| 硫酸盐侵蚀环境下隧道结构病害等级研究 |
| |
| 引用本文： | 李小坤,施成华,雷明锋.硫酸盐侵蚀环境下隧道结构病害等级研究[J].现代隧道技术,2011,48(4). |
| |
| 作者姓名： | 李小坤 施成华 雷明锋 |
| |
| 作者单位： | 1. 昆明铁路局,昆明,650011
2. 中南大学土木建筑学院,长沙,410075 |
| |
| 基金项目： | 铁道部科技研究开发计划重大课题(2009G005-E、2008G025-C); 湖南省研究生创新基金项目(CX2010B094) |
| |
| 摘 要： | 针对我国西南地区硫酸盐侵蚀环境下隧道结构病害的具体特征,结合国内外既有的隧道病害等级划分方法,将硫酸盐侵蚀环境下隧道结构病害等级划分为四级,对各级区间的划分界限进行了具体描述,并给出了相应的定量划分方法.
|
| 关 键 词： | 隧道结构 病害等级 硫酸盐侵蚀 |
Defect Classification of Tunnel Structures in Sulfate Environments |
| |
| Li Xiaokun,Shi Chenghua,Lei Mingfeng.Defect Classification of Tunnel Structures in Sulfate Environments[J].Modern Tunnelling Technology,2011,48(4). |
| |
| Authors: | Li Xiaokun Shi Chenghua Lei Mingfeng |
| |
| Institution: | Li Xiaokun1 Shi Chenghua2 Lei Mingfeng2(1 Kunming Railway Administration Bureau,Kunming 650000,2 School of Civil Engineering and Architecture,Central South University,Changsha 410075) |
| |
| Abstract: | Based on the characteristics of tunnel structure defects caused by sulfate erosion in southwest China and the associated defect classification of tunnel structures both at home and abroad,the defects are divided into 4 classifications.This paper describes the dividing criteria for the various classifications and discusses the corresponding quantitative dividing method. |
| |
| Keywords: | Tunnel structure Defect classification Sulfate erosion |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
