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Research on the pile side friction of composite foundation with long-short-piles under high-rise building Rong Yu 1, a, Xinsheng Ge 2, b 1.2College of Architecture and Civil Engineering, Taiyuan University of Technology, China a541332260@qq.com, bgexs1@yahoo.com.cn Keywords: long-short-pile; finite element method; positive friction; negative friction.
References [1] Gong Xiaonan: Theory and engineering application of composite foundation (China Building Industry Press, Beijing 2007) [2] Xie XinyuYang, Xiangru and Shi Shangwei: Engineering characteristics of composite foundation with rigid-flexible and long-short piles, Rock-soil Mechanics, 2007, 28(5), pp. 877-882
[4] Zhu Kui, Xu Riqing and GuoYing: submitted to rock-soil mechanics (2006) [5] Ge Xinsheng, Gong Xiaonan and Bai Xiaohong : Numerical analysis of compound pile foundation under tall building, Chinese Journal of Geotechnical Engineering, 2003, 25(6), pp. 758-760
[6] Zhu Kui, Xu Riqing and GuoYing: Engineering characteristics of composite foundation with rigid-flexible and long-short piles, Rock-soil Mechanics, 2008, 29(4), pp.937-942.

Detection of Defects in Layered Concrete Based on Rayleigh Surface Wave Method Xiushu Tian1,2,a,*, Shuai Hou2,b 1School of Mechanical, Electronic and Control Engineering, Beijing Jiaotong University ,Beijing 100044, China 2School of Material Science and Engineering, Shijiazhuang Tiedao University, Shijiazhuang 050043, china atianxiushu@163.com, b970094259@qq.com Keywords: Layered Concret, Rayleigh Surface Wave, Detection.
Introduction There are many types of layered concrete structures in civil engineering, such as ballast less track, mines, and tunnel engineering.
Due to the high energy of Rayleigh wave and high signal-to-noise ratio, Rayleigh wave has been widely used in non-destructive testing of engineering structures.

Numberical Analysis in the Deformation of Adjacent Buildings and Underground Pile caused by Tunnel Shield Construction Jianxin Zhang 1, a, Tingliang Wu 1, b 1Department of Civil Engineering; Tianjin Institute of Urban Construction; Tianjin Key Laboratory of Soft Soil Characteristics and Engineering Environment; Tianjin 300384; China.
Chinese Journal of Geotechnical Engineering,2009,31(3),425～430.
ASCE, Journal of Geotechnical and Geoemimnmental Engineering 1999 125(3):207～215
Proc,7th Int.Conf.on soil Mechanics and Foundation Engineering,Mexico city,1969,225～290.

Architectural coatings The architectural coatings are materials that are coated on building or structure surfaces, including indoor, outdoor, floor, roof, door and window, opening, and structure surfaces of civil engineering and hydraulic engineering.
The requirement of water-proof performance is the main study subject and as shown in the engineering system in Figure 2.
Control factor Interfering factor Signal input System (sub-system) Signal output Results Purpose Requirement of water-proof performance Figure 2 Engineering system diagram The Ideal Function y of experimental configuration is for obtaining good water resistance and the Nominal Value m for water resistance is contact angle (θ) with degree as its unit.
Meanwhile, nanotechnology will bring the new evolution for construction material industries and create a living environment with better human engineering, health and safety for the consumers.

Modelling of Modified Compact Tension Test of Fine-Grained Cement-Based Concrete Specimens Using FEM Software Jiří Klona, Jakub Sobekb and Zbyněk Keršnerc Brno University of Technology, Faculty of Civil Engineering, Institute of Structural Mechanics, Veveří 331/95, 602 00 Brno, Czech Republic aklon.j@fce.vutbr.cz, bsobek.j@fce.vutbr.cz, ckersner.z@fce.vutbr.cz Keywords: Compact tension test; finite element method; specific fracture energy; work of fracture; quasi-brittle material.
Seitl: Experimental study of the influence… Key Engineering Materials, Vols. 525–526 (2013), ISSN: 1662-9795
Materials Engineering, XIV/3 (2007), ISSN 1335-0803
Bažant: Analysis of work-of-fracture… ASCE Journal of Engineering Mechanics. 1996, 122(2)
Engineering Fracture Mechanics. 2007, 74

Research on Semi-Active Control of Large-Scale Aqueduct Liang Huang1, a, Bo Wang2,b and Jianguo Xu3,c 1School of Civil Engineering, Zhengzhou University, Zhengzhou 450002, China 2 College of Water Conservancy & Environmental Engineering, Zhengzhou university, Zhengzhou 450002, China 3College of Water Conservancy & Environmental Engineering, Zhengzhou university, Zhengzhou 450002, China aansys10@126.com, bwangbo@zzu.edu.cn, cxujianguo@zzu.edu.cn Keywords: Aqueduct; Seismic Response; Control; MR damper Abstract.
Engineering structures, 30 :2,436—449
[J] Earthquake Engineering Mechanics, 122:7, 230-238

Effect of Soil Conditions on the Seismic Response of Spatial Structure S.D.Xue1, a, X.B.Luan2,b and X.Y.Li3,c The College of Architecture and Civil engineering, Beijing University of Technology, Beijing, 100124, China asdxue@bjut.edu.cn, bxbluan@126.com, cxiongy2006@126.com Keywords: Spatial Structure, Seismic Response, Soil Structure Interaction, Radiation Damping Abstract.
[4] Sekhar Chandra Dutta: Soil Dynamic & Earthquake Engineering, Vol.24 (2004), p.893
[7] Seunghyun Kim, Jonathan P.Stewart: Journal of geotechnical and geoenvironmental engineering.Vol.129(2003),p.323
[8] Khoshnoudian F, Behmanesh I: Earthquake engineering and engineering vibration,Vol.9(2010),p.397

Engineering application Using the method concluded above, the effective prestressing force test is conducted to a practical external prestressed strengthening bridge.The external prestressed tendons are all steel strand with the length of 8.25m.
Namita: Journal of Structur l Engineering , ASCE, Vol.122 (1996), p.651- 656
[2] Ren Weixin, Chen Gang: China Civil Engineering Journal(In Chinese), Vol.38(2005), p.26-31
[3] Xu Xiafei, Ren Weixin: Journal of Railway Science and Engineering(In Chinese), Vol.5(2008), p.26-31
[4] CHEN Chang-ong, CHEN Zheng-ing, YAN Dong-uang: Journal of Traffic and Transportation Engineering(In Chinese), Vol.4(2004),p.17-20

This paper presented experimental research on the pipeline transportation characteristics of CCW, which provides the basis of theoretical research and engineering application.
In engineering, it is believed that the control signal amplitude corresponds to the flow rate of the pump.
However, the research of flow behaviors of CCW cannot fully meet the need of engineering applications.
Guangdong Architecture Civil Engineering, No. 3 (2001), p. 17-19, In Chinese
Chinese Journal of Environmental Engineering, No. 2 (2008), p. 260-265, In Chinese.

Numerical study on the surface convective heat transfer of mass concrete structure Biao Li1, a, Fuguo Tong1, b, Chang Liu1, c and Niannian Xi1, d 1 College of Hydraulic & Environmental Engineering, China Three Gorges University, Yichang, Hubei, 443002, China actgu_lb@163.com, b tfg@ctgu.edu.cn, cliuchangctgu@163.com, dnn_ctgu@163.com Keywords: surface convective heat transfer coefficient, mass concrete, finite element method Abstract.
Introduction The mass concrete structure is very common in hydraulic engineering, in which the temperature cracks frequently arise because of the difference in temperature.
The experiment method is still the main basis of engineering design.
References [1] Jianyong Zhang, Zhaoqiu Liu: China Civil Engineering Journal Vol.39 (2006), P. 39-43.
[5] Zichner: Journal of Structural Engineering Vol.118 (1992), P. 1090-1105