| 分层吹填法在填海工程中的应用 |
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| 引用本文： | 刘志强,王新强,卢景润.分层吹填法在填海工程中的应用[J].港工技术,2012,49(2):62-64. |
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| 作者姓名： | 刘志强 王新强 卢景润 |
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| 作者单位： | 中交广州航道局有限公司,广东广州,510221 |
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| 摘 要： | 分层吹填法在国内的填海工程中应用实例极少。以港珠澳大桥人工岛的填海工程为例,重点介绍采用分层吹填法围海造地的施工工艺和技术特点,并对分层吹填、打塑料排水板、堆载预压等不同施工阶段的固结沉降进行数值模拟,从固结时效、技术难度和施工效率等方面探讨分层吹填法的适用性和可行性。
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| 关 键 词： | 围海造地 分层吹填 塑料排水板 固结沉降 数值模拟 |
Application of Dredger-fill In-layers in Sea Reclamation Project |
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| Liu Zhiqiang
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Wang Xinqiang
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Lu Jingrun.Application of Dredger-fill In-layers in Sea Reclamation Project[J].Port Engineering Technology,2012,49(2):62-64. |
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| Authors: | Liu Zhiqiang Wang Xinqiang Lu Jingrun |
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| Institution: | (CCCC Guangzhou Dredging Co., Ltd., Guangzhou Guangdong 510221, China) |
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| Abstract: | Dredger-fill in-layer technique is seldom applied in Chinese sea reclamation project. Sea reclamation project of Hong Kong-Zhuhai-Macao Bridge Artificial Island is taken as an example, which focuses on the technical characteristics and construction technologies of dredger-fill in-layer method used in sea reclamation project. Then numerical simulation is made for the consolidation sedimentation at the stage of dredger-filling in- layer, inserting plastic drain plate and surcharge preloading construction. In addition, the applicability and feasibility of dredger-fill in-layer method are discussed by analyzing and comparing its consolidation ageing, technical difficulties, and construction efficiency. |
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| Keywords: | sea reclamation dredger-fiU in-layers plastic drain plate consolidation sedimentation numerical simulation |
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