多线叠交盾构隧道近接施工模型试验

上海交通大学学报（自然版） ›› 2015, Vol. 49 ›› Issue (07): 1040-1045.

多线叠交盾构隧道近接施工模型试验

张晓清1，张孟喜1，吴应明2，李磊1，王有成1

（1.上海大学土木工程系, 上海 200072；2.中铁二十局集团有限公司，西安 710016）
摘要：多线叠交软土盾构隧道是随地铁建设不断发展而出现的一种复杂隧道空间布置形式.针对多线叠交盾构隧道垂直上、下穿2种典型穿越施工形式，借助室内模型试验，根据盾构隧道近接施工的技术特点和控制要求，采用排液法，重点分析了多线叠交盾构隧道在各穿越阶段下因地层损失和开挖卸荷引起的地表沉降以及既有隧道纵向变形规律.分析结果可为今后类似多线叠交盾构隧道工程的设计和施工提供理论指导.
关键词：盾构隧道；多线叠交；近接施工；模型试验
中图分类号： U 456.3文献标志码： A
Model Test on Approaching Construction of
Multiline Overlapped Shield Tunnelling
Abstract： With the unceasing development of the metro construction, multiline overlapped shield tunnels in soft soil are being built as a complex spatial distribution. For two kinds of typical construction methods of upcrossing and undercrossing, model test research was applied to analysis the dynamic construction process. According to the shield tunneling technology characteristics and control requirements of approaching construction, the drainage method was applied to selective analysis of the surface subsidence and the existing tunnel longitudinal deformation caused by formation damage and excavation unloading of multiline overlapped tunnel at various stages. The research results can provide some theoretical basis and prophase guidance for similar projects in the future.
Key words： shield tunnelling; multiline overlapped; approaching construction; model test

收稿日期:2014-10-30
基金资助:
国家自然科学基金资助项目(41172238)

Model Test on Approaching Construction of Multi-line Overlapped Shield Tunnelling

ZHANG Xiaoqing1，ZHANG Mengxi1，WU Yingming2,LI Lei1，WANG Youcheng1

(1.Department of Civil Engineering, Shanghai University, Shanghai 200072, China;2.China Railway 20 Bureau Group Corporation, Xi’an 710016, China)

Received:2014-10-30

摘要/Abstract

摘要：

摘要：多线叠交软土盾构隧道是随地铁建设不断发展而出现的一种复杂隧道空间布置形式.针对多线叠交盾构隧道垂直上、下穿2种典型穿越施工形式，借助室内模型试验，根据盾构隧道近接施工的技术特点和控制要求，采用排液法，重点分析了多线叠交盾构隧道在各穿越阶段下因地层损失和开挖卸荷引起的地表沉降以及既有隧道纵向变形规律.分析结果可为今后类似多线叠交盾构隧道工程的设计和施工提供理论指导.

关键词: , 盾构隧道, 多线叠交, 近接施工, 模型试验

Abstract:

Abstract： With the unceasing development of the metro construction, multi-line overlapped shield tunnels in soft soil are being built as a complex spatial distribution. For two kinds of typical construction methods of upcrossing and under-crossing, model test research was applied to analysis the dynamic construction process. According to the shield tunneling technology characteristics and control requirements of approaching construction, the drainage method was applied to selective analysis of the surface subsidence and the existing tunnel longitudinal deformation caused by formation damage and excavation unloading of multiline overlapped tunnel at various stages. The research results can provide some theoretical basis and prophase guidance for similar projects in the future.

Key words: shield tunnelling, multi-line overlapped, approaching construction, model test

中图分类号:

U 456.3

张晓清1，张孟喜1，吴应明2，李磊1，王有成1. 多线叠交盾构隧道近接施工模型试验[J]. 上海交通大学学报（自然版）, 2015, 49(07): 1040-1045.

ZHANG Xiaoqing1，ZHANG Mengxi1，WU Yingming2,LI Lei1，WANG Youcheng1. Model Test on Approaching Construction of Multi-line Overlapped Shield Tunnelling[J]. Journal of Shanghai Jiaotong University, 2015, 49(07): 1040-1045.

参考文献

［1］王梦恕. 中国铁路、隧道与地下空间发展概况［J］. 隧道建设, 2010, 30(4): 351364.

WANG Mengshu. An overview of development of railways, tunnels and underground works in China［J］. Tunnel Construction, 2010, 30(4): 351364.

［2］陶连金, 孙斌, 李晓霖. 超近距离双孔并行盾构施工的相互影响分析［J］. 岩石力学与工程学报, 2009, 28(9): 18561862.

TAO Lianjin, SUN Bin, LI Xiaolin. Interaction analysis of double holes extremely close approaching parallel shield tunnels construction ［J］. Chinese Journal of Rock Mechanics and Engineering, 2009, 28(9): 18561862.

［3］徐前卫, 朱合华, 廖少明. 砂土地层盾构法施工的模型试验设计研究［J］. 地下空间与工程学报, 2006, 2(3): 361369.

XU Qianwei, ZHU Hehua, LIAO Shaoming. Design on Model test of tunnel excavation with EPB shield machine in sand stratum［J］. Chinese Journal of Underground Space and Engineering, 2006, 2(3): 361369.

［4］徐前卫, 朱合华, 廖少明，等. 软土地层土压平衡盾构法施工的模型试验设计研究［J］. 岩土工程学报, 2007, 29(12): 18491857.

XU Qianwei, ZHU Hehua, LIAO Shaoming. Experimental study on EPB shield construction in soft ground［J］. Chinese Journal of Geotechnical Engineering, 2007, 29(12): 18491857.

［5］朱合华, 徐前卫, 付德明，等. 地层适应性盾构模型试验设计方法初探［J］. 岩土力学, 2006, 27(9): 14371441.

ZHU Hehua, XU Qianwei, FU Deming. Study on design principle of shield machine applicable to different strata［J］. Rock and Soil Mechanics, 2006, 27(9): 14371441.

［6］何川, 汪洋, 方勇，等. 土压平衡式盾构掘进过程的相似模型试验［J］. 土木工程学报, 2012, 45(2): 162169.

HE Chuan, WANG Yang, FANG Yong, et al. Similarity model test of earthpressurebalanced shield tunneling process［J］. Journal of Civil Engineering, 2012, 45(2): 162169.

［7］朱卫平. 盾构法隧道模型试验中的相似关系［J］. 力学与实践, 2005, 27(4): 3538

ZHU Weiping. Similarity formulae of model testing in advancing shield tunnels［J］. Mechanics in Engineering, 2005, 27(4): 3538.

［8］孙吉主, 肖文辉. 基于透明土的盾构隧道模型试验设计研究［J］. 武汉理工大学学报, 2011, 33(5): 108112.

SHEN Zhengnan, XIAO Wenhui. Design on model test of shield tunneling in transparent soil［J］. Journal of Wuhan University of Technology, 2011, 33(5): 108112.

［9］Kirsch Ansgar. Experiment al investigation of the face stability of shallow tunnels in sand［J］. Acta Geotechnica, 2010(5): 4362.

［10］日本土木学会. 隧道标准规范（盾构篇）及解说［M］. 朱伟译. 北京: 中国建筑工业出版社, 1997.

编辑推荐 0

Metrics

阅读次数

全文

114

HTML			PDF

最新录用	在线预览	正式出版	最新录用	在线预览	正式出版
0	0	0	0	0	114

	来源	其他网站

	次数	114
	比例	100%

摘要

最新录用	在线预览	正式出版

0	0	66

	来源	其他网站

	次数	66
	比例	100%

[1]	刘谨豪, 严远忠, 张琪, 卞荣, 贺雷, 叶冠林. 地面堆载对既有隧道影响离心试验和数值分析[J]. 上海交通大学学报, 2022, 56(7): 886-896.
[2]	王聚团, 戚晓宁, 黄志明. 水下生产管汇测试技术及其改进研究[J]. 海洋工程装备与技术, 2022, 9(2): 43-49.
[3]	袁振钦, 邹科, 孙亚峰, 刘刚, 屈衍, 李居跃. 基于时域分析法的动态电缆疲劳分析[J]. 海洋工程装备与技术, 2022, 9(2): 50-55.
[4]	王娟, 杨明旺, 郑茂尧, 刘凌云, 赵立君. 高强钢在大型半潜式平台组块建造中的应用[J]. 海洋工程装备与技术, 2022, 9(1): 27-31.
[5]	陈欣, 赵晓磊, 王立坤, 肖德明, 张腾月. 深水大型吸力锚建造技术研究[J]. 海洋工程装备与技术, 2022, 9(1): 32-36.
[6]	尹彦坤, 易涤非. 半潜式生产平台船体结构关键节点工程临界评估[J]. 海洋工程装备与技术, 2022, 9(1): 52-57.
[7]	张晨雅, 寇雨丰, 吕海宁, 肖龙飞, 刘明月. 经典式Spar平台涡激运动与驰振特性的对比试验[J]. 上海交通大学学报, 2021, 55(5): 497-504.
[8]	MA Qunsheng (马群圣), CEN Xingxing (岑星星), YUAN Junyi (袁骏毅), HOU Xumin (侯旭敏). Word Embedding Bootstrapped Deep Active Learning Method to Information Extraction on Chinese Electronic Medical Record[J]. J Shanghai Jiaotong Univ Sci, 2021, 26(4): 494-502.
[9]	ZHANG Shengfa (张胜发), TANG Na (唐纳), SHEN Guofeng (沈国峰), WANG Han (王悍), QIAO Shan (乔杉). Universal Software Architecture of Magnetic Resonance-Guided Focused Ultrasound Surgery System and Experimental Study[J]. J Shanghai Jiaotong Univ Sci, 2021, 26(4): 471-481.
[10]	安庆升, 孙立东, 武秋生. 碳纤维增强复合材料发射筒设计研究[J]. 空天防御, 2021, 4(2): 13-.
[11]	KONG Xiangqiang (孔祥强), MENG Xiangxi (孟祥熙), LI Jianbo (李见波), SHANG Yanping (尚燕平), CUI Fulin (崔福林) . Comparative Study on Two-Stage Absorption Refrigeration Systems with Different Working Pairs[J]. J Shanghai Jiaotong Univ Sci, 2021, 26(2): 155-162.
[12]	ZHUANG Weimin (庄蔚敏), WANG Pengyue (王鹏跃), AO Wenhong (熬文宏), CHEN Gang (陈刚) . Experiment and Simulation of Impact Response of Woven CFRP Laminates with Different Stacking Angles[J]. J Shanghai Jiaotong Univ Sci, 2021, 26(2): 218-230.
[13]	ZHOU Xuhui (周旭辉), ZHANG Wenguang (张文光), XIE Jie (谢颉). Effects of Micro-Milling and Laser Engraving on Processing Quality and Implantation Mechanics of PEG-Dexamethasone Coated Neural Probe[J]. J Shanghai Jiaotong Univ Sci, 2021, 26(1): 1-9.
[14]	HUANG Ningning (黄宁宁), MA Yixin (马艺馨), ZHANG Mingzhu (张明珠), GE Hao (葛浩), WU Huawei (吴华伟). Finite Element Modeling of Human Thorax Based on MRI Images for EIT Image Reconstruction[J]. J Shanghai Jiaotong Univ Sci, 2021, 26(1): 33-39.
[15]	阳杰, 何炎平, 孟龙, 赵永生, 吴浩宇. 极限海况下6 MW单柱型浮式风力机耦合动力响应[J]. 上海交通大学学报, 2021, 55(1): 21-31.