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Research on dynamic compressive failure criterion of concrete at high temperature Yi Li1, a, Junlin Tao1, b, Fei Gao1, Kui Li1 1Department of Civil Engineering and Architecture, Southwest University of Science and Technology, MianYang, Sichuan, China, 621010 a434857883@qq.com, bjunlintao@126.com Key Words: concrete, high temperature, dynamic, failure criterion.
Introduction Concrete as a building material, with excellent physical and mechanical properties, was widely used in housing construction, bridge engineering and so on.
Journal of Hydraulic Engineering, 1997, (7): 72-77.

Research and Implementation of Groundwater Management Information System Based on J2EE Dongmei Ma1, a, Haiping Zhang1, b, Hongdan Xue1, c and Ting Zhang2, d 1 Hebei Institute of Architecture Civil Engineering, Zhangjiakou, Hebei, 075000, China 2 China Institute of Water Resources and Hydropower Research, Beijing 100048, China amdm916@163.coml, b274874553@qq.com, c1970294452@qq.com, d21812003@qq.com Keywords: Groundwater; J2EE; management information system.
Computer Engineering: Vol. 29(2003), p.93-95 [3] Xianglong Yu, Jingzhong Zhao, Transactions of Beijing Institute of Technology, 2003, 23(3), p.337-339 [4] Xiaofeng Xi, Liangshuang Lv and Peng Lu, Computer Engineering and Applicationgs, 2005, 41(29) p.208-210 [5] Xiaodong Guo, Hui Tian, Meigui Zhang, et al.

Mechanical Behaviors of Torsion Actuator of Shape Memory Alloy Bo Zhou 1,a, Zhen-Qing Wang 1,a, Sung-Ho Yoon2,b and Guang-Ping Zou1,a 1 College of Civil Engineering, Harbin Engineering University, Harbin, 150001, P.
China 2 School of Mechanical Engineering, Kumoh National Institute of Technology, Gumi, 730-701, Korea a zhoubo@hrbeu.edu.cn, b shyoon@kumoh.ac.kr Keywords: Mechanical model; Torsion actuator; Shape memory alloy Abstract.

College of Civil Engineering & Architecture, China Three Gorges University, Yichang 443002, China 2.
College of Hydraulic & Environmental Engineering, China Three Gorges University, Yichang 443002, China amichael_yangys@yahoo.com, bxwn@ctgu.edu.cn, cxzy_yc@126.com, dyangqi80h@163.com Key words: ecological slope-protected base material; soil quality; evaluation Abstract.
The application study of rock slope-protected and afforested technology, Water Resources and Hydropower Engineering, 2002, 33(7): 35-36, 40

The Experimental Study on Prestress Losses of Steel Stranded Wire in Non-Coherent Prestressed Concrete Silos Hairong Huang1,a, Hao Zhang1,b, Lumin Wang1,c Qikeng Xu1,d, Daying zhang1,e 1School of Civil Engineering and Architecture, Henan University of Technology, Zhengzhou, China ahuanghr316@haut.edu.cn, bzzbright@163.com, cwlm@yahoo.com.cn dqikengxu@163.com, emying1229@163.com Keywords: Non-coherent prestressed stranded wires, Silo, Prestress losses, Test Abstract.
Introduction Through nearly decades of research and engineering practice, prestressed concrete technology is gradually matured at present.
Tested prestress losses is a little different from theoretical calculation, which will provide references for engineering design.

Numerical Simulation Studies on Flexural Behavior of Casing Joint of Square Steel Tube Min Ding1,a, Zhenhua Hou1,b, Xiugen Jiang1,c, Yuzhi He1,d, Guangkui Zhang1,e, Jinsan Ju1,f,* 1Departement of Civil Engineering, China Agricultural University, Beijing, 100083, China adingmin@cau.edu.cn, batongmude@126.com, cjiangxiugen@tsinghua.org.cn, djade850217@163.com, ezhgk1988@163.com, fjujinsan@tsinghua.org.cn Keywords: casing joint, flexural behavior, numerical simulation, failure mode Abstract.
On this basis, some advises were provided reference to the new steel structure engineering codes in Australia.
Ping: Engineering Fracture Mechanics, Vol. 72 (2005), p. 983 [4] Y.

Daily Discharge Prediction Using Artificial Neural Networks Zhao Weiguo, Wang Liying College of Water Conservancy and Hydropower, Hebei University of Engineering Han Dan, 056038, China Email: zwg770123@163.com Keywords: artificial neural networks; daily discharge prediction, forecasting system Abstract.
Journal of Hydrologic Engineering, 1998, 3(3) 203-209
Bovee, ASCE Journal of Computing Civil Engineering, 1994,8(2), 201-220.

Fitting the GPS/leveling Quasi-geoid Using Bayesian-regulation BP Neural Network Lei Song1, a, Xiaoqing Hu1,b 1 Department of Civil Engineering , ShanDong JiaoTong University ,Jinan, 250357, China asonglei98@163.com, b xiaoqinghu@sina.cn Keyword: Quasi-geoid, GPS/leveling, Bayesion-regulation, BP neural network Abstract.
In engineering application ,many country use normal height system that base on the quasi-geoid.
This study is significant to promote the GPS application and to satisfy the needs of engineering.

Ultrasonic Monitoring of Hydration Using Embedded Piezoelectric Transducers QIN Lei1,a, ZHONG Qianqian1,b, HUANG Shifeng2 and CHENG Xin2 1 School of Civil Engineering and Architecture, University of Jinan, Jinan 250022 China 2 School of Materials Science and Engineering, University of Jinan, Jinan 250022 China a cea_qinl@ujn.edu.cn, b zhqian0929@163.com Keywords: Hydration; Piezoelectric; Ultrasonic Abstract.
In recent years, the academia and engineering are interested in researching the early physical and mechanical properties of cementitious materials [1].

Cyclic Tests and Simulations of Spatial RC Frame-Shear Wall Structures Shixiang Huang1,2,a , Xinyu Zhao1,2,b 1State Key Laboratory of Subtropical Building Science, South China University of Technology, Guangzhou, Guangdong, 510640, China 2College of Civil Engineering, Chongqing University, Chongqing, 400045, China asxhuang@yeah.net, bpaulzxy@126.com Keywords: Reinforced Concrete; Frame-Shear Wall Structure; Cyclic Test; Numerical Simulation Abstract.
Journal of Structural Engineering.
Earthquake Engineering and Structural Dynamics.