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., Žižkova 22, 616 62 Brno, Czech Republic 2Grupo de Estructuras, ETSI, Universidad de Sevilla, Camino de los Descubrimientos s/n, 41092 Sevilla, Spain 3Brno University of Technology, Faculty of Civil Engineering, Institute of Structural Mechanics, Veveří 331/95, 602 00 Brno, Czech Republic aseitl@ipm.cz, bjdrios@us.es cbulte@us.es, dvesely.v1@fce.vutbr.cz Keywords: Modified compact tension test, Fracture, Constraint, Load eccentricity, T-stress, Stress intensity factor.
Seitl, Key Engineering Materials, 488-489 (2012) p. 533–536 [5] V.
Seitl, Key Engineering Materials, 452-453 (2011) p. 77–80 [6] E.
Sobek: Transactions of the VŠB-Technical University of Ostrava, 13(2) (2013), Civil Engineering Series, paper #25 [8] M.L.
Knésl: Engineering Fracture Mechanics 72 (2008) p. 857 [10] H.

The mechanical properties analysis of rutting resistance road based on ANSYS Junjie Li 1, a, Yaqiong Wang 2,b and Jiangang Qiao3,c 1 Langfang Highway Engineering Department, Langfang 065000, China 2 College of Civil Engineering, Hebei University of Technology, Tianjin 300401, China 3 College of Civil Engineering, Hebei University of Technology, Tianjin 300401, China aqiaojg369@126.com, bjanelovejay@126.com, cqiaojg369@126.com Keywords: asphalt pavement; shear stress; finite element method Abstract.
References [1] Antoni Szydlo , Piotr Mackiewicz：Asphalt Mixes Deformation Sensitivity to Change in Rheological Parameters (ASCE.JANUARY/FEBRUARY, 2005) [2] R.Blab , J.T.Harvey: Visco-elastic Rutting Model with Improved Loading Assumptions (Washingtong.D.C.,2002) [3] Jiayong Wang: Rutting Prediction by FEM and Influence Factor Analysis Based on Rutting Test (Chang'an University, 2009, In Chinese) [4] Mengqi Gao etc.: Finite Element Analysis of Visco-elastic and Linear Elastic Road Models Under Non-uniform Distributed Dynamic Load (Journal of Wuhan University of Technology(Transportation Science & Engineering), 2010, In Chinese) [5] Qisen Zhang, in: Finite element analysis of road engineering, Beijing: Communications Press (1983) [6] Ldomir Uzarowski: The Development of Asphalt Mix CreeP Paralneters and Finite Element [7] Jianfeng Hua: Finite Element Modeling and Analysis of Aeeelerated Pavement Testing Deviees and Rutting Phenomenon (West Lafayette: PurdueUniversity, 2000)

Discussion on Design of Double-deck Traffic Concrete Box Girder for City Bridge Mingqiao Zhu1,a, Fujia Wei1,b,Xiulan Hu1,b ,Jianqun Wang1,b 1School of Civil Engineering, Hunan University of Science and Technology, Xiangtan 411201,P.R.China aemail: 1531290279@qq.com, bemail: 330656240@qq.com Keywords: double-deck traffic; box girder design; single box three rooms; web openings; function design.
Top deck width According to the relevant provisions of "urban road engineering design specifications," box top deck was designed to level II trunk road in this paper, each lane width was 3.75m,designed sidewalk width was 2m.Taken into account the escape hole of the middle-room in the box girder,set up permanent separator which was 0.2m above the roadway pavement in the middle of two-roadway, width was taken to 2m, and a sidewalk.
Journal of Architecture and Civil Engineering, 2010,27(3):85-88 [2] FAN Li-chu.
Bridge Engineering.
[4] CJJ 37—2012.Urban Road Engineering Design Specifications [S].

Numerical simulation of thermal field in subgrade of passenger dedicated railway line in cold region Yuan LIU1,a, Wen-yao QIU2,b 1School of Civil Engineering, Central South University, Changsha 410075, China; 2China Frist Highway Engineering Co., Ltd., Beijing 101300, China aliuy_csu@126.com b659696023@qq.com Keywords: cold regions; subgrade; thermal field; numerical simulation; finite element Abstract.
China Civil Engineering Journal，Vol. 36 (2003), p. 93-97 [2] Chang-qing QI, Qing-bai WU, Bin SHI, et al: Stochastic finite element analysis for the temperature field of frozen soil roadbed of Qinghai-Tibet Railway.
Journal of Engineering Geology，Vol. 13 (2005), p. 330-335 [3] Zhi-qiang LIU, Yuan-ming NAI, Ming-yi ZHANG, et al: Random thermal field in roadbed of frost soil.
Resources environment and Engineering, Vol. 23 (2009), p. 195-200 [5] Tie-hang WANG, Chang-shun HU and Bing-gang WANG .

Fracture and Damage Mechanism of RC Pile Group Foundation under Low Reversed Cyclic Loading Zhou Mi 1,3 a, Zhang Yue 2,b and Yuan Wancheng 3,c 1 Key Laboratory for Old Bridge Detection and Reinforcement Technology of Ministry of Transportation, Chang'an University，Xi'an 710064, Shaanxi, China 2 School of Construction and Civil Engineering Xi'an University of Science and Technology, Xi'an, China 3 State Key Laboratory for Disaster Reduction in Civil Engineering ,Tongji University , Shanghai 200092, China a 666zhoumi@mail.tongji.edu.cn, b zhangyue7810@163.com, cyuan@mail.tongji.edu.cn Keywords: Damage Mechanism; RC Pile Group; Pseudo-static test Abstract.
Acknowledgements This research is supported by the Fund of National Engineering and Research Center for Highways in Mountain Area(the project No. is gsgzj-2010-01), the National Science Foundation of China under Grant No.50778131, the Special Fund for Basic Scientific Research of Central Colleges, Chang'an University & Open fund of Key Laboratory for Old Bridge Detection and Reinforcement Technology of Ministry of Transportation(the project No. is CHD2009JC041).
L.: Open System for Earthquake Engineering Simulation (OpenSees).
The 14 th world conference on earthquake engineering, (2008) Beijing, China

The Deformation Characteristics of Soft Clay under Cyclic Loading Yong Zhang1, a, Li Wan1, b and Xiongwei Li2, c 1 College of Civil Engineering and Architecture, Zhejiang University of Technology, Hangzhou, 310032, China 2School of Civil Engineering & Architecture, Changzhou Institute of Technology, Changzhou, Jiangsu, 213002, China azy_giant@yahoo.com.cn, bfuzhouwanli@163.com, clixww@126.com Keywords: deformation characteristics; dynamic properties; soft clay; cyclic loading; critical dynamic stress Abstract.
Chinese Journal of Underground Space and Engineering, 2007, 3(1): 157－160, 166.
Journal of Geotechnical and Geoenvironmental Engineering, ASCE, 2003, 129(8): 756－769
Chinese Journal of Rock Mechanics and Engineering, 2003, 22(9): 1566－1570.

China 2School of Civil & Hydraulic Engineering, Dalian University of Technology, Dalian Liaoning 116024,P.R.China alhq2008@163.com, bzibingsha123@163.com Keywords: Isolated system, Continuous beam bridge, 3-D model, soil-structure interaction Abstract.
Vol. 27 (1994) P.11-18, In Chinese [3] Yanpeng He: The Dynamic Characteristic Research of Isolated Girder Bridge System under Earthquake Action, Dalian University of Technology (2010), In Chinese [4] Puyang Zhang and Jian Wang: Journal of Chongqing University (Naturel Science Edition, Vol. 30(2007), In Chinese [5] Huifa Chen and Lian Duan, in: Bridge Engineering Seismic Design, China Machine Press (2008), In Chinese [6] Aijun Ye and Lichu Fan, in: Bridge seismic, China Communications Press (2002), In Chinese [7] Jianzhong Li and Xuezhong Xin: EARTHQUAKE ENGINEERING AND ENGINEERING VIBRATION, Vol.18 (1998), In Chinese [8] Wei Li, in: ANSYS Civil Engineering Applications, China WaterPower Press (2007), In Chinese

Analysis on the Ductility Performance of Reinforced Concrete Coupling Beams in Shear Wall Structure Peng Zhang 1,a, Fu MA 1,b 1 Department of Civil Engineering, Taiyuan University of Technology79, Yingzexi Street, Taiyuan, 030024, China azhangpeng_tyut@126.com, bs991400218@sina.com Keywords: Reinforced Concrete, Coupling beams of shear wall, Ductility performance, Finite element Abstract.
Seismic performance of the best design method of coupling beam of shear wall structure is one of the most focus problems by engineers related in regulations[1][2].At present, the research for coupling beams whose span-depth ratio is between 2~3 is still not perfect.
So the span-depth ratio in 2~3 even beams of finite element simulation analysis has an important practical significance for engineering design.
ANSYS numerical analysis of engineering structure [M].
Civil engineering ANSYS applications [M].

Effect of Curing Conditions on the Mechanical Properties of Fly Ash-Based Geopolymer Without Sodium Silicate Solution Rosniza Hanim Abdul Rahim1, a, Khairun Azizi Azizli1,b, Zakaria Man1,c, Muhd Fadhil Nuruddin2,d 1Department of Chemical Engineering Universiti Teknologi PETRONAS, Perak, Malaysia 2 Department of Civil Engineering Universiti Teknologi PETRONAS, Perak, Malaysia arosnizahanim@gmail.com, bkhairun_azizli@petronas.com.my, czakaman@petronas.com.my, dfadhilnuruddin@petronas.com.my Keywords: Geopolymer; fly ash; compressive strength; curing time; curing temperature.
Perraki, Effect of synthesis parameters on the mechanical properties of fly ash-based geopolymers, Colloids and Surfaces A: Physicochemical and Engineering Aspects 301 (2007) 246–254
Nasir, Effect of Curing Conditions on Strength of Fly ash-based self-compacting geopolymer concrete, International Journal of Civil and Environmental Engineering 3 (2011) 183–186
Zaharaki, Geopolymerisation: A review and prospects for the minerals industry, Minerals Engineering 20 (2007) 1261–1277

Experimental Research on Strengthened by Gluing Steels Seismic Behaviour for Earthquake Damaged Railway Bridge with Gravity Piers Ding Mingbo1, a, Chen Xingchong2,b 1 School of Civil Engineering, Lanzhou Jiaotong University, Lanzhou 730070, China 2 School of Civil Engineering, Lanzhou Jiaotong University, Lanzhou 730070, China ading_mingbo@126.com, bchenxingchong@263.net Keywords: gravity piers; steel-bonded reinforcement; energy dissipation capacity; model test; ductility Abstract.
Introduction As the lifeline systems, bridge plays a vital role in earthquake relief mission, and quick fixes of the piers damaged after the earthquake can provide a guarantee for the fast repair of lifeline engineering.
Steel-bonded reinforcement method was widely used among structure reinforcement engineering because of the advantages of easy construction, short cycle, small deformation of shape, little self-weight increase and small influence on production and life.
Journal of Structural Engineering, ASCE. 20l0