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Analysis on efficiency of frame joint retrofitted with hybridized CFRP for strong column and weak beam Nan Ge 1, a, Haibin Chen 1,b Wenchao Peng 1,c 1College of Civil Engineering and Architecture, Hebei United University, Tangshan, China agenanas@163.com, bchb1973@126.com, cpengwenchao2006@126.com Keywords: frame joint; plastic pivot; strong column and weak beam; hybridized CFRP Abstract.
References [1] LI Hongnan, XIAO Shiyun, HUO Linsheng: Journal of Building Structures, Vol.29(2008): p.10 [2] ZHAO Tong, XIE Jian. in A New Technique of Repairing and Strengthening Concrete Structures with Continous Carbon Fiber Sheet, Tianjin University Press, Tianjin, (2001) [3] LU Zhoudao,SONG Yantao,WANG Liguo: Structural Engineers, Vol.20(2004), p.39 [4] YU Qiong: Structural Engineers, Vol.1(2004), p.62 [5] HUANG Xiaokui, CUI Kaicheng, XIONG Danan: Journal of Wuhan University of Technology, Vol.26(2004): p.30 [6] Wang Bu,Wang Pu,Xia ChunGong: Industrial Construction, Vol.35(2005), p.29 [7] WU Bo,WANG Weijun: China Civil Engineering Journal, Vol.38(2005), p.60 [8] XIE Jian, LIU Mingxue, ZHAO Tong: Journal of Tianjin University, Vol.38(2005), p.109

Investigation on Closure Temperature of Long-span Pre-stressed Concrete Continuous Rigid-frame Bridge Xiangsheng Liao1, a, Tian Liang2,b 1South China University of Technology, Guangzhou 510640, China; 2Beijing University of Civil Engineering and Architecture, Beijing 100044, China alxs141011@126.com, bsansu22@sina.com Keywords: Closure temperature, Continuous Rigid Frame Bridge, Temperature stress Abstract.
With the aided platform Midas/Civil, comparative analysis of three different closure temperatures was carried on to determine the reasonable one.
(In Chinese) [4] Lichu Fan: Bridge Engineering (China Communications Press, Beijing 2008).

Mechanics Performance of Cement Mortar Modified by Carboxylic Styrene Butadiene latex Junqiang Wang1, a 1Construction Engineering Institute of Technology, Jiangsu Jianzhu Institute, Xuzhou, Jiangsu, 221116, China azurich1975@163.com Keywords: civil engineering, modified cement mortar, carboxylic styrene butadiene latex, mechanics performance Abstract.

Test of Thermal Capability to Rubber Concrete Lingqiang Yang 1, a, Liwei Zhang1,b and rui Gao1,c 1 School of Civil and Architectural Engineering.
Its good ductility, toughness and work performance are appreciated and used in engineering [2].
So we can solve many engineering problems.
Therefore, this research has engineering significance Test of Rubber Concrete about Adiabatic Temperature Rise Adiabatic temperature rise is an important factor to thermal stress of concrete.
Mat. in Civil Engineering.,1993, 5(4): 478-496 [3] DL/T 5150-2001, Test Code for Hydraulic Concrete[S].

Nonlinear Seismic Response of Special-Shaped Column Frame Structures Xiaobin Han1, a Chunsheng Bao1,b Ying Gao1,c Jianmin Bian2,d 1 the college of Civil Engineering, Hebei University of Engineering,Handan,Hebei,China 2Transportation Bureau of Handan,Handan,Hebei, China ahanxiaobin_76@126.com, b731548567@qq.com, c48157048@qq.com, dbianjianmin@sohu.com Keywords:Special-Shaped Column Frame Structure; Nonlinear Seismic Response Analysis; Time-History Analysis; Seismic Performance; Finite Element Method Abstract.
References [1] Jie Li,Jianzhuang Xiao and Jianbing Chen:Civil Engineering Technology, Vol. 35(3):7~12(2002).
(in chinese) [3] Pu Yang , Jian Tang and Zongming Huang:Earthquake Engineering and Engineering vibration, Vol,26(3):145~147(2006).

Numerical Simulation of Internal Defects in CSG Concrete (III) Jing Ma1,a, Yan Wang 2,b, Lingqiang Yang 3,c 1School of Automation and Electrical Engineering, University of Jinan, Jinan, Shandong province, China 2School of Civil engineer and architecture, University of Jinan, Jinan, Shandong province, China aCse_maj@ujn.edu.cn, bcea_ wangy @ujn.edu.cn, c cea_ yanglq @ujn.edu.cn Keywords: CSG; Internal Defects, Numerical Analysis; Numerical Simulation Abstract.
In civil and material engineering, computational modeling is widely used in the design process at the structural level.
Study on material characteristics of cement-sand-gravel dam and engineering application.
Journal of hydraulic engineering. 37(2006,5):578-582.

Application of asymmetric eigenvalue method for dynamic analysis of aqueducts Yang Yang1, a, Jianmin Ren2,b and Dezhi Liu3,c (1.School of Civil Engineering, LanzhouJiaotong University, Lanzhou,730070，China;) ayy20052710@163.com, brjmin4148@sina.com, cldz277842893@126.com Key words: dynamic propertry; Large aqueduct; fluid-solid coupling system Abstract: Taking into consideration of the boundary conditions in fluid-solid interactions, the author built the FSI large rectangle aqueduct model of dynamic analysis according to the equation dynamic performance of the fluid-solid coupling system.
References: [1] WuYi,Mo HaiHong,YangChun.Seismic response of frame-supported large rectangular aqueduct-water 3-D coupling system [J].Journal of Hydraulic Engineering,2005,36(3):280-285 (in Chinses) [2] Gadala M S, Wang J.
A practice procedure for mesh motion in arbitrary lagrangian-eulerian method [ J ].Engineering with Computers, 1998, 14 (3) : 223- 234
Journal of Hydraulic Engineering, 2003, (2) : 93-97 ( in Chinses)
China Civil Engneering Journal ,2010,43(1):125-129.

Convex Model for a New Lateral Load Pattern of Pushover Analysis Lizhe Jia 1, a, Zhongdong Duan 2, b 1 Department of Civil Engineering, Harbin Institute of Technology at Weihai, 2 Wenhua xi Road, Harbin, China 264209 2 Department of Civil Environmental Engineering, Harbin Institute of Technology Shenzhen Graduate school, Hit Campus of Shenzhen University Town, XiLi, Shenzhen, China 518055 ajializhe@hit.edu.cn, bduanzd@hit.edu.cn Keywords: Convex model; load pattern; pushover Abstract.
Introduction The researchers and engineers paid more attention to pushover analysis again with the emergence of the performance-based seismic design [1].
Engineering Structures.
Advances in Structural Engineering.Vol.11 (2008), p.281 [3] Y.

The Best Position to Determine the Hinge in the Cantilever Bridge Chunlei LIU1,a, Sujuan DAI2,b 1Shandong Provincial Key Laboratory of Civil Engineering Disaster Prevention and Alleviation, Qingdao Shandong China ,266590 2Shandong Provincial Key Laboratory of Civil Engineering Disaster Prevention and Alleviation, Qingdao Shandong China ,266590 a981255163@qq.com,b497875975@qq.com Keywords: cantilever bridge ; simple-supported beam bridge；hinge；bending moment numerical Abstract: The simple-supported beam bridge is a common structure form widely used in small and medium span bridges.
Simple-supported beam bridge is one of the widely used structures in bridge engineering.
Conclusions The article analyzes commonly used double-span cantilever bridge under a single concentrated load, multiple concentrated loads of equidistant layout and uniform loads in the practical engineering.
When the beam is acted on the concentrated load of equidistant layout and uniform load, it can reduce the value of the maximum bending moment about 30% and provides some reference for optimum design of similar bridge and engineering.

The optimization design of the explosion-proof steel frame structure Considering the material plastic Yating Zang 1,a , Yongsheng Zhang 2, b, 1 College of Architecture and Civil Engineering, Taiyuan University of Technology,Taiyuan,Shanxi, PR China,030024, 2 College of Architecture and Civil Engineering, Taiyuan University of Technology,Taiyuan,Shanxi, PR China, 030024, a zangyating305@163.com, bzhangys868@163.com, Keywords: optimization, explosion load, plastic, frame structure.
Therefore, the proposed theory and method has practical value upon the engineering designer.
Engineering of structure optimization design.