQUE OF LARGE SQUARE OPEN CAISSON[J].Architecture Technology,2009,40(3):228-231. |
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| Authors: | ZUO Hengzhong YU Xiaobing CHEN Guangle |
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| Affiliation: | ZUO Hengzhong, YU Xiaobing, CHEN Guangle (1. Changsha University of Science and Technology, 410076,Changsha, China; 2. Hunan No.6 Engineering Co.,Ltd., 410015,Changsha, China) |
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| Abstract: | Many construction control measures, such as sand island filling, cutting edge supporting, sinking control, deviation rectification control and open caisson bottom sealing control, are adopted in construction of open caisson, according to characteristics of large square tion measures guaranteed smooth construction and successful construction process is completed in one go. open caisson. Favorable and appropriate eonstruc- realization of expected design effect, and every |
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| Keywords: | open caisson sand island cutting edge sinking deviation rectification |
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