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After studies respectively the influencing factors of permeability and defect leakage flux in geomembrane, the corresponding engineering measures were summed up.
Introduction Earthrock dams are among the key of civil engineering structures and are susceptible to damage due to seepage.
After studies respectively the influencing factors of permeability and defect leakage flux in geomembrane, the corresponding engineering measures were summed up.
Construction of geomembrane belongs to new material and new processes, and the anti-seepage engineering belongs to covert projects.
After studies respectively the influencing factors of permeability and defect leakage flux in geomembrane, the corresponding engineering measures were summed up.

Automatic identification and optimization algorithm of existing railway planar feature points Wei Liu1, a, Hao Pu1,b, Wei Li1,c, Haifeng Zhao1,d 1School of Civil Engineering, Central South University, Changsha 410075, China acsulw2008@163.com, bdigiroad@163.com, cleewei@csu.edu.cn, dzhaohaifeng2011@gmail.com Keywords: existing railway, planar feature point, automatic identification model, total least squares, direction acceleration method, reconstruction Abstract.
Example shows that the reconstruction result is considerably superior to the traditional method and is feasible for the engineering practice.
Application result shows that the reconstruction result is successful and can meet practical engineering requirements.
Wu, Optimum method for horizontal curve re-surveying of the existing railway, Journal of Railway Science and Engineering.
Shi, Adjustment Algorithm for the Existing Railway Curve based on GA, Railway Engineering.

Application and Design of the New Steel Fiber RPC Column-template without Demolition Jun Wang1, a, Zhiwei Sun2,b School of Civil Engineering, Northeast Forestry University, Hexing Road, Harbin 150040,P.R.
Based on the existing design specification of template, new design recommendation of template thickness is proposed through theoretical analysis and simulation, which provides a theoretical basis of steel fiber RPC column template without demolition in engineering applications.
This paragraph will illustrate the design process of the new column-template with the common size which is widely used in practical engineering.
However, the new column-template can be designed by the principle of short-pass load according to that the depth-width ratio is often more than 3 in practical engineering.
Based on calculation and analysis of the template thickness in practical engineering, recommended values of template thickness are presented with reference design values.

The Bearing Characteristics and its Influencing Factors of Reinforced Soil Foundation Yang Jiang1,2,a, Xiaomou Wang2 , Wenbin Sun1,b, Yun Dong1,c 1Faculty of Architecture and Civil Engineering, Huaiyin Institute of Technology, Huaian, China 2School of Highway, Chang’an University, Xi’an, China ajy_12345678@163.com, bsunwb1969@163.com, cdyunhyit@163.com Keywords: Reinforced soil foundation, Bearing capacity, Influencing factors, Finite element method Abstract.
The reinforced soil foundations have been widely used in various geotechnical engineering applications, such as bridge approach slab, bridge abutment and so on.
Maharaj: The Electronic Journal of Geotechnical Engineering Vol.8 (2003) [4] M.T.
Collin: Journal of Geotechnical and Geoenvironmental Engineering Vol.123 (1997), p. 66 [5] E.C.
Atalar: Geotechnical and Geological Engineering (2002), p. 169

Finite Element Analysis about Dynamic Characteristics of the High-pier and Long-span Continuous Rigid Frame Bridge Ying Wang1, aJianxin Liu1, Chong Wang2 1College of Civil Engineering, Shanghai Normal University, Shanghai, 201418, China 2Shanghai Municipal Engineering Design and Research Institute, Shanghai, 200092, China awycyt2000@shnu.edu.cn Keywords: Dynamic characteristic.
The calculation methods and results in this paper can provide some referenced information for the engineering design.
The calculation methods and results can be taken as a reference for engineers and technicians.
[2] Yuxian Hu, Earthquake Engineering (in Chinese) (2nd Edition), Beijing: Earthquake Publishing House (2006)
Railway Engineering.

Research on seepage field in fractured rock mass of underground oil storage cave using distinct element method Yu Song1, a , Zhang Yunpeng 1, b and Zhu Weishen 2, c 1School of Civil Engineering, Shandong University, Ji’nan, Shandong, 250061, China 2Geotechnical and Structural Engineering Research Center, Shandong University, Ji’nan, Shandong, 250061, China ayusong@sdu.edu.cn, bzyp@sdu.edu.cn, czhuw@sdu.edu.cn Keywords: oil storage cave, water curtain, groundwater seepage, Discrete element method Abstract.
In order to seal the oil in underground caverns with water in the actual engineering, a water curtain with water pressure is installed, and the changes of hydraulic pressure are simulated with a series of curtain pressures.
General Situation of the Project The engineering project site lies in a coastal area in eastern China, where annual mean precipitation reaches 736.2 mm.
Guan, Chinese Journal of Rock Mechanics and Engineering, Vol. 20(3)(2001), p. 301(in Chinese) [4] LEE, H S SON, B K LIM, Y G JEON, S W, Tunnelling and Underground Space Technology,Vol.21(4)(2006),p.403 [5] D.
Liu, Chinese Journal of Geotechnical Engineering, Vol. 32(1) (2010), p. 130(in Chinese)

Evaluation the Quality of Air Passenger Services Zhong Lv 1College of Aviation Transportation Management, Civil Aviation Flight University of China, Guanghan, Sichuan, 618307, China Lvzhong2003 @126.com Key words: Air passenger transport, Service quality, Analytic hierarchy process, Fuzzy comprehensive evaluation Abstract.
Civil Air of China, (2010) No.1,p.53 -56.
Systems Engineering Theory and Practice, (2008) No.11,p.149- 154.

Pressure method of concreting piles Zhadanovsky Boris1, Sinenko Sergey2 1Professor, The Department of Organization technologies of construction and production, Moscow state university of civil engineering (MSUCE) 2Professor, The Department of Organization technologies of construction and production, MSUCE Moscow, 129337, Yaroslavskoye shosse, 26 1kuzhinmf@mail.ru, 2sasin50@mail.ru Keywords: construction, concreting of piles, technological process.
Fundamentals of homeostatic buildings and structures // Industrial and civil construction. - 2002. - № 1. - pp. 34-35

Fracture Properties and Microstructure of Concrete Made with Recycled Aggregate Bing Qi1,2,a, Jianming Gao*1,2 ,b 1Department of Materials Science & Engineering, Southeast University, Nanjing 211189, PR China 2Jiangsu Key Laboratory of Construction Materials, Southeast University, Nanjing 211189, China aEmail:qibing5@126.com, b Email: jmgao@seu.edu.cn Keywords: Recycled aggregate ,Concrete , Fracture energy, Fracture toughness, Microstructure Abstract.
Use of high fineness of fly ash to improve properties of recycled aggregate concrete[J].Mater Civil Eng ,2010,22:565–571
Influence of recycled aggregate on interfacial transition zone, strength, chloride penetration and carbonation of concrete[J].Mater Civil Eng, 2003, 15(5):443–451

Because of the creative and novel design, reasonable economic cost, green ecology and the good effect of energy saving, the project obtained a second prize of architectural engineering design awarded by the Ministry of Education in 2011.
According to statistics, although the ​​large public buildings only account for ​​less than 5% of the total area of civil buildings, yet they account for a very high proportion of the total energy consumption of civil buildings.