| 南京市大厂区沉井取水泵房下沉施工技术 |
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| 引用本文： | 李德勇. 南京市大厂区沉井取水泵房下沉施工技术[J]. 中国给水排水, 2007, 23(4): 89-91 |
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| 作者姓名： | 李德勇 |
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| 作者单位： | 江苏神龙海洋工程有限公司,江苏,靖江,214500 |
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| 基金项目： | 致谢：本文经原东南大学港航工程系主任周福田教授指导,特此致谢! |
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| 摘 要： | 根据施工案例介绍了沉井下沉的两种常用方法：排水下沉和不排水下沉。从水文地质参数角度进行理论计算，并以此选择沉井的下沉方法，通过沉井在下沉过程中大量的实测数据，介绍了排水下沉向不排水下沉的施工转变过程，阐述了不排水下沉在控制和纠正偏差方面的效用。
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| 关 键 词： | 沉井 排水下沉 不排水下沉 |
| 文章编号： | 1000-4602（2007）04-0089-03 |
| 修稿时间： | 2006-09-13 |
Subsidence Construction Technique of Water Pump Room Open Caisson in Nanjing |
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| LI De-yong. Subsidence Construction Technique of Water Pump Room Open Caisson in Nanjing[J]. China Water & Wastewater, 2007, 23(4): 89-91 |
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| Authors: | LI De-yong |
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| Affiliation: | Jiangsu Deity Dragon Sea Project Co. Ltd., Jingjiang 214500, China |
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| Abstract: | According to an instance of engineering, two current methods of open caisson subsiding including drainage subsidence and non-drainage subsidence were introduced. A subsidence method was selected on the basis of the theoretical calculation from parameters of hydrogeology. Transformation from drainage subsidence to non-drainage subsidence was especially introduced through a lot of measured data during the course of open caisson subsidence. At the same time, the application of the non-drainage subsidence in controlling and correcting deviation was described. |
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| Keywords: | open caisson drainage subsidence non-drainage subsidence |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
