Search results

Structure Optimization Analysis And Application of Continuous Beam Based On ANSYS Chao You1, a, Xianshu Wang1, b, Yongxiang Zhu1, c 1 Department of Civil Engineering, Chuzhou Vocational and Technical College;Chuzhou City, Anhui Province, 239000, P.R.China aemail:youchao23@163.com, bemail: 19619176@163.com, cemail: 114951066@qq.com Keywords: Continuous Beam; Equilibrium State; Optimization Algorithm; Objective Function; Abstract.
Introduction In the mechanical structure and structural engineering, most continuous beams, such as lifting equipment arm frame system and bridge structure, which belongs to the classical problem of materials and structural mechanics.
But, solution can not realize the redundant force through the analytical method in engineering practice.
For practical engineering problems provides a new idea for solving.
Ansys engineering application [M].

., LTD, Beijing 100621, China a tangke518@126.com, b13621050874@139.com Keywords: 3D, GIS, OpenGL, Airport Engineering, Simulation Abstract.
The airport projects are very complicated system projects, involving multiple aspects, such as plot plan engineering, field road engineering in the airfield area, terminal engineering,fire protection engineering and auxiliary accommodation,etc.How to effectively control information resource sharing and scheduling at various stages and among different specialties has been a key issue concerned by the airport constructors and the airport managers.
Acknowledgments This research is supported by Civil Aviation Administration of China Technology Fundation(No. 2011041415483614).
[4] Information on http://worldwind.arc.nasa.gov/ [5] Information on http://www.microsoft.com [6] Peng Jian,Wentong Chen and Dongle Jia: Computer Engineering,Vol.31(2005),p62-66,in Chinese.

We hope this volume will provide the readers a broad overview of recent advances in the field of digital design & manufacturing technology and some advanced decisions in engineering practice.
Wang Youjun College of Mechanical Engineering, Xi'an Research Institute of Hi-Tech 2014-12-28 Seminar Organization    Organizer  China Graphics Society, P.R.
Zhengxin Mao, Air Force Engineering University Prof.
Chun Yang, Beijing Institute of Civil Engineering and Architecture Prof.
Ming Li, Anhui electrical Engineering Professional Technique College Prof.

The Experimental Study On Mechanical Performance Of Multi-Span Column-supported Assembly Box Concrete Hollow Floor Kaozhong ZHAO 1,2,a, Guangyi WANG 1,b 1College of Civil Engineering, Shandong Jianzhu University , Jinan 250101, China 2Shandong Provincial Key Laboratory of Appraisal and Retrofitting in Building Structures, Jinan 250101, China azkz@sdjzu.edu.cn, bsjgwgy@126.com Keywords: column-supported；assembly box concrete hollow floor；experimental study；mechanical performance；moment distribution ratio Abstract.
Reference[5] has given the moment distribution coefficient between the column strip and middle strip of the column-supported assembly box concrete hollow floor, however, due to the assembly box hollow concrete floor is different from the cast-in-place hollow floor,that is a new structure system combined by the prefabricated hollow assembly boxes and cast-in-situ rib beams.Engineering practices have proved that internal force distribution of this floor structure is very complex, so we have carried out the experimental research, that a (3×2) multi span column support assembly box concrete hollow floor structure have been tested with static load, proposed the structural analysis method that the entire floor is divided into the column strip and middle strip, and got the distribution ratio between the minus moment and the plus moment of the column strip and middle strip respectively.We expect to provide research bases and data supports for structural design of the assembly box concrete hollow
The specimen was producted in the Structural Engineering Laboratory of Shandong Jianzhu University, as shown in Fig.4.
Engineering Mechanics, 2011(Vol.28 Sup.
Beijing: China Building Industry Press,2004(in Chinese) [6] Structure articles of The national civil building engineering design technical measures, edited by China Building Standard Design & Research Institute, 2003.

Civil & Architecture Engineering of Guangxi University, Nanning, Guangxi, China 2Guangxi Key Laboratory of Disaster Prevention and Engineering Safety，Guangxi University a707506425@qq.com, b:359456919@qq.com, c779348631@qq.com,d498700556@qq.com Keywords: Highway tunnel, Health condition, Health diagnosis assessment model, Index and weight system, Generalized Regressions Neural Network.
Multicriteria analysis tool for civil UAV Configurations/ Applications Matching.
Systems Engineering-theory & Practice,(2005),25(3),P72
Journal of Industrial Engineering and Engineering Management,(2001),15(2),P44

Engineering Fracture Mechanics. 63(1999) 131-145
Transactions of the Canadian Society for Mechanical Engineering, 33(2009) 399-409
Some Key Mechanical Problems on FRP Sheet Applied in Civil Engineering.
Engineering Structures. 29(2007) 1808-1823
Journal of Structural Engineering. 129(2003) 186-196

Measuring and Analysis of Local Stress under Anchorage of Continuous Rigid Frame Bridge Weifeng Wanga, Guoqing Zhengb , Zhilin zhangc and Xiao Song d South China University of Technology, Institute of civil engineering and transportation, GuangZhou, 510640 actwfwang@scut.edu.cn, bzhengguoqing110@126.com, czhangzl2010@163.com,dglacier-song@163.com Keywords: Local Stress Analysis; Space Finite Element Analysis; Prestressed Concrete Abstract.
Intruduction With the development of pre-stress concrete technology, pre-stress concrete are being used more and more widely in civil engineering, especially in the bridge structure where it plays an important role.
References [1] Weifeng Wang, Quansheng Yan, Yiping Tan and Jing Li: Journal of Zhengzhou University (Engineering Science) .Vol.27(3) (2006), p. 43(In Chinese) [2] Jiqian Luo, Lijing xiao, Weifeng Wang, Quansheng Yan and Yiping Tan: Journal of China & Foreign Highway .Vol.23(6) (2003), p. 48(In Chinese) [3] Dajian Han, Linong Liang and Yufeng Xu: Bridge Construction .Vol.155(3) (2004), p. 34(In Chinese) [4] Chunyang Lu, Chong Wu: Dep.of Bridge Engineering, Tongji University, Shanghai 200092(2007),accepted.
Vol.137(3)(2007),p.288(In Chinese) [6] Xiaozhen Li, Jing Cai and Shizhong Qing:Engineering Mechanics.

Damage Analysis of High-Rise Building under Seismic Action Based on Damping Ratio Measurement Chengqing Liu1, a, Xinlong Xiao2,b, Rui Liang1,c, Shichun Zhao1,d 1School of Civil Engineering, Southwest Jiaotong University, Chengdu 610031,China 2CISDI Engineer Co.
Though the damage identification of structure by using damping ratio has its limitations (unable to locate structural damage accurately, not sensitive to small damage), it is still make sense to develop the damage identification method applied to engineering because of the convenience and simplicity of damping ratio test.
The result of shaking table tests show that the damage model is consistent with the phenomenon of actual damages, and it can be applied in engineering of structural damage identification to a certain extent of precision.
Damage analysis on reinforced concrete structure under earthquake series [C], 7th Proc.Of International Conference on Computing in Civil and Building Engineering (1997), p. 618-626

Comprehensive Mathematical Evaluation on Risk of Debris Flow Fangwei Liao1, a, Xiao Liu2, b and Ping Liu3, c 1 The Personnel Department, Southwest University of Science and Technology, Mianyang, 621010, China 2 The Department of Civil Engineering and Architecture, Southwest University of Science and Technology, Mianyang, 621010, China 3 The Department of Civil Engineering and Architecture, Southwest University of Science and Technology, Mianyang, 621010, China aliaofangwei@swust.edu.cn, bliuxiao0807@126.com, cliuping@swust.edu.cn Keywords: debris flow; analytic hierarchy process; risk degree; mathematical quantification Abstract.
Bulletin of the Association of Engineering Geologists, 1981, 38(1):17-28 [3] Liu Xilin.The research of debris flow risk determination [J].disaster, 1988, (03) ：10-15 [4] Zhang chun-shan.
Debris flow risk and risk assessment of gully mud [J].Engineering geological journals.2002, 10(03): 266-273 [6] The industry standard of geology and mineral resources of People's Republic of China, design standard of debris flow disaster prevention and control engineering (DZT0239-2004).2004 [7] Xushubo.

Swelling Behaviour of GMZ Bentonite De’an SUN1,2,a, Haibo LV1,b and Changfu WEI1,c 1Guangxi Key Laboratory of Geomechanics and Geotechnical Engineering, Guilin University of Technology, Guilin, 5410044, China 2Department of Civil Engineering, Shanghai University, Shanghai, 200072, China asundean06@163.com, blhb@glut.edu.cn, ccfwei@whrsm.ac.cn Keywords: GMZ bentonite; montmorillonite; swelling characteristics; prediction.
Acknowledgements This work was financially supported by the Guangxi Key Laboratory of Geomechanics and Geotechnical Engineering (Grant No. 11-KF-04) and Research Fund for the Doctoral Program of Higher Education of China (Grant No. 20093108110017).
References [1] Kim J S, Kwon S K, Sanchez M, Cho G C: KSCE Journal of Civil Engineering, 2011, 15(4): 721-737
Chinese Journal of Rock Mechanics and Engineering, 2007, 26(s2): 3861-3865 [5] Zhang H Y, Cui S L, Liu J S, Liang J: Rock and Soil Mechanics, 2010, 31(10): 3087-3095(In Chinese).