作者机构：
[蒋建清; 唐葭; 刘霁] School of Civil Engineering, Hunan City University, Yiyang 413000, China;[刘霁] School of Resources and Safety Engineering, Central South University, Changsha 410075, China
通讯机构：
School of Civil Engineering, Hunan City University, China
作者机构：
[邓宗伟; 蒋建清; 唐葭] School of Civil Engineering, Hunan City University, Yiyang 413000, China;[邓宗伟] School of Civil Engineering, Central South University, Changsha 410075, China
通讯机构：
School of Civil Engineering, Hunan City University, China
作者机构：
[龙琼; 张谨帆] School of Civil Engineering, Hunan City University, Yiyang, Hunan, China;[胡列格; 龙琼; 彭烁] School of Traffic and Transportation Engineering, Changsha University of Science and Technology, Changsha, Hunan, China
通讯机构：
School of Civil Engineering, Hunan City University, Yiyang, Hunan, China
作者机构：
[邓宗伟; 金志仁; 洪亮] Department of Civil Engineering, Hunan City University, Yiyang 413000, Hunan, China;[洪亮] School of Resources and Safety Engineering, Central South University, Changsha 410083, Hunan, China
通讯机构：
[Hong, L.] D;Department of Civil Engineering, Hunan City University, Yiyang 413000, Hunan, China
期刊：
Electronic Journal of Geotechnical Engineering,2014年19(G):1379-1394 ISSN：1089-3032
通讯作者：
Guo, Youlin(guoyoulin0708@163.com)
作者机构：
[Zhao, Minghua; Guo, Youlin] Geotechnical Engineering Institute, Hunan University, Changsha, China;[Guo, Youlin; Deng, Zongwei] College of Civil Engineering, Hunan City University, Yiyang, China
通讯机构：
Geotechnical Engineering Institute, Hunan University, China
关键词：
FEM (finite element simulation method);GM (gray model);Railway tunnel;Surrounding rock deformation
作者机构：
[喻杰; Zeng, Ge; 周昭明; 龙琼] School of Civil Engineering, Hunan City University, Yiyang, Hunan, China;[Zeng, Ge; 龙琼] School of Traffic and Transportation Engineering, Changsha University of Science and Technology, Changsha, Hunan, China
通讯机构：
School of Civil Engineering, Hunan City University, Yiyang, Hunan, China
作者机构：
[邓宗伟; 朱志祥; 付贵海; 聂如松] School of Civil Engineering, Central South Univ, Changsha, Hunan 410075, China;[唐葭; 邓宗伟; 朱志祥; 付贵海] School of Civil Engineering, Hunan City Univ, Yiyang, Hunan 413000, China
通讯机构：
School of Civil Engineering, Central South Univ, China
作者机构：
[曹国辉; 张锴; 张贤] College of Civil Engineering, Hunan City University, Yiyang 413000, China;[胡佳星] College of Civil Engineering, Hunan University of Science and Technology, Xiangtan 411105, China
通讯机构：
College of Civil Engineering, Hunan City University, China
作者机构：
[张谨帆; 喻杰; 龙琼] School of Civil Engineering, Hunan City University, Yiyang 413000, Hunan, China;[胡列格; 龙琼] School of Traffic and Transportation Engineering, Changsha University of Science and Technology, Changsha 410004, Hunan, China
通讯机构：
School of Civil Engineering, Hunan City University, China
作者机构：
[陈湘亮; 王永和] School of Civil Engineering, Central South University, Changsha 410075, China;[陈湘亮; 王灿辉] College of Civil Engineering, Hunan City University, Yiyang 413000, China
通讯机构：
School of Civil Engineering, Central South University, China
作者机构：
[阳军生; 张可能; 麻彦娜; 黎永索] School of Civil Engineering, Central South University, Changsha 410083, China;[黄常波] China Construction Communication Engineering Group Corporation Limited, Beijing 100061, China;[黎永索] School of Civil Engineering, Hunan City University, Yiyang 413000, China
通讯机构：
School of Civil Engineering, Central South University, China
摘要：
In order to research on mechanical properties of flexible suspension bridges, a geometric nonlinear analysis method was used to simulate on the experimental results, and carried on static loading test finally. In the loading test process, the deformations were measured in critical section of the suspension bridge, and displacement values of measured are compared with simulation values of the finite element simulation. Meanwhile the deformations of the main cable sag are observed under classification loading, the results show that the main cable sag increment is basically linear relationship with the increment of mid-span loading and tension from 3L/8 and 5L/8 to L/2 section, the main cable that increasing unit sag required mid-span loads and tension are gradually reduce in near L/4 and 3L/4 sections and gradually increase in near L/8 and 7L/8 sections and almost equal in near L/2, 3L/8 and 5L/8 sections. From the experimental results, the flexible suspension bridge possess good mechanical properties.
摘要：
Red-sandstone granular soil reinforced with gabion-mesh is a new concept of composite reinforced soil. In order to reveal the mechanical properties of this composite reinforced soil, a series of laboratory triaxial compression tests on specimens reinforced with gabion-mesh were carried out, and 3D discrete element method was introduced to simulate the triaxial tests. The macro stress-strain relation of red-sandstone specimens reinforced with gabion-mesh was reproduced by the 3D discrete element model. The results show that 3D discrete element method is an ideal technique to study the meso-mechanical nature characteristics of gabion-mesh reinforced red-sandstone granular soil.
作者机构：
[邓宗伟; 朱志祥] School of Civil Engineering, Hunan City University, Yiyang 413000, China;[高乾丰; 董辉] College of Civil Engineering and Mechanics, Xiangtan University, Xiangtan 411105, China;[彭文春] Mid-South Design and Research Institute, China Hydropower Engineering Consulting Group Co., Changsha 410014, China;[邓宗伟; 朱志祥] School of Civil Engineering, Central South University, Changsha 410075, China
通讯机构：
School of Civil Engineering, Hunan City University, China
作者机构：
[张锴; 曹国辉] School of Civil Engineering, Hunan City University, Yiyang Hunan 413000, China;[胡佳星] School of Civil Engineering, Hunan University of Science and Technology, Xiangtan Hunan 411105, China
通讯机构：
School of Civil Engineering, Hunan City University, China
期刊：
Applied Mechanics and Materials,2013年409-410:1243-1247 ISSN：1660-9336
通讯作者：
Yu, Jie
作者机构：
[Yu, Jie] Hunan City Univ, Sch Civil Engn, Yiyang 413000, Peoples R China.;[Wen, Tong] Hunan City Univ, Sch Architecture & Planning, Yiyang 413000, Peoples R China.
通讯机构：
[Yu, Jie] H;Hunan City Univ, Sch Civil Engn, Yiyang 413000, Peoples R China.
会议名称：
2nd International Conference on Civil, Architectural and Hydraulic Engineering (ICCAHE 2013)
会议时间：
JUL 27-28, 2013
会议地点：
Zhuhai, PEOPLES R CHINA
会议主办单位：
[Yu, Jie] Hunan City Univ, Sch Civil Engn, Yiyang 413000, Peoples R China.^[Wen, Tong] Hunan City Univ, Sch Architecture & Planning, Yiyang 413000, Peoples R China.
会议论文集名称：
Applied Mechanics and Materials
关键词：
Group decision;Matter element model;Public transportation;Satisfaction degree
摘要：
The group eigenvalue method and extension set theory were used to assess the comprehensive evaluation of the satisfaction degree for the public transportion. Analyzing the factors that influence the satisfaction degree of public transportion, it puts forward the evaluation index system of satisfaction degree. In order to determine effectively the satisfaction degree, used the group eigenvalue method to decide the index weight, and the matter element model of satisfaction degree for public transportion was constructed. Finally, the scientificity and rationality of the evaluation method was detected by application example, according to the evaluation result, carried on the corresponding analysis.
作者机构：
[杨仙] School of Civil Engineering, Hunan University of Science and Technology, Xiangtan, Hunan 411201, China;[黄常波] China Construction Municipal Construction Corporation Limited, Beijing 100161, China;[黎永索] School of Civil Engineering, Hunan City University, Yiyang, Hunan 413000, China;[杨仙; 张可能; 彭环云] School of Geosciences and Info-Physics, Central South University, Changsha 410083, China
通讯机构：
School of Civil Engineering, Hunan University of Science and Technology, China
