Search results

The Finite Element Simulation Analysis of Urban Subway Shield Tunnel Zhu Fengqi1a, Liu Huanqin1b, Zhang Jian1c 1School of Civil Engineering, Southeast University, Nanjing 210096, China azhufengqicn@gmail.com, blhq_to@163.com, cjianzhang.civil@gmail.com Keywords：Load structure method, Stratum structure method, Formation parameters, Structural parameters Abstract: Shield tunning method has been used widely in urban underground engineering.
Finite Element Analysis of the Surface Settlement Induced by the Shield Tunnel Construction [C]. 3rd International Conference on Civil Engineering and Transportation, Kunming, China, Dec, 2013 [2] Do Ngoc-Anh, Dias Daniel; Oreste Pierpaolo.
Journal of Geotechnical Engineering Division.

Mansoora , ZhiQiang Zhangb 1School of Civil Engineering, Southwest Jiaotong University Chengdu, CHINA a yousifmansoor@gmail.com ,b clark@home.swjtu.edu.cn Keywords: knowledge base system, R.C tunnel lining Crack Damage Abstract.
The proposed application results show an easy, fast and satisfactory answer to engineering needs.
The tunnels were completed in the early 1970s on the eve of the Lebanon civil war.
The using of the (DICRCTL) KBA system is easy, fast and give successful answer for engineer, because we take almost the perhaps damages in consideration. 5.
References [1] Fa´tima Farinha, Eliane Portela, Cristina Domingues and Luı´s Sousa “Knowledge-based systems in civil engineering: Three case studies “ Advances in Engineering Software 36 (2005) [2] C.W.

As has been stated, for applications in damping oscillations in Civil Engineering, two main groups can be enumerated: First, damping of exceptional events, such as earthquakes, where long periods of waiting may exist separating short working times with large amplitudes.
There is a cycling frequency at which the effective hysteresis is higher, but for the 2.46 mm NiTi wire in air, this frequency (around 0.01 Hz) is much lower than the frequencies of interest in Civil Engineering (around 1 Hz) [9].
Terriault, SMA in mitigation of extreme loads in civil engineering: Study of their application in a realistic steel portico, Applied Mechanics and Materials 82 (2011) 278-283
Materials Science and Engineering A 378 (2004) 24–33
Terriault: Damping in Civil Engineering using SMA.

Application and Feature Analysis of Some Kinds of New A-Class Fire Protection Exterior Insulation and Finish Systems in Hot-summer and Cold-winter Area ZHANG Sheng-ju 1, a, WANG Xingang2,b 1 School of Civil Engineering & Architecture, JiangSu University of Science and Technology, ZhenJiang, China 2 School of Environmental and Chemical Engineering, JiangSu University of Science and Technology, ZhenJiang, China azhangshengjuwxg@163.com, bhofs@163.com Keywords: hot-summer and cold-winter area, SJN combined self-thermal insulation wall insulation system, STP ultrathin vacuum insulation board exterior wall insulation system, composite exterior wall insulation system of polyurethane sandwich board.
Because of defects in fire protection of external thermal insulation composite systems emerging in use, the ministry of public security and the ministry of housing and urban - rural development of the People's Republic of China issued provisional rule on fire protection of exterior insulation and finish systems and external decoration of civil construction in 2009.
In 2011, the ministry of public security of the PRC issued the relevant requirements to further clarify the fire supervision and management of civil building insulation materials, which demands that the external thermal insulation composite materials must reach the national standard of A-class fire protection.
The STP ultrathin vacuum insulation board is suitable to the exterior wall insulation system of new civil buildings and public buildings, whose primary structure is concrete and masonry, in the hot-summer and cold-winter area.
And the board is also suitable to the reconstruction of exterior wall insulation system of old civil buildings.

Carbonation Test Study on Low Calcium Fly Ash Concrete Hui XU 1,2,a, Zhanqing CHEN 1,2,b, Subei LI3,c, Wei HUANG4,d and Dan MA1,2,e 1 State Key Laboratroy for Geomechanics & Deep Undergroud Engineering, Xuzhou 221008, China; 2 School of Mechanics & Civil Engineering, China University of Mining & Technology, Xuzhou 221008, China; 3 Projiect College of Xuzhou, Xuzhou 221008, China; 4 Department of Civil Engineering, Henan University of Urban Construction, Pingdingshan 467044, China a xuhui_cumt@126.com, bchenzhanqing@vip.163.com, clsb@xzit.edu.cn, d pdshuangwei@163.com, e madan518@126.com.
American Society of Civil Engineers, Journal of Materials In Civil Engineering, Vol. 9-10 (2005), p. 570 [2] P.F.
American Society of Civil Engineers, Journal of materials in civl engineering, Vol. 3-4 (2002), p. 97-107 [6] P.Sulapha, S.F.Wong, T.H.Wee and S.
American Society of Civil Engineers, Journal of materials in civl engineering, Vol. 3-4 (2003), p.134-142 [7] H.W.
American Society of Civil Engineers, Journal of materials in civl engineering.

Rezvov: Plastering work as part of modern thermal efficiency of exterior walls of buildings (2012) Magazine of Civil Engineering, (34). pp.22-29 (rus) [3] V.V.
Samoilov: Deformability plastering compositions in modern thermal efficiency of external walls of buildings (2013) Magazine of Civil Engineering, 3 (38). pp. 59-64 (rus) [4] P.
Soloshchenko: Influence ventilated gap on thermal characteristics of exterior insulation of facades using thin layer of plaster (2011) Magazine of Civil Engineering, 2 (20). pp. 39-41 (rus) [15] S.S.
Soloshchenko: Humidity regime ventilated stucco facade design (2010) Magazine of Civil Engineering, 8 (18). pp. 10-15 (rus) [16] O.A.
Budanov: Substantiation of parameters of complex mechanization plastering using dry construction mixtures (2005) Bulletin of Civil Engineers, 4, pp. 77-84.

Study on Hydrated Heat Temperature Field of Thick Raft Concrete Foundation using FEM Analysis Zhenxiao Xue 1, a, Yuwen Ju 2,b 1 Civil Engineering Department, Taiyuan University of Technology, Taiyuan, Shanxi, 030024, China 2 Civil Engineering Department, Taiyuan University of Technology, Taiyuan, Shanxi, 030024, China asweetxzx@126.com, bjuyuwen@tyut.edu.cn Keywords: Compound Processes, Temperature Field, Finite Element.
Based on a wind turbine thick concrete raft foundation for the engineering background, through the adiabatic temperature rise test, the datum of the hydration heat of concrete are obtained; and concrete solidification temperature field numerical simulation and analysis are conducted by finite element analysis software ANSYS; by means of the temperature sensor measurement systems, the foundation concrete pouring process variation of the temperature field is obtained by real-time monitoring.
Introduction Mass concrete has a wide range of industrial and civil applications, thus the study of the temperature cracks caused by the heat of hydration in concrete is very important.
Project Background This paper studied engineering background is a wind turbine Shanxi thick concrete raft foundation’s temperature fields in construction phase.

Elastic modulus calculation of GRT fiber—rubberized haydite concrete Binghua Xia1, a, Yuancai Liu2,b and Qingwen Zhang3,c 1 Experimentalist ,Experimental Teaching Center of Provinical Structural Engineering of Civil and Engineering，Southwest forestry university, China 2 Professor ,Dept. of Civil and Engineering，Southwest forestry university, China 3 Professor ,Dept. of Civil and Engineering，Southwest forestry university, China amzatamd@126.com, b yuancailiu@126.com, c ytczqw@163.com Keywords: GRT fiber—rubberized haydite concrete, elastic modulus, regression analysis, calculation formula Abstract.
Introduction The concrete elastic modulus numerical magnitude has important influence on engineering reliability, which closely related with density and intensity of aggregate.
Acknowledgements This work was financially supported by the Provincial Speccial Major Project of Forest Engineering (project number:501035),the Experimental Teaching Center of Provinical Structural Engineering (project number:501042),and the key Discipline Project of Forest Engineering in SWFU (project number:47002801) References [1] Eldin N N, Senouci A B.
Journal ofMaterials in Civil Engineering, 1999, 5 (4) : 478-496
Journal of Materials in Civil Engineering, 1999, 25 (8) : 2062213

Material Characterization of Palm Oil Fuel Ash (POFA) Mixed with Granite Residual Soil NIK DAUD Nik Norsyahariati1,a* and MOHAMMED Abubakar Sadiq2, b 1Senior Lecturer, Department of Civil Engineering, Faculty of Engineering, Universiti Putra Malaysia, 43400 Serdang, Selangor, Malaysia. 2Post graduate student, Department of Civil Engineering, Faculty of Engineering, Universiti Putra Malaysia, 43400 Serdang, Selangor, Malaysia.
Journal of Materials in Civil Engineering, 2(2), 94–105. (1990)
Journal of Civil Engineering and Management, 17(2), 234–247. (2011)
[12]BS1377: British Standard Methods of Test for Soils for Civil Engineering Purposes.
Journal of Geotechnical Engineering, 120(2), 366–387. (1994)

Investigation of Optimal Ratios of EPS Foam Waste and Solvents as Alternative Green Polymer-Based Additives for Enhancing Cement Properties Chotiros Boonpeng1,a, Teewara Suwan2,3,b,*, Piroon Siriput1,c and Warakorn Tantrapongsaton1,d 1Department of Civil Engineering, Faculty of Engineering, Chiang Mai University, Thailand 2Excellence Center in Infrastructure Technology and Transportation Engineering, Department of Civil Engineering, Faculty of Engineering, Chiang Mai University, Thailand 3Chiang Mai University Advanced Railway Civil and Foundation Engineering Center, Department of Civil Engineering, Faculty of Engineering, Chiang Mai University, Thailand achotiros_boo@cmu.ac.th, bteewara.s@cmu.ac.th, cpiroonjump@gmail.com, dwarakorn.tan@cmu.ac.th Keywords: Expanded Polystyrene (EPS), OPC Cement Paste, Thermal Conductivity, Water Permeability, Sustainable Construction Materials.
The authors would like to express their gratitude to the Department of Civil Engineering, Faculty of Engineering, Chiang Mai University (CMU), for providing the necessary equipment and facilities.
In Environmental Science and Engineering (pp. 75–84).