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Fracture Mechanics-based Fatigue Behavior of Jointed Concrete Pavement Ya Wei1 1Key Laboratory of Civil Engineering Safety and Durability of China Education Ministry, Department of Civil Engineering, Tsinghua University, Beijing, 100084, China, yawei@tsinghua.edu.cn Keywords: Crack growth, Concrete pavement, Fracture mechanics, Fatigue, Premature cracking Abstract.
The Trend in Engineering, Vol. 13 (1961), p. 9-14

Comparative Research on Pavement Performance of Cement Stabilized Macadam Base in Different Molding Methods LI Bo 1, a, LIU Jian-xuan2b, LI Xiao-hui1,c 1 Key Laboratory of Road & Bridge and Underground Engineering of Gansu, Lanzhou Jiaotong University, Lanzhou, China 2 Gansu road &bridge construction group Co., LTD, Lanzhou, China a8857807@qq.com, b 13321212039@189.com ,c410368892@qq.com Keywords: cement stabilized macadam base,interior molding,mixture,pavement performance Abstract.
References [1] Wen Tian:Journal of China&Foreign Highway, Vol.26(2006),p.147 [2] LI Di, Jiang Ying-jun, Ren Jiaolong: Journal of Building Materials, Vol.16(2013),p276 [3] WANG Long, XIE Xiao- guang: Journal of Harbin Institute of Technology, Vol.44(2012),p70 [4] WANG Long, XIE Xiaoguang: Journal of Materials in Civil Engineering,Vol.23(2011) ,P1483 [5] ZHONG Yong- qiang,HUANG Xiao- ming,MA Tao: Journal of Beijing University of Technology,Vol.39(2013),p.690 [6]WANG Peng-fei, GUO Zhong-yin, CHEN Chong-ju: Journal of Building Materials, Vol.10(2007),p616 [7] Chunming Wang,Shifa Xu,Ping Li:Journal of Beijing Institute of Civil Engineering and Architecture, Vol.23(20073),p.16 [8]JIANG Ying-jun,WANG Fu-yu,LIU Bin: Journal of Wuhan University of Technology,Vol.31(2009),p.52

Research on Test of Fracture Toughness and Fracture Criterion of Crack of mixed mode I and II of Steel Fiber Concrete Hongda Zhang1, a, Xinsheng Xu 2, b 1,2School of Civil and Architecture Engineering, University of Jinan, Jinan, 250022, China arzxiaoda@163.com, bxinsheng_xu@163.com Keywords: steel fiber concrete, fracture toughness, fracture criterion Abstract.
Introduction Steel fiber concrete is a kind of new-type composite building material developed in 1970s, possessing excellent comprehensive physical and mechanical properties, at present having been broadly applied in each field of road, tunnel, underground structure and industrial and civil architectural structural engineering.
Therefore, studying unstability and broadening rule of composite mode crack of steel fiber concrete by fracture mechanics method has important significance in engineering.

Self-Sensing Capabilities of Cement Pastes Treated by Direct Current Curing Technique Mohammad Al-Qaralleh1,a 1Ph.D. in structural engineering; Assistant professor; Civil and Environmental Engineering Department, Engineering College, Mutah University, Alkarak, Jordan.
Introduction Concrete is a vastly used construction material that contributes largely in the infrastructures of most of the civil communities.

Building Seismic Vulnerability Study for China High Rises FAN WU1, a, MING WANG2,b and XINYUAN YANG1,c 1 Department of Civil Engineering, School of Naval Architecture, Ocean and Civil Engineering, Shanghai Jiao Tong University, 800 Dong Chuan Rd., Shanghai 200240, China 2 State Key Laboratory of Earth Surface Processes and Resource Ecology, Beijing Normal University, #19 Xin Jie Kou Wai Ave.
Soil Dynamics and Earthquake Engineering, 1994. 13(5): p. 345-354

On China's Current Obstacles in the Development Process of Green Buildings Wanghu Sun1,a 1School of Architectural Science and Engineering, Yangzhou University, Jiangsu PRC, 225127 a 811725992@qq.com Keywords: Green Building, Energy-Saving, High and New Technology, People Oriented.
From the1980s, China began to establish the appropriate energy efficiency standards for the civil buildings, and so far, energy-saving standard system of civil construction has been formed in our country, extending to various climate zones across the country of residence and public building energy efficiency design.
It is not only beset with difficulties in engineering practice, in theory, shortcomings exist in most current green building measures.
From the viewpoint of the thermal engineering, exterior doors and windows are the weakest point of heat exchange.

Numerical Simulation of Internal Defects in CSG Concrete (IV) 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.
Foundations，Beijing: China Civil Engineering Press. 2003.

Experimental and Numerical Simulation of Absorbing Property of Cement-based Material Blending with Graphite and Carbon Fibers Bo Wanga, Yong Zhangb, Rongjun Chenc Department of Airport Engineering, Air force Service College, Xuzhou, Jiangsu 221000, China; awangbo543@163.com, bfreebirdzy1980@163.com, ccrj_pla@163.com Keywords: Cement-based material, Modified materials, Absorbing property, Measuring test by arch method, Electro-magnetic field emulation Abstract.
Introduction To prevent electromagnetic pollution in large civil buildings and reduce the harm of electromagnetic radiation to human beings, it is very important to take electromagnetic shielding measures during the construction.
This reflectivity is under the reflectivity of engineering application value of ground military target (-7dB), but is according with under -5dB effective bandwidth of civil building (1.7GHz)
[9] Zoughi R.Microwave and millimeter wave non-destructive testing [J].International Journal for Numerical Methods in Engineering, 1995 ,53:461-462.

Modelling and Analysis of the Bottom Frames of Multi-story Masonry Buildings Exposed to Fire Kai Yana, Wenzhong Zhengb, Ying Wangc School of Civil Engineering, Harbin Institute of Technology, Harbin, China ayankai1023@gmail.com, bzhengwenzhong@hit.edu.cn, cwangying888@hit.edu.cn Key words: bottom frames of multi-story masonry buildings, fire resistance, finite element modelling, structural behavior, seismic classes.
J Mater Civil Eng, ASCE, vol. 7(1995), p. 246-251 [3] C.
Engineering Structures, vol. 31(2009), p. 1800-1810 [4] CEB.
International Journal for Numerical Metheds in Engineering, vol. 40(1997), p. 4033-4057 [6] T.

Study on the Chloride contents of sea sand in Ningbo Junzhe Liu a, Jianbin Chenb Guoliang Zhang c Zhimin He d Department of civil engineering, Ningbo University, Ningbo 315211, China a junzheliu@163.com, bpretty19878018@163.com, Key words: sea sand concrete, chlorine salt, Strength.
Specifically: sand-like mud dilution experiments were less than 1%, experimental dilute the majority of shells in sand samples ranged from 5% to 8%, in line with JGJ52-2006 the corresponding provisions meet the requirements of reinforced concrete strength grade; dilute chloride ion content of sand samples ranged between 0.002% ~ 0.006%, according to "using sea sand Ningbo Construction Engineering Management (Trial)", which can take sand samples greater than the C60 for concrete strength grade, category I belong to dilute the sand; not dilute the chloride ion content of sand samples ranged from 0.02% to 0.06%, and according to JGJ52-2006 "ordinary concrete sand, stone quality and test methods" , sand can be used for reinforced concrete; dilute sand in the II district with basic, level with good and with some sand in the zone III.
This work was supported by a grant from the National Natural Science Foundation of China (No.51078189) and Natural Science Foundation of Ningbo (No.2010A610084) and Civil Engineering Program of Ningbo (No.SZX11062).