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Mechanical Properties of Roller Compacted Concrete under Triaxial Stress State Huailiang Wang 1, a, Yuqing Ren 2, b 1, 2 Civil and Architectural Engineering College, Dalian University, Dalian 116622, China awhuailiang@163.com, bdlurenyq@163.com Keywords: Roller compacted concrete; Triaxial stress state; Shear strength; Failure criterion.
The failure criterion of this paper is more convenient and offers theoretical basis for engineering design and nonlinear analysis.
Acknowledgements This work was financially supported by the State Key Laboratory of Water Resources and Hydropower Engineering Science Foundation of Wuhan University (2012B102).
References [1] Qingbin Li, Fude Zhang, Wencui Zhang, Lichen Yang.: Fracture and Tension Properties of Roller Compacted Concrete Cores in Uniaxial Tension (Journal of Materials in Civil Engineering, 2002)
[2] Jianlin Li.: Experimental Study on RCC under Biaxial Compression (Journal of hydraulic engineering, 2000, in Chinese)

Offshore Sea Airport Revetment Structure Foundation Liquefaction Analysis Jie Zhao1, a, Gaojie Yun1,b and Guixuan Wang1,c 1 The R&D Center of the Civil Engineering Technology, Dalian University, Dalian 116622, China azhaojie_gd@163.com, b admireygj@163.com Keywords: Offshore airport, Finite element analysis, sand liquefaction, total stress, effective stress Abstract.
Earthquake site liquefaction phenomenon is belong to generalized soil - structure dynamic interaction problems, is a related to soil dynamics, structural dynamics, nonlinear vibration theory, earthquake engineering, geotechnical and structural earthquake-resistant engineering, computational mechanics and computer technology, and many other disciplines and cross study.[1].
Project Summary Somewhere the landfill sea airport project is located in the Bohai bay, stretched out the engineering circle, about 21 km squared reclamation total surface.
Conclusion Two-dimensional dynamic finite element analysis method is introduced in this paper, based on the judging the foundation soil liquefaction total stress method and effective stress method , and adopts two the Marine type airport revetment engineering dynamic analysis methods for construction , the distribution of ground foundation liquefaction area.
Journal of civil engineering ,1987,20(3):50-70

Cyclic Behaviors of Steel Braces in Concentrically Braced Frames Zhihao ZHOU1, a*, Camillo NUTI1,2,b, Davide LAVORATO1,c and Alessandro BERGAMI1,d 1 Department of Structures, Roma Tre University, 10 Largo Giovanni Battista Marzi, Rome, Italy 2 Visiting Professor at Fuzhou University, College of Civil Engineering, Fuzhou, Fujian 350108, China azhihaozhou0@gmail.com, bcamillo.nuti@uniroma3.it, cdavide.lavorato@uniroma3.it, dalessandro.bergami@uniroma3.it Keywords: buckling, steel brace, material model, OpenSees.
Acknowledgements This research is partially funded by the CSC (China Scholarship Council) and by Italian Civil Protection Department RELUIS Project 2009-2012 AT-1 TASK1.1.2.
Mahin, Model for Cyclic Inelastic Buckling of Steel Braces, Journal of Structural Engineering, 134 (1), 2008, 619-628
Engineering Structures, 25 (5), 2003, 655-666
Mahin, Cyclic Response of Steel Braces, Journal of Structural Engineering, 112(1), 1986, 342-361

Experimental on the service behavior of large-span steel -concrete box beams Lei Li, Guichao Hea and Lingyu Zhoub School of Civil Engineering, Central South University, Changsha 410075, China ahgchao@csu.edu.cn, bzhoulingyu@csu.edu.cn Keywords: Bridges, Steel-concrete Box Beam, Slip, Deflection, Experimental Study Abstract.
References [1] Lingyu Zhou: Service behavior of steel-concrete composite box beams and triaxial nonlinear analysis[PHD Thesis](Central South University, Changsha 2004) (in Chinese) [2] Pinru Zhu: Design Principle of Steel-Concrete Composite Beams (China Architecture & Building Press, Beijing 1989) (in Chinese) [3] Jianguo Nie, Zhiwu Yu: China Civil Engineering Journal.
Vol.14(1993), p.107 (in Chinese) [7] Jianguo Nie, Jumin Shen, Zhiwu Yu: China Civil Engineering Journal.
Vol. 28(1995), p.11 (in Chinese) [8] Jianguo Nie, Jumin Shen: China Civil Engineering Journal.
Vol.30 (2002), p.343 (in Chinese) [10] Jianguo Nie: Experiment Theory and Applications of Steel-concrete Composite Structur(Science Press, Beijing 2004) (in Chinese) [11] Weiming Yan, Wenming Wang, Shicai Chen, et al: China Civil Engineering Journal.

Analytical Models for Determining Rotational Capacity of Clip-angle Connections under Seismic Loading Jong Wan Hu1,a and Hongmin Son2,b 1Assistant Professor, Department of Civil and Environmental Engineering, University of Incheon, Incheon 406-840, Republic of Korea (Corresponding Author) 2Ph.D.
Course, Department of Civil and Environmental Engineering, University of Incheon, Incheon 406-840, Republic of Korea a jongp24@incheon.ac.kr (Corresponding Author), b bluekaris@nate.com, Keywords: Rotational capacity, Clip-angle components, partially restrained (PR) Connections, Analytical models Abstract.
Civil.
Civil.

The research on the index of high temperature performance of asphalt mixture in airfield Li Ping1.2, Wang Lieping3, Lei Wei1, Xiong Baolin1 1.Road and Railway Engineering College, Changsha University of Science and Technology, Changsha 410076, China 2.
Introduction The asphalt concrete road surface is smooth, skid resistance, comfortable, and shock absorption performance advantage, and construction is convenient, maintenance is convenient wait for a construction advantages, has been many large international civil airport use.
We mainly used the methods of foreign and International Civil Aviation Organization as well as absorbed some results of the domestic research on asphalt pavement to design; however, we still didn’t have a perfect and reasonable evaluation indicator for the design of asphalt concrete airport pavement yet.
Design Specifications Of Civil Airport Asphalt Concrete Pavement (MH 5010-1999）, The design and research institute of China's Central Civil Aviation,2000.5
[2] The ministry of communications highway scientific research institute.The highway engineering asphalt and asphalt mixture test code（TG E-20-2011.Beijing:China Communications Press ,2011

Dias Toledo Filho1,e 1Programa de Engenharia Civil (PEC/COPPE), Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil a*rayane@coc.ufrj.br, bpaty.brandao.arqurb@gmail.com, ccamilabcarreira@gmail.com, dadrianapsmartins@globo.com, etoledo@coc.ufrj.br *Corresponding author Keywords: Earth mortars; Air incorporating additive; Thermal conductivity; Mechanical behavior Abstract.
In recent years, the search for non-conventional materials has intensified, aiming to reduce environmental impacts in the civil construction sector as a strategy for more sustainable development.
Federal University of Goiás, School of Civil Engineering, Goiânia, Brazil

Application Analysis of Fastener Steel-Pile Scaffold in Hydropower Project Slope Jianjun Yuan 1,2,a, Chuan Liang 3,b 1 Sichuan University, College of Water Resource & Hydropower, Chengdu, 610065 2Chengdu University of Technology, Environment & Civil Engineering Department, Chengdu, 610059 3Sichuan University, College of Water Resource & Hydropower, Chengdu, 610065 ayuanjianjun@cdut.cn, blchester@sohu.com Keyword: hydropower engineering, slope treatment, fastener steel-pile scaffold, construction measure Abstract.
This paper can provide the design basis and reference for the similar scaffold engineering by the practice of this project.
The Scaffold Characteristic in High Slope Treatment The high slope treatment is different from the structure construction, the scaffold engineering has below characteristics: the shape of the scaffold setting up is very irregular, the angles which is diagonal not vertical, is often changing following the shape of the rock slope; as the limitation of setting up space, it is difficult for the root of the scaffold to join, thus sometimes we have to set auxiliary facilities to ensure the quality; the mode of setting up with the upper bigger and the below smaller must ensure the gravity centre are in the stable rock, and if not, the scaffold are impossible to ensure stable, even the lower gravity centre of the scaffold may make the whole outer slip.
[4]Technical code for building slope engineering (GB50330—2002).Chongqing municipal commission of urban-rural development[S].

Research on the Deformation Monitoring of Deep Foundation Pit Engineering Yajun Yin 1, a , Xiaolong Liu 2,b and Yongmei Qian 2,c 1 Survey company of Jilin Institute of Architecture and Civil Engineering, Changchun, China 2 Jilin Jianzhu University, Changchun, China a1638715111@qq.com, b603681223@qq.com，c 654675316@qq.com Key words: Guard posts, Soil nail wall, Prestressed anchor, Deformation monitoring Abstract.
Because of the excavation of deep foundation pit will have an important impact on the surrounding buildings, causing serious safety risks, In this paper, though the deformation monitoring of deep foundation pit engineering in No.1 Hospital of Jilin University, It has an in-depth analysis and research on the deformation law of foundation pit and surrounding  buildings at the stage of foundation pit construction.
The results show that the  deformation monitoring analysis of deep foundation pit engineering can not only realize the construction information of deep foundation pit , correctly guide the engineering construction, prevent engineering accidents, but also help to further improve the theory of foundation pit deformation, provide reliable data for the design.
Hydrogeological Conditions and Engineering Geological Conditions.
Engineering measurement standard［S］BeiJing: China Standard Press，2007; (In Chinese) [5] Industry standard of PRC.

Hysteretic behavior study of K-shape eccentrically braced steel frame under cyclic loading Haijun He1, Jiping Hao2, Xianlei Cao3 1Xi'an University of Architecture and Technology, Xi'an 710055, Shanxi, China 2School of Civil Engineering, Xi'an University of Architecture and Technology , Xi'an 710055, China 3School of Civil Engineering and Architecture, Anhui University of Technology, Ma’anshan 243002, Anhui, China ahaijun070@126.com,bhaojiping@xauat.edu.cn,clei070@163.com Keywords: Eccentrically braced steel frames, Model test, Link beams, Hysteretic behavior Abstract.
Therefore, K-shape eccentrically frames have better hysteretic behavior and energy dissipation capacity, the results can provide a reference for the engineering design and related research.
Journal of Structural Engineering, ASCE, Vol.110(2)(1984),p.340-353