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Simulation of Crossing Traffic Flow without Traffic Light Using Modified Full Velocity Difference Model Wei Lv1, a, Weiguo Song1,b and Feizhou Huo1,2,c 1State Key Laboratory of Fire Science, University of Science and Technology of China, Anhui, 230026, PR China 2Department of Civil and Architectural Engineering, City University of Hong Kong, Kowloon, Hong Kong, 999077, PR China aweil232@mail.ustc.edu.cn, bwgsong@ustc.edu.cn, chuofz@mail.ustc.edu.cn Keywords: Crossroad, Traffic flow, Self-Organization, FVD model, Simulation Abstract.
In traffic engineering, the stopping sight distance is a crucial concept represents the least driving distance of a vehicle when stopping before static obstacles, which can be used to guide road design.
Table 1 Stopping sight distance [m] in engineering specifications of different countries Design Speed Limit [km/h] JTG D20-2006 (China) AASHTO (USA) Road Construction Order (Japan) 120 210 250 210 100 160 185 160 80 110 130 110 60 75 85 75 40 40 50 40 30 30 35 30 Fig. 1 Numerical stopping distance with different λ and initial speed In the aspect of starting to pass through the crossroad, we also conduct numerical simulations for this process by integrating Eq. 1 and Eq. 4 with ∆x=∞, λ=0.

Study on the Factors of Residual Thermal Stress on Single Lap Joint Chengkun Ma1, a, Jifeng Zhang*, Bin Yang1, b, Lu Zhang1, c, Qi Chen1, d 1College of Aerospace and Civil Engineering, Harbin Engineering University, Harbin, China a15104659579@163.com, *jfzhang@hrbeu.edu.cn, byangbin5119@hrbeu.edu.cn, clulu1989429@126.com,dchenqishanhuhai@sina.com Keywords: Single lap joint; Residual thermal stress; Finite element method; Theoretical calculation.
PhD thesis, Department of Mechanical Engineering, University of Bristol, UK, 1977

Norhazilan4,d 1, 2, 3, 4Department of Structure and Material, Faculty of Civil Engineering, Universiti Teknologi Malaysia, Johor, Malaysia anorhamimi2@live.utm.my, blibriati@utm.my, cnordiny@utm.my, dnorhazilan@utm.my Keywords:Environmental Consequences Index; Fuzzy Composite Programming; Hazard Ranking; Gas Pipeline Failure; Consequences of Failure.
Mather,Oil and gas pipeline failure modelling, Institution of chemical engineers, Trans Ichemevol 81, 2003
Naksuksakul, Risk based maintenance model for offshore oil and gas pipeline: a case study, Journal of Quality in Maintenance Engineering. 3 (2004) 169-183

Ultrasonic Cure Monitoring of GFRP Laminates Akihiro Wada1, a *, Changhae Pak2, Eiji Kitagawa3,b, Hiroshi Ito3 and Yuki Sasaki3 1 Department of Mechanical Engineering, Kobe City College of Technology, 8-3, Gakuenhigashi-machi, Nishi-ku, Kobe, 651-2194, Japan 2 Advanced Course of Mechanical Systems Engineering, Kobe City College of Technology 3 Ashimori Industry Co.
In the field of civil engineering laminated plates consisting of thermoplastic layer, organic fabric and GFRP (Glass Fiber Reinforced Plastics) are used to rehabilitate aged sewerage pipes [1].

A Research on Digital City Three-Dimensional Visualization System Based on Skyline Hongbao Dai 1, a, Xiangjun Yue 2,b and Jiying Xu 3,c 1 School of Earth Sciences and Engineering, Suzhou University, Anhui,China 2 School of Earth Sciences and Engineering, Suzhou University, Anhui,China 3 School of Earth Sciences and Engineering, Suzhou University, Anhui,China a95243529@qq.com, b527845261@qq.com, c70959017@qq.com Keywords: GIS; Visualization; Digital; City; Model.
Journal of Beijing University of Civil Engneering and Architecture, 2008, vol. 24, no. 4, pp. 18-21

Study of Fe(II) Biosorption using Pleurotus Spent Mushroom Compost in a Fixed-Bed Column Ain Nihla Kamarudzaman1, 2,a, Tay Chia Chay3,b, Amnorzahira Amir1,c and Suhaimi Abdul Talib1,d 1 Institute for Infrastructure Engineering & Sustainable Management, Faculty of Civil Engineering, Universiti Teknologi MARA, 40450 Shah Alam, Selangor, Malaysia 2School of Environmental Engineering, Universiti Malaysia Perlis, Kompleks Pusat Pengajian Jejawi 3, 02600 Arau, Perlis, Malaysia 3Faculty of Applied Sciences, Universiti Teknologi MARA, 02600 Arau, Perlis, Malaysia aainnihla@unimap.edu.my, btaychiay@gmail.com, camnorzahira@salam.uitm.edu.my decsuhaimi@salam.uitm.edu.my Keywords: Biosorption, Fe(II) removal, Pleurotus spent mushroom compost, Breakthrough time, exhaustion time Abstract.

Finite Element Analysis of Corrosion Damaged Pipeline Using PZT-based Ultrasonic Guided Wave Energy Method Shi YAN 1,a, Xinzi YUAN 1,b,Naizhi ZHAO 1,c,Wei WANG 1,dand Yang CHENG 1,e 1School of Civil Engineering, Shenyang Jianzhu University, Shenyang 110168, China asyan1962@163.com, bxinzi19900823@126.com,czhaonaizhi@163.com, dstarwei2002@163.com, e962035878@qq.com Keywords: Pipeline damage detection; ultrasonic guided wave; numerical simulation; reflection coefficient; corrosion damage; energy density.
The energy analysis method In the paper, the parameter-based method such as the total energy density and power flow, etc., can be used instead of different distribution of stresses and displacements, to select detection of guided wave mode and its frequency when ultrasonic guided wave is used to identify the damage of tubular structure[9,10].Most pipelines buried underground or in water in practical engineering, which have impacts on the pipeline structure damage detection, because the water, oil or gas are filled inside the pipeline, and the soil, water outside, making the guided wave greatly diffused.
Advances in Science and Technology, 2008, 56:469-476 [7] Shi Yan, Ji Qi, Naizhi Zhao, Yang Cheng, Sheng-Wenjun Qi《Multiple Crack Detection of Pipes Using PZT-based Guided Waves》, Applied Mechanics and Materials [8] Shi Yan, Ji Qi, Naizhi Zhao, Haoyan Ma, Hui Wang《Defect Detection in Pipelines Using Time Reversal of PZT-based Guided Waves》,Proceedings of the Twenty-third (2013) International Offshore and Polar Engineering [9] Z.Q.Liu and X.

Study on the Thermal Properties of Paraffin/Ceramsite Phase Change Concerte Qing Wang1*,a,Cunbao Zhang1,b,Zhaoyang Ding1,c,Jun Liu2,d 1School of Materials Science and Engineering,Shenyang Jianzhu University,Shenyang,110168,China 2School of Materials Science and Engineering,Shenyang Ligong University,Shenyang,110159,China awangqingmxy@126.com,bwj0703zcb@163.com,csmallnew69@126.com,dliujun2699@126.com Keywords：paraffin, paraffin/ceramsite phase change material, phase change concrete, thermal properties.
References [1] Xiao li Guang，Feng Shuo.Research and application of phase change materials in building energy efficiency and other fields.Journal of jilin institute of architecture＆civil engineering, 2012,29(2):35-41

The Research of Mixture Ratio Factors on the Concrete Consumption Norm Ming Ru Zhou a, Zheng Bo Lib, Qiongfei Shenc and Zhongyu Guod School of Civil Engineering, Lanzhou University of Technology, Lanzhou, 730050, China azhoumr@lut.cn,bfakers@sina.com,csfut@163.com,dli34dt@126.com Keywords: Concrete consumption; Norm; Mixture ratio; Parameters research Abstract: Concrete valuation work is mainly on the composition of concrete raw material pricing, different concrete mixture ratio has decisive influence on the valuation.
The concrete consumption quota can not only play a guiding engineering valuation, conducive to the role of cost management, but also make implicit parameter relations in mixture ration in accordance with the requirements of the standards and specifications.
Water conservancy engineering norm of concrete parameters in research.Journal of Building Economy，Vol. 9 (2011) , No.2,p. 49—52.

Zeolites P1 formation by hydrothermal alkali fusion of coal fly ash Zhang Feng-xia1,2,3,a,Yang Bin*1,2,b, Ma Ming-yu1,2,c, Sun Shu-hong1,2,d 1 Faculty of Metallurgy and Energy Engineering, Kunming University of Science and Technology, Kunming 650093, China 2 National Engineering Laboratory of Vacuum Metallurgy, Kunming University of Science and Technology, Kunming 650093, China 3 Faculty of Metallurgy and Materials, Kunming Metallurgy College, Kunming 650033, China aemail: fengxia_zhang@163.com, bemail: kgyb@sina.com, cemail: alexanderdeng1981@hotmail.com, demail: ssh.616@163.com Key words: Fly ash; zeolite P1; hydrothermal; alkali fused Abstract: Fly ash is produced from the combustion of powdered coal and used to synthesize zeolite by alkali fusion followed by hydrothermal treatment with stirring.
Minority of fly ash is used in the fields of building industry or civil engineering, ceramic industry and agriculture [1-2].