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The New Chemically Resistant Material for the Invert Grouting Optimized by Secondary Raw Materials FIGALA Petr1,a, DROCHYTKA Rostislav1,b and ČERNÝ Vít1,c 1Faculty of Civil Engineering, Brno University of Technology, Veveří 331/95, 602 00 Brno, Czech Republic afigala.p@fce.vutbr.cz, bdrochytka.r@fce.vutbr.cz, ccerny.v@vutbr.cz Keywords: invert grouting, sulphate resistance, modification, secondary raw material, fly ash, FBC fly ash, foundry sand.
There is a wide range of civil engineering solutions for sewer system rehabilitation on the building market.
This development is part of the cooperation between Faculty of Civil Engineering BUT in Brno and a renowned building materials manufacturer.
Turček, Foundation engineering, (Zakladanie stavieb), Jaga group, Bratislava 1998
High–Volume Fly Ash Concrete with High Strength and Low Drying Shrinkage, Journal of Materials in Civil Engineering. 15(2) (2013) 153–156

Determination of Fatigue Load for Light Rail Support of Caiyuanba Yangtze Bridge in Chongqing Zulie Wu1, a, Sheng Jing2, b and Junmei Liu3, c 1State Key Laboratory Breeding Base of Mountain Bridge and Tunnel Engineering (Chongqing Jiaotong University) (Chongqing 400074, China) 1 Key Laboratory of Bridge-structure Engineering Ministry of Communications, PRC(Chongqing) 1School of Civil Engineering & Architecture, Chongqing Jiaotong University, Chongqing 400074, China 2School of Civil Engineering & Architecture, Chongqing Jiaotong University, Chongqing 400074, China 3 China CTDI Engineering Corporation, Chongqing 400039, China a wuzl@cquc.edu.cn, b sky58520@163.com, c xiaomeizi5460@sina.com Keywords:  light rail support, fatigue load, internal force history, water-discharging method Abstract.
Brief introduction of the author: Zulie Wu, born in Tongliang county, Chongqing city in 1964, is a professor who studied bridge engineering and composite material structure.

Static load mainly refers to slope weight, and dynamic loads mainly includes seismic loads, blast loading, engineering vibration loads and so on.
Zhang Sen, Yan Zhixin[8] etc simulated the axial force of soil nail and anchor in composite soil nailing wall in the excavation engineering under static and dynamic conditions.
Journal of Engineering and Applied Science, 1998. 81(5): 259-284
Research on Seismic of Soil Nailing Reinforcement Slope.Taiwan:National Taiwan University Civil Engineering Institute,2001 [6]Lai Rong-yi.
Dynamic Response Simulation of Soil Nailing Model Slope.Taiwan:National Taiwan University Civil Engineering Institute,2003

An Experimental Behaviour of Cellular Lightweight Concrete-Filled Steel Square Tube Columns under Axial Compression Jaksada Thumrongvut1,a*, Sittichai Seangatith2,b, Thanarat Siriparinyanan3,c and Sitthisak Wangrakklang4,d 1,3,4 Innovation and Sustainability in Structural Engineering (ISSE) Research Group, Department of Civil Engineering, Faculty of Engineering and Architecture, Rajamangala University of Technology Isan, Nakhon Ratchasima 30000, THAILAND 2School of Civil Engineering, Institute of Engineering, Suranaree University of Technology, Nakhon Ratchasima 30000, THAILAND ajaksada.th@rmuti.ac.th, bsitichai@sut.ac.th, cthanarat.srpryn@gmail.com, dsitthisak.wa@gmail.com Keywords: Concrete-Filled Tube (CFT) Columns, Cellular Lightweight Concrete (CLC), Steel Tube, Axial Load Capacity, Axial Compression.
Procedia Engineering. 14 (2011) 513-520

Simulation Analysis on a Special Air-Heating Collector Qiu Lin1, a, ZouYue 2,b and Huangli2,c 1 Dept. of environment and energy engineering, Beijing university of civil engineering and architecture, Beijing, China 2 Dept. of architecture, Beijing university of civil engineering and architecture, Beijing, China aqiulin@bucea.edu.cn b zouyue@bucea.edu.cn chuangli@bucea.edu.cn Keywords: collector, air-heating, numerical simulation, solar Abstract.
Acknowledgments The project is sponsored by the Beijing Municipality Key Lab of Heating, Gas Supply, Ventilating and Air Conditioning Engineering and Funding Project for Academic Human Resources Development in Institutions of Higher Learning of Beijing Municipality in 2010 (PHR201007127) References [1] Van Decker,Hollands,Brunger,Heat Exchange Effectiveness of Unglazed Transpired-Plate Solar Collector in 3D Flow,Proceedings of Euro Sun96,1996:p. 130-135
[4] Qiu, Lin ; Zou, Yue ; Huang, Li ; Tan, Zhi ,Applying analysis of solar composite wall , 2009 Asia-Pacific Power and Energy Engineering Conference
[5] Lin, Qiu; Li, Huang; Yue, Zou; Geng, Ren A solar energy collectors of heating the air , 2010 International Conference on Mechanic Automation and Control Engineering, MACE2010

Influencing Factors Analysis on Temperature Field of Reinforced Concrete Columns under Fire Jianlong Cao1,a* , Haitao Long1,b and Wen Luo1 1College of Civil Engineering & Architecture, China Three Gorges Univ.
Fire Resistant Performance Research about Reinforced Concrete Columns [D].Harbin Engineering University.2006
ENGINEERING MECHANICS, Vol. 13, No.1,1996:35~43 [5] Zhoudao Lu, Bolong Zhou, Yuehua Zhou.
China Civil Engineering Journal, Vol.26, No.3, 1993:47~54
ENGINEERING MECHANICS, 2008, 25(3): 107-112

A traffic accident predictive model based on neural networks algorithm and rough set theory Qiaoru Li1, 2, a, Liang Chen1, 2, b, Changguang Cheng1, c and Yuexiang Pan1, d 1College of Civil Engineering, Hebei University of Technology, Tianjin, 300401, China 2Civil Engineering Technology Research Center of Hebei, Tianjin, 300401, China aqiaoruli129@126.com, bkarlchen@126.com, cchangguang111@163.com, dhebutpyx@126.com Keywords: traffic accident black spots, prediction model, genetic algorithm, BP neural network, rough set, attribute importance Abstract.
Liu, Dianye.Zhang: Transportation Engineering and Information Technology.
[3] Zhaoyu.Pan, Xiucheng.Guo, and Yugang.Sheng: Journal of Transportation Systems Engineering and Information Technology.
[5] Anye.Liu, Yaowu.Wang, and Lei.Zhang: China Civil Engineering Journal.
[8] Zufeng.Shao: Forest Engineering.

Er2 1Department of Chemical Engineering Technology, Faculty of Engineering Technology (FTK), Universiti Tun Hussein Onn Malaysia (UTHM), 86400, Parit Raja, Batu Pahat, Johor, Malaysia 2Department of Water and Environmental Engineering, Faculty of Civil and Environmental Engineering (FKAAS), University Tun Hussein Onn Malaysia (UTHM) 86400, Parit Raja, Batu Pahat, Johor, Malaysia 1*umi5506@yahoo.com, 1shuhaila@uthm.edu.my,1mutalib@uthm.edu.my, 2izaitulakm@gmail.com, 2parancgat@yahoo.com, 2quinston89@gmail.com, 2erchinming@hotmail.com, Keywords: Indoor air quality, potassium sorbate, plasterboard, wall finishing Abstract.Good indoor environmental quality (IEQ) is desired for a healthy indoor environment.
Thus, the objective of this study is to enumerate the indoor fungal growth in complaint area and determine the effectiveness of potassium sorbate in bio-resistance coating against fungi by using different wall finishings on plasterboard. 2.0 Materials and methods 2.1 Indoor air quality (IAQ) physical parameters reading The indoor air quality parameters were taken at Faculty of Civil and Environmental Engineering (FKAAS) in UTHM campus, which is a new and occupied building that have been identified as having microbial growth in indoor environment.
All tests were conducted at Microbiology Laboratory of Faculty of Engineering Technology (FTK), University of TunHussein Onn Malaysia. 2.3.1 Sampling of fungi Malt Extract Agar (MEA) was used as fungal culture medium.

High fill Embankment of Collapsible loess Settlement Observation and Research Yang Yang1, a, Yuwen Ju2,b 1 Civil Engineering Department, Taiyuan University of Technology, Taiyuan, Shanxi, 030024, China 2 Civil Engineering Department, Taiyuan University of Technology, Taiyuan, Shanxi, 030024, China a469850799@qq.com, bjuyuwen@tyut.edu.cn Keywords: collapsible loess, high filling, roadbed, settlement, observation.
Through the monitoring of fill dig differential settlement between the measurements can be timely grasp the changes of the differential settlement, and through the lateral displacement observation to further understand the cause of differential settlement is larger, so as to timely find problems in the construction process and corresponding engineering measures.
Now in the road engineering is generally the use of dynamic compaction method, which can effectively reduce the collapsible loess collapsibility of, to change the purpose of the soil.
Road embankment and pavement engineering.
Soil Mechanics and Geotechnical Engineering.

Numerical Simulation of Critical Velocity in Obstructed Tunnel Dahui Sun, Hui Yang and Yanjun Xing Beijing Municipality Key Lab of Heating, Gas Supply, Ventilating and Air Conditioning Engineering, School of Environment and Energy Engineering, Beijing University of Civil Engineering and Architecture, Beijing, 100044, China buceayang@163.com Keywords: Longitudinal Ventilation, Critical Velocity, Obstructed Tunnel Abstract.
This paper set up the dimensions of the blockage as 0.211m0.171m0.3m according to the typical case in the engineering and analogous theory (similarity scale1:20).
Acknowledgements This research was supported by the Beijing Municipality Key Lab of Heating, Gas Supply, Ventilating and Air Conditioning Engineering (No.
KF201007) and the Science Research Fund of Beijing University of Civil Engineering and Architecture (No. 101100702).