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Study on fire resistance of cement SHAN LIANWEI, ZHANG JUNLI, WEI LI, LIU ZHAOJING, WU ZE, DONG LIMIN AND HAN ZHIDONG Department of Material Science and Engineering, Harbin University of Science and Technology and Key Laboratory of Materials Research and Application of Heilongjiang Province, Harbin, 150040, China Corresponding author.
J Mater in Civil Eng, 2007, 19(6): 484-491

Oxidation-induced Cu Coating on Steel Surface Na Li 1, a, Ning Wang1, b, Minghong Sha1, c, Wei Sha2, d and Junwei Zhang1, e 1Laser Advanced Manufacturing Technology R & D Center, School of Materials and Metallurgy, University of Science and Technology Liaoning, Anshan, 114051, China 2School of Planning, Architecture and Civil Engineering, Queen’s University Belfast, Belfast, BT9 5AG, UK ahuatsing2006@163.com, bbabening@126.com, chongsmh_116@163.com, dlnkdzjw@163.com Keywords: Oxidation-induced, Cu coating, Copper-bearing steel, Descaling.

The Seismic Analysis of Cooperative Grid with Prestressed Upper and Lower Chord Cables Shidong Nie1,2,a, Guoxin Dai1,2,b, Gang Xiong1,2,c, Weifu Zhang1,2,d , Xiaohua Sun3,e, Weiqi Feng3,f 1College of Civil Engineering, Chongqing University 400045，China 2Key Laboratory of New Technology for Construction of Cities in Mountain Area (Chongqing University), Ministry of Education, Chongqing  400030, China 3Third Design and Research Institute, MI China anieshidong@163.com, bdgx1018@126.com, cxionggang76@126.com, d452709890@qq.com, esuewa@163.com, fweiqif@126.com Keywords: Cooperative Grid, Prestressed Cable, Seismic Analysis, Response Spectrum Method Abstract.

Research of Pedestrian Streets Space and Human Activities-- A pedestrian street in Changsha as an Example Shuguo Zhu1, a, Hongyu Chen1, b 1Faculty of Civil Engineering and Architecture, Kunming University of Science and Technology, Kunming 650093, China 2Yunnan Design Institute, Kunming 650032, China A1239482876@qq.com, b385603495@qq.com Keywords: Pedestrian streets; Human behavior; Space Abstract.

Measurement of Acoustic Properties of the Safety Anti-Skid Modification - ROCBINDATM Petr Kozak1,a, Radka Matuszkova1,b* and Michal Radimsky1,c 1Brno University of Technology, Faculty of Civil Engineering, Veveri 331/95, 602 00 Brno, Czech Republic akozak.p@fce.vutbr.cz, bmatuszkova.r@fce.vutbr.cz, cradimsky.m@fce.vutbr.cz Keywords: Carriageway, Road safety, Skid resistance, Tyre / road noise, Rolling noise, Vehicle installation, Close proximity method - CPX.

Comparison of Ultrasonic Methods for Thermally Damaged Concrete Nondestructive Testing Michal Matysík1,a*, Ladislav Carbol1,b, Zdeněk Chobola1,c , Richard Dvořák1,d, Iveta Plšková 1,e 1Brno University of Technology, Faculty of Civil Engineering, Veveří 331/95, 602 00 Brno, Czech Republic amatysik.m@fce.vutbr.cz, bcarbol.l@fce.vutbr.cz, cchobola.z@fce.vutbr.cz, ddvorak.r1@fce.vutbr.cz, eplskova.i@fce.vutbr.cz Keywords: Concrete, Thermal Degradation, High Temperature Damage, Nonlinear Elastic Wave Spectroscopy, Maximum Length Sequence, Ultrasonic Pulse Velocity Abstract.

Study on Seismic Performance of Space KK Type Joint of UHV Transmission Steel Pipe Tower Chuncheng Liu1,a, Yiling Zhang1,b*, Chongyang Wang2,c, Dapeng Huang1,d, Geng Yang1,e 1Northeast Electric Power University Institute of Civil Engineering, Jilin, China 2Beijing Electric Power Transmission and Transformation Company, Beijing, China aLiu_chuncheng888@163.com, b*895390952@qq.com, c498196266@qq.com, d973615429@qq.com, e1102301707@qq.com Keywords: Space KK tubular joints, Cyclic loading, Plastic deformation ability, Hysteretic performance Abstract.

Linnik2,b, Ysypchuk V.I.3,c 1-3Odessa State Academy of Civil Engineering and Architecture, Didrikhson st. 4, 65029 Odessa, Ukraine aelena_shinkevich@ukr.net, bfgg109m@gmail.com, cyusypchuk@gmail.com Keywords: arbolit concrete, biostability, matrix for nano-additives, highly active pyrogenic silica fume, modification with metals.

THE RESEARCH ON EVOLVE OF IDEA ON URBAN SPACE CONSTRUCTION IN CHINA yepeng1 , binghe2 1 PHD,Institute of Architectural engineering,Dongguan University of Technology,dongguan,Guangdong,china 2 PHD, Profesor,Institute of urban design ,Wuhan University, Wuhan,Hubei,china aemail:273549816@qq.com Grant No:50608061 Key words: Urban space construction Idea Evolve Abstruction: There is five stages for the China's urban space construction’s ideas with the evolve of china, the first phase is the pre-1859 phase, the dominant ideology in this time is a traditional Chinese ritual ideas; the second phase is 1859-1949, this stage is a interation of the traditional Chinese ritual and Western ideas; the third stage is 1949-1979, the stage is under the influence of the government authority to create urban space; the fourth stage is the 1979-2009, this stage is under the influence of the market economy to create urban space; the fifth stage is in 2009 and beyond, this stage will be the next multi-cultural
Any attempt trampling on the rights and interests of citizens, will attract public onlookers, human flesh search engines on the Web and Internet activist. sky-high cigarette case and Smile Secretary case behind the sequence of events shows that networks focus heavily, This is an important symbol for the awakening of civil society in China.

Effect of Fiber Volume Fraction on Compressive and Flexural Properties of High-Strength Steel Fiber Reinforced Concrete Kyung Lim, Ahn1, a, Seok Joon, Jang 1, b, Yeon Jun, Yun 1, c, Dea Geun, Yu 1, d and Hyun Do, Yun1, e * 1Department of Architectural Engineering, Chungnam National University, Deajeon, 305-764, Republic of Korea aahn_08@nate.com, bsuk-joon@nate.com, cyunjuny@cnu.ac.kr, de_orms@naver.com, ewiseroad@cnu.ac.kr (corresponding author) Keywords: Steel fiber reinforced concrete (SFRC), Compressive behavior, Flexural behavior, Fiber volume fraction Abstract.
Mix proportion of high-strength SFRC Mixture Fiber volume fraction [%] Compressive strength [MPa] Unit weight [kg/m3] Water Cement Fine aggregate Coarse aggregate SFRC 70-0.0 0.0 70 200 666 900 540 SFRC 70-0.5 0.5 SFRC 70-1.0 1.0 SFRC 70-1.5 1.5 SFRC 70-2.0 2.0 Concrete is a widely used material in civil infrastructure.