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Design Of Visual Display Terminal Paramaters For Visual Comfort And Performance Hartomo1,a, Abdul Djalal2,b, Kokoh Kurniawan3,c and Rachmah Nanda Kartika4,d 1,2,3,4 Work Design Analysis and Ergonomic Laboratory Department of Industrial Engineering Faculty of Industrial Technology, Islamic University of Indonesia, Yogyakarta ahart_tom68@yahoo.com, bkokoh_kurniawan@yahoo.com, drachmahnanda@yahoo.com Keywords: visual display terminal (VDT), Taguchi methods, visual comfort and performances Abstract.
Taguchi’s method combines a statistical and engineering method that was developed by Genichi Taguchi.
Calif : Civil Engineering Laboratory.

Analysis of the Cause of Karst Land Collapse in Siding Lead-Zinc Mining Area LI Gang 1,a, TAN Jing-he 1,b and AN Ning 1,c 1College of Civil Engineering and Architecture,Guilin University of Technology,Guilin,Guangxi 541004,China a2575294448@qq.com,b393682793@qq.com,c806024095@qq.com Keywords: Karst Collapse, Soil Cave, Ground Water, Cause, Conceptive Models.
In brief, groundwater resource is rich near mining area,it can meet the requirement of mine geological environment to restore themselves with water[1]. 1.4 Engineering Geology.Mining area and near landforms located in karst peak cluster depressions and peak cluster valley, peripheral uplift as consisting of sandstone and shale, middle and low-lying land base for sandstone and shale, overlying limestone, terrain leads to precipitation, promoted the formation and development of the karst landform in the area, which leads to the complicated hydrogeological conditions and water filling deposit is relatively serious. in the mine ,the outdoor floor mainly for Cambrian shale and Yujiang-Rong group of Devonian limestone , the two contact unconformably. 2 Karst Development Characteristics and General Situation of Karst Collapse Development 2.1 Characteristics of Karst Development.Mining area in the plane direction of karst development and distribution is fitted with the distribution characteristics
Hydrogeology &Engineering Geology.2002,(6):30-34.

Optimization of crystallization of magnesium ammonium phosphate: initial phosphate concentration, pH and reactants molar ratio Kai Huang 1, a, Liping Qiu1,b , Jinfeng Meng1,c and Dong Wang1,d 1 School of Civil Engineering and Architecture, University of Jinan, Jinan 250022，China ahk_311@126.com, b lipingqiu@163.com, cmengjinfeng1988@sina.com, dwangdong_0321@126.com Keywords: septic tank wastewater; magnesium ammonium phosphate crystallization; initial phosphate concentration; pH; in-situ treatment.
Therefore, the objective of this paper is to investigate the influence of initial phosphate concentration and pH on reactants molar ratio in the process of MAP crystallization to supply valuable reference for engineering application.
Conclusions 1) The optimum reactants molar ratio of n(N):n(Mg):n(P) were 90:25:1, 4:1.6:1 and 3:1.4:1 when pH value was 9.5 with the initial phosphate concentration 8mg/L, 50mg/L and 100mg/L,respectively. 2) The phosphate removal increased with improving the initial phosphate concentration or pH value, even the reactants molar ratio of n(N):n(P) or n(Mg):n(P) was lower than the optimum values. 3) The best crystal MAP was produced with initial phosphate concentration 50mg/l and pH 9.0, while the phosphate removal efficiency was 97.6%. 4) A method of balancing the high phosphate removal efficiency and the good crystal form is important to be explored for engineering application in the future.

Analysis on the Causes of Fatigue Accidents of a Bolt-ball Structure Plant in Shanxi Lin Jian1, a, Lei Hong-gang2, b * 1,2College of Architecture and Civil Engineering, Taiyuan University of Technology, Taiyuan, 030024, Shanxi, China a946183505@qq.com, blhgang168@126.com Keywords: Bolt-ball grid structure, High strength bolt, Fatigue fracture, Accident Abstract.
This paper analyzing the causes of fatigue accidents of a bolt-ball grid structure plant in Shanxi has a reference value to avoid future similar engineering accident.
Engineering Survey A plant in Shanxi Province was founded in 2002 using reinforced concrete frame as its main structure of plant construction.

Experimental research treatment measures of joint on Paper cellular wallboard MiaoXinle1 Yaoyong1a ChuyunPeng1 Dengyongjun1b Han Quande2 1Southwest University of science and technology of civil engineering, Sichuan, Mianyang China, 621010 2Sichuan's sea especially composite material Co, LTD, Sichuan, Mianyang China, 621010 aEmail：41110587@qq.com, bEmail：516341369@qq.com Keywords: Honeycomb core composite wallboard; Cracks between the plates; Treatment measures;Experimental study.
To identify the causes of cracks in the cubicle and targeted disposal measures to prevent the cracks between the plates, put forward a improvements measure for its normal use, using tests to verify and provide a reference for engineering applications。
Analysis of light wall cracks in engineering applications [J].

Traffic load of pavement under the action of the finite element analysis viscoelastic fracture Hanqing Liu1, a,Guixian Wu1,b 1 College of Civil Engineering, Lanzhou Univ. of Tech., Lanzhou 730050, China aliuhanqing1979@163.com, bwugxlh1004@126.com Keywords: asphalt concrete; crack; finite element method; compound stress factor Abstract:In the design of the asphalt pavement or asphalt overlay, consider about the viscoelastic fracture mechanics behavior of asphalt mixture is significant in researching the asphalt pavement craze or the extending behavior of reflective crack.
According to engineering fracture mechanics, the displacement, closing by basic cracks, could express as formula (1)[5]: (1) The main question for displacement : =3-4( is poisson's ratio)，, is the displacement of X and Y.
Finite Element Analysis of Semi-rigid Pavement Reflective Crack and Its Stress Intensity Factor[J].Chinese Journal of Geotechnical Engineering,1990,12(3):22-31

Effects of AOC and Phosphorus on Bacterial Growth under Oligotrophic Condition (1) Dengling Jiang1,2.a, Guowei Ni1,2and Yumin Zhang1,2 1College of Civil and Architectural Engineering Hebei United University Tangshan, Hebei Province, P.
R.China, 063009 ajiangdl@tsinghua.org.cn 2Earthquake Engineering Research Center of Hebei Province Tangshan, Hebei Province, P.
Water & Wastewater Engineering, vol. 30, no.4, pp.27-34, April, 2004.

The Design and Realization of Library MIS Based on MVC Jianhua Li, Fanxing Meng, Xiumei Wen Hebei Institute of Architecture Civil Engineering Zhang Jia Kou, China xiumeiwen@163.com Keywords: MVC model; JSP; Servlets; Javabeans Abstract.
No matter which language you choose, no matter how complex the applications are, it can provide the most basic analysis method for the application model structural, provide a clear designing for products, and provide canonical reference for software engineering.
Model–View–Controller (MVC) is a software architecture, currently considered an architectural pattern used in software engineering.

Numerical Analysis of Shear Buckling of Steel Plate with Cut Outs Swethamol Shaji1,a*, Deepa Varghese1,b 1Department of Civil Engineering, Mangalam College of Engineering, Ettumanoor – 686 631, Kerala, India.
Recently steel plate shear walls are widely used by structural engineers.

Triaxial Tests on Hempcrete for Prefabricated Blocks Production Marco Caruso1,a, Nicola Cefis2,b, Giovanni Dotelli3,c, Chiara Moletti3,d*, Sergio Sabbadini4,e 1Materials Testing Laboratory, Politecnico di Milano, Piazza Leonardo da Vinci 32, 20133 Milan, Italy 2Department of Civil and Environmental Engineering, Politecnico di Milano, Piazza Leonardo da Vinci 32, 20133 Milan, Italy 3Department of Chemistry, Materials and Chemical Engineering “Giulio Natta”, Politecnico di Milano, Piazza Leonardo da Vinci 32, 20133 Milan, Italy 4Department of Architecture and Urban Studies, Politecnico di Milano, Via Edoardo Bonardi 3, 20133, 20133 Milano MI amarco.caruso@polimi.it, bnicola.cefis@polimi.it, cgiovanni.dotelli@polimi.it, d*chiara.moletti@polimi.it, esergio.sabbadini@polimi.it Keywords: hempcrete, sustainable building materials, triaxial test, mechanical properties.
Going in that direction and making the necessary effort to choose the correct experimental techniques may lead to extend constitutive modelling to support with more accuracy engineering problems involving more complex stress paths.