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Surrounding Rock Consolidation numerical Analysis of Unsymmetrical Loading Tunnel Xiuzhu Yang1, a, Jinshan Lei2,b , Yehui Ning3,c 1School of Civil Engineering, Central South University, Changsha 410075, China 2School of Civil Engineering, Central South University, Changsha 410075, China 3School of Civil Engineering, Central South University, Changsha 410075, China axzyang1661@126.com，bjslei8522@126.com，cldnyh@126.com Keywords: Unsymmetrical loading tunnel, Expansive soil, Jet grouting pile, Vertical displacement, Shear strain Abstract.
Yang: Chinese Journal of Rock Mechanics and Engineering, 2008
[5] Jinshan Lei, Junsheng Yang, Feng Yang, Sheng Zeng: Journal of Railway Science and Engineering, 2010,7(4)：31-36.

Identification Method of Pavement Crack Based on Topology Contravariant WANG Jian Feng1, a, JIA Yun Liang 1,b and YANG Fan 1,c 1 Department of electrical engineering, Xijing University, xi’an 710123, Shaanxi, China ajidianxijing@163.com, bJia025@126.com, ccs_jd@163.com Keywords: Topology contravariant, Pavement crack, Identification.
Journal of Computing in Civil Engineering,1999,13(4):270-280 [2] Cheng H D, Miy ojim M.
Journal of Computer in Civil Engineering, 1998(7):145-152 [3] Xu Bugao and Huang Yaxiong.
Journal of Computing in Civil Engineering, 2003,17(4):264-272 [5] Egemen Teomete，Viren R Amin，Halil Ceylan，et al.
Chinese Journal of Mechanical Engineering, 2003,39(3):32-36

., director of institute of environmental engineering and mechanization of Moscow state university of civil engineering, 129337, Russia, Moscow, Yaroslavskoye av.26, e-mail: goginaes@mgsu.ru Nikolay Makisha associate prof., director of education and research centre “Water supply and waste water treatment”, Moscow state university of civil engineering, 129337, Russia, Moscow, Yaroslavskoye av.26, e-mail: makishana@mgsu.ru Key words: waste water, treatment, reconstruction, concrete.
Specialists of research and education centre “Water supply and waste water treatment” in Moscow state university of civil engineering are simultaneously carrying out various inspections on the treatment plants of Central Russia, with the following reconstruction of these plants so that they could achieved required quality.
As a conclusion it should be said that efficient reconstruction means combination of efficient strategy and up-to-date technologies and engineering solutions which finally result in enhancement of environmental condition in general.

Analysis on the Effect of External-wall Insulation on Energy Consumption of Residential Building in Lanzhou Chune Li 1,a*, Gang Wang 2,b and Yajun Wang 3,c 1School of Civil Engineering, Lanzhou University of Technology, Lanzhou 730050, China 2PetroChina Lanzhou Petrochemical Company Ethylene Factory,Lanzhou,China 3School of Civil Engineering, Lanzhou University of Technology, Lanzhou 730050, China asophie_lce@163.com, bwanggang@petrochina.com.cn, cwyj79626@lut.cn Keywords: DeST-h, energy consumption, economical insulation layer residential building Abstract: Based on the comparison of external wall with different insulation thicknesses and without insulation, residential buildings energy consumption was simulated by using DeST-h in Lanzhou.
THE THERMAL PHYSICAL PARAMETERS OF STRUCTURE Category Component Heat transfer coefficient Exterior wall Cement mortar(20mm) +XPS(25mm)+ Cement mortar(20mm)+Reinforced concrete(200mm) 0.83 Inner wall Cement mortar(20mm)＋Ceramist concrete(180mm)＋Cement mortar(20mm) 1.52 Roof Cement mortar(20mm)＋XPS(55mm)+ Cement mortar(20mm)+Cement cinder(30mm) ＋Reinforced concrete(150mm)＋Cement mortar(25mm) 0.34 Floor Cement mortar(25mm)＋Reinforced concrete(80mm)＋Cement mortar(20mm) 3.05 Exterior window Inert gas + Low-E coated hollow 2.0(SC＝0.56) Fig. 2 DeST building model Simulation results analysis Calculation parameters of indoor was stetted according to Design standard for energy efficiency of residential buildings in severe cold and cold zones and Design code for heating ventilation and air conditioning of civil buildings .
This method is more scientific and reasonable. the result of analysis has the reference value for the actual engineering.
Beijing: China Architecture & Building Press, 2005 [2] GB50176-93Thermal design code for civil building[S].
Beijing: The people's Republic of China Ministry of housing and urban rural development，2010 [5] GB50736-2012 Design code for heating ventilation and air conditioning of civil buildings Beijing: The people's Republic of China Ministry of housing and urban rural development,，The people's Republic of ChinaState Administration of Quality Supervision Inspection and quarantine, 2012

Pacheco-Torgal1, a, Joana Faria 2,b and Said Jalali3,c 123Research Unit C-TAC, Sustainable Construction Group, University of Minho, Guimarães, Portugal a torgal@civil.uminho.pt, bjoanaffaria@gmail.com, csaid@ civil.uminho.pt Keywords: Embodied energy; operational energy; energy efficiency; building materials Abstract.
Almeida, Energy consumption and economic performance for different construction measures, Civil Engineering Journal, University of Minho 18 (2003) 45-62.
Khare, Performance evaluation of bamboo reinforced concrete beams, Master of Science in Civil Engineering, University of Texas, 2005
Jung, Investigation of bamboo as reinforcement in concrete, Master of Science in Civil and Environment Engineering, University of Texas, 2007

Improved Model of Metro Segment Liner Endogenetic Forces Yue Yang 1, 2,a and Xiaoguo Chen3,b 1School of Mechanics and Civil Engineering, China University of Mining & Technology, Beijing 100083, China; 2School of Civil Engineering, Heilongjiang University of Science & Technology, Harbin 150022, China; 3School of Science, Heilongjiang University of Science & Technology, Harbin 150022, China ayybeijing@sohu.com, bkjdxcxg@sohu.com Keywords: lining inner force; improved habitual model; predigest ion of joint; decrease of stiffness.
Harbin metro, the first engineering is in the process of being built.
These data are originates from practice engineering, the hinges are not even distributed along the circle.
Comprehensive Analysis of the Two Models Practical Engineering.
Ju, 3D numerical simulation of stress and strain properties of concrete shield tunnel lining and modeling experiments, Engineering Mechanics, Vol.22 3 (2005) 157-165 [4] M.

The use of wood wastes in the production of bio-concrete shows high potential for the development of sustainable civil construction, since this material, in addition to having low density, increases the energy efficiency of buildings in terms of thermal insulation.
Programa de Pós-graduação em Engenharia Civil, Universidade Federal do Rio de Janeiro, RJ
Academic Journal of Civil Engineering, 37(2), 102-106.  
Programa de Pós-graduação em Engenharia Civil, Universidade Federal do Rio de Janeiro, RJ
Programa de Pós-graduação em Engenharia Civil, Universidade Federal do Rio de Janeiro, RJ

Study on Shear-Velocity Measurement by Seismic While Drilling Lianjun Jiaa, Mingzhu Guob, Fang Zhaoc, Chanchan Zhengd,Ziyang Menge and Qian Jiangf College of Architecture and Civil Engineering, Beijing University of Technology, Beijing,100124, China alianjunok@126.com, bgmz@bjut.edu.cn, crebecca@emails.bjut.edu.cn, dchanchan1026@126.com, emengziyang6@qq.com, fjiangqian@mails.bjut.edu.cn Key words: Shear-Velocity Measurement; The Vibrations Produced by the Drill Bit; Seismic While Drilling.
It has widely used in petroleum exploration, drilling engineering and oilfield development.
It is widely applied in water conservancy and hydropower engineering, petroleum engineering, railway engineering, metallurgy engineering, industrial and civil engineering and so on.The traditional shear-velocity measurements are mainly single hole method,cross hole method,surface wave method and reflection wave method [1-2].
(In Chinese) [2] Zongyuan Lin: The Manual of Geotechnical Engineering Test and Monitoring.
[5] Jiyong Han: The Engineering Application and Theory of Seismic While Drilling.

An Innovative Approach of Drilling Process Monitoring for Slope Characterization in Mountainous Regions Chen Jian1,a , Yue Zhongqi2,b and Liu Sijing3,c 1Beijing Research Centre for Engineering Structures and New Materials, Beijing University of Civil Engineering and Architecture, China 2Department of Civil Engineering, the University of Hong Kong, Hong Kong, China 3Department of Technology, China Harbour Engineering Company Ltd, Beijing, China a jchen@chec.bj.cn, b yueqzq@hkucc.hku.hk, c sjliu@chec.bj.cn Keywords: DPM, Slope characterization, Mountainous region Abstract.
It is trusted that the proposed approach will be able to upgrade our current slope engineering practice in mountainous regions.
Geological mapping is commonly used in slope engineering in mountainous regions, but it can only reveal the ground conditions on and over near the slope surface.
How to describe slope with extra factual data from automatic and digitally monitoring of drilling in ground investigation and in construction is a key task in geotechnical engineering.
Acknowledgements The work reported in this paper is funded by Open Research Fund Program of Beijing Higher Institution Engineering Research Center of Structural Engineering and New Materials, Beijing University of Civil Engineering and Architecture).

The Dynamic Response Analysis of Piled Wharf System under Seismic Excitation Shi-Ping Zhang1, a, Chun-Yi Cui2,b, Gang Yang3,c, Zhong-Tao Wang4,d 1Department of Civil Engineering, Dalian Maritime University, China 2Department of Civil Engineering, Dalian Maritime University, P.R.China 3Department of Civil Engineering, Dalian Maritime University, P.R.China 4Institute of Geotechnical Engineering, Dalian University of Technology, P.R.China azhangshipingwy@126.com, bcuichunyi@dlmu.edu.cn, cyanggang@newmail.dlmu.edu.cn, dzhongtao@dlut.edu.cn Keywords: piled wharf; numerical simulation; seismic excitation; bank slope Abstract.
Port Engineering Technology, 1991 (1): 7-11
China Harbor Engineering, 2007 (1): 7-7
Port and Waterway Engineering, 2011, 3 (451): 71-75
Chinese Journal of Geotechnical Engineering, 1992, 14(6): 38-49.