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The System Design of Graphics Library of Fixture Element Based on .NET Guoquan Zhu1, a 1School of Civil Engineering and Architecture, Southwest University of Science and Technology, Mianyang, Sichuan, 621010, China azhgq10000@163.com Keywords: Graphics, Parameter, Fixture Element, .NET Abstract.
The system provides process engineer of the fixture design with assistant tools.
Introduction The development of traditional computer aided fixture design system based on CAD software, such as AutoCAD, IDEAS and Pro/Engineer.
Computer in Engineering,825~83(1995) [3] Trappy A J C.Fixture Configuration Using Projective Geometry.

Carrying Capacity Calculation and Analysis of Precas Concrete Composite heat-insulation wall slab Ying Wang Changchun Institute of Technology Civil Engineering Department Changchun,China ccwy121@sina.com Keywords: composite heat-insulation wall slab, reinforcing bar truss connections,carrying capacity, finite element Abstract: This article takes the composite wall slab that be connected by reinforcing bar trusses as an example, research the method and steps of calculating the carrying capacity of precast concrete composite heat-insulation wall slab.Finally,The equation for calculating the carrying capacity of precast concrete composite heat-insulation wall slab is obtained by theoretical analysis and finite element modeling, this provide a basis for how to use the composite wall safely in engineering.
Conclusions Determined the equation for calculating the carrying capacity of composite insulation wall slab by using finite element analysis,it is helpful for using the wall slab in engineering more safely.
References [1] Wei Huang ,Multi-ribbed composite wall seismic performance and desin theory research, [Ph.D.Thesis], Xian University of Architecture abd Technology 2004(In Chinese) [2] Aai min Wang Finite element analysis of displacement in the vertical load of Multi-ribbed composite wall Industrial Construction, Vol 36,pp.62-66,Noverber2006(In Chinese) [3] Zurong Dou , Renfan Sun Calculation and Analysis of the Frame structure of Precast Reinforced Concrete Composite of External Wall Earthquake Resistant Engineering and Retrofitting, August(2010)(In Chinese).

Study on Noise Monitoring and Evaluation of Boiler Room Ji-hong Zhou, Bin Wang1,a 1 College of Urban Construction, Hebei University of Engineering, Handan, 056038, China a holly70@163.com Keywords: boiler room, noise, monitoring, evaluation Abstract: In this paper, We carried a series of actual inspecting, monitoring and evaluation on the north boiler room of Hebei University of Engineering .The results show that: the main source of the noise in the boiler room is not the combustion noise, but the aerodynamic noise generated from the induced draft fan and blower by monitoring and analysis and single-factor evaluation.
The school boiler room is located in the north of the school, east with college of civil engineering laboratory building, south with the pool of students, and west with the trade unions and the family houses and other buildings.
ENVIRONMENTAL ENGINEERING, 2000,18(6):43-44

Several common methods of the old bridge reinforcement Liang Li1, a, Canhui Zhao1,b,Xiao Yang1,c and Bingbing Fan1,d 1 School of civil engineering of Southwest Jiaotong University, Chengdu,Sichuan province,China all19890219@126.com, bzch2887@163.com,c18215675255@163.com, dwudifan_9005@163.com Keywords: Old bridge; retrofit;bridge reinforcement;key points Abstract: In recent years, with the development of technology and theoretical study of bridge engineering, systematically retrofitting the old, sick and dangerous bridges has been an important content of bridge construction.
Central South Highway Engineering, 2004 [3] Shijian Zhao & Li Dawei.
Journal of Traffic and Transportation Engineering, 2005,5(1)

Research on the Feasibility of Shape-stabilized Phase-change Materials at Lower Temperature Used in the Phase Change Wall Quanying Yan a, Ran Huob and Lili Jinc Beijing Municipality Key Lab of Heating, Gas Supply, Ventilating and Air Conditioning Engineering, Beijing University of Civil Engineering and Architecture, 100044,China a yanquanying@bucea.edu.cn, b huoran5202006@163.com, cjinlili19880626@163.com Keywords: paraffin; high density polyethylene; shape-stabilized phase-change material; phase-change wall; energy saving Abstract.
The results may provide the basis for the application in the practical engineering in the future.
Proceedings of the 28th intersociety energy conversion engineering conference.

Alkali Activation of Solid Waste from Cable Wire Manufacturing Industry for Building and Construction Tebogo Mashifana 1The University of Johannesburg, Department of Chemical Engineering, P.O.
Iron-laden tailings have received a lot of attention in recent years, especially for their potential use in civil engineering projects.

Research of Bored Pile Bearing Capacity with Mud Layer ZHANG Xiang-dong1,a, ZHANG Xue-lei1,b, WANG Meng1,c, ZHANG Hong-hai2,d 1Institute of Civil Engineering and Transportation ,Liaoning Technical University, Fuxin ,Liaoning, 123000,China 2Fourth Geological Team of Liaoning, Fuxin ,Liaoning,123000,China azhxd2008@yahoo.com.cn, bzhangxueleill@163.com, cwangmengnobel@163.com Key words: Mud layer, Broken pile, Bearing capacity, Fitting, Empirical formula.
Bored piles have been used widely in building foundation engineering due to their simple craft, powerful applicability, low cost etc.
Chinese Journal of Geotechnical Engineering, 2003,61(1): [2] Song Renqian, Zhang Zhongmiao.
Geotechnical Engineering Technique, 2004,34(6):315-319
Chinese Journal of Geotechnical Engineering, 2001,23(5):547-551

A Implementing Method of Updating the Coal Mining Area’s DEM by Mining Subsidenc Forecast Data Jingwei Wang1, a, Yingjun Sun1,b and Qiuying Guo1,c 1 School Of Civil Engineering, Shandong Jianzhu University, Jinan, Shandong, 250101,China awjwsdjzu@126.com, bsdjzusyj@sina.com, cqyguo@sdjzu.edu.cn Keywords: Mining Subsidence, DEM, Digital Topographic Map, Geomorphic Feature.
This has important significance for the environmental management and disaster prevention engineering design of coal mining area.
This will bring great convenience to coal mining area’s surveying and environmental engineering governance.
These have great significance for the environmental management and disaster prevention engineering design of coal mining area.
Journal of Geotechnical Engineering.

Zhengzhou, Henan, China, 450000 2College of Civil Engineering, Hebei University of Engineering, Handan Hebei, China, 056038 3College of Economics and Management, Hebei University of Engineering, Handan Hebei, China, 056038 mujie-chen@163.com, bhelili0910@163.com, cchenmujie88@163.com Keywords: Shaft construction; Optimization; Projection pursuit; Genetic algorithm; Complex conditions Abstract.
Engineering practice shows that the method can realize the assessment simply, objectively and feasibly.
The index of main shaft construction programs Serial Number items unit construction scheme Freezing method ground pre-grouting method Drilling method 1 Investment size M yuan 1681.19 1271.97 1494.82 2 engineering quality excellent second excellent moderate 3 construction speed M/m 74.9 26.5 21 4 construction period m 16.3 21.8 32.5 5 epipedon excellent poorer respectively excellent 6 bedrock second excellent excellent second excellent 7 safety reliability excellent moderate second excellent 8 suitable depth M 450 500 500 9 mechanization degree poorer respectively poorer respectively excellent 10 application range excellent excellent second excellent The establishment of construction scheme index system.
There are six non-quantitative indexes which are engineering quality, epipedon, bedrock, safety reliability, mechanization degree, application range need to be disposed by quantitative method.

Numerical Simulation of Rolling Compaction Process for Rockfill Dam by Particle Flow Code Yang liu1,a ,Xiaozhu Li1,b 1Department of Civil Engineering, University of Science and Technology Beijing, 100083, China aimaginationly@163.com, bbkdlxz2010s@163.com Keywords: Numerical simulation, Rockfill Dam, Roller Compaction Test, Abstract.
Based on field compaction test of Nuozhadu I district rockfill engineering, numerical simulation was conducted to study the rolling compaction (RC) process using Particle Flow Code (PFC).
Journal of Hydroelectric Engineering Num. 10 (2001), p.1.
Journal of Hydroelectric Engineering Vol. 28-5 (2009), p. 121.
[6]HOOMANS B P B, KUIPERS J A M, BRIELS W J, VAN SWAAIJ W P M: Chemical Engineering Science Vol. 51-1 (1996), p. 99.