| 宁波轨道交通规划区域地面沉降特征分析及监测 |
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| 引用本文： | 叶俊能,郑铣鑫,侯艳声.宁波轨道交通规划区域地面沉降特征分析及监测[J].水文地质工程地质,2010,37(3):107-111. |
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| 作者姓名： | 叶俊能 郑铣鑫 侯艳声 |
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| 作者单位： | 宁波市轨道交通工程建设指挥部;宁波市地质环境监测站; |
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| 摘 要： | 通过对沿线地形地貌、工程地质、水文地质的调查,利用宁波地面沉降漏斗扩展动态结果、沉降中心各土层变形量统计和各土层累计沉降量,分析了宁波轨道规划区域地面沉降特征。针对宁波区域地面沉降监测存在的问题,提出由地面沉降基岩标、地面沉降分层标、水准点、孔隙水压力孔和地下水监测井等组成的宁波轨道交通地面沉降监测网布设方案,探讨了地面沉降监测及预警对策。轨道交通地面沉降监测网的建立将减轻地面沉降对轨道交通造成的影响。
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| 关 键 词： | 轨道交通 地面沉降 监测网 宁波 |
Characteristic analysis of land subsidence and monitoring in the planning area of the Ningbo rail traffic |
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| YE Jun-neng,ZHENG Xian-xin,HOU Yan-sheng.Characteristic analysis of land subsidence and monitoring in the planning area of the Ningbo rail traffic[J].Hydrogeology and Engineering Geology,2010,37(3):107-111. |
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| Authors: | YE Jun-neng ZHENG Xian-xin HOU Yan-sheng |
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| Institution: | 1. Ningbo Rail Transit Project Construction Headquarter,Ningbo 315012,China; 2. Ningbo Monitoring Station of Geological Environments,Ningbo 315010,China |
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| Abstract: | Based on investigation of landform and topographic features,engineering,hydrogeology,the land subsidence features along the planed Ningbo rail traffic line are analyzed by using the dynamic propagation results of subsidence funnel,statistical results of every soil layer deformation and cumulative settlement in the subsidence center. The existing problems of the regional land subsidence monitoring in Ningbo are also analyzed. Furthermore,land subsidence monitoring network layout program along the planed area... |
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| Keywords: | rail traffic land subsidence monitoring network Ningbo |
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