Simulation and Measured Research on Steel Truss Beam Pushing and Traversing Construction Adjacent to High Speed Railway

王飞球; 荀智翔; 王浩; 朱克宏; 张一鸣

doi:10.13409/j.cnki.jdpme.2018.06.013

您当前的位置：

首页 >

文章列表页 >

Simulation and Measured Research on Steel Truss Beam Pushing and Traversing Construction Adjacent to High Speed Railway

更新时间：2025-12-11

- Simulation and Measured Research on Steel Truss Beam Pushing and Traversing Construction Adjacent to High Speed Railway
- Vol. 38, Issue 6, Pages: 989-995(2018)
- 作者机构：
- 作者简介：
- 基金信息：
- DOI：10.13409/j.cnki.jdpme.2018.06.013
  CLC： 445.4
- Published：2018
- 稿件说明：
移动端阅览
[1]王飞球,荀智翔,王浩,朱克宏,张一鸣.临近高铁线钢桁梁顶推横移施工模拟与实测研究[J].防灾减灾工程学报,2018,38(06):989-995.

王飞球, 荀智翔, 王浩, et al. Simulation and Measured Research on Steel Truss Beam Pushing and Traversing Construction Adjacent to High Speed Railway[J]. 2018, 38(6): 989-995.
[1]王飞球,荀智翔,王浩,朱克宏,张一鸣.临近高铁线钢桁梁顶推横移施工模拟与实测研究[J].防灾减灾工程学报,2018,38(06):989-995. DOI： 10.13409/j.cnki.jdpme.2018.06.013.

王飞球, 荀智翔, 王浩, et al. Simulation and Measured Research on Steel Truss Beam Pushing and Traversing Construction Adjacent to High Speed Railway[J]. 2018, 38(6): 989-995. DOI： 10.13409/j.cnki.jdpme.2018.06.013.

摘要

为保证钢桁梁顶推横移施工期间临近高铁线的运营安全

基于Plaxis 3d软件对钢桁梁横移过程中周围土体的变形影响范围及临近高铁桥墩的变位情况进行数值计算。在此基础上通过现场实测的手段

重点针对施工期间临近桥墩的竖向沉降与水平位移进行高频率监测。结果表明:对比分析数值计算与现场实测结果

可知钢桁梁顶推横移过程中

土体的沉降变形不断向临近高铁线延伸

高铁桥墩周围土体受影响较为明显。桥墩的竖向沉降与水平位移变化均基本稳定且在预警值范围内波动

其中桥墩竖向沉降几乎不受影响

水平位移受影响相对较大。该研究结果可为今后类似临近既有高铁线桥梁上部结构施工提供可靠参考。

Abstract

In order to ensure the safety of the nearby high-speed rail operations during the construction of steel truss beam pushing and traversing

Plaxis 3 dsoftware is used to simulate the range of deformation of the surrounding soil and the displacement of closed high-speed railway piers during the steel truss beam traverse.Furthermore

the settlement and horizontal displacement of the nearby high-speed railway piers are also investigated by field high-frequency measurement.Comparison of numerical calculation and field test results show that the deformation of soil continues to extend to the nearby high-speed railway line

and the impact of the soil around the high-speed railway piers is relatively obvious during the pushing and traversing process of steel truss beam.The vertical settlement and horizontal displacement of piers are basically stable

fluctuating within the range of warning value.Vertical settlement of piers is almost unaffected and horizontal displacement is relatively affected.Results can provide a reliable reference for the similar construction of the superstructure near the existing high-speed railway bridges.

关键词

Keywords

references

桥梁顶推法施工研究现状及发展趋势 [J]. 赵人达,张双洋. 中国公路学报 . 2016(02)

基坑开挖引起邻近既有隧道变形的影响区研究 [J]. 郑刚,杜一鸣,刁钰,邓旭,朱敢平,张立明. 岩土工程学报 . 2016(04)

软土地区基坑开挖对临近高铁影响数值仿真分析 [J]. 禚一,张军,宋顺忱. 铁道工程学报 . 2014(02)

基坑开挖对既有铁路桥基础变位的影响分析 [J]. 王菲,禚一. 铁道工程学报 . 2012(08)

盾构法施工对既有桥基础变位的影响分析 [J]. 王菲,禚一. 铁道工程学报 . 2011(06)

桥梁顶推施工导梁的优化分析 [J]. 王卫锋,林俊锋,马文田. 工程力学 . 2007(02)

深基坑开挖对邻近高速铁路桥墩变形影响分析 [D]. 袁钎. 华东交通大学 2016

新建高速铁路灌注桩施工对邻近既有线桥墩—基础的影响研究 [D]. 王立志. 北京交通大学 2015

Integrated investigation of an incremental launching method for the construction of long-span bridges [J] . Zhijian Hu,Dajian Wu,L.Z. Sun. Journal of Constructional Steel Research . 2015

A numerical method to predict the riding comfort induced by foundation construction close to a high-speed-line bridge [J] . Cao, Yanmei,Xia, He,Lu, Wenliang,Wang, Kunpeng,Cal?ada, Rui. Proceedings of the Institution of Mechanical Engi . 2015 (5)

Incremental Launching Construction Control of Long Multispan Composite Bridges [J] . J. F. Wang,J. P. Lin,R. Q. Xu. Journal of Bridge Engineering . 2015

Numerical investigation of underlying tunnel heave during a new tunnel construction [J] . Hanlong Liu,Ping Li,Jinyuan Liu. Tunnelling and Underground Space Technology incorporating Trenchless Technology Research . 2010 (2)

Effect of large excavation on deformation of adjacent MRT tunnels [J] . J.S Sharma,A.M Hefny,J Zhao,C.W Chan. Tunnelling and Underground Space Technology incorporating Trenchless Technology Research . 2001 (2)

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Analysis of Micro-disturbed Construction of Benoto Pile on Adjacent High-speed Railway Bridge

Review on the Characteristics of Wind Fields at Bridge Site in Mountainous Areas

Field Measurement and Numerical Simulation of Wind-induced Vibration of Super High-rise Building

Finite Element Analysis of Mechanical Properties of Pile-cap Connections for Prestressed Concrete Solid Pile Using Snap-in Mechanical Connection

Numerical Simulation of the Influence of Unloading Time on the Cracking and Stress Wave Propagation in a Circular Tunnel Surrounding Rock

Related Author

王飞球

张一鸣

王浩

荀智翔

朱克宏

许福友

周晶

徐枫

Related Institution

No data

⁰