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Program Design of Soft Foundation Treatment for an Accommodation Highway Song Bihong1, 2,a *,Wang Chunming1,b,Chen Jianhua1,c,Han Cong1,d, Zhu Weiwei2,e 1 Northwest Institute of Nuclear Technology,Xi’an 710024,China 2College of Civil Engineering,Chongqing University,Chongqing,400030,China a39518789@qq.com,b2439692087@qq.com, c819409145@qq.com,d2403938668@qq.com, e927871602 @qq.com Keywords: soft foundation, dynamic compaction, effect detection Abstract.
Through the deep comparison of four foundation treatment programs, dynamic compaction method is taken for the design, and the detection result shows that the treatment effect reaches the engineering requirements.
According to the engineering geological survey data, there exists the problem of soft soil foundation in the construction area, it is required to quantitatively calculate and analyze the hazard of soft foundation to the highway according to relevant specifications and determine the design program and relevant detection measures of soft foundation treatment.
Analysis on engineering ecological condition The stratums in this area can be divided into artificial accumulation layer, recent sedimentary formation and the Quaternary sedimentary formation from top to bottom, where the recent sedimentary formation is the main stratum where sedimentation and deformation might occur in this area.
References [1] Gong Xiaonan, Foundation Treatment Manual: 3rd Edition [M]: Beijing: China Architecture & Building Press, 2008 [2] Gong Xiaonan, Theoretical and Engineering Applications of Composite Foundation [M].

Popplewell1,e 1 Faculty of Engineering and Computing, Coventry University, Coventry, UK, CV1 5FB 2 School of Mechanical Science and Engineering, Huazhong University of Science and Technology, Wuhan, China, 430074 a,d,e (weidong.li, colin.page, k.popplewell)@coventry.ac.uk, b jing2@uni.coventry.ac.uk, cgaoliang@mail.hust.edu.cn Keywords: Rapid prototyping, Multi-material fabrication, Process planning Abstract.
Multimaterial based products, which have shown broad potentials in various applications, including biomedical, automotive, aerospace, energy, civil, nuclear and naval engineering [3-5], is under active development.
Popplewell: Proceedings of the 16th ISPE International Conference on Concurrent Engineering, Taiwan (2009), p. 413-422
Kaysser: Materials Science and Engineering, A362 (2003), p. 17-39
Engineering Manufacture, Vol. 220 (2006) p. 1647-1661

Journal of Materials in Civil Engineering,1997,12(5): 495-503 [4] C.
The 15th ASCE Engineering Mechanics Conference.
Journal of Zhengzhou University(Engineering Science), 2008,29(1):119-123 [8] Ministry of Communications.
Subgrade Engineering, 2008,(1):21-23 [10] J.
Engineering Mechanics, 2008,25(2):193-196

Experimental Study on Shear Mechanical Characteristics of Cohesionless Granular material Hongchun Xia1,2,a, Guoqing Zhou 2,b, Zechao Du1,c 1School of Civil Engineering, Liaocheng University, Liaocheng,Shandong, 252059 China 2State Key Lab for Geomechanics & Deep Underground Engineering, China University of Mining & Technology, Xuzhou,Jiangsu 221008, China ahongchun.xia@163.com, bgdue.zhou@gmail.com, cduzechao@lcu.edu.cn Keywords: gravel; sand; steel particle; normal stress; volume strain; grain breakage.
Sand which is one kind of cohesionless soil is widely used in engineering construction, especially in consolidation of soft soil.
At the same time, it is an important method to determine the parameter for engineering design and to verify the correctness and practicality of different theories of soil.
Pu: Journal of Geotechnical Engineering Vol. 23 (2001), P. 431.
Hardin: Journal of Geotechnical Engineering Vol. 110 (1985), P.1177

Analysis of Using Interlayer Seismic Isolation Technology in Storey-adding Structure Wei Guo1,a, Shaodong Liu1,b, Jinyun Liu1,c and Ronghua Zhang1,d 1 College of Engineering, Heilongjiang Bayi Agricultural University, Daqing, Heilongjiang, 163319, China afairnessguo@hotmail.com, b18799536@qq.com, cxuguozhen4@126.com, dzhangrh_1217@163.com Keywords: Storey-adding Structure, Inter-storey Seismic Isolation, Damping Control, Frequency of Isolation.
References [1] Ai Qi: Earthquake Engineering and Engineering Vibration.
Vol. 24 (2004), p.114 (in Chinese) [2] Xiangzhen Li, Hailong Ou and Shu Lin: Earthquake Engineering and Engineering Vibration.
Vol. 22(2002), p.122 (in Chinese) [3] Fulin Zhou, Ying Zhang and Ping Tan: China civil engineering Journal.
Vol.42 (2009), p.2 (in Chinese) [4] Tao Song, Xindong Zhao: Low Temperature Architecture Technology, Vol.32 (2010), p.51 (in Chinese) [5] Fulin Zhou: Vibration-Reduction Control of Engineering Structures (Earthquake Publishing House, China 1997).

Influence of the Water-resisting Property and Impermeability of Mortar by Four Kinds of Common Modifiers ZHANG Shengju1,a, WANG Xingang2,b, LIU Qingsong1,c 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, c1548162051@qq.com Keywords: modifier, water adsorption, mechanical properties Abstract.
Introduction Waterproof building mortar can be used for waterproof Engineering like exterior wall, roofing, underground and so on..
In engineering practice, the blind use of modifier leading to the waterproof ability of mortar is not up to the requirement, the water absorption and the dry shrinkage is too large and cracking.
In view of this, we adopts added four kinds of materials often used in Engineering to the ordinary mortar to investigate the effects on the waterproof properties and mechanical properties under single mixing and complexes mixing conditions of 4 kinds of modifiers.
Fly ash canl reduce the early strength of the mortar no matter single mixed or complex-mixed, is not recommended for use if the engineering require for early water impermeability.

Journal of Shenyang Architectural and Civil Engineering University(Nature Science), Vol.17(2001) No.3, pp.197-199.
,College of Mechanieal Engineering Chongqing University China 2006), pp.14-35.
Mechanical Engineer, (2006) No.12,pp.66-67.
Mechanical Science and Technology for Aerospace Engineering, Vol.28(2009) No.11,pp.1517-1521.
Mechanical Engineering & Automation, (2010) No.3, pp.122-126.

Useing the elasticity modal of the soils and the contact plane to analyse the mutual effect between the soils and pile, The mechanics of engineering, Vol.23,No.2, 2006, 72~77. ( In Chinese） [7] Chunbang Wen , Yimin Li, Peimin Xu, Qingkai Han .
M. the unlinearity vibration in engineering, Beijing: Science press, 2007. ( In Chinese） [8] Yuming Han .
The learned journal of soils engineering, Vol.2(3)(1980), p. 95~102
Simulation of soil2 concrete interfaces with non-local constitutive model[J], Journal of Engineering Mechanics, ASCE, 1987, 113 (11): 1665~1677
Soil pile superstructure interaction in liquefying sand and soft clay[D], Ph D dissertation, Department of Civil& Environmental Engineering College Engineering, University of California at Davis, September 1998.

Steady Thermal Stresses in a Ceramic/FGM/Metal Composite EFBC Plate under Convective Heat Transfer Boundary Daihui Tu1,a, Yangjian Xu2,b, Xiaoli Zhou2,c 1School of Science, Hebei University of Engineering, Handan 056038, China 2School of Civil Engineering, Hebei University of Engineering, Handan 056038, China atdhui563@sina.com, bxuyangjian@sohu.com, cxysword_09@sina.com Keywords: FGM composite plate, Thermal stress, Constant material properties, Thermal/ mechanical boundary, FEM Abstract.
Introduction A functionally graded material (FGM) that decreases thermal stresses has been developed for structural components and/or mechanical elements such as nuclear, aircraft, and space engineering, and so on, it is important to analyze the thermal stress filed problem of the body made of FGM[1-5].
EFBC denotes that the infinite long plate can elongate freely, but can not bend freely.We hope that the analytical results obtained will be more close to actual engineering conditions and to obtain some instructive conclusions for the production and application of ZrO2/FGM/Ti-6Al-4V composite plate.
Li, et al.: Materials Science and Engineering A Vol. 418 (2007), p. 99 [6] Y.
Tu: Key Engineering Materials Vols. 417-418 (2010), p. 537 [10] Y.

Building the CBR-based Identification System Framework for Construction Accident Precursors Xianzhi Liua,Tingsheng Zhaob, Kai Xiaoc School of Civil Engineering and Mechanics, Huazhong University of Science and Technology, Wuhan,430074,China a liuxz_2007@126.com, b tszhao@mail.hust.edu.cn, c xiaokaichina@126.com Key words: Construction accident precursors, Identification system, Case-based reasoning.
Watanabe: Reliability Engineering and System Safety Vol. 57(1997), p. 281-297
Yi: Reliability Engineering and System Safety Vol. 50(1995), p. 241-251
Kinney: Transactions-Society of Naval Architects and Marine Engineers Vol. 115(2007), p. 288-295
Chua: Journal of Construction Engineering and Management Vol. 135(2009), p. 1181-1189