Search results

Dynamic Propagation Problems on Symmetrical Mode Ⅲ Interface Crack Nian-chun Lv1, a, Yun-hong Cheng2,b and Yun-tao Wang3,c 1 School of Material Engineering, Shenyang Ligong University, Shenyang, 110168, China 2 School of Aerospace and Civil Engineering, Harbin Engineering University, Harbin, 150001, China 3 School of Astronautics, Harbin Institute of Technology, Harbin, 150001, China alnc_65@163.com, bcyh_neu@163.com, czwlxg@126.com Keywords: Complex functions; Mode Ⅲ interface crack; Self-similar functions; Analytical solutions Abstract.

Rock Damage Research Based on the Energy Principles GAO Wei1, a, WANG Lei2, b, YANG Dayong3, c 1School of Civil and Architectural Engineering, Wuhan University, Wuhan 430072, China 2Wuhan Construction Engineering (Group) Co.
Ltd, Wuhan 430023, China 3Changjiang Geotechnical Engineering CO.

Large Deflection of Cantilever Beam with Uniformly Distributed Load Using Homotopy Analysis Method Yi Xiao College of Civil Engineering, Fuzhou University, Fuzhou, Fujian 350108, China xiaoyiArchive@hotmail.com Key words: Large deflection, Cantilever beam, Homotopy analysis method, Nonlinear Abstract.
Introduction Cantilever beams have many engineering applications, where they are designed to sustain concentr- ated and distributed loads and moments.
This solution provides a useful reference for engineering applications.

Study on Time History Method of Structure with Energy-dissipation Devices Based on Complex Mode Zhiqiang Bai 1, a, Wenfeng Liu 2, b 1 School of architectural engineering, Weifang University, Weifang, Shandong，261061，China 2 School of civil engineering, Qingdao Technological University, Qingdao, Shandong，266033，China a bzq2001@163.com b lwfqdjg@126.com, Keywords: complex mode dynamic characteristic energy-dissipation structure energy-dissipation effect Abstract.
(In Chinese) [3] Jie Li , Guoqiang Li Introduction of Earthquake Engineering (Defence Industrial Press, Beijing: 1992)(In Chinese) [4] Wenfeng Liu, Jianfeng Li.

Experimental Study on the Strength Difference of Two Types of Sandstones With Different Composition of Minerals Under the Conditions of Dry and Wet Cycles Zhenhua Zhang1, a, Jingjing Xue1, b , Huayan Yao2, c 1Key Laboratory of Geological Hazards on Three Gorges Reservoir Area, China Three Gorges University, Ministry of Education,Yichang 443002, China 2School of Civil Engineering, Hefei University of Technology, Hefei 230009, China azenithzhang@sina.com, bzz831017jj@163.com, cyaohuayan@163.com Keywords: Dry and Wet Cycles, Sandstone, Strength Abstract.
Hu: submitted to Journal of Engineering Geology (2007) (In Chinese) [2] B.X.
Miao: submitted to Chinese Journal of Rock Mechanics and Engineering (2003) (In Chinese) [3] Y.B.

Antiplane Response of Cylindrical Inclusion with Eccentric Crack to Incident SH Waves Jie Yang 1, a *, Dong Li2,b 1School of Mechanical Engineering, Shanghai Dianji University, Shanghai, 201306, China 2 Department of Civil Engineering, Hebei Jiaotong Vocational & Technical College, Shijiazhuang, 050091, China ayangjie04024218@163.com, bldong05@126.com Keywords: Cylindrical Inclusion; Eccentric Crack; SH Waves; Green Function; Dynamic Stress Intensity Factors(DSIF).
Therefore,it is valuable to investigate the media defects interaction to satisfy the theoretical and the engineering needs.

Analysis on Unfrozen Water Content of Mohe Permafrost Based on NMR Method Haolin Yu1, 2, a, Wei Wang1,2, a, Yuanshun Ma3, b, and Xueyan Xu1, 2, a 1Key Lab of Structures Dynamic Behavior and Control (Harbin Institute of Technology), Ministry of Education, Heilongjiang, Harbin, China 150090 2School of Civil Engineering, Harbin Institute of Technology, Harbin, China 150090 3China ENFI Engineering Corporation, 12 Fuxing Road, Beijing, China 100086 ayuhaolin@hit.edu.cn, bmys20041141@tom.com Keywords: Unfrozen water content, NMR, Frozen temperature, Mohe permafrost Abstract.
Science and Engineering. vol.12(1998), p. 256 [4] J.H.

CRACK ANALYSIS OF BRIDGE PIERS OF A RAIL TRANSIT LINE IN GUANGZHOU CITY Mu Chen Jianghong Xue Department of Mechanics and Civil Engineering, Jinan University/Key Lab of Disaster Forecast and Control in Engineering, Ministry of Education, Guangzhou 510632, P.
The introduction A city rail transit line is an important part of lifeline engineering, and the crack analysis is crucial.

COMPARATIVE STUDY OF STANDARDS EC2 ECP203 AND CBA93 FOR THE DESIGN OF A RECTANGULAR SECTION Diane Amba Mfinda1,a, Hua Ma1,b and Zhenbao Li1,c 1Beijing Key Laboratory of Earthquake Engineering and Structural Retrofit, Beijing University of Technology, Beijing, 100124, China amahua@bjut.edu.cn, bdianeamba@yahoo.fr, clizb@bjut.edu.cn Keywords: sizing standards, limit states, rectangular section, simple bending.
References [1]Design rule and calculation of reinforced concrete structures CBA 93, National Center for Earthquake Engineering Research and Applied CGS
[2]BARAKA ABDELHAK, Reinforced Concrete 1 TEC 185 Bechar Center, Department of Civil Engineering and Architecture 2005

Analysis of the Aluminum Foam Protective Effect under Blast Load Bangxin Han1, a, Lixin Li2, b 1,2School of Civil Engineering, Shenyang Jianzhu University, Shenyang, China ahanbangxinsyhn@163.com, blilixin1966@163.com Keywords: blast load; dynamic response; aluminum foam; protective effect Abstract.
Aluminum foam is a kind of new engineering material.
Aluminum foam has the effect of the stress platform under static and dynamic load, it can absorb a large amount of impact energy, so it attracted widespread attention in military vehicles, ships and protection of engineering structure [5].