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Sriboonma3 c 1, 3 Department of Teacher Training in Civil Engineering, Faculty of Technical Education, King Mongkut’s University of Technology North Bangkok, Bangkok, Thailand 2 Center of Excellence in Structural Dynamics and Urban Management Department of Civil and Environmental Engineering Technology, the College of Industrial Technology, King Mongkut’s University of Technology North Bangkok, Bangkok, Thailand achichayaboonmee@yahoo.com,bkittipoom.kmutnb@gmail.com,ckrissachai.s@fte.kmutnb.ac.th Keywords: low strength concrete, cyclic load, axial stress Abstract.
The authors thank A.Wibowo, J.L.Wilson, E.F.Gad and N.T.K.Lam, for the research References [1] A.Wibowo, J.L.Wilson, E.F.Gad and N.T.K.Lam: Drift Capacity of Lightly Reinforced Soft Storey Structures, Proceedings of the Ninth Pacific Conference on Earthquake Engineering. (2011)
Hongjuan : Liquefaction macro phenomena in the great Wenchuan earthquake, Earthquake Engineering & Engineering Vibration, 8. (2009), p.219
Araki : Bond Characteristics between Low Strength Concrete and Plain Round Bar under Reversal Loading, Proceedings of World Conference Earthquake Engineering (2012)
Koichi: Some Considerations on Strength and Ductility of RC Members with Low Strength Concrete, Proceedings of World Conference Earthquake Engineering (2008).

Vibration Reduction Analysis of an Old Residential District under Vehicle Load Bo Huang1,a, Tangdai Xia1,b and Pengfei He1,c 1Research Center of Coastal and Urban Geotechnical Engineering, Zhejiang University, Hangzhou 310058, China ahbzjdx@zju.edu.cn, bxtd@zju.edu.cn, cperfect@zju.edu.cn Keywords: vehicle load; vibration reduction; length of pile; finite element method Abstract: Vibration phenomena on buildings in old residential district under non-seismic load are increasing.
Most vibration phenomena of brick-concrete buildings in cities are motivated by non-seismic factors, such as special process in factories, construction of civil engineering and traffic load[1].
References [1] Zhonglong Lin: Guangdong Architecture Civil Engineering, Vol.11(2006), p.57 (in Chinese) [2] Bo Huang, et al: Vibration measurement and analysis for buildings in a certain residential district[C].
ISEV2013,Shanghai, Tongji University Press, p.225 [3] Gang Shi, Yuancheng Guo, Guangyun Gao: Chinese Journal of Geotechnical Engineering, Vol.33(2011), p.104 (in Chinese) [4] Tangdai Xia, et al: Soil Dynamics and Earthquake Engineering, Vol.31(2011), p.535 [5] Guangyun Gao, et al: Journal of Building Structure, Vol.18(1997). p. 58 (in Chinese) [6] MOT: Technical Standard of Highway Engineering JTG B01-20030 (2003) [S].
(in Chinese) [7] Longzhu Chen, Qiuju Huang, Tangdai Xia: Chinese Journal of Geotechnical Engineering, Vol.20(1998).p.6 (in Chinese) [8] Zhongming Shi: Application of Rayleigh wave method to estimate the characteristics of foundation soil [D].

The three connection ways mentioned in the paper are all the typical semi-rigid connection, have the important research value and significance in practical engineering, and provides some bases for future design and construction of cold-formed thin-walled steel joints.
Therefore we need to consider various factors to carry out more experiment research, theoretical analysis and finite element simulation, so as to be better applied to practical engineering.
The 11th International Symposium on Structural Engineering, 2011, 296-299
International Conference on Electic Technology and Civil Engineering, 2011, 3146-3150
Advances in Civil Engineering and Architecture, 2011, 1435-1438

Analysis and Process Control of the Deformation for Deep Excavation in Soft Clay Hui Liu1, a, Weibin Li2,b and Hongtao Liu3,c 1School of Civil Engineering, Southeast University, Nanjing, Jiangsu, 210018, China 2School of Civil Engineering, Southeast University, Nanjing, Jiangsu, 210018, China 3The Fifth Research and Design Institute of Nuclear Industry, Zhengzhou, Henan, 450000, China a894718743@qq.com, bliwbliwb@163.com, c6268655@qq.com Keywords: soft clay, deep excavation, finite element, back-analysis from measured displacement, dynamic prediction, process control.
Therefore, the deformation control has become an important link of design and construction of deep foundation pit engineering, especially in the construction of deep foundation pit in soft soil area, the environmental effects caused by excavation is more obvious, the deformation control of deep excavation in soft soil is particularly important.
Dynamic Prediction for the Deformation of Foundation Pit based on Anti-Analysis In geotechnical engineering, the certain physical quantities which are obtained by field measurement to reflect the system mechanical behavior can be used to calculate various parameters or some initial parameters of the system.
Before deciding the objective of deep excavation deformation control, we should make a careful investigation of the engineering geological conditions and the surrounding environmental conditions, then study and calculate the allowable deformation of surrounding buildings, structures and pipelines, on this basis, determine the allowable value of deformation for the supporting structure caused by excavation and settlement of surrounding ground, finally we regard it as the deformation control objective of deep excavation.
Deformation control of deep excavation is a complex process, this paper analyzes its control method and basic process from the technical aspects only, it needs a further study in the application and promotion in practical engineering.

The Research of Steel Bracket Jacking Experiment in Long Span Continuous Beam Bridge Chen Zhou1, a, Quansheng Yan 2,b, Hengbin Zheng 1,c and Guo wei1,d 1School of Civil Engineering and Transportation, South China University of Technology, Guangzhou 510640, China 2School of Civil Engineering and Transportation, State Key Laboratory of Subtropical Building Science, South China University of Technology, Guangzhou 510640, China agscz19861985@126.com, b cvqshyan@scut.edu.cn, chbzh1984@126.com dguoweiscut@gmail.com Keywords: bridge jacking; steel bracket; elasto-plastic; finite element; experiment.
Basing on the Beijiang river bridge jacking engineering of Fokai highway expansion, we design the steel bracket as the support platform in jacking process.
Engineering Background Beijiang river bridge of Fokai highway expansion, jacking ranges are: 1 # ~ 22 # (3 league 21 holes 420 m), 45 # ~ 58 # (2 league 13 holes 240 m), the original bridge structure form is: single deck wide12.098 m, bridge panel thick 0.2 m, 4 pieces of 20 m flange beam, the beam height 1.1 m, girder weight 19.8 tons, 6 holes, or 7 hole for a united league, the whole structure is a continuous beam bridge.
Fig. 1 Sketch map of jacked jack on the cover beam Test Program Because this technique is new both at home and abroad, having less reference of actual engineering, so we must conduct the finite element calculation and experimental research.
Zhang, The application of synchronous jacking technique in bridge reconstruction engineering, China Municipal Engineering, 1 (2007) 24 -25

Numerical Analysis of Settlement for Unusual Footing (L- Shape) on Layered Soil Lamyaa Najah Snodi1,a,*, Anfal Mansur Hameed2,b 1,2Department of Civil Engineering, Engineering College, Tikrit University, IRAQ a,*dr.lamyaanajah@tu.edu.iq , banfal.m.hameed@tu.edu.iq Keywords: Unusual Footing, Layered Soil, Clayey Soil, Sandy Soil, ELPLA Abstract.
Engineering properties of these soils were determined as according to ASTM specifications [9] as shown in Table 1.
Al-Jubory, Estimation of soil ultimate carrying capacity under unusual shaped footings, The Engineering and Technology Journal. 23,12 (2004)
J. of Geotechnical Engineering. 1, 1(2007) 47-59
World Academy of Science, Engineering and Technology, J. of Civil and Environmental Engineering. 6, 1 (2012) 37- 41

Research and Application of Web-based 3D Visualization of Monitoring over Materials haulage to Dam Cui Bo, Zhong Denghua, Zhong Guiliang School of Civil Engineering Tianjin University Tianjin, China e-mail: cb-tj@163.com Keywords- monitoring over materials haulage to dam; web-based 3D visualization; B/S architecture; 3DS MAX; ActiveX Abstract.The aim of web-based 3D visualization of monitoring over materials haulage to rock-fill dam is to achieve 3D visual expression on internet for transporting vehicles and the surroundings, which is hydropower project construction site layout.
Form slag release in the contrary way. 11) Visual modeling of roads: Connect lines on terrain cross-sections of roads and ground, which are generated through importing roads CAD ichnography into CIVIL 3D, in order to set up a 3D roads graph.
The research and its application offers convenient and practical visual analysis means to construction management and decision-making of hydropower engineering, playing a crucial role in propelling the networking, digitizing, and visualization of construction management of hydropower engineering.
[2] Zhong Denghua and Song yang, “Study on 3D visual graphic simulation method and application for hydraulic and hydropower engineering construction based on GIS (in Chinese),” Journal of Engineering Graphics, vol. 25, Mar. 2004, pp. 52-58
[4] Zhong Denghua, Guo Xiang and Song Yang, “Three-dimensional graphics modeling for construction site layout of hydroelectric engineering (in Chinese),” Journal of Engineering Graphics, vol. 26, Oct. 2005, pp. 45-50

China 2Department of Civil and Architectural, Wuhan University, Wuhan 430072, P.R.
In practical engineering, the damper must join with the supporting bar, and be installed in the building structure.
In engineering practice, the velocity index is generally taken , and simplified Maxwell model is frequently used, which is expressed as: (2) Where, is the velocity index, which is selected according to engineering design requirements.
In engineering practice, is usually taken by 0.2 to 0.55.
China Civil Engineering Journal, Vol. 41 (2008) No.6, p.14 (In Chinese) [6] L.

Study on Engineering Characteristics of Highly Weathered Weak Rock Xiangyang CHEN1,a, Hengzhen Yan 2,b Xinxi LIU3,c 1School of Traffic and Transportation Engineering, Changsha University of Science & Technology, Changsha Hunan 410114,China 2Department of Urban Construction, Hunan City University, Yiyang,Hunan,413000,China 3 School of Civil Engineering and Architecture, Changsha University of Science & Technology, Changsha Hunan 410004, China acxy95091@126.com, bzheng7302@126.com, c liuxinxi1963@126.com Keywords: highly weathered weak rock, Compaction Characteristic, Wetting Deformation Abstract: When highly weathered weak rock used to fill embankment, compaction character and wetting deformation character are major evaluation indexes.
So it is necessary to study the engineering characteristic of strong decomposed rock and the technology of embankment filling.
Journal of Wuhan University of Hydroelectric and Electronic Engineering, Vol. 27(6): 616-621. (1994)
Chinese Journal of Rock Mechanics and Engineering, Vol. 23(2): 231-234. (2004)
Journal of Geotechnical Engineering, Vol. 12(2): 1-8 (1990) .

Integral Equation Method for Free Vibration of Annular Plates with Elastic Supports CHENG Gang1,a, WANG Weidong2,b and CHENG Quan2,c 1 Department of Mechanical &Electronic Engineering, Shandong Jianzhu University, Shandong, Jinan 250101, China 2 Department of Engineering Mechanics, School of Civil Engineering, South Campus, Shandong University, Jinan 250061, China achenggang@sdjzu.edu.cn, bwangwd@sdu.edu.cn, cchengquansdu@126.com Keywords: vibration; Natural frequency; Integral equation method; Annular plates; Green’s function Abstract.
Annular plates are commonly found in the fields of engineering.
INTRODUCTION Annular plates are commonly found in the fields of aerospace and aeronautical industry, nuclear industry, watercraft and ocean engineering.
Annular plates are commonly found in the fields of engineering.
Knowledge of the free vibration characteristics of these structures is important not only for the researcher who wishes to understand the behavior, but also for the engineers whose duty it is to foresee and to prevent any failure which may occur in the course of the industrial use of such structures.