Search results

Seismic Response Analysis on Continuous Rigid-frame Bridges with High Piers Based on Fiber Model Kaiwu Jia a, Mingquan Liu b, Ximin Song c, Hongzhen Kang d Department of Civil Engineering, Tangshan College, Tangshan, 063000, China a Kaiwu598@sina.com, b lmq_1009@sina.com, c songximin68@sina.com, d thkhz@sina.com Keywords: Long-span Bridge, Fiber Model, Seismic Response, Travelling Wave Effect, High Pier Abstract.
References [1] Specifications of Earthquake Resistant Design for Highway Engineering (JTJ004-89).
Engineering and Engineering Vibration.
Earthquake Resistant Engineering and Retrofitting.
Earthquake Resistant Engineering and Retrofitting.

Measurement and the distribution law of in situ stresses at deep depth of Hongyang coal mine Hongman Xia 1,2,3,a, Jiong Wang 1,2,b, Yang Liu 1,2,c, Jiewen Pang 1,2, Dongqiao Liu 1,2, Xiaolong Ren 1,2 1 China State Key Laboratory for GeoMechanics and Deep Underground Engineering, Beijing, China 2 School of Mechanics & Civil Engineering, China University of Ming & Technology (Beijing) ,China 3 Shenyang Coking Coal Co.
Introduction In situ stress is one of the most principal and basic factors causing the deformation and failure of the surrounding rock mass and support, as well as the dynamic disasters in mining engineering [1]. in situ stresses is essential for the safe design of rock engineering, analysis and calculation of surrounding rock mass stability, prediction on dynamic disaster of coal and rock .
The procedure of the measurement 3 Field measurement 3.1 Engineering geological background Hongyang Coal Mine is located in northwest Dengta and to the south of Shengyang, and it is governed by Dengta City.
Chinese Journal of Rock Mechanics and Engineering.12 (3):275～283
Chinese Journal of Rock Mechanical and Engineering.14 (1):25~32.

Earthquake Engineering and Engineering Vibration.
Journal of Vibration Engineering.
The doctoral thesis of Nanjing University of Technology and Engineering(2007) [18] L.J.
The doctoral thesis of Nanjing University of Technology and Engineering(2008) [19] Y.H.
Journal of Civil Aviation Flight University of China.

Meso Analysis on Soft Soil Uniaxial Consolidation Experiment with CT Lingtao Mao1,2,a, Dan Zhao2,b, Kai Zhou2,c, Zexun Yuan2,3,d, Jili An2,e 1State Key Laboratory of Coal Resources and Safe Mining, China University of Mining &Technology, Beijing, 100083, China 2School of Mechanics & Civiling Engineer, China University of Mining &Technology, Beijing, 100083, China 3City Construction Department, Beijing City University 100083, China amlt@cumtb.edu.cn, b118jiandan@163.com, czkcumtb@126.com, dyuanzexun@bcu.edu.cn, eroal123@126.com Keywords: Soft Soil, Uniaxial Consolidation Experiment, CT Scan, Meso.
Research of Marine accumulation soft soil microstructure and engineering quality in Tanjin [J].
Journal of Geotechnical Engineering, 2000, 22 (1) :-54 [4] Bin Shi, Hongtao Jiang.
Journal of Geotechnical Engineering, 2000, 2 [5] Xiaojun Li, Dengliang Zhang.
Journal of Geotechnical Engineering, 2000, 23 (2) : 205-209 [6] Guifen Wu.

Research on the retention capacity of ruins soil under drying condition Ping Liu1,2,a, Huyuan Zhang1,2,b , Yi Chen 1,2,c, Xianxian Shao 1,2,d and Xinyuan Fu 1,2,e 1Key Laboratory of Mechanics on Disaster and Environment in Western China (Lanzhou University), Ministry of Education, Lanzhou, China 730000 2School of Civil Engineering Mechanics, Lanzhou University, Lanzhou, China 730000 aliuping@lzu.edu.cn, bZhanghuyuan@lzu.edu.cn, c sxjzyscy@163.com, d shaoxx11@lzu.edu.cn, e fuxy11@lzu.edu.cn Keywords: retention capacity, ruins, matric suction, shrinkage Abstract.
Sun: Chinese Journal of Rock Mechanics and Engineering.
Leong: Engineering Geology, Vol. 82(2006): p.154
Yan, et al.: Chinese Journal of Rock Mechanics and Engineering, Vol. 29(2010): p. 842.
Yang: Chinese Journal of Rock Mechanics and Engineering, Vol. 26(2007): p. 1862.

Analysis of Flying Rock for Demolition of Cooling Tower Made by Reinforced Concrete Materials in the Method of FTA Yang Wang1, Xu-guang Wang1, Tie-jun Tao2, a *, De-qiang Yang1, Ming-sheng Zhao2 1School of Civil & Environmental Engineering, University of Science and Technology Beijing, Beijing 100083, China 2Guizhou Xinlian Blasting Engineering Group Co Ltd, Guiyang 550002, China a290729639@qq.com Keywords: Flying rock, Fault tree analysis, Minimal cut set, Preventive measure.
Another analysis method in safety system engineering for prevention of flying rocks is hazard identification including working condition risk analysis (LEC) [7], analysis hierarchy process (AHP) [8], fault tree analysis (FTA) [9] and so on.
Also how to prevent the happening of flying rock accidents can be analyzed and summarized through a detailed engineering design in the respects of rock properties, explosive performance and blasting parameters [10].
This analysis method is mainly used in the fields of safety engineering and reliability engineering to understand how systems can fail, to identify the best ways to reduce risk or to determine (or get a feeling for) event rates of a safety accident or a particular system level (functional) failure [11].
Fang, Study on Blasting Accident and Blasting Hazard of Urban Controlled Blasting Engineering, China Saf.

So that, the materials represent an opportunity to simultaneously improve both environmental and engineering performance compared to traditional technology [6].
Acknowledgement This study was supported by Center of Excellence Geopolymer and Green Technology (CEGeoGTECH) UniMAP and School of Materials Engineering, UniMAP.
Asian Journal of Civil Engineering (Building and Housing).
Journal of Engineering and Technology (SJET).
World Academy of Science, Engineering and Technology.

To date grey theory has been widely applied in various fields, including portfolio selection, business forecasting, tourism, vehicle fatality risk estimation, electricity demand, engineering, and transportation.
Liu, A Particle Swarm Optimization Based Grey Forecast Model of Underground Pressure for Working Surface, Electronic Journal of Geotechnical Engineering, 16 H (2011) 811-830
Shan, Forecasting of the Fatigue Life of Metal Weld Joints Based on Combined Genetic Neural Network, Key Engineering Materials, 439-440 (2010) 195-201
Peak daily water demand forecast modeling using artificial neural networks, American Society of Civil Engineers, Reston, VA 2019-14400, United States.2008. 119-128
Hydrogeology and Engineering Geology. 2206, 6: 80-83

Low cycle fatigue behavior of high-strength structural steel under biased strain control Yunrong Luo , Yi Guo ，Qingyuan Wang and Yongjie Liu Dept. of Civil Eng. & Mechanics, Sichuan University, Chengdu, China College of mechanical engineering, Sichuan University of Science & Engineering, Zigong, China Luoyunrong2004@Yahoo.com.cn,yiguo@suse.edu.cn,wangqy@scu.edu.cn, liuyongjie_2002@163.com *Corresponding author.
Introduction High-strength structural steel is commonly used in buildings due to its high strength which are likely to be subjected to dynamic load as the result of strong ground motion during their engineering service in earthquake prone areas.
However, this type of loading is not always applicable to most engineering applications, since the mean strain or the mean stress may vary under service conditions [3].
[2] Luo Yunrong, Wang Qingyuan, Yang Bo: The International Workshop on Ecological Economy and Environment Engineering press, Guangzhou (2011), in press

Experimental Study on Vertical Base-isolated System with Disk Spring Yamin Zhao1, a, Jingyu Su2,a and Ming Lu1,a 1Institute of Crustal Dynamics, China Earthquake Administration, China; 2 College of Architecture and Civil Engineering, Beijing University of Technology, China; azhaoyamin_icd@126.com Keywords: Vertical isolation, disk spring, experimental study Abstract.
In this study, a three-story steel structure isolated by DSB was tested using a three-axis shaking table at the Institute of Earthquake Engineering, China Academy of Building Research.
Earthquake Engineering and Structural Dynamics, Vol. 21(1992), pp.37-50 [6] N.
Soil Dynamics and Earthquake Engineering.
Transactions of the Japan Society of Mechanical Engineers, Vol.66 (1999), pp. 146-151