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Analysis of Massive Platform Concerte 3-Dimensional Hydration Heat of Corrugated Steel Webs Bridge Jun Wang 1,2,a, Zi-Qing Li1,b, Xian-Wu Hao1,c , 1 Chang`an University, Xi’an Shanxi 710064, China 2Xi’an Municipal Engineering Design & Research Institute Co.
，Ltd. , Xi’an Shanxi 710068, China a512258016@qq.com,bshizilu007@sina.com, chxw1962@126.com Key words：massive concrete；hydration heat；finite element method；countermeasure Abstract：with the continuous development of bridge engineering, the massive concrete has been widely used in large-scale bridge foundation engineering.
Introduction With the continuous development of bridge engineering, the application of the massive concrete in the foundation engineering of some large bridges is quite common now.
Heat conduction equation The temperature of a point within the engineering structures or on the surface of the engineering structures at a moment can be expressed as followings: Ti= f (x, y, z) ① The temperature of this point not only connects with the coordinate x, y, z, but also connects with time.
With the help of MIDAS/Civil, this paper analyzes the platforms of a bridge to be built and summarizes the temperature distribution within the pile and the temperature variation with time.

Modal parameter identification of concrete filled steel tube arch bridge based on stochastic subspace method Lixian Wanga, Shengkui Dib School of Civil Engineering, Lan zhou University of Technology, Lanzhou 730050, China awanglxian@lut.cn, bdisk@lut.cn Keywords: Modal Analysis; ambient Vibration; stochastic subspace method; arc bridge rib.
Engineering applications Yantan Yellow River Bridge is low through concrete filled steel tube rigid-framed tied arch with three spans.
References [1] Jinping Ou, “Intelligent monitoring and health diagnosis of major engineering structures”, Engineering mechanics, 2002: pp.1-12
“Application of stochastic subspace identification in modal parameter identification of bridge tower”, Earthquake engineering and engineering vibration, 2006, 26(5): pp.183-187
“Reference-based stochastic subspace identification in civil engineering ”, Inverse problems in Engineering, 1999, 100: pp.1-128

Study on Tender Offers Decision-making Based on the Sand Table Experiment Hong Yong Liu 1, a, Jie Chen 2,b, Yong Cao 3,c 1The School of civil engineering and architecture, Southwest Petroleum University, Chengdu, China 2The School of civil engineering and architecture, Southwest Petroleum University, Chengdu, China 3The School of civil engineering and architecture, Southwest Petroleum University, Chengdu, China LHY78512@163.coma, b773749187@qq.com,c1903961641@qq.com Key words: Engineering Project; Sand Table Experiment; The lowest cost price; Tender Offers； Abstract:This article discusses about the decision-making method of tender offer based on the engineering project management simulation experiment.
Engineering project management sand table intuitionally simulates the whole process management from winning a bid to project completion which combine the construction projects condition and market environment to draft corresponding resource information and let the participants experience engineering project decision, plan, fund raising, materials purchase, engineering alteration, revenue of project settled accounts, etc[[] Liu Hongyong, Zheng Jun wei.
Study on Engineering Project Integrated Management Mode Based on the sand table experiment.
In addition, comparing with traditional engineering project management which focuses on project itself, the simulation experiment emphasizes people effect in the project, especially the team work spirit.
Besides, the method reflects the advanced concept in engineering project management, makes students realize the importance of information technology and high efficiency of engineering practices coordinating with simulation and information monitoring.

L 4,d 1 Professor at Faculty of Civil Engineering, Pontificate University Catholic of Campinas, PUCCAMP, São Paulo State, Brazil 2 Professor at Faculty of Civil Engineering, Pontificate University Catholic of Campinas, PUCCAMP, São Paulo State, Brazil 3 Professor at Faculty of Civil Engineering, Pontificate University Catholic of Campinas, PUCCAMP, São Paulo State, Brazil 4 Student of Faculty of Environmental Engineering, Pontificate University Catholic of Campinas, PUCCAMP, São Paulo State, Brazil a patricia.stella@puc-campinas.edu.br, b lialp@puc-campinas.edu.br, c anajacintho@puc-campinas.edu.br, d caiolmigliato@uol.com.br Keywords: sandstone, aggregate, concrete strength.
It is employed in the civil construction sector.
Introduction The industry of civil construction sector is the main consumer of Brazilian Natural Resources.
Hence, this paper contributes to the civil engineering knowledge and local industrial development.
İstanbul University, Faculty of Engineering, Department of Geological Engineering, Avcılar/İstanbul, Turkey, Available online 24 June 2012.

The Effects of TiO2 in the Performance of Mortar Soffian Noor Mat Saliah1, a, Noorsuhada Md Nor1,b, Muhammad Izzahan Jamaludin1 1Faculty of Civil Engineering, Universiti Teknologi MARA, 13500 Permatang Pauh, Pulau Pinang, Malaysia apyan_noor@yahoo.com.sg, bidanur211@gmail.com/ ida_nsn@ppinang.uitm.edu.my Keywords: Titanium dioxide; mortar; compressive strength; flexural strength Abstract.
In the application of TiO2 in the civil engineering construction, it can be mixed with the fresh mortar known as TiO2 mortar.
Since the TiO2 contains an agent which acts as self-cleansing due to photocataclysic composition, it is useful in civil engineering construction.
It is because the review on the application of TiO2 in the civil engineering construction is still limited.

Yao proposed the concept of structure control, which began the SMA research in civil engineering.
The research and application of SMA have become a research hotspot in the disaster prevention and mitigation engineering.
Shin: Engineering Structures, Vol.32 (2010), No.3, p.656
Itani: Civil Engineering,Vol.19 (2007), No.6, p.454
Li,G.b.Song: Engineering Mechanics,Vol.27 (2010), No.2, p.117.

Health Monitoring Technology in Steel Structure Engineering of Jinan Grand Theatre Concert Hall Xuejun Zhou1, a, Rongqian Yang2,b , Xiao Ma3,c , Yuan Xu1,d 1School of Civil Engineering, Shandong Jianzhu University, Jinan, China 2School of Civil Engineering, Shandong University, Jinan, China 3Department of Civil Engineering, Shandong Urban Construction Vocational College, Jinan, China axuejunzhou@126.com, byrq0610@qq.com, c79939730@qq.com, d48067370@qq.com Keywords: Large-span steel structure, Health monitoring, Vibrating wire sensor, Engineering application Abstract.
Engineering situation Jinan Grand Theatre Concert Hall——the center of 10th China Art Festival (2013), is designed by famous architect Paul Andreu who comes from French[3].
Engineering Mechanics. 2010. 27:105-112.
Based on the Grey System Theory of Large Steel Structure Engineering Damage Identification Technology Research[D].
Jinan Grand Theatre Concert Hall’s Health Monitoring Engineering Technical Scheme [R].Jinan: Shandong Jianzhu University, 2007:2-5.

Buckling Behavior of Pultruded Monosymmetric Members Seung Sik Lee 1,a, Soon Jong Yoon 1,b, Sun Kyu Cho 2,c and Jong Myen Park3,d 1 Department of Civil Engineering, Hongik University, Seoul, Korea 2 Department of Civil Engineering, Seoul National University of Technology, Seoul, Korea 3 JM Consultant Co.
Pultruded fiber reinforced polymer (FRP) structural members have been used in various civil engineering applications.
Introduction In general, pultruded composite structural members for civil engineering applications are made of a polymeric resin system reinforced with E-glass or carbon fibers in the forms of unidirectional rovings, continuous strand mats (CSM), and/or stitched fabrics (SF).

Study on Economic Compensation for Owner of the requisitioned Civilian Transportation in Emergency QIAN Run-hua 1, a ( 1 Department of Mechanical Engineering, Academy of Armored Forces Engineering, Beijing 100072 , China ) a qianrh@163.com Keywords: transportation economy, transportation mobilization, transportation impressments, traffic pricing, transportation cost analyses.
Economic Compensation Analyses on the Civil Transport In emergent event, the compensation for civil transportation is not only to protect the legal interests for mobilized, but also to protect their positivity.
The national mobilization potential is strong for the enough civil transport.
According to the law, to compensate the civil transport based on the traffic economic price theory can be positive for the transport need in emergent events, the civil benefits egis, and the nation development.
The Journal of Traffic Transportation Engineering and Information, Vol. 2（4） (2004) ，P.99－104.

Stochastic Optimization of a Reinforced Concrete Elements Using Heuristic Algorithm Jakub Venclovský1,a*, Petr Štěpánek1,b and Ivana Laníková1,c 1Brno University of Technology, Faculty of Civil Engineering, Veveří 331/95, 602 00 Brno, Czech Republic avenclovsky.j@fce.vutbr.cz, bstepanek.p@fce.vutbr.cz, clanikova.i@fce.vutbr.cz Keywords: Deterministic optimization, stochastic optimization, structural design.
It is possible to see various applications of mathematical optimization in civil engineering (structural design, reconstruction of transportation networks etc.)
Introduction In civil engineering the methods of mathematical optimization are often applied lately to make the design of structures more effective.
Acknowledgment This contribution was prepared within a scientific-research work of the project FAST/FSI-J-17-4753 “Advanced methods of design optimization of structural elements”, supported by the Brno University of Technology, Faculty of Civil Engineering and Faculty of Mechanical Engineering.
Ghareibeh, Reliability-based life-cycle management of highway bridges, in: Journal of Computing in Civil Engineering, 2001, vol. 15, is. 1, pp. 27-34