| 塑料排水板处理软基山体填筑施工监测分析 |
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| 引用本文： | 丁学军,廖辉,郭永发. 塑料排水板处理软基山体填筑施工监测分析[J]. 施工技术, 2010, 39(2) |
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| 作者姓名： | 丁学军 廖辉 郭永发 |
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| 作者单位： | 1. 上海市园林工程有限公司,上海,200083
2. 同济大学岩土及地下工程教育部重点实验室,上海,200092 |
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| 摘 要： | 原地表沉降及边桩水平位移速率常作为路基施工中软土地基稳定性监测的控制指标.通过对上海某植物园塑料排水板(PVDs)处理后的软土地基在园林山体填筑过程中的监测数据进行分析,包括原地表沉降、边桩水平位移、边桩竖向位移、孔隙水压力、分层沉降以及深层水平位移,研究适用于园林山体填筑过程中稳定性控制指标及预警值.
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| 关 键 词： | 堆载工程 塑料排水板 剪切破坏 监测系统 预警值 |
Analysis on Monitoring of a Fill on Soft Ground Treated with Prefabricated Vertical Drains |
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| Ding Xuejun,Liao Hui,Guo Yongfa. Analysis on Monitoring of a Fill on Soft Ground Treated with Prefabricated Vertical Drains[J]. Construction Technology, 2010, 39(2) |
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| Authors: | Ding Xuejun Liao Hui Guo Yongfa |
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| Affiliation: | Ding Xuejun~1,Liao Hui~1,Guo Yongfa~2(1.Shanghai L,scape Architecture Construction Co.,Ltd.,Shanghai 200083,China,2.Key Laboratory of Geotechnical , Underground Engineering,Tongji University,Ministry of Education,Shanghai 200092,China) |
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| Abstract: | The settlement velocity of original ground and lateral displacement velocity of side piles had been used as monitoring standards for many embankment construction engineering.The monitoring data of a certain project of man-made hill had been analzyed in this paper.The monitoring data included settlement of original groud,vertical and lateral displacement of side piles,express pore water pressure,settlements and lateral displacement at different depths.The filling hill was based on soft ground treated with pr... |
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| Keywords: | fill engineering prefabricated vertical drains shear failure monitoring system precaution value |
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