Search results

Wind-induced Dynamic Analysis of the Flat Tensegrity Structures in Time Domain Chengjiang Lu1, a, Xiaodong Wang1,b and Shunan Lu1,c 1School of Architecture and Civil Engineering, Harbin University of Science and Technology, Heilongjiang Harbin 150080, China aluchengjiang@hrbust.edu.cn, bwangxiaodong-hit@126.com, cShunan0602@163.com Keywords: random simulation method; time domain; flat tensegrity structure; wind-induced dynamic analysis Abstract: Wind-induced dynamic analysis for flat tensegrity structure is performed with the nonlinear random simulation method in time domain.
Motro. in: Engineering Structures.
Vol.21 (1999), p. 864 [2] Gu M, Xu Y L, Chen L Z, Xiang H F. in: Journal of Wind Engineering and Industrial Aerodynamics.
Vol.80 (1999), p. 383 [3] Minh N N, Miyata T, Yamada H, Sanada Y. in: Journal of Wind Engineering and Industrial Aerodynamics.
Vol.83 (1999), p. 301 [4] Yong Guo, Bingnan Sun, Yin Ye. in: China Civil Engineering Journal.

Research on Regional Dividing Technology for Liquefaction-induced Lateral Spreads Based on MAPGIS Chengcheng Li1, a, Weiming Wang 1, b, Rui Sun1, c and Yurun Li2,3, d 1Key Laboratory of Earthquake and Engineering Vibration, Institute of Engineering Mechanics, China Earthquake Administration, Harbin 150080, China 2College of Civil Engineering, Hebei University of Technology, Tianjin 300401, China 3 Technology Research Center of Hebei Province, Tianjin, 300401 alichengchegn113@126.com, b wswwml1983@163.com, c iemsr@163.com, d emlyr7888@163.com Keywords: MAPGIS; regional dividing; liquefaction-induced lateral spreads; Tangshan Abstract: A simplified empirical statistical regression method for liquefaction-induced lateral spreads is stated in this paper.
Acknowledgements This research was jointly supported by Fundamental Research Funds of Institute Engineering Mechanics and Earthquake (200708001), and National Natural Science Foundation of Youth Fund (51008110).
[3] Bartlett S.F, Yond, Empirical Analysis of Horizontal Ground Displacement Generated by Liquefaction-induced Lateral Spreads, Doctoral Dissertation, Department of Civil Engineering, Brigham Young University, Provo, Utah, Technical Report CGE-92-1.

A Green Function of Vertical Interfacial Point Source SH Wave Scattering by a Circular Lining in an Elastic Quarter Space Hui Qi1,a, Guanglong Luo1, Xiangnan Pan1,b, Chun Gao1,2 1College of Aerospace and Civil Engineering, Harbin Engineering University, Harbin 150001, china 2Department of Civil Engineering, Harbin University, Harbin 150086, China aqihui@hrbeu.edu.cn, bpanxiangnan@hrbeu.edu.cn Keywords: SH waves scattering, Green function, Interfacial point source, Circular Lining, Elastic quarter space.
Introduction Elastic dynamic problems or elastodynamics have been always interesting many researchers, such as mathematical physicists, geophysical scientists, geotechnical engineers and material workers, and so on.
There are some theoretical and applied value on the fundamental science and engineering.

Experimental Research on the Ductility of High Performance Concrete Beams Ying-wei Yun1,a, Qin Luo1,b, Il-Young Jang2, Shan-shan Sun3, Jia-wei Zhang3 1 Dept. of Civil Engineering, Luoyang Institute of Science and Technology, No.90, Wangcheng Str., Luoyang, Henan, 471023, P.R.
China 2 Dept. of Civil and Environmental Engineering, Kumoh National Institute of Technology, No.1, Yangho-dong, Gumi, Gyeongbuk 730-701, Korea 3 Zhangjiakou Management Division of Zhangjiakou-Shijiazhuang Highway Project, Tongtai Office Building, Qiaodong County, Zhangjiakou, Hebei, 075000, P.R.China a yyw200188@hotmail.com, b luoqin91@126.com Keywords: high performance concrete, ductility, flexural behavior.
Introduction High performance concrete has been widely used in civil engineering field all over the world covering high-rise building, large-span bridge and other public facilities etc. due to its own advantages.
Journal of Bridge Engineering (ASCE), 15(5) 2009, pp. 493-502
Journal of Engineering Mechanics, 26(3) 2009, pp. 93-98

High-speed hydraulic compactor application in the bacdkfilled of bridge platform Yanka Wu 1, a, Xiansong Sang 2,b and Bin Niu 3,c 1 Civil Engineering and Architecture Institute in Shandong University of Science and Technology, Qingdao Shandong,266510,China 2 Civil Engineering and Architecture Institute in Shandong University of Science and Technology, Qingdao Shandong,266510,China 3 Civil Engineering and Architecture Institute in Shandong University of Science and Technology, Qingdao Shandong,266510,China a wuyankai2000@163.com, b158179034@qq.com, c 653253421@qq.com Keywords: High-speed hydraulic compactor, bridge platform, high way.
The result shows that the high speed hydraulic compactor can effectively reinforce the bridge platform soil backfilled, which can reduce the settlement and the bridge platform jump after opening to traffic. 1 Foreword In the current highway subgrade engineering construction, for the abutment back, culvert side backfilling, sidehill fill, local high fill and narrow area of backfill construction, there are some problems difficult to be solved, especially for some bridge back and the side of the culvert backfill.
Engineering machinery，2004，35(4): 32- 34

Experimental Study on Seismic Behavior of Double-Wall Precast Concrete Shear Wall Quandong Xiao1, 2, a, Zhengxing Guo1, b* 1School of Civil Engineering, Southeast University, Nanjing 210096, China; 2School of Civil Engineering, Hunan University of Science and Technology, Xiangtan, 411201, China axrocket@qq.com, bguozx195608@126.com Keywords: double-wall precast concrete shear wall; low-cyclic reversed load; seismic behavior; test Abstract.
Comparative experimental studies had been carried out to study the seismic behavior of double-wall precast concrete (DWPC) shear wall structural system, provided the reliable scientific basis for the local standards and provided instruction for the practical engineer application.
China Civil Engineering Journal, 2012, 45(1):69-76.
Engineering Mechanics, 2013, 30(5): 125-130.

Form-Finding of Membrane Structures and Necessary Stabilization of this Process LANG Rostislav1, a *, NĚMEC Ivan2,b and ŠEVČÍK Ivan3,c 1Institute of Structural Mechanics, Faculty of Civil Engineering, Brno University of Technology, Veveří 331/95, CZ-602 00 Brno, Czech Republic 2Institute of Structural Mechanics, Faculty of Civil Engineering, Brno University of Technology, Veveří 331/95, CZ-602 00 Brno, Czech Republic 3FEM consulting, s.r.o., Veveří 331/95, CZ-602 00 Brno, Czech Republic alang.r@fce.vutbr.cz, bnemec.i@fce.vutbr.cz, csevcik@fem.cz Keywords: membrane structure, form-finding, optimization process, stabilization, isotropic prestress, anisotropic prestress, Cauchy stress tensor, second Piola – Kirchhoff stress tensor, Euler – Almansi strain tensor, Green – Lagrange strain tensor Abstract.
Introduction In recent decades we may witness a new trend in civil engineering.
The soap film analogy was used in life-work of German architect and engineer Frei Otto.
This is in direct dependence on the required geometric rigidity and the direction of the applied load, therefore these parameters of the pre-stressed size and orientation are the responsibility of structural engineers.

Search for Ranking Approaches of Expanded Clay Concrete Quality Criteria Kroviakov Sergii1,a, Volchuk Volodymyr2,b, Zavoloka Mykhailo3,c, Kryzhanovskyi Vitalii4,d* 1Odessa State Academy of Civil Engineering and Architecture, 4 Didrihsona Str., 65000 Odessa, Ukraine 2Prydniprovs’ka State Academy of Civil Engineering and Architecture, 24a Chernyshevsky Str., 49600 Dnipro, Ukraine 3Odessa State Academy of Civil Engineering and Architecture, 4 Didrihsona Str., 65000 Odessa, Ukraine 4*Kosmonavtov Str. 31/5/41, 65065 Odessa, Ukraine askrovyakov@ukr.net, bvolchuky@gmail.com, clab.psk.ogasa@ukr.net, dvitolloscience@gmail.com Keywords: expanded clay concrete, self-similarity area, production technology, quality criteria, fractal formalism.
Increasing the durability of lightweight structural concrete for hydraulic engineering and transport structures by treating the surface of a porous aggregate.
International Journal of Engineering & Technology, [S.l.], 7(3.2), 245-249, http://dx.doi.org/10.14419/ijet.v7i3.2.14412

Influence of Soil Dilatancy on Soil Nail Pull-out Resistance in Completely Decomposed Granite Fill Li-jun Su1,2,a, Jian-hua Yin2,b and Hong-jian Liao3,c 1 School of Civil Engineering, Xi'an University of Architecture and Technology, 13 Yanta Road, Xi'an, Shaanxi, 710055, China 2 Department of Civil and Structural Engineering, the Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong, China 3 Department of Civil Engineering, Xi'an Jiaotong University,Xi'an, Shaanxi, 710049, China a sulijun76@hotmail.com, bcejhyin@inet.polyu.edu.hk, chjliao@mail.xjtu.edu.cn Keywords: soil nailing, CDG, pull-out resistance.
As identified by Geotechnical Engineering Office of the Hong Kong Government, there are approximately 25,000 cut and fill slopes formed in hilly terrains in Hong Kong so far.
Soft Soil Engineering, 413-418

Experimental and Numerical Study on Torsional Behavior of Precast Concrete Screw Pile Body Xin LI1, a, Li LIANG1, b 1College of Resources and Civil Engineering, Northeastern University, Shenyang, 110819, China alixin19831013@163.com (corresponding author), bll-neu@163.com Keywords: precast screw pile, reinforced concrete, prestressed concrete, torsional behavior, experimental study, numerical simulation Abstract.
Arch. & Civil Eng. 2 (2009) 87-91
Wang, Structural test of civil engineering, Wuhan Univ. of Tech.
Li, Theory and technology of engineering structure test, Tianjin Univ.
Chen, Constitutive equations for engineering materials, John Wiley Inter-Science, New York, 1982