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Characteristics and influencing factors of deflection in concrete beams reinforced with FRP bars Xinsheng Xu1, a, Hongda Zhang2, b, Xiaoda Xu3, c 1,2 School of Civil Engineering and Architecture, University of Jinan, 106 Jiwei Road, Jinan 250022, Shandong, China 3School of Civil Engineering And Architecture, Wuhan University of Technology, 122 Luoshi Road, Wuhan 430070, Hubei, China axinsheng_xu@163.com, brzxiaoda@163.com, c758229200@qq.com Keywords: deflection, P-△curve, fiber reinforced polymers, FRP bars, concrete beam, ansys, finite element analysis Abstract.
Used in structure engineering, FRP bars can solve the problem that steel bars corrosion, limited span of bridges and insufficient bearing capacity [1, 2].
[3] ANSYS senior technical analysis (in Chinese), ANSYS China, 2000.1 [4] Xu Xinsheng, Zheng Yongfeng: Characteristics and evaluation of deflection in concrete beams reinforced with FRP bars.Gongcheng Lixue/Engineering Mechanics, 2009, 26(Sup.I): 171-175

Department of Civil Engineering, Huaiyin Institute of Technology, Huaian 223001, China 2.
Department of Civil Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China ashr650816@163.com bgpw1963@163.com Key words: polypropylene fiber; cement concrete pavement; crack; mechanical performance; impact resistance performance; durability Abstract: This paper presents the influence of the appropriate polypropylene fibers on the performance of cement concrete pavement.
Reference [1] Gao Peiwei, The strength and toughness of fiber-reinforced concrete [J], China Materials Science and Engineering, 1990, (1): 18-21
Study on application of polypropylene fiber in concrete engineering [J].

The Investigation of the Renewable Resources Applied in Highway Engineering Tiezhi Zhang 1,2, a, Lijiu Wang 1,b ,Dan Sun 1,c 1 School of Hydraulic and Engineering, Dalian University of Technology, Dalian, Liaoning, China,116024 2 School of civil engineering University of science and technology Liaoning, Anshan, China, 114051 aztz93j@126.com, bljwang@163.com, cwlailovesd@126.com Keywords: Investigation; Renewable resources; Slag; Iron tailings; Construction waste; Fly ash Abstract.
Renewable resources applied in highway engineering become development trend due to environmental protection and engineering material shortage.
[6] Ronghai Li, Jian Wang:Mining Engineering Vol.5（5）(2007),p.52-54
[9] Zenghua Zhou:Engineering and Construction Vol.23（5）(2009),p.624-626
[12] Xuechun Guo:Highway Engineering Vol. 18（9）(2011),p.113-114

Eccentric and Nonuniform Axial Force Analysis Based on Steel Tube Components of Recycled Resource Yunchao Tang 1,a, Wenxian Feng 1,b,Ye Zhang 2,c 1.School of Civil and Transportation Engineering, Guangdong University of Technology,Guangdong,510006, China 2 Key Laboratory of Key Technology on Agricultural Machine and Equipment (South China Agricultural University), Ministry of Education, Guangzhou 510642, China aryan.twain@gmail.com, bfengwx@gdut.edu.cn,czy2009209011@163.com Keywords: Recycled aggregate concrete, steel tube components, axial compression, finite element method.
Engineering application of recycled-aggregate-concrete-filled (RAC-filled)steel tube is a new challenge facing humanity.
Force of Steel tube components in practical engineering application is nonlinear and random.
Therefore, force condition of eccentric concentrated axial force should be avoided in engineering design.
Chen: China Civil Engineering Journal, Vol. 45 (2012) No.10, pp.72-80

Multi-Sensor Data Fusion for MEMS Gyroscope of Seeker Yafei Rena, Yunwang Geb, Xucan Baic Department of electrical engineering and automation, Luoyang Institute of Science and Technology Luoyang, China, 471023 adoctor_liu@126.com, blygyw123@126.com, cbxc@lit.edu.com Keywords: MEMS Gyroscope, Seeker, Kalman Filtering, Data Fusion Abstract: In recent years, Gyro stabilized and tracking platform has been widely used in the guidance, airborne, ship-borne, the military area and civil area such as the weapon, missile seeker, sensing detection, public security fire control, environmental monitoring.
The three widely used methods to perform fusion at the kinematic level are (1) fusion of the raw observational and measurement data (the data converted to engineering units), called centralized fusion; (2) fusion of the estimated state vectors or state-vector fusion; and (3) the hybrid approach, which allows fusion of raw data and the processed state vector, as desired.
Optical Engineering.
Optical engineering.

The Tip Field of Mode Ⅲ Crack in Damage Material Xiuhong Wang 1,2,a Bo Liu 1,b Liqiang Tang 3,c 1School of Mechanical Engineering, Hebei University of Technology, Tianjin, 300130, China; 2College of Science, Tianjin University of Commerce, Tianjin 300134, China; 3School of Civil Engineering, Harbin Engineering University, Harbin,150001, China awangxh78@163.com, bliubo@hebut.edu.cn, clqtang@0451.com Keywords: constitutive equation of nonlinear brittle damage material, crack-tip field for Mode III crack, construction of damage field Abstract.
These works provide theoretical basis for the material engineering design and the appraisal structure reliability.
References [1] Janson T.: Engineering Fracture Mechanics, Vol.9(4)(1977), p.891-899
Hoagland: Engineering Fracture Mechanics, Vol.23(1) (1986), p.131-144
[4] Sun Q H, Cai Y H, Tang L Q: Journal of Harbin Engineering University, Vol.24 (2) (2003), p.192-197.

Numerical Simulations on Shape Memory Effect of Shape Memory Polymer Bo ZHOU 1, a, Shi-Cheng ZHAO1, Hui QI1 and Li-Min ZHOU 2,b 1 College of Aerospace and Civil Engineering, Harbin Engineering University, Harbin 150001, China 2 Department of Mechanical Engineering, The Hong Kong Polytechnic University, Hong Kong, China Correspondents: azhoubo@hrbeu.edu.cn and bmmlmzhou@inet.polyu.edu.hk Keywords: Shape memory polymer, numerical simulation method, finite element, MSC Marc.
Shape memory polymer (SMP) is being used in many engineering fields due to its shape memory effect and the advantages of large recoverable strain, excellent manufacturability, light weight, low cost and bio-degradability.
Fig. 1 Illustration of shape memory cycle of thermally induced SMP Wide engineering applications of SMP require the investigations on its thermo-mechanical behaviors during the thermo-mechanical processes realizing shape memory effect.
The authors wish to acknowledge them and the Harbin Engineering University of China.
Li: Key Engineering Materials, Vol. 419-420 (2010), p. 497 [2] B.

Co-Chairman, 13NOCMAT Professor and Dean, College of Civil Engineering, Hunan University Professor, University of Southern California 13th International Conference on Non-Conventional Materials and Technologies "Novel Construction Materials & Technologies for sustainability" (13thNOCMAT 2011) 22nd-24th September 2011 Changsha, Hunan, China Organized by: International Committee on Non-Conventional Materials and Technologies (IC-NOCMAT), National Natural Science Foundation of China (NSFC) Hunan University, China China Ministry of Education Key Laboratory of Building Safety and Energy Efficiency International Network for Bamboo and Rattan (INBAR) Associação Brasileira de Materiais e Tecnologias não-Convencionais (abmtenc-Rio de Janeiro) Pontificia Universidade Católica do Rio de Janeiro, PUC-Rio, Brazil University of Southern California, USA

The conference was hosted by dean of the Faculty of Civil Engineering of Brno University of Technology, Professor Rostislav Drochytka.

. - Faculty of Mechanical Engineering, Technical University in Košice, SK prof.
Bohuš Leitner, PhD. - Faculty of Security Engineering, University of Žilina, SK prof.
Jozef Širáň, DrSc. - Faculty of Civil Engineering STU in Bratislava, SK doc.
Peter Peciar, PhD. - Faculty of Mechanical Engineering STU in Bratislava, SK doc.
Roman Fekete, PhD. - Faculty of Mechanical Engineering STU in Bratislava, SK