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[1]周飞,陈志敏,文勇,等.交通荷载作用下超浅埋隧道洞口段变形及控制研究*[J].中国安全生产科学技术,2022,18(4):168-175.[doi:10.11731/j.issn.1673-193x.2022.04.024]
　ZHOU Fei,CHEN Zhimin,WEN Yong,et al.Research on deformation and control of entrance section in ultra-shallow buried tunnel under traffic load[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2022,18(4):168-175.[doi:10.11731/j.issn.1673-193x.2022.04.024]
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交通荷载作用下超浅埋隧道洞口段变形及控制研究*
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《中国安全生产科学技术》[ISSN:1673-193X/CN:11-5335/TB]

卷:
18
期数:
2022年4期
页码:
168-175
栏目:
职业安全卫生管理与技术
出版日期:
2022-04-30

文章信息/Info

Title:
Research on deformation and control of entrance section in ultra-shallow buried tunnel under traffic load
文章编号:
1673-193X(2022)-04-0168-08
作者:
周飞; 陈志敏; 文勇; 黄林祥; 任益
（1.兰州交通大学 土木工程学院，甘肃 兰州 730070；
2.兰州交通大学 道桥工程灾害防治技术国家地方联合工程实验室，甘肃 兰州 730070；
3.中铁十八局集团有限公司，天津 300222；
4.重庆市铁路（集团）有限公司，重庆 401120）
Author(s):
ZHOU Fei;  CHEN Zhimin;  WEN Yong;  HUANG Linxiang;  REN Yi
(1.School of Civil Engineering,Lanzhou Jiaotong University,Lanzhou Gansu 730070,China;
2.National and Local Joint Engineering Laboratory of Road and Bridge Engineering Disaster Prevention Technology,Lanzhou Jiaotong University,Lanzhou Gansu 730070,China;
3.China Railway 18th Bureau Group Co.,Ltd.,Tianjin 300222,China;
4.Chongqing Railway (Group) Co.,Ltd.,Chongqing 401120,China)
关键词:
超浅埋隧道; 交通荷载; 变形特征; 控制方法
Keywords:
ultra-shallow buried tunnel;  traffic load;  deformation characteristic;  control method
分类号:
X947
DOI:
10.11731/j.issn.1673-193x.2022.04.024
文献标志码:
A
摘要:
为研究交通荷载作用下超浅埋隧道施工的安全性及其控制方法，利用功效系数法分析隧道施工时的风险程度，结合有限元软件模拟交通荷载作用下隧道的变形特征，并探究不同开挖方法及支护条件下隧道变形情况，最后与现场实际监测数据进行对比。研究结果表明：交通荷载对隧道施工影响较大，施工时应采取管制措施；隧道下穿段施工风险较大，应采用双侧壁导坑法开挖；单层大管棚加小导管注浆的超前支护措施可以保证隧道施工安全进行。
Abstract:
In order to study the safety and control method of ultra-shallow buried tunnel construction under the traffic load,the efficacy coefficient method was used to analyze the risk degree of tunnel construction.The deformation characteristics of tunnel under traffic load were simulated with the finite element software,and the deformation situation of tunnel under different excavation methods and support conditions were studied.Finally,the results were compared with the actual monitoring data on site.?The results showed that the traffic load had great influence on the tunnel construction,and the control measures should be taken during construction.The construction risk of the underpass section of tunnel was great,and the tunnel construction safety could be guaranteed when the excavation of double side heading method and the advanced support of single-layer large pipe shed and small pipe grouting were adopted.

参考文献/References:

［1］陈瑞文,周志浩,戴文俊,等.杭州砂性富水地层盾构下穿公路隧道结构变形控制及综合接收施工技术［J］.施工技术,2019,48(23):88-92. CHEN Ruiwen,ZHOU Zhihao,DAI Wenjun,et al.Structural deformation control and comprehensive receiving construction technology of shield underpass highway tunnel in sandy water-rich stratum in Hangzhou ［J］.Construction Technology,2019,48(23):88-92.
［2］赵慧龙,宋战平,王军保.某矿山法施工隧道下穿公路数值模拟分析［J］.现代隧道技术,2019,56(S2):340-346. ZHAO Huilong,SONG Zhanping,WANG Junbao.Numerical simulation analysis of tunnel underpass highway constructed by mining method ［J］.Modern Tunnel Technology,2019,56(S2):340-346.
［3］方勇,符亚鹏,杨志浩,等.公路隧道下穿煤层采空区开挖过程相似模型试验［J］.土木工程学报,2015,48(2):125-134. FANG Yong,FU Yapeng,YANG Zhihao,et al.Similar model test on excavation process of highway tunnel under goaf of coal seam［J］.China Civil Engineering Journal,2015,48(2):125-134.
［4］贾宝新,孙傲,陈浩,等.基于Peck公式铁路隧道下穿既有公路隧道路基沉降规律分析［J］.公路,2018,63(7):318-323. JIA Baoxin,SUN Ao,CHEN Hao,et al.Analysis of subgrade settlement of existing highway tunnel under railway Tunnel based on Peck Formula ［J］.Highway,2018,63(7):318-323.
［5］董捷,王志岗,仲帅.新建隧道下穿高速公路动力响应及变形控制研究［J］.铁道标准设计,2019,63(8):133-139. DONG Jie,WANG Zhigang,ZHONG Shuai.Research on dynamic response and deformation control of new tunnel under expressway ［J］.Railway Standard Design,2019,63(8):133-139.
［6］熊怡思,苏河修,周振梁,等.大断面公路隧道下穿水塘超前预支护技术研究［J］.土木工程学报,2017,50(S2):182-186. XIONG Yisi,SU Hexiu,ZHOU Zhenliang,et al.Study on pre-support technology for large cross-section highway tunnel under water pond［J］.Journal of Civil Engineering,2017,50(S2):182-186.
［7］郑俊杰,包德勇,龚彦峰,等.铁路隧道下穿既有高速公路隧道施工控制技术研究［J］.铁道工程学报,2006(8):80-84. ZHENG Junjie,BAO Deyong,GONG Yanfeng,et al.Study on construction control technology of railway tunnel under existing expressway tunnel［J］.Journal of Railway Engineering,2006(8):80-84.
［8］邓祥辉,袁岽洋,姚军,等.某超浅埋大跨隧道下穿既有公路施工工法研究［J］.中外公路,2018,38(4):201-207. DENG Xianghui,YUAN Dongyang,YAO Jun,et al.Research on construction method of an ultra-shallow buried long-span tunnel under existing highway ［J］.Sino-Foreign Highway,2018,38(4):201-207.
［9］黄海斌,周平,陈鹏,等.双线公路隧道下穿铁路隧道不同施工工法理论研究［J］.铁道标准设计,2016,60(11):104-109. HUNG Haibin,ZHOU Ping,CHEN Peng,et al.Theoretical research on different construction methods of double-track highway tunnel under railway tunnel ［J］.Railway Standard Design,2016,60(11):104-109.
［10］中华人民共和国交通部.公路隧道设计规范：JTG D70—2004 ［S］.重庆：重庆交通科研设计院，2004.
［11］HYODO M,YASUHARA K.Analytical procedure for evaluating pore-water pressure and deformation of saturated clay ground subjected to traffic loads［C］//Proceedings of the sixth International Conference on Numerical Methods in Geomechanics.Rotterdam:Balkema,1988:653-658.
［12］叶斌,叶为民,冯守中,等.交通循环荷载作用下粉土路基的动态响应［J］.同济大学学报(自然科学版),2012,40(8):1135-1141. YE Bin,YE Weimin,FENG Shouzhong,et al.Dynamic response of silty subgrade under cyclic traffic load［J］.Journal of Tongji University (Natural Science),2012,40(8):1135-1141.
［13］中华人民共和国交通部.公路沥青路面设计规范；JTG D50—2006 ［S］.北京：中华人民共和国行业标准，2006.
［14］曹成勇,施成华,彭立敏,等.浅埋大跨下穿高速公路隧道施工风险评估及控制措施研究［J］.铁道科学与工程学报,2016,13(7):1439-1446. CAO Chengyong,SHI Chenghua,PENG Limin,et al.Study on construction risk assessment and control measures of shallow-buried large-span tunnel under expressway［J］.Journal of Railway Science and Engineering,2016,13(7):1439-1446.

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备注/Memo

备注/Memo:
收稿日期： 2021-07-13
* 基金项目： 国家自然科学基金项目(11662007)；甘肃省建设科技攻关项目(JK2018-33)
作者简介： 周飞，硕士研究生，主要研究方向为隧道与地下工程。
通信作者： 陈志敏，博士，教授，主要研究方向为隧道及地下工程围岩与结构相互作用。
更新日期/Last Update: 2022-05-13