基于灰色关联模型改进型层次分析法的基坑降水风险评价
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摘要
为降低太原地铁2号线通达街站基坑降水施工的风险,保证地铁的顺利修建,利用基于灰色关联模型改进型层次分析法对基坑降水的风险进行分析。通过构建综合评价体系并计算组合权重值,对基坑降水的风险进行了分析,确定了施工过程中风险等级较高的因素,并对其提出了具体的解决措施。分析结果表明:该方法在基坑降水风险评价工作中使用简便、适用性强,对太原地铁施工的风险控制能发挥一定作用。
In order to reduce the risks of pit dewatering construction in Tongdajie Station of Taiyuan Subway Line 2 and ensure the smooth construction of the subway,we analyzed the risk of foundation pit dewatering by improved analytic hierarchy process( IAHP) based on gray correlation model. By building a comprehensive evaluation system and calculating the combined weight value,we analyzed the risk of foundation pit dewatering,determined the factors with higher risk grade in the construction process,and put forward specific solutions,which could provide theoretical guidance for the smooth construction of the project. As the results show,the risk level of damage to surrounding environment caused by management,paralysis of construction personnel and excavation of foundation pit is higher,and these factors should be paid attention to and corresponding emergency measures should be given in construction.This method is more convenient and applicable than other methods,and has guiding significance for risk control of Taiyuan Subway construction.
In order to reduce the risks of pit dewatering construction in Tongdajie Station of Taiyuan Subway Line 2 and ensure the smooth construction of the subway,we analyzed the risk of foundation pit dewatering by improved analytic hierarchy process( IAHP) based on gray correlation model. By building a comprehensive evaluation system and calculating the combined weight value,we analyzed the risk of foundation pit dewatering,determined the factors with higher risk grade in the construction process,and put forward specific solutions,which could provide theoretical guidance for the smooth construction of the project. As the results show,the risk level of damage to surrounding environment caused by management,paralysis of construction personnel and excavation of foundation pit is higher,and these factors should be paid attention to and corresponding emergency measures should be given in construction.This method is more convenient and applicable than other methods,and has guiding significance for risk control of Taiyuan Subway construction.
引文
[1]卞永伟.基坑降水引起的地表沉降及围护结构位移分析研究[D].海南:海南大学,2013.
[2]许锡金,李东霞.基坑降水引起地面沉降计算方法研究[J].岩土工程技术,2004,18(4):194-198.
[3]宋建学,周乃军,邓攀.基坑降水引起的环境变形研究[J].建筑科学,2006,22(3):26-30.
[4]战亚男,杨新,杨慧林.某沿海城市地道桥基坑工程事故分析与处理[J].铁道勘察,2018(3):65-69.
[5]刘月红.五年调研为改善太原城市交通状况服务[J].民主,2011(12):15-16.
[6]程子龙.太原地铁中心街车站深基坑降水开挖对周边地面变形影响研究[D].太原:太原理工大学,2015.
[7]李立云,刘政,王兆辉.基于灰色关联模型的改进型层次分析法与基坑风险评价[J].北京工业大学学报,2018,44(6):94-101.
[8]高丽琰,余江宽,张幼莹,等.基于GIS的层次分析法在宁夏地质灾害易发性评价的应用[J].防灾科技学院学报,2017,19(4):8-15.
[9] Hyun K C,Min S,Choi H,et al. Risk analysis using fault-tree analysis(FTA)and analytic hierarchy process(AHP)applicable to shield TBM tunnels[J]. Tunnelling and Underground Space Technology incorporating Trenchless Technology Research,2015,49(1):121-129.
[10]安和生.基坑工程施工安全风险评估研究[D].长沙:湖南大学,2012.
[11]李兵.地铁车站施工风险管理研究[D].北京:北京交通大学,2006.
[12]李凤伟.明挖地铁车站施工期风险分析方法及工程应用[D].北京:北京工业大学,2012.
[13]项贻强,吴强强,张婷婷.基于AHP-FCE模型的桥梁设计风险评估研究[J].土木工程学报,2010(S2):275-280.
[14]李林汉,田卫民,岳一飞.基于层次分析法的京津冀地区水资源承载能力评价[J].科学技术与工程,2018,18(24):139—148.
[15]张颖照.危险化学品行业的第三方物流供应商的选择与绩效评估方法应用研究[D].上海:上海交通大学,2006.
[16]中国建筑业协会工程项目管理专业委员会.建设工程项目管理规范:GB/T 50326—2006[S].北京:中国建筑工业出版社,2006.
[2]许锡金,李东霞.基坑降水引起地面沉降计算方法研究[J].岩土工程技术,2004,18(4):194-198.
[3]宋建学,周乃军,邓攀.基坑降水引起的环境变形研究[J].建筑科学,2006,22(3):26-30.
[4]战亚男,杨新,杨慧林.某沿海城市地道桥基坑工程事故分析与处理[J].铁道勘察,2018(3):65-69.
[5]刘月红.五年调研为改善太原城市交通状况服务[J].民主,2011(12):15-16.
[6]程子龙.太原地铁中心街车站深基坑降水开挖对周边地面变形影响研究[D].太原:太原理工大学,2015.
[7]李立云,刘政,王兆辉.基于灰色关联模型的改进型层次分析法与基坑风险评价[J].北京工业大学学报,2018,44(6):94-101.
[8]高丽琰,余江宽,张幼莹,等.基于GIS的层次分析法在宁夏地质灾害易发性评价的应用[J].防灾科技学院学报,2017,19(4):8-15.
[9] Hyun K C,Min S,Choi H,et al. Risk analysis using fault-tree analysis(FTA)and analytic hierarchy process(AHP)applicable to shield TBM tunnels[J]. Tunnelling and Underground Space Technology incorporating Trenchless Technology Research,2015,49(1):121-129.
[10]安和生.基坑工程施工安全风险评估研究[D].长沙:湖南大学,2012.
[11]李兵.地铁车站施工风险管理研究[D].北京:北京交通大学,2006.
[12]李凤伟.明挖地铁车站施工期风险分析方法及工程应用[D].北京:北京工业大学,2012.
[13]项贻强,吴强强,张婷婷.基于AHP-FCE模型的桥梁设计风险评估研究[J].土木工程学报,2010(S2):275-280.
[14]李林汉,田卫民,岳一飞.基于层次分析法的京津冀地区水资源承载能力评价[J].科学技术与工程,2018,18(24):139—148.
[15]张颖照.危险化学品行业的第三方物流供应商的选择与绩效评估方法应用研究[D].上海:上海交通大学,2006.
[16]中国建筑业协会工程项目管理专业委员会.建设工程项目管理规范:GB/T 50326—2006[S].北京:中国建筑工业出版社,2006.