Search results

Experimental Study on Polyphosphoric Acid (PPA) Modified Asphalt Binders Wei-dong Cao 1, a, Shu-tang Liu 1,b and Hong-lu Mao 1,c 1School of Civil Engineering, Shandong University, No.17923 Jingshi Road, Jinan, PR China, 250061 acwd2001@sdu.edu.cn, bgtreesl@sdu.edu.cn, c maohonglu@sdu.edu.cn Keywords: polyphosphoric acid (PPA), modified asphalt binders, performance, mechanism Abstract.
Introduction Asphalt is used over two hundred applications, most of which relate to civil engineering, and to paving and roofing in particular.
[7] Standard test methods of bitumen and bitumen mixtures for highway engineering: China Standard JTJ052-2000, Beijing, China, 2001.

Analysis of tunnel running through bridge pile foundation based on the MIDAS/GTS Jinkui Li a, Dejin Tang b 1School of civil engineering, Dalian University, Dalian 116622, China ajinkee@126.com, b823573709@qq.com Keywords: MIDAS/GTS, tunnel excavation, pile foundation, simulation analysis Abstract.
This paper is of good reference roles in the similar underground engineering in Dalian.
The engineering background General engineering situation.
Engineering geological condition.
Midas/GTS is special finite element software designed for geotechnical engineering and tunnel engineering.

., Ltd, Qingdao, China 2 Automobile and Transportation college, Qingdao Technological University, Qingdao, China achenhill7765@163.com Keywords: traffic engineering; state identification; fixed detector; traffic congestion Abstract.
Journal of Transportation Systems Engineering and Information Technology, vol.9(4), (2009), p.46-52
[5] Ruey L C, Chi X, DerHorng L．Probe vehicle population and sample size for arterial speed estimation[J]．Computer-aided Civil and Infrastructure Engineering, vol. 17(1) , (2002), p.53-60

Introduction At present, “m” method has been widely used in engineering.
,Ltd:Code for Pile Foundation of Harbour Engineering (JTJ 254 ─ 98) (China Communications Press, Beijing 1998),in Chinese
[5] Weikang Lao, Liyun Zhou, Dao Wang: Rock Mechanics and Engineering Vol. 10(2004), p. 1770-1777,in Chinese
[7] Beijing Golden Civil Engineering Software Technology Co.
,Ltd: Geotechnical Engineering Software Guide for PLAXIS(China Communications Press, Beijing 2010),in Chinese

Remaining Service Life Prediction of Reinforced Stone Arch Bridge Fengqi Guo1,a, Zhiwu Yu1,b 1School of Civil Engineering, Central South University, Changsha, Hunan, 410075, China ahngfq@126.com, bzhiwuyu@csu.edu.cn Keywords: Stone arch bridge, Reinforcement,Time-Dependent Reliability,Service Life Prediction Abstract: The remaining service life of reinforced stone arch bridges is of great concern to management and conservation units.
Based on above methods, an engineering example is given, the service life forecast calculation of reinforced stone arch bridges is discussed.
Its parameters can be comprehensively analyzed and determined by structure actual circumstance, measured statistical data and engineering experience.
Engineering Example The Rongcao Bridge located in No.324 national highway, it is a 1×13.00m mortar flagstone plate arch bridge, and the net arrow height is 3.14m.
[3] Amimesh Dey,Sankaran Mahadevan:submitted to Journal of Structural Engineering(2000)

Cyril and Methodius in Skopje, Faculty of Civil Engineering, Partizanski odredi 24, 1000 Skopje, Republic of Macedonia 2St.Petersburg State Polytechnical University, Polytechnicheskaya st. 29, 195251, Saint-Petersburg, Russia azafirovskij@gmail.com, bvatin@mail.ru Keywords: construction of tunnels, geotechnical model, rock complexes.
The investigation in rock masses in interaction with engineering structures is extremely important in a process of design of tunnels.
Steps for connection between different models It can be underlined that the model of engineering activity and the model of interaction are final phases of geotechnical modelling.
[4] Hoek, E., Marinos, P i Marinos, V., Characterisation and engineering properties of tectonically undisturbed but lithologically varied sedimetray rock masses (2005) International Journal of Rock Mechanics & Mining Sciences 42 (2005), pp 277-285
Stress state around cylindrical cavities in transversally isotropic rock mass (2014) Geomechanics and Engineering, 6 (3), pp. 213-233.

The novel implementation of upper bound method with discontinuity topology optimization is reliable and useful for engineering practice and design.
Introduction Sheet pile walls are commonly used earth-retaining structures with applications in civil engineering problems such as braced excavations, abutments, waterfront structures, etc.
The proposed design procedure enables the engineer to evaluate the global stability including sliding and rotational failure mechanism, which can be significantly more critical than the local stability.
Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences. 463 (2007) 2461-2484
Engineering Computations. 20 (2003)1044-1064

Road Macula Analysis and Evaluation Jiancheng Sun1, a and Linsong Wang2,b 1 Hebei University of Technology, Department of Civil Engineering, professor JianchengSun1,China 2 Hebei University of Technology, Department of Civil Engineering, Master Student, LinsongWang2, China asunjiancheng2000@126.com bwanglinsong513@163.com Keywords: Traffic macula;Traffic accident ;Traffic safety.
In Chinese [5] Mashrur A Chowdhury, Daveyl Warren, Howard Bissel PE • Analysis of Advisory Speed Setting Criteria [J] • Public Road, 1991-11 •In Chinese [6] Francis PD Navin • Estination Truck's Critical Cornering Speed and Factorof Safety [J] • Journal of Transportation Engineering, 1992, 118 •In Chinese [7] Cooner Scott A, Balke Kevin N.

Rheological properties of asphalt mixtures with additives based on renewable sources František Schlosser1,a and Dominika Ďureková1,b 1 University of Žilina, Faculty of Civil Engineering, Univerzitná 1, 010 26, Žilina, Slovakia afrantisek.schlosser@fstav.uniza.sk, bdominika.durekova@fstav.uniza.sk Keywords: deformation properties, asphalt mixture, rheology, fatigue, complex modulus.
Advances in materials Science and Engineering - Mechanical properties and Nondestructive Testing of Advanced Materials, Hindawi Publishing Corporation, Volume 2013 [7] E.
Research activities in transportation, civil engineering and related branches, Slovakian logistic society, Herľany (2014)

LEUNG1,b, Gengying LI2,c 1 Department of Civil and Environmental Engineering, Hong Kong University of Science and Technology, Hong Kong, China 2 Department of Civil Engineering, Shantou University, Shantou, China almeng@ust.hk, bckleung@ust.hk, cgyli@stu.edu.cn Keywords: Portland cement, PVA latex, Carbon nanotubes, Mechanical property Abstract.
Li, Adhesive bonding of fire-resistive engineered cementitious composites (ECC) to steel, Constr.