Search results

Static Deformational behaviors of Cable-Stayed Suspension Bridge and Its Simplified Material Cost Model Feijin Zhang1,a, Lili Nie2,3,b and Hongyou Cao3,c,* 1Hainan Province Highway Survey and Design Institute, Haikou, 570206, China 2Central and Southern China Municipal Engineering Design & Research Institute Co., Ltd, Wuhan,China 3School of Civil Engineering & Mechanics, Huazhong University of Science & Technology,Wuhan 430074, China azhangfeijin@126.com, blilicull@126.com, ccaohongyou@hust.edu.cn Keywords: Cable-stayed suspension bridge, static analysis, deformational behaviors, material cost model.
Lonetti: International Journal for Computational Methods in Engineering Scienceand Mechanics, Vol.10(4) (2009), p.243-258 [3] Zhijun Chen, Hongyou Cao, Hongping Zhu: The Baltic Journal of Road and Bridge Engineering, Vol.8(3) (2013), p.196-204 [4] P.
BeHgin: Earthquake Engineering and Structural Dynamics, Vol.29 (2000), p.731-739 [5] T.G.
Michaltsos: Engineering Structures, Vol.32 (2010), p.2717-2728
China Civil Engineering Journal, Vol.33(5) (2000), p46-51

Comparison of Simplified and Advanced Simulation of a Fire in a Factory of XPS Panels Jerneja Kolšek1,a* 1ZAG – Slovenian National Building and Civil Engineering Institute, Fire Laboratory and Fire Engineering, Dimičeva 12, 1000 Ljubljana, Slovenia ajerneja.kolsek@zag.si Keywords: Fire, Performance-based modelling, XPS, Pyrolysis, Cone calorimeter, TGA Abstract.
The catalyst for these endeavors originates mainly from the needs of fire engineers who often encounter difficult questions in their everyday practice such as: "What kind of a fire can actually occur in the building under my consideration and what will be the corresponding release of heat and smoke?"
Since these are also the models widely used in other scientific disciplines, such as in mechanical engineering and physics, historically they have received much scientific attention and are at date available for immediate use also in many fire engineering software, e.g.
For developmental purposes, one of the major manufacturers of XPS was asked for assistance (name not disclosed for protection of trade) who kindly provided more samples of fresh XPS panels for analysis to the laboratories of Slovenian National Building and Civil Engineering Institute, Ljubljana, Slovenia (ZAG).
According to reports of eyewitnesses of a fire in an XPS production hall that had similar basic characteristics as the fire analysed in this paper (the reports were collected from private archives of Fire laboratory and fire engineering of ZAG), the flame captured the entire paternoster in approximately 5 minutes.

The Fatigue Research of Straight Thread Sleeve Connection for Beijing South Railway Station Yueping Chen1,a Yuanqing Wang 2,b Xinyue Zhao 2,c Yongjiu Shi 2,d Hui Zhou2,e Yunsheng Li 3,f 1China Railway Construction group co.ltd, Beijing 100131,China 2 Key Laboratory of Civil Engineering Safety and Durability of China Education Ministry, Department of Civil Engineering, Tsinghua University, Beijing 100084, China 3 ShiJiazhuang Railway University, ShiJiazhuang 050043,China ayp13573@126.com, bwang-yq@tsinghua.edu.cn, czyrf2006@yahoo.com.cn, dshiyj@tsinghua.edu.cn, eh-zhou08@mails.tsinghua.edu.cn, fliysh70@163.com Keyword: Beijing South Railway Station, straight thread sleeve connection, fatigue test Abstract: As for Beijing South Railway Station, railway track just lies on the roof slab of the basement, in railroad bridge or the railroad station orbit layer structure, the reinforcing bar designs general is used thick diameter reinforcing bar.However weld can’t assure the quality
However, the ordinary sleeve connections doesn't have the request of anti- tired performance, there are not any engineering or specification in past that given any suitable suggestions.
So, it design two plans for straight thread sleeve connection according to the actual request of this engineering.
These test samples in addition to sending to Tsinghua University Engineering Examination Structure Centre, others are sent to National Steel Material Test Centre, Railroad Science Institute of Metal and Chemistry for research, and the results are all coincident to requirements.
On the basis of all sample are qualified, for ensuring the quality of engineering and safety of application, it organized some related experts to do a argument.

Experimental Study on Strength Characteristics Comparison of Tamped and Poured Concrete Xiyuan Liu1,2, a, Yanfeng Li1,b, Zhaoxia Chen1,c and Ling Wang1 1School of Civil Engineering, Hebei University of Technology, Tianjin, 300401, China 2 Civil Engineering Technology Research Center of Hebei Province, Tianjin, 300401, China aliuxiyuan721@126.com, bliyanfengwindy@163.com, clllczx@126.com Keywords: tamped concrete; parameters of mix proportion; compressive strength Abstract.
The heavy compaction tests comply with Test Methods of Materials Stabilized with Inorganic Binders for Highway Engineering[1].
The cement-aggregate ratio should be chosen on the basis of engineering practice.
It ensures that the tamped concrete can be used in the different condition for foundation treatment engineering.
Technical Manual of Design and Test of Mix Proportion for Highway Engineering. edited by Beijing: China Communications Press, 2001.

Mixture design and Performance Evaluation of Cold Asphalt Mixture Using Polymer Modified Emulsion Xu Shifa1a, Zhao Zhichao1b, Xu Ying1c, Wang Xiaoxiao1d Beijing University of Civil Engineering and Architecture Beijing Urban Transportation Infrastructure Engineering Technology Research Center Beijing, China, 100044 aXU-SF@126.com，bzhaozc_lt@163.com，ccaacxuying@126.com Key Words: Asphalt mixture; Cold mix and cold laid; Polymer modified emulsified asphalt; Performance evaluation Abstract.
According to the “Test Procedures of Aggregate for Highway Engineering” (JTG E42-2005), [2] these aggregates were screened and the density of different size of aggregates were also tested.
[2] Research Institute of Highway Ministry of Transport: Test Procedures of Aggregate for Highway Engineering(JTG E42-2005).Beijing: China Communications Press (2005)
[3] Research Institute of Highway Ministry of Transport: Standard Test Methods of Bitumen and Bituminous Mixtures for Highway Engineering(JTG E20-2011).Beijing: China Communications Press (2011) [4] Research Institute of Highway Ministry of Transport: Technical Specifications for Construction of Highway Asphalt Pavements(JTG F40-2004).
Journal of Beijing University of Civil Engineering and Architecture. 2008（6）:25-29.

Study on recycling utilization of discarded concrete Kaiwu Jia1, a, Hongzhen Kang1,2,b, Xiqiang Wang1,c and Yinghua Ye2,d 1Deportment of Civil Engineering, Tangshan College, Tangshan 063000, China 2Department of Civil Engineering, Beihang University, Beijing 100191, China akaiwu958@sina.com, bthkhz@sina.com, ctslihuizhi@126.com, dyhye@263.net Keywords: Discarded Concrete, Recycling Utilization, Environmental Conservation, Sustainable Development Abstract.
Army Engineers also proclaimed norms and guidelines to encourage the use of recycled concrete aggregate.
At present, some areas have started to take advantage of municipal solid waste brick, discarded concrete for road projects such as the surfaces, basements and protection works of road engineering projects.
The rrecycled aggregate can be use not only for reinforced concrete to process a variety of light block and brick pavement, but also be used directly for housing construction and road cushion Utilization of Recycled Concrete on Highway Engineering.
The fig. 1 is the example of application approaches of waste concrete in highway engineering.

Study of Dynamic Coordinates Time Function in Mine Subsidence Ying Guo1, 2aGuangyi Zhu 2,b Xinliang Jiang 1c ,Ming Dou3,d 1School of Civil EngineeringTianjin UniversityTianjin 300072China 2School of Civil EngineeringShenyang UniversityShenyang 110044China 3Shenyang Coal Trade Group Corporation Limited Liability CompanyShenyang110122China aguoying0829@163.combyxj2038@163.comcjiangxinliang@126.comdsydm49@sohu.com Keywords: Coordinates Time FunctionProbability Integration Principle，PredictSubsidence Disaster Abstract.
BeijingChina: Coal industry press (1982) [5]ZHU Guang-yiWANG-Wei ,LIU Xiao-qun Visual software system about analysis of coal mining and surface subsidence[J],Coal Engineering,(8): 99-100,(2006) [6]State bureau of coal industry.

Ultrasonic Transceiver-based Structural Deformation Monitoring with Location Ability Wei Zheng a, Chunxian Wu b and Rongrong Cui c Key Laboratory for Optoelectronic Technology and System of the Education Ministry of China, College of Optoelectronic Engineering, Chongqing University, Chongqing 400044, China azw3475@163.com, b329334294@126.com, ccrrpkyou@126.com Keywords: coverage monitoring, underground space, ultrasonic transceiver.
Civil.
Civil.

Study on Public Transport Development Strategy of Satellite Cities in China Yujiao Zhu1, a, Xinyu Li 1, b and Chaoyang Li 1, c 1 School of Naval Architecture, Ocean and Civil Engineering, Shanghai Jiao Tong University, 800 Dong Chuan Road, Shanghai 200240, China aylanyifeiy@yahoo.com.cn, b usafh911@hotmail.com, c cyljjf@tom.com Keywords: Planning, urban transportation, urban public transport, satellite cities, priority to urban public transport Abstract.
There are also some other issues which lead to the poor public transport situation, such as the public inequity of urban road resources allocation, the lack of support for civil society development efforts from the government and the lack of carrying capacity of urban public transport.

The Study on the Comprehensive Benefit of Public Buildings Based on Fuzzy Analytic Hierarchy Process Qijian Guo1, a, Fengtian Hao2,b Zhengwei Pan3,c 1 Jiangsu Jianzhu Institute, College of Construction Management Xuzhou Jiangsu, China 2 Jiangsu Jianzhu Institute, College of Construction Management Xuzhou Jiangsu, China 3Jiangsu BoZhi Engineering Consulting Co.
Introduction Public buildings and residential buildings make up civil buildings.
According to Code for the Design of Civil Buildings, Public building is the place for people to conduct all kinds of public activities[1].