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Research on Safety Technology for Initiative Anti-collision of Bridge Zhengbao LEI 1, a , Zhu CHEN 2, b, Muxi LEI 3, c, Run AI 1, d 1Key Laboratory for Highway Engineering of Ministry of Education, Changsha University of Science and Technology, Changsha 410004, P.R.China 2Engineering Research Center of the Road Disaster Prevent & Mitigation and Transportation Safety, Ministry of Education, Changsha 410004, P.R.China 3School of Civil Engineering and Architecture, Changsha University of Science and Technology, Hunan Changsha 410004 P.R.China.
Application of Anti-collision System in Bridge Engineering.

Design and Implement of the Urban Bridge Cluster Monitoring Online Assessment System Lingzhi Xi1, a, Yi Li2,b and Chang Zhou3,c 1HYDROCHINA Huadong Engineering Corporation, Hangzhou, China. 2HYDROCHINA Huadong Engineering Corporation, Hangzhou, China. 3Department of Civil Engineering, Zhejiang University, Hangzhou, China.

Optimization Design of Permanent-Magnetism Brushless DC Motor Governing System Based on Artificial Fish Swarm Algorithm Junlin Zhu, Hui Liu, Zhibin Ren College of Electrical Engineering and Automation Jiangxi University of Science and Technology Ganzhou, Jiangxi, China e-mail: besterfulitu@163.com Keywords: Artificial Fish Swarm Algorithm, brushless DC motor, PID controller Abstract.
[3] Xiaolei Li, Zhijiang Shao and Jixin Qian: Systems Engineering Theory and Practice, Vol.22(2002)No.(11),p.32
Zhe Jiang University Control Science and Engineering ,china 2003),p.18
[7] Ju Long: Journal of Civil Aviation Flight University of China, Vol.36(2008)No.(1),p.37.

School of Civil Engineering, Tianjin University, Tianjin ,China 2.
As the most commonly connecting member in the engineering, nail connect consists of many types according to the length and dimensions, such as the twist-nail connection between the studs are via galvanizing treatment, and the nails fixed exterior wall cladding is no cap and via hot dip galvanized.
Properties of North American Wood Frame Residential Constructions，Structural Engineers，2004,(1) : 1-5

Nonlinear numerical analysis of SRC Frame Joint Jie Kong1,a, Yun Zou1,b, Zhiwei Wan1,c, Cheng Li1,d 1School of Environment and Civil Engineering, Jiangnan University, Wuxi Jiangsu 214122, China akongjie_12@163.com ,bzouyun_22@126.com,cjnwanzhiwei@163.com,dlicheng0917@126.com Keywords: steel reinforced concrete; frame joint; finite-element analysis; hysteretic performance Abstract.
In practical engineering, it need consider various factors to select the appropriate type of steel.
In practical engineering, the axial-load ratio should be limited.

Field test study on dynamic stress characteristics of sand soil Xiuguang Song a, Kai Yaob, Zhigang Dou c and Yang Yang d School of Civil Engineering, Shandong university, Jinan, 250061, china asongxiuguang@sdu.edu.cn, byz20032006@163.com, c dadou 252128@126.com, d542391664 @qq.com Key words： Dynamic consolidation, Dynamic stress diffusion, Field test, Sand soil Abstract.
Journal of Geotechnical Engineering，2007，（4）：628-632（in Chinese） [3] LUO Heng，Jinfeng Zou，Li Liang.
Journal of rock mechanics and Engineering，2007，(7): 2701-2706（in Chinese） [4] Kyle M Rollins，Ji-Hyoung，Kim.U.S.

Thermal Cracking Resistance of Shotcrete Based on Temperature Matched Curing Bo Chen 1,2, a, Jian-Tong Ding 2, b, Yue-Bo Cai 2, c and Qiu-Bo Kang 3, d 1School of Materials Science and Engineering , Southeast University, Nanjing ,211189,China 2State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering，Nanjing Hydraulic Research Institute，Nanjing 210029，China 3Hohai University, Nanjing 210098，China a bchen@nhri.cn , bjtding@nhri.cn , c ybcai@nhri.cn, d kang_qiubo@163.com Keywords: Shotcrete; Thermal cracking resistance; Temperature matched curing; Macro fiber reinforced Abstract.
[2] Leung Christopher K.Y., Lee Augustus Y.F., Lai Raymond: Journal of Materials in Civil Engineering, Vol. 19 (2007)p.4-218 [3] Leung, Christopher K.Y., Asce, M. , Lee, Augustus Y.F.

Hong, The Strength of RC Coupling Beams with Plastic Hinges Using Strut-and-Tie Model, 13th World Conference on Earthquake Engineering Vancouver, B.C., Canada, Paper no. 1480, August 1-6, 2004
Kurama, Analytical Evaluation of Diagonally-Reinforced Concrete Coupling Beams Under Lateral Loads, Structural Engineering Research Report, Department of Civil Engineering and Geological Science University of Notre Dame, Notre Dame, Indiana

Synchronization between Driving and Illumination Signals in a High Frequency Stroboscopic Imaging System Chengfei Wang1, Yingjun Xu2, Feipeng Zhu3, Xiaoyuan He3,a 1School of Instrument Science & Engineering, Southeast University, Nanjing 210096, China 2Electrical & Electronic Experiment Center, Southeast University, Nanjing 210096, China 3School of Civil Engineering, Southeast University, China ammhxy@seu.edu.cn Keywords: High frequency stroboscopic illumination, MEMS, DDS, Synchronization.
Chang, Dynamic out-of-plane profilometry for nano-scale full-field characterization of MEMS using stroboscopic interferometry with novel signal deconvolution algorithm, Optics and Lasers in Engineering, 47(2009), p. 237–251 [6] M.

The influence of structural damage on the vibration characteristics of shear-wall buildings Kai Huang1,a, Lihua Zou2,b, Jianmei Chen3,c 1,2,3School of civil engineering, Fuzhou University, Fuzhou, China.
The pushover analysis is one of the most common methods to evaluate nonlinear performance of structures, which has been introduced to the framework of the performance-based seismic engineering and implemented into both Applied Technology Council-40[1] and Federal Emergency Management Agency356[2] in the USA for seismic evaluation of concrete buildings.
I: Formulation, Journal of Structural Engineering, ASCE. 131(2005) 203-211