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The Surface Deformation Law with Engineering Mechanics Caused by Construction of Tunnels with Large Section and Small Interval Jin-kui LI1, a, Yi-bin WANG 1, b 1 Academy of Civil Engineering and Architecture, Dalian University, Dalian, China.
In order to satisfy the engineering requirements of the Line Plane, venues and parking lines, the reentrant line tunnel after one of the subway stations in Dalian and the main subway tunnels are parallel in three sections.
In fact, in the construction process of large section tunnel-group, not only have the mechanical problems in the large span tunnel and the small cleat distance tunnel, at the same time, due to the mutual influence, the problem of ground surface deformation is highlighted, and bring a certain challenge to engineering construction.
Engineering is set in small interval, stack on one after another, shallow buried.
Journal of zhejiang university (engineering science), 2012, (7)

De Stefano1,c 1 Dep. of Structural Engineering and Geotechnics, Politecnico di Torino, Italy a gianluca.ruocci@polito.it, brosario.ceravolo@polito.it, calessandro.destefano@polito.it Keywords: masonry arch bridge, experimental model, modal identification, damage scenario.
A scaled experimental model of a masonry arch bridge has been built in the laboratory of the Dep. of Structural Engineering at the Politecnico di Torino.
In recent years, time domain techniques represented a standard in civil structure monitoring [3], thanks to the great spectral resolution offered and to their modal uncoupling capability.
Caetano: Proc. of the Experimental Vibration Analysis for Civil Engineering Structures (EVACES'07) Conference, FEUP, Porto (eds), (2007)

Slope Deformation Prediction Based on Chaotic-SVM JIA Lei1,2, LI Yuan2,XIE Yongping2 1School of Civil Engineering, Lanzhou Jiaotong University , Lanzhou 730070, China 2School of exploration technology and engineering, Shijiazhuang University of Economics, Shijiazhuang 050031,China) aJialei1978@126.com Keywords:  chaotic time series; phase-space reconstruction; chaotic-svm; deformation prediction Abstract.
Results show that this model is of high fitting accuracy and generalization, and provides reference for deformation prediction in slope engineering.
Introduction In slope engineering, a series of displacement or stress physical quantities need to be monitored.
Slopes engineering deals with complex natural geological body, and is affected by geological conditions, construction conditions and many other factors.
The model can not only predict nonlinear time series of slope engineering, but also provide reference for many other fields of geotechnical engineering.

Ground-Penetrating Radar Detection of the Defects in Tunnel Lining Yonghe Liu1,a, Dingyan Wu1,b, Junxing Wang1,c 1State Key Laboratory of Water Resources and Hydropower Engineering Science, Wuhan University, Wuhan, Hubei 430072, China ayhliu777@sina.com bdywu@whu.edu.cn cjxwang@whu.edu.cn Keywords: ground penetrating radar; tunnel liner; detection Abstract: because of High-resolution, high accuracy, rapid and efficient, Ground-penetrating radar has been widely used in engineering testing as one of non-destructive evaluation (NDE) methods.
It can solve some difficult engineering related problems in a short time.
References [1] LI Daxing, “The Method and the Application of Ground Penetrating Radar”, Geological Publishing House, Beijing, 1994 [2] WANG Xingtai, “New Methods and New Technology of Physical Exploration in Engineering Environment”, Geological Publishing House, Beijing, 1996 [3] Sherif Yehia ; Osama Abudayyeh ; Saleh Nabulsi ; Ikhlas Abdelqader, “Detection of Common Defects in Concrete Bridge Decks Using Nondestructive Evaluation Techniques”, JOURNAL OF BRIDGE ENGINEERING (C) ASCE / MARCH/APRIL 2007 / 215 [4] Annan, A. (2003).
[5] Herbert WIGGENHAUSER, “Advanced NDT Methods for Quality Assurance of Concrete Structures” NDTCE’09, Non-Destructive Testing in Civil Engineering Nantes, France, June 30th – July 3rd, 2009

Finite Element Analysis of Wind Vibration Control Effect for Single Transmission Tower Wenping Xie1, a, Dongzhou Xia2, b, Weijun Yang2, c 1Electric Power Research Institute of Guangdong Power Grid Corporation, Guangzhou, 510080, China, 2School of Civil Engineering and Architecture, Changsha University of Science and Technology, Changsha, Hunan 410014, China; akevinxwp@foxmail.com, b16400386@qq.com, cmgbyrh@163.com Keywords: Transmission tower; Three-dimensional finite element analysis; vibration reduction rate; vibration control Abstract.
Research results can be reference for engineering design and engineering practice, it also has a certain theoretical and practical significance.
The research results can be reference for engineering design and engineering practice, and it also has a certain theoretical and practical significance.
Holmes, In: Engineering Structures, (1994), P.287 [3] A.
Davenport, in: Journal of Wind Engineering and Industrial Aerodynamics, vol. 74(1998), P. 987 [4] F.

Vibration properties of multi-layered graphene sheets Meiling Tian1,a, Jinbao Wang1,b, Xiaoqiao He2,c, Yuzhou Sun3,d 1 School of Naval Architecture & Civil Engineering, Zhejiang Ocean University, Zhoushan, 316000 China 2 Department of Building and Construction, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong 3 School of Civil Engineering and Architecture, Zhongyuan University of Technology, Zhengzhou 450007 China aeileen@zjou.edu.cn , bGamswang@yahoo.com.cn , cbcxqhe@cityu.edu.hk , dyuzhousun@yahoo.com.cn Keywords: graphene sheet; vibration properties; van der Waals interaction Abstract: Based on an explicit formula used for describing the van der Waals (vdW) interaction between any two layers of multi-layered graphene sheets (MLGSs), the vibration properties of five- and eight-layered graphene sheets are analyzed with considering the influence of vdW interaction on the natural frequences.

Research of the low temperature crack resistance for the mineral fiber rein-forced asphalt mixture Lihua Zhao 1,a, Gang Xu 2,b , Jing Zhao 3,c 1 Civil and safety engineering institute of Dalian jiaotong university, Dalian, 116028, China azhaolihua1015@126.com, bxugang86220@163.com, czjing27@sohu.com Keywords: asphalt mixture; mineral fiber; trabecular bending; bending creep; low temperature crack resistance Abstract: This paper do the experiments of trabecular bending test and trabecular bending creep test on AC-16C asphalt mixture of adding two kinds of mineral fibers and non fiber within the temperature of 10℃, 5℃ and 20℃, analysis the influence of adding mineral fiber to the asphalt mixture on the low temperature crack performance.
[2] Zhiming,LittleDN,LyttonRL.Charaeterization of mierodamage and healing of asphalt conerete mixtures.Journal of Materials in Civil Engineering,2002,14(6):461~470

Acknowledgments The writers acknowledge the assistance of the Department of Civil Engineering, the HeBei University of Technology, and the financial support of the HeBei provincial communications department by the project of of No Y-2010008.
China Civil Engineering Journal,2007(12): 99-104 [3] Shibin Ma.

The application of fuzzy mathematics in heavy metal-contaminated soils evaluation and analysis Fan Sheng1, a, Fu shan-Ming2,b,Su Wen-ji3,c 1Academy of civil and transportation ,South China University of Technology, Guangdong,Guangzhou ,China 2 College of environment science and engineering,Guangzhou University, Guangdong,Guangzhou ,China 3Academy of civil and transportation ,South China University of Technology, Guangdong,Guangzhou,China a393438559@qq.com, bfushanming@qq.com,c767520075@qq.com Keywords:fuzzy mathematics, heavy metal pollution,pollution factor Abstract.
Environment Chemsitry.,2010,6(29) [4] ZhuHongyu,DuShaoshao,GuYuanyuan,,et al.Fuzzy mathematics in the appraisal of the quality of surface water[J].Water-science and Engineering-Technology. 2008,5:77-79

Study on Water Stability of Warm Mix Drainage Asphalt with Sasobit Jingya Chen1, a, Kun Wang2,b 1 College of Civil and Transportation Engineering, Hohai University, 1 Xikang Road, Nanjing, 210098 P.R.
China 2 College of Civil and Transportation Engineering, Hohai University, 1 Xikang Road, Nanjing, 210098 P.R.