| 客运专线大断面黄土隧道施工监控技术 |
| |
| 引用本文： | 宋冶,王新东,王刚,李波.客运专线大断面黄土隧道施工监控技术[J].铁道工程学报,2010(1). |
| |
| 作者姓名： | 宋冶 王新东 王刚 李波 |
| |
| 作者单位： | 1. 中铁西南科学研究院有限公司,成都,610031
2. 中铁第一勘察设计院集团有限公司,西安,710043 |
| |
| 基金项目： | 铁道部科技开发计划项目(2005K001-D |
| |
| 摘 要： | 研究目的:客运专线大断面黄土隧道,一般采用双侧壁、CRD、CD和留核心土台阶法施工。而对于特殊的黄土围岩、大断面及多种工法的施工环境,常规监测方法及现行规范的适用范围受到限制,需通过研究提出大断面黄土隧道施工监测的项目、监测手段和方法,提出相应的解决办法。研究结论:以郑西客运专线大断面黄土隧道施工监测为背景,通过现场试验及对10座大断面黄土隧道测试资料的统计分析,将常规方法与非接触方法进行对比,将规范极限值与实测资料进行对比后,针对多种工法施工环境提出了客运专线大断面黄土隧道施工监测项目、监测手段和方法,以及控制基准值。
|
| 关 键 词： | 客运专线 大断面 黄土隧道 施工监测 控制基准值 |
Technology for Monitoring Construction of Large Section Loess Tunnel of Passenger Dedicated Line |
| |
| SONG Ye,WANG Xin-dong,WANG Gang,LI Bo.Technology for Monitoring Construction of Large Section Loess Tunnel of Passenger Dedicated Line[J].Journal of Railway Engineering Society,2010(1). |
| |
| Authors: | SONG Ye WANG Xin-dong WANG Gang LI Bo |
| |
| Institution: | SONG Ye1,WANG Xin-dong2,WANG Gang1,LI Bo1(1.China Railway Southwest Research Institute Co.,Ltd,Chengdu,Sichuan 610031,China,2.China Railway First Survey , Design Institute Group Ltd.,Xi\'an,Shanxi 710043,China) |
| |
| Abstract: | Research purposes: Large section loess tunnels of passenger dedicated lines are generally constructed with using many methods together,such as twin sidewall method,CRD method,CD method and the core bench method.For this kind of construction,the applicable ranges of the conventional construction monitoring method and the current code are limited,so it is necessary to do the study to propose the monitoring items,monitoring way,monitoring method and control reference value for monitoring the large section loes... |
| |
| Keywords: | passenger dedicated line large section loess tunnel construction monitoring control reference value |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
