浅埋大跨隧道下穿建筑物的安全影响研究

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Abstract Wucun tunnel in Xiamen City is shallow-buried large-span tunnel with soft rock，which underpass intensive buildings. The research work of combining numerical simulation with on-site monitoring is conducted in the process of tunnel construction. According to the results of finite element analysis and on-site monitoring data，combining with construction measures，comprehensive research are carried out on the safety of building during the construction. The research results show that the strength of completely decomposed granite can be improved by full-face curtain grouting，but it has little effect on uplifting the above building. Nevertheless，surface grouting has obvious effect on controlling the settlement of the above building，and the accumulative settlements of most monitoring points are less than 30 mm，which meet the design requirements. Because of the insufficient grouting equipment，the building can not be overall uplifted by surface grouting，which leads new cracks to appear and make the original cracks alive. CRD(center cross diagram) method is adopted to underpass the building，and its construction order should be CRD1→CRD2→CRD3→CRD4，which has certain effectivemess on the control of the above building settlement.

Key words： tunnelling engineering shallow-buried tunnel building safety numerical simulation grouting uplift

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	Articles by authors
	QIN Weimin1
	ZHAO Rongsheng2
	WANG Hao1
	KONG Wentao3

Cite this article:

QIN Weimin1,ZHAO Rongsheng2,WANG Hao1, et al. STUDY OF BUILDING SAFETY DURING SHALLOW-BURIED LARGE-SPAN TUNNEL UNDERPASSING[J]. , 2010, 29(S2): 3762-3768.

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https://rockmech.whrsm.ac.cn/EN/Y2010/V29/IS2/3762

[1] 中铁大桥勘测设计院有限公司. 厦门市机场路一期工程莲前至梧村山隧道段工程地质勘察报告[R]. 武汉：中铁大桥勘测设计院有限公司，2006.(Zhongtie Major Bridge Reconnaissance and Design Institute Co.，Ltd.. Engineering geological survey report of tunnel construction from Lianqian to Wucun-mount in Xiamen airport road project[R]. Wuhan：Zhongtie Major Bridge Reconnaissance and Design Institute Co.，Ltd.，2006.(in Chinese))

[2] 张顶立，李鹏飞，侯艳娟，等. 浅埋大断面软岩隧道施工影响下建筑物安全性控制的试验研究[J]. 岩石力学与工程学报. 2009，28(1)：95–103.(ZHANG Dingli，LI Pengfei，HOU Yanjuan，et al. Experimental study on safety control of buildings during construction of shallow- buried soft rock tunnel with large-section[J]. Chinese Journal of Rock Mechanics and Engineering，2009，28(1)：95–103.(in Chinese))

[3] 王梦恕. 地下工程浅埋暗挖技术通论[M]. 合肥：安徽教育出版社，2004.(WANG Mengshu. General theory of shallow tunnel excavation technology[M]. Hefei：Anhui Education Press，2004.(in Chinese))

[4] 崔玖江. 隧道与地下工程修建技术[M]. 北京：科学出版社，2005. (CUI Jiujiang. Construction technology of tunnel and underground engineering[M]. Beijing：Science Press，2005.(in Chinese))

[5] 张民庆. 地下工程注浆技术[M]. 北京：地质出版社，2008.(ZHANG Minqing. Grouting technique of underground engineering[M]. Beijing：Geological Publishing House，2008.(in Chinese))

[6] 张云，殷宗泽，徐永福. 盾构法隧道引起的地表变形分析[J]. 岩石力学与工程学报，2002，21(3)：388–392.(ZHANG Yun，YING Zongze，XU Yongfu. Analysis of three-dimensional ground surface deformations due to shield tunnel[J]. Chinese Journal of Rock Mechanics and Engineering，2002，21(3)：388–392.(in Chinese))

[7] 施成华，彭立敏，刘宝琛. 浅埋隧道开挖对地表建筑物的影响[J].岩石力学与工程学报，2004，23(19)：3 310–3 316.(SHI Chenghua，PENG Limin，LIU Baochen. Influence of shallow tunnel excavation on ground surface building[J]. Chinese Journal of Rock Mechanics and Engineering，2004，23(19)：3 310–3 316.(in Chinese))

[8] 李进军，王显春，庄纪栋，等. 浅埋暗挖隧道穿越楼房基础的三维数值模拟[J]. 地下空间与工程学报，2005，1(1)：78–82.(LI Jinjun，WANG Xianchun，ZHUANG Jidong，et al. 3D numerical simulating study on excavation of shallow buried tunnel through the building foundation[J]. Chinese Journal of Underground Space and Engineering，2005，1(1)：78–82.(in Chinese))

[9] 岳顺，代高飞，皮文丽. 浅埋大跨连拱隧道的变形监控及数值模拟[J]. 重庆大学学报，2008，31(5)：568–572.(YUE Shun，DAI Gaofei，PI Wenli. Deformation monitoring and numerical simulation of shallow-buried long-span double-arch tunnel[J]. Journal of Chongqing University，2008，31(5)：568–572.(in Chinese))

[10] 胡学兵，马建清，李勇，等. 密集建筑群下城市浅埋大跨隧道设计研究[J]. 公路交通技术，2007(增1)：91–95.(HU Xuebing，MA Jianqing，LI Yong，et al. Research on design of shallow underground large-span tunnel under concentrated urban architectural complex[J]. Journal of Highway and Transport，2007(Supp.1)：91–95.(in Chinese))

[11] 吴波. 复杂条件下城市地铁隧道施工地表沉降研究[博士学位论文][D]. 成都：西南交通大学，2003.(WU Bo. Study of land subsidence induced by urban subway tunnelling on complicated conditions[Ph. D. Thesis][D]. Chengdu：Southwest Jiaotong University，2003.(in Chinese))

[12] 易小明，张顶立. 浅埋大跨隧道下穿建筑物时的变形控制标准[J]. 都市快轨交通，2008，21(6)：46–50.(YI Xiaoming，ZHANG Dingli. Study of deformation control criteria for a shallow large-span tunnel under-passing building blocks[J]. Urban Rapid Rail Transit，2008，21(6)：46–50.(in Chinese))

[13] 中华人民共和国行业标准编写组. JGJ125–99危险房屋鉴定标准[S]. 北京：中国建筑工业出版社，2000：10–12.(The Professional Standards Compilation Group of Peoples Republic of China. JGJ125–99 Standard of dangerous building appraisal[S]. Beijing：China Architecture and Building Press，2000：10–12.(in Chinese))

[14] 中华人民共和国行业标准编写组. JGJ/T8–97建筑变形测量规程[S]. 北京：中国建筑工业出版社，1998：3–7.(The Professional Standards Compilation Group of People¢s Republic of China. JGJ/T8–97 Specifications for building deformation measurements[S]. Beijing：China Architecture and Building Press，1998：3–7.(in Chinese))

[15] 徐礼华，艾心荧，余佳力，等. 厦门机场路隧道施工对砌体结构建筑物的影响分析[J]. 岩石力学与工程学报，2010，29(3)：583–592.(XU Lihua，AI Xinying，YU Jiali，et al. Analysis of impact of tunnel construction on masonry buildings in XIAMEN airport road[J]. Chinese Journal of Rock Mechanics and Engineering，2010，29(3)：583–592.(in Chinese))