Search results

Experimental Study on Natural Frequency Variation Regulations of Simply Supported Externally Prestressed Concrete Beams Gang Xue1, a, Chongge Wang1, b 1College of Architecture and Civil Engineering, Inner Mongolia University of Science and Technology, Baotou 014010, Inner Mongolia axuegang-2008@126.com, bwangchongge@126.com Keywords: Dynamic Test, Prestress, Natural Frequency Abstract.
Introduction Since the 1930s, prestressed technology has been widely used in Engineering construction field[1].
This method is easy to implement and never need to affect the normal service of structures, so it has become a researching focus in the field of engineering detection.
Bang: Proceeding of the SPIE-The International Society for Optical Engineering.
Wang: Earthquake Engineering and Engineering Vibration.

Introduction The construction of underground buildings is an important topic of civil engineering in the twenty-first century, because of increases in the scale of construction.
It can also predict the safety of the underground engineering.
This paper adopts FLAC3D to simulate and analysis a case of underground engineering.
Engineering and Excavation Methods Badaling underground station will be built in the mountain.
Chinese Journal of Underground Space and Engineering, 2005, 1(6): 848−852.

., Department of Bioenvironmental Engineering, Chung Yuan Christian University, 32023 Chung Li, Taiwan 2No. 200, Chung Pei Rd., Department of Civil Engineering, Chung Yuan Christian University, 32023 Chung Li, Taiwan ajyhhaw@cycu.edu.tw, bichieh1003@gmail.com Keywords: Natural and forced convections, sterilization, temperature distribution, slowest heating zone, computation fluid dynamics.
Sivla, Journal of food engineering 45, 93 (2000)
Richards, Journal of food engineering 42, 207 (1999)
Zarrouk, Journal of Food Engineering, 57, 9 (2003)
Chen, Journal of Food Engineering, 51, 77 (2002a)

Thus, due to its immense importance in precision engineering, grinding is also studied in terms of numerical simulation.
Bas, Key Metrology Roadmap in Advanced Manufacturing Technology of Micro-components and Nano-structures, International Journal of Mechanical Engineering and Automation 1(6) (2014) 347 - 353
Habrat, Meshing strategies in FEM simulation of the machining process, Archives of Civil and Mechanical Engineering 15 (2015) 62-70
Raff, A review on the molecular dynamics simulation of machining at the atomic scale, Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture 215(12) (2001) 1639–1672
Manolakos, Molecular dynamics modeling of a single diamond abrasive grain in grinding, Frontiers of Mechanical Engineering (In press).

Research on Pounding Response at Expansion Joint in the Linear Bridge and the Curved Bridge under Earthquake Tian-Li WANGa, Qing-Ning LIb Dept. of Civil engineering, Xi’an University of Architecture & Technology, Xi’an 710055, P.R.China aemail:Wangtldq@xauat.edu.cn, bemail:Liqndq@xauat.edu.cn Keywords: curved bridge; linear bridge; expansion joint over abutment; expansion joint over pier; dynamic analysis; pounding response Abstract.
Now the engineers commonly simulate bridge structure pounding as rigid body pounding.
There are many types of bearing, where rubber bearing is widely used in engineering.
Thank Senior Engineer ZONG Xue-mei from Xi’an Mnuicipal Design and Research Institute to provide relevant engineering data.
Engineering Structures, 2006,28: 1149~1161 [3] Dong-sheng WANG, Qi-min FENG, Guo-xin WANG, Engineering mechanics, 2004,21(2),157-165 (In chinese) [4] Trochalakis P, Eberhard M O, Stanton J F, Journal of Structural Engineering, 1997,123(4):469-478

Study on Soil Improvement of TBM’S Commencement and Arrival in Water-rich Sand Stratum Hua Jiang 1,2,a, Yusheng Jiang 1,2,b, Maolan Huang 3,c, Zhiqiang Chen 1,2,d 1State Key Laboratory for GeoMechanics and Deep Underground Engineering, Beijing, China 2School of Mechanics & Civil Engineering, China University of Mining & Technology, Beijing, China 3Architectural Branch, Beijing Tsinghua Urban Planning & Design Institute, Beijing, China a13811890790@163.com, byusheng.jiang@263.net ctashui_huang@163.com,d619866377@qq.com Keywords: Water-rich sand stratum; TBM’S commencement and arrival; longitudinal improvement scope; theoretical model Abstract.
Generalities and engineering application Generalities.
[2] Dayong Li, Hui Wang, Teng Wang: Journal of Railway Engineering Society.Vol.2(2006), p.87(In Chinese)
[5] Tao Wu, Liangwen Wei, Qinghe Zhang: Chinese Journal of Underground Space and Engineering.
[7] Chambon.P, Corte J F: Journal of Geotechnical Engineering,Vol.7(1994), p.1148.

Develolxnent of fiber Bragg grating sensors for monimring civil infrastructure[J].
Engineering Structures, 2005 ,27 (12): p.1828-1834 [2]H.
Chinese Journal of Rock Mechanics and Engineering, 2008,27(S2): p.3725-3711
Engineering Stnxchzres 2007, 29: p.440-448
Engineering Structures, 2006, 28: p.648-4659

This method has a clear physical concept, so Geotechnical Engineering Survey Specification (GB50021-2001)[3] recommend it as the way for analysis of slope stability.
Rigid limit equilibrium method has wide range of applications in the engineering sector, and a wealth of use experience is accumulated.
Currently, rigid limit equilibrium methods commonly used in engineering include simplified Bishop method, Spencer method, Janbu method and so on.
Furthermore, monitoring should be combined with construction, and then the engineering safety can be guaranteed.
Science Technology and Engineering, 2009, 16(9): 4693-4697

Cause Analysis And Stability Estimation About Taziping Landslide Yunyun Dai School of Civil & Hydraulic Engineering, Dalian University of Technology, China dyy31719@163.com Keywords: landslide, creep deformation, cause analysis, stability estimation, transfer coefficient method Abstract.
The external factors contain water action and human engineering activity in conclusion.
The engineering properties of rock and earth mass are poor.
Human engineering activity is another factor.
This paper selects prevention and treatment engineering by combined action of dewatering and retaining engineering.

Green Management Analysis of Construction Projects Based on Full Life-cycle Gao Hong 1,a, Li Qiang1,b, Lv Guo1,c 1Hebei Institute Of Architecture and Civil Engineering,Zhangjiakou,Hebei,075000 ,China asanling3@163.com ,bgh_red@sina.com,clg@hebiace.edu.cn, Keywords: Full Life-cycle, Essential Step ,Construction Project, Green Management Abstract.
Under the influence of the "green revolution"，many disciplines developed actively the industry "green" research in many countries, and they also began to carry out some green engineering and green technology.
Green management of construction engineering projects is the result to introduce these ideas to the construction field.
USA, 2006 [5]International Federation of Consulting Engineers.
About green engineering project management discussion [J].Architectural economy, 2006 (11)