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Shield Lining Segments Design Research Based on Characteristic Parameters Lixin Li 1,a, Shuang Zhang1,b, Qiyun Zou1,c, Qingxue Shi1,d 1 School of Civil Engineering, Shenyang Jianzhu University, Shenyang, Liaoning, 110168, China alilixin1966@163.com, bsyszhangs@163.com, cxiaowenxin1231@126.com, dshiqingxue321@163.com.
(West -China exploration engineering, 2008, 6: 163~168) (In Chinese) [2] Jian Xiaohui.
Research on Segment Structure Theory of Shield Tunnel and Its Engineering Application [D].
(Chinese journal of geotechnical engineering, 2000,- 22(2):190-194)(In Chinese) [4] Huang Zhengrong, Zhu Wei, Liang Jinghua.
(Chinese journal of geotechnical engineering, 2006, (01)) (In Chinese)

Study on Subgrade Construction Technology in Plateau Regions Baojin GE1,2,a，Rongguo HOU3, Shengchuan LIU3 1Key Laboratory of Road Structure & Material Ministry of Transport, Beijing100088, China 2 School of Civil Engineering, Beijing Jiaotong University, Beijing100044, China 3Research Institute of Highway Ministry of Transport, Beijing100088, China a gbj110110@126.com Key words: plateau regions, subgrade quality, laboratory experiment, dynamic sounding Abstract.
Review about the research on permafrost problems of road engineering in cold region, in China [ J ] .Journal of Glaciology and Geocryology , 1998,10(3):344-351
Permafrost Engineering Geology and Railway Building [M] .
The engineering geological problems in permafrost regions [J].
The Degradation of Permafrost an d Highway Engineering [M] .

A nonlinear model for Beam-Column Joint Based on OpenSees Yanzhong JU1, a, Yu MU1,b and Dehong Wang1,c 1 Department of Civil Engineering, Northeast Dianli University, Jilin, China ajuyanzhong@126.com, bmuyu003@gmail.com, chitwdh@126.com Keywords: Beam-column Joint, OpenSees, Constitutive Model, Hysteretic Curve Abstract.
It is sponsored by the National Science Foundation (NSF), under the leading of Pacific Earthquake Engineering Research Center (PEER), developed by UC Berkely and other American Universities.
Journal of Structural Engineering, Vol. 133, No. 1, January 2007, pp. 105-120 [3] Filippou, F.
Report EERC 83-19, Earthquake Engineering Research Center, University of California, Berkeley
Test of Reinforced Concrete Interior Beam-Column Joint Subassemblage with Eccentric Beams [R]. 13th World Conference on Earthquake Engineering, Vancouver, B.C., Canada, 2004, Paper No. 185.

Repka1 1Institute of Construction and Architecture, Slovak Academy of Sciences, 84503 Bratislava, Slovakia 2Chair of Structural Mechanics, Department of Civil Engineering, University of Siegen, 57068 Siegen, Germany e-mail: wuensche@bauwesen.uni-siegen.de, jan.sladek@savba.sk, vladimir.sladek@savba.sk, zhang@uni-siegen.de, miroslav.repka@savba.sk Keywords: functionally graded piezoelectric materials, frequency-domain BEM, dynamic intensity factors, time-harmonic loading Abstract.
In recent years composites with a continuously change of the material properties are getting increasing attention in advanced engineering applications.
References [1] Gao X.W., The radial integration method for evaluation of domain integrals with boundary-only discretization, Engineering Analysis with Boundary Elements 26, 905-916 (2002)
-Y., Zhang Ch., 3-D and 2-D dynamic Green's functions and time-domain BIEs for piezoelectric solids, Engineering Analysis with Boundary Elements 29, 454-465 (2005)
[4] Wünsche M., Sáez A., García-Sánchez F., Zhang Ch., A 2D time-domain collocation-Galerkin BEM for dynamic crack analysis in piezoelectric solids, Engineering Analysis with Boundary Elements 34, 377-387 (2010).

Research on the Surrounding Rock Damage of Deep Hard Rock Tunnels Caused by Bottom excavation Zhen Wang 1,a, Chun’an Tang 1,b, Tianhui Ma 1,c, Lianchong Li1,d and Yuefeng Yang 1,e 1Institute for Rock Instability and Seismicity research, School of Civil Engineering, Dalian University of Technology, Dalian, 116024, China adlutwz@126.com, bcatang@mechsoft.cn, ctianhuima@dlut.edu.cn, dli-lianchong@163.com eyang.yue.feng@foxmail.com Keywords: deep hard rock; bottom excavation; Jinping II Hydropower Station; numerical simulation Abstract: The damage features of surrounding rock in the process of bottom excavation in deep hard rock tunnel were investigated, combining with the actual tunnel data of JinpingⅡHydropower Station and using numerical simulation approach.
If in-situ stress is high, the surrounding rock may suffer from geological disasters such as large deformation, floor heave, sliding even rock burst, so the rock mechanic characters of excavation is a hot issue in the field of rock mechanic and engineering.
References [1] R.S.Read:International Journal of Rock Mechanics and Mining Sciences, Vol.41 (2004), p.1251-1275 [2] D.Charpentier, D.Tessier and M.Cathelineau: Engineering Geology, Vol.70 (2003), p.55-69 [3] Guangzhe Deng: Chinese Journal of Rock Mechanics and Engineering, Vol.20 (2001), p.440-442 (in Chinese) [4] Wenping Wu, Xiating Feng, Chuanqing Zhang, et al.Chinese Journal of Rock Mechanics and Engineering, Vol.30 (2011), p.1782-1802 (in Chinese) [5] Chun’an Tang: International Journal of Rock Mechanics and Mining Sciences, Vol.34(1997), p.249-261.

The Parameters Control of Recirculation Treatment for Leachate Baojun JIANG1, 2, a, Zhujun TIAN1, b, Jinming JIANG3, c 1Songliao Institute of Water Environmental Science, Changchun 130021, China 2Dpartment of Environment and Resources, Jilin University, Changchun 130021, China 3Dpartment of Municipal and Environmental Engineering, Jilin Jianzhu University, Changchun 130118, China aemail: jiangbaojun.happy@163.com, bemail: tzj@slwr.gov.cn, bemail: jjmwolf@outlook.com.
The three parameters, hydraulic loading rate, organic loading rate and recirculation times have important influence on the efficiency of recirculation treatment, the recirculation experiment research removal of COD under different hydraulic loading rate, organic loading rate and recirculation times by the experimental devices built in landfill in a civil city.
If recirculation water quantity is too short, it result in low treatment efficiency and needing to huge retention basin, which could increase cost of the engineering; however, if recirculation water quantity is too big, it could result in too high loading for rubbish bed [7-8].
The experiment took hydraulic loading rate, organic loading rate and recirculation times as control parameters of recirculation treatment, ascertained the optimum numbers range of the three parameters, the results can be referred for engineering application.

Failure process analysis on overload of arch dam Yu Xia 1, a, Ying-ye Yu2, b, Zhong-qing Zhang 3,c and Xiao-lian Zhao 4,d 1Civil Engineering And Architecture Department of Guangxi University of technology, Liuzhou, China 2 Logistic Service Management Centre of Guangxi University of technology 3 College of Civil and Architecture Engineering, Guangxi University, Nanning, China 4.College of Resources and Environment, Guangxi University, Nanning China asumm-rain@163.com, b4288921@qq.com czhangzq@gxu.edu.cn, dxiaolianbsh@126.com Keywords: overload analysis arch dam failure process.
References [1] Ren Qing-wen: status quo and problems on safety analysis of high arch dam.journal of hydraulic engineering.
[2] Zhang chu-han:discrete-contact-fracture analysis of rock and concrete.chineese journal of rock mechanics and engineering.

The energy and environmental performance of a project using solar hot water system with vacuum tube materials Zushan Hu, Jian Yao* Faculty of Architectural, Civil Engineering and Environment, Ningbo University, Ningbo, China email: yaojian@nbu.edu.cn Keywords: Energy saving; solar hot water system; building energy.
Yan, “Evaluation of The Energy Performance of Shading Devices based on Incremental Costs,” Proceedings of World Academy of Science, Engineering and Technology, vol.77, pp. 450-452, 2011
Yan, “Effects of Solar Absorption Coefficient of External Wall on Building Energy Consumption,” Proceedings of World Academy of Science, Engineering and Technology, vol.76, pp. 758-760, 2011
[5] Zhou Y. and Zhou D., “Effect of Envelop Insulation for Indoor Thermal Environment in Summer: Tests and Analysis,” Journal of Ningbo University(Natural Science & Engineering Edition), vol. 26, pp. 100-102, 2013.

X-ray computed tomography has become applicable as nondestructive test methods in the several industrial fields such as geology engineering, geotechnical engineering as well as highway engineering.
Jourmal of Materials in Civil Engineering.2005，09：498~502

Study on Application of Vibration Response Control System on a Teaching Hospital Foundation Structure that Subjected to Earthquake Excitation Nirbito Wahyu1,a*, Alifani Nabila1, b and Hardian Firhan R1,c 1Department of Mechanical Engineering, Faculty of Engineering, Universitas Indonesia, Kampus Baru UI Depok, Depok 16424, Indonesia abito@eng.ui.ac.id, bnabila.alifani297@gmail.com, cfirhanhardian@gmail.com Keywords: Base isolation, Vibration, Response, High damping rubber bearing Abstract.
From the mechanical engineering point of view is to use a magnification ratio vs frequency ratio (Fig. 3), where the magnification ratio can be searched with the following Eq. 5.
Fediuc, Finite Element Modelling of Elastomeric Bearings, “Gheorghe Asachi” Technical University of IaşiFaculty of Civil Engineering and Building Services, (2015).