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The Stopping Sight Distance Test for Freeway Based on the Operating Speed Yue Zhang School of Architecture and Civil Engineering, Inner Mongolia University of Science and Technology, Baotou, Inner Mongolia, 014010, China yuezhang_zy@163.com Keywords: Freeway, Operating speed, Design speed, Stopping sight distance, Safety evaluation Abstract.

Giudice1,e 1Image Processing Laboratory, University of Catania (Italy) 2Department of Civil and Environmental Engineering, University of Catania (Italy) abattiato@dmi.unict.it, bdcafiso@dica.unict.it, cadigraziano@dica.unict.it, dgfarinella@dmi.unict.it, eoliver.giudice@gmail.com Keywords: Traffic conflict analysis, Stereo-system, Tracking, Bus, Safety.

A new yielding bolt for rock support in high stress rock masses Gang Wang 1, 2, a, Xuezhen Wu 2,b and Yujing Jiang 2,c 1 Shandong Provincial Key Laboratory of Civil Engineering Disaster Prevention and Mitigation, Shandong University of Science and Technology, Qingdao 266590, China 2 State Key Laboratory Breeding Base for Mine Disaster Prevention and Control, Shandong University of Science and Technology, Qingdao 266590, China awanggang1110@gmail.com, b503211360@qq.com, cjiangyjcn@gmail.com Keywords: Yielding bolt; High stress conditions; Energy-absorbing; Drawing operations.

Research on Mechanical Properties of Steel Fiber Reinforced High Performance Recycled Concrete Wenli Li1,4,a, Wenge Chai2,b, Cheng Yi1,c,Yanli Gao3,d and Zhaoguang Li4,e 1School of Mechanics & Civil Engineering, China University of Mining & Technology, Beijing Campus, Beijing 100083, China 2The North China University of Technology, Beijing 100144, China 3Hebei Provincial Expressway Jingqin Adminstrative Office，Qinhuangdao City, 066001, China 4City Construction Department, Beijing City University, Beijing 100083, China aliwenli@bcu.edu.cn, bcwg6613@yahoo.com.cn,cyicheng312@tom.com dxiaowen9196@163.com, elizhaoguang@bcu.edu.cn Keywords: Double Mixing Technology; Steel Fiber; HPRC; Fracture Energy; Strength Abstract.

Effect of Polypropylene Fiber on the Properties of Cement Mortar Pan, Jun1, a, Li,Fei2,b , Zhang,XueWu3,c 1Wuhu Institute of Technology,241003,Wuhu, P.R.China 2Beijing University of Civil Engineering and Architecture,100044,Beijing, P.R.China 3 Wuhu Institute of Technology,241003,Wuhu, P.R.China axj301@hotmail.com, blifei@bucea.edu.cn, czhxuewu@163.com Keywords: fiber reinforced concrete (FRC), polypropylene fiber, Abstract: This thesis discusses the influence of fly ash content, fiber content and fiber types on the performance of fiber reinforced concrete, through the flexural and compressive tests on fiber reinforced cement mortar, and the splitting tensile and bending tests on the fiber reinforced concrete.

Performance Analysis of LDPC Coded SFH/BPSK in Partial-Band Interference Jiong Li, Daoxing Guo, and Chao Gong College of Communication Engineering, PLA University of Science and Technology, Nanjing, China e-mail: li_jiong123@126.com Keywords: LDPC, SFH, Partial-Band Interference Abstract.
While in the civil communication, frequency hopping is often used in the wireless communication system working in unlicensed industrial, scientific and medical (ISM) band, such as Bluetooth and ZigBee [4], to overcome the interference coming from other electronic equipment working in the same frequency band.

VŠB-TU Ostrava, Faculty of Civil Engineering, Ludvíka Podéště 1875/17, 708 33 Ostrava – Poruba, Czech Republic Keywords: Housing estates, privatization process, prefabricated-panel apartment buildings, regeneration of prefabricated blocks of flats, building façade, colour coordination.

Study of Correlation Relationships Aerated Concrete Intended for Waterproof Tunnel Lining HUBÁČEK Adam1,a* 1Brno University of Technology, Faculty of Civil Engineering, Institute of Technology of Building Materials and Components, Veveří 331/95, 602 00 Brno, Czech Republic ahubacek.a@fce.vutbr.cz Keywords: Correlation relationship, aerated concrete, waterproof tunnel lining.

Study on Calculating Takeoff Distances on Non-Dry Runways Yu Qian Civil Aviation Flight University of China, Guanghan Sichuan 618307, China qianyucafuc@126.com Keywords: Takeoff distance, Non-Dry runways, engine-inoperative takeoff distance, all-engine accelerate-stop distance.
[3] XUE Hong-tao,WANG Ke-bo,Military aircraft takeoff and landing planning and computing based on performance model,Computer Engineering and Design, 2011.

Other highly developed civil applications include monitoring warehouses, map making, transport and space exploration [1].
Burghardt, Proposal for a rapid prototyping environment for algorithms intended for autonomous mobile robot control, Mechanics and Mechanical Engineering, Technical University of Lodz, 1 (2008) 5–16.