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Numerical Simulation of the Reflective Crack Propagation Path for Open-graded Large Stone Asphalt Mixes Hongbing Guo1,2,a and Shuanfa Chen3,b 1Key Laboratory of Highway Engineering in Special Region of Ministry of Education, Chang'an University, Xi’an 710064, Shaanxi, China.
PH (+86)13572189769. 2Department of Highway Engineering, Shaanxi College of Communication and Technology, Xi’an 710018, Shaanxi, China.
PH (+86)029-86405004; FAX (+86)029-86405004. 3School of Material Science and Engineering, Chang'an University, Xi’an 710064, Shaanxi,China.
aghb200507@126.com, bchenshuafa@163.com Keywords: road engineering; open-graded large stone asphalt mixes; numerical simulation; propagation path of reflective crack; initial propagation angle; fatigue life Abstract.
Dissertation, Department of Civil and Environmental Engineering, Cornell University, Ithaca, NY.

On Compilation and Examination of Special Safety Construction Scheme of High-Risk Project Xiong Lili1, a, Hu Ni2,b and Li Hao 1,c 1 Civil Engineering & Architecture School of Nanchang Hangkong University，China 2 Foreign Languages School of Nanchang Hangkong University, China axllwater@163.com, bnchuni@sina.com, c1040814507@qq.com Keywords: high-risk project; compilation and examination; special safety construction scheme; foundation pit supporting Abstract.
Introduction According to article 26 of Regulations for Safety of Construction Projects, high-risk projects include seven division components, i.e, foundation pit supporting and dewatering projects, excavation projects, template engineering projects, lifting projects, scaffold projects, demolishing and blasting engineering projects, and other high-risk projects[1].
Examination of special safety construction scheme According to Measures of scheme formation and Supervisions for safety of high-risk construction Project (Ministry of Construction 2004, No. 213), examined objects of special safety construction scheme include the following: deep foundation pit supporting projects, underground concealed excavation project, high and large form-work engineering, work high above 30m, work in deep water, demolishing and blasting engineering projects in cities and other stone blasting engineering projects.
The scheme is examined by supervision engineer, and then signed by chief supervision engineer to complete the preliminary examination.
Hazard source identification and control of foundation pit engineering Risk sources are divided into the first class and the second class of hazard source.

Study on Space Model of Urban Expansion ZhengHui Yi1,a JinLing Tian 2,b 1Tianjin Institute of Urban Construction Department of Civil Engineering China 300384 2Tianjin Institute of Urban Construction Department of Civil Engineering China 300384 aEmail: xiaoyi0607@163.com, b Email: tianjinling0122@163.com Keywords : Land utilization Urban expansion Space model Analysis GIS Abstract : With GIS spatial application model, from the angles of space developing and changing, explore the motion and change rules of urban development in the process of urbanization, and improve scientific nature and accuracy of forecast.

Hight Tech Material for Concrete Reinforcement, Doctorate Thesis, Civil Engineering Department, Pontifícia Catholic University of Rio de Janeiro, Brazil
Aspectos Singulares das Estruturas de Bambu – Flambagem e Conexões, Doctorate Thesis, Civil Engineering Department, Pontifícia Catholic University of Rio de Janeiro, Brazil

China 2Dept. of Civil Engineering, University of Texas at El Paso, United States 3Dept. of Civil Engineering, National University of Singapore, Singapore awanghao@nit.zju.edu.cn, brcheu@utep.edu, cdhl@nus.edu.sg Key words: Microscopic Simulation, Diversion Strategies, Commercial Vehicle Operations Abstract: Most routing decisions or diversion plans in the literature are made based on the current traffic situation and little attention is paid to future.

Development Of An Ultra-Lightweight Thin Film Polymer Modified Concrete Material Deon Krugera, Michael van der Westhuizenb Department of Civil Engineering Science University of Johannesburg Aucklandpark, South Africa adkruger@uj.ac.za, bmvderwest@gmail.com Keywords: lightweight aggregates, lightweight concrete, polymer modified concrete, thin film concrete Abstract.
Thin-film Concrete Sections Specialized civil engineering applications may require a material which can be produced in thin sections yet being very strong, tough and durable.

Roof Structural System Study with Use of UHPC HOLÝ Milan1, a * 1Faculty of Civil Engineering, CTU in Prague, Thákurova 7, 166 29 Prague 6, Czech Republic amilan.holy@fsv.cvut.cz Keywords: UHPC, Pre-Tensioned Prestressed Girders, Aggressive Environment Abstract.
It offers therefore the possibility of its use in many fields of civil engineering.

Ali1 1Faculty of Civil and Environmental Engineering Universiti Tun Hussein Onn Malaysia, 86400 Parit Raja, Malaysia Keywords: Physical properties, temperature susceptibility, scanning electron microscopy, soft clay.
Journal of Civil Engineering Research, 2015. 5(4A): p. 11-16

., Alkali-Silica reactions in Portland Cement Concrete, PhD dissertation in Civil Engineering. 1983, Purdue University: Indiana
[16] Struble, L., The influence of Pore solution on alkali-silica reaction, in Civil Engineering. 1987, PhD dissertation Purdue University: Indiana

Civil, Escola Politécinica, Universidade de São Paulo (USP), Av.
Civil - Cid.
Gradients in composite materials, In: Materials Science and Engineering 10. (1972) [2] Miyamoto Y, Kaisser WA, Rabin BH, Kawasaki A, Ford RG.
Processing techniques for functionally graded materials, Materials Science and Engineering A 362, 81-105. (2003) [4] Negro, C.; Blanco, A.; San Pío, I.; Tijero, J.