| 排水固结法加固软土地基的监测控制 |
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| 引用本文： | 喻志发,闫澍旺.排水固结法加固软土地基的监测控制[J].中国港湾建设,2011(3):27-30. |
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| 作者姓名： | 喻志发 闫澍旺 |
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| 作者单位： | 1. 天津大学建筑工程学院,天津,300072;中交天津港湾工程研究院有限公司,港口岩土工程技术交通行业重点实验室,天津市港口岩土工程技术重点实验室,天津,300222
2. 天津大学建筑工程学院,天津,300072 |
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| 摘 要： | 对于软土地基常采用排水固结法进行加固,为了控制施工安全和质量,需要根据监测数据指导施工速率。通过工程实例验证表明,在监测数据超过规范安全标准的情况下,应该根据实际工况进行综合分析,严密监测,仍然可以保证施工过程中的地基稳定和地基加固的质量。
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| 关 键 词： | 超软土 堆载预压 真空预压 真空联合堆载预压 施工速率 |
Monitoring Control on Soft Ground Improvement by Drainage Consolidation Method |
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| YU Zhi-fa,YAN Shu-wang.Monitoring Control on Soft Ground Improvement by Drainage Consolidation Method[J].China Harbour Engineering,2011(3):27-30. |
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| Authors: | YU Zhi-fa YAN Shu-wang |
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| Institution: | YU Zhi-fa1,2,YAN Shu-wang1(1.School of Civil Engineering,Tianjin University,Tianjin 300072,China,2.CCCC Tianjin Port Engineering Institute Co.,Ltd.,Key Laboratory of Port Geotechnical Engineering of the Ministry of Communication,Key Laboratory of Port Geotechnical Engineering of Tianjin,Tianjin 300222,China) |
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| Abstract: | The drainage consolidation method is in common use to soft ground improvement.During the construction,the data in field are very important to control the construction speed for the operation safety and quality.Based on a comprehensive analysis of the practical engineering condition and close monitoring,it is presented the stability of ground and the quality of ground improvement were kept well under the state of monitoring data in excess of the prescribed standard during the construction,and a practical ins... |
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| Keywords: | ultra soft soil surcharge preloading vacuum preloading vacuum-surcharge preloading construction speed |
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