2023, 15(3): 70-76. doi: 10.16670/j.cnki.cn11-5823/tu.2023.03.12
紧邻施工对地铁隧道结构服役性态的自动连续监测与分析
| 1. | 华中科技大学国家数字建造技术创新中心，武汉 430074 |
| 2. | 华中科技大学 土木与水利工程学院，武汉 430074 |
| 3. | 中国建筑第八工程局有限公司，上海 200122 |
Automatic Continuous Monitoring and Analysis of Service Behavior of Subway Tunnel Structure by Adjacent Construction
| 1. | National Center of Technology Innovation for Digital Construction, Huazhong University of Science and Technology, Wuhan 430074, China |
| 2. | School of Civil & Hydraulic Engineering, Huazhong University of Science & Technology, Wuhan 430074, China |
| 3. | China Construction Eighth Engineering Bureau Co., Ltd., Shanghai 200122, China |
引用本文:
彭瑜, 李浩然, 胡占东, 周诚. 紧邻施工对地铁隧道结构服役性态的自动连续监测与分析[J]. 土木建筑工程信息技术,
2023, 15(3): 70-76.
doi: 10.16670/j.cnki.cn11-5823/tu.2023.03.12
Citation:
Yu Peng, Haoran Li, Zhandong Hu, Cheng Zhou. Automatic Continuous Monitoring and Analysis of Service Behavior of Subway Tunnel Structure by Adjacent Construction[J]. Journal of Information Technologyin Civil Engineering and Architecture,
2023, 15(3): 70-76.
doi: 10.16670/j.cnki.cn11-5823/tu.2023.03.12
摘要:随着地下轨道交通覆盖面积的扩大，许多建设项目地下结构施工距离地铁隧道较近，紧邻施工会扰动地铁隧道周围的土体，造成隧道结构发生变形和位移，影响地铁隧道结构服役性能。本文结合武汉市三镇中心项目，针对了TRD施工、地下连续墙施工和MJS土体加固三种紧邻地铁施工，描述了项目针对地铁隧道结构服役性态进行的自动连续监测方案，对地铁隧道拱顶沉降、道床沉降、水平位移和径向收敛四个自动连续监测项目进行分析，总结紧邻施工对地铁隧道结构服役性态的影响，为类似工程提供参考。
Abstract: The expansion of the coverage area of underground rail transit leads resulting that the construction of underground structures in many construction projects is closer to the scope of subway tunnel, which further brings about that the adjacent construction will disturb the soil around the subway tunnel and cause deformation and displacement of the tunnel structure, therefore affect the service performance. Taking the Wuhan Three Town Center Project as an example, this paper describes the automatic continuous monitoring scheme for the service behavior of subway tunnel structure for three adjacent subway constructions including TRD construction, diaphragm wall construction and MJS soil reinforcement. What's more, the paper analyzes four automatic continuous monitoring items, i.e., crown settlement, ballast bed settlement, horizontal displacement and radial convergence and finally summarizes the impact of adjacent construction on the service behavior of subway tunnel structure, which can provide a reference for the following relevant projects.
| [1] |
张毫毫, 雷明锋, 刘凌晖, 等. 新建隧道下穿施工对既有上卧盾构隧道扰动影响规律研究[J]. 铁道科学与工程学报, 2020, 17(2): 396-404. |
| [2] |
王立新, 徐硕硕, 王俊, 等. 黄土地层基坑开挖对既有地铁隧道影响分析[J]. 科学技术与工程, 2022, 22(6): 2468-2476.doi: 10.3969/j.issn.1671-1815.2022.06.041 |
| [3] |
刘宗辉, 何嘉齐, 陈宏飞. 桩基施工对邻近既有地铁隧道影响的研究综述[J]. 建筑技术, 2022, 53(2): 132-135. . |
| [4] |
杨军, 陈炎, 程晏, 等. 基坑工程对临近既有地铁隧道安全性影响分析[J]. 低温建筑技术, 2022, 44(6): 87-91. . |
| [5] |
江杰, 邢轩伟, 邱居涛, 等. 地面堆载引起的邻近地铁隧道变形分析[J]. 铁道建筑, 2020, 60(7): 59-63, 92. |
| [6] |
谢宇飏, 徐泽, 詹崇谦, 等. 全方位高压喷射工法桩施工引起下卧地铁隧道变形实测分析[J]. 森林工程, 2022, 38(1): 139-144. |
| [7] |
何小龙, 董浩伟, 陈燕青, 等. 上跨地铁基坑开挖对区间隧道变形影响的监测与数值分析[J]. 水利与建筑工程学报, 2019, 17(4): 39-44. |
| [8] |
史剑. 三轴搅拌桩近距离施工对既有运营地铁隧道的影响分析[J]. 工程质量, 2021, 39(9): 22-25, 34. |
| [9] |
王建华, 王玉振. 后方交会法在地铁盾构控制测量中的应用[J]. 都市快轨交通, 2014, 27(4): 97-100. |
| [10] |
刘运明. 自动极坐标实时差分监测技术在地铁隧道结构变形监测中的应用[J]. 测绘通报, 2016(1): 99-103. |
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