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It can be used in various civil and military actions, such as search and rescue, air pollution monitoring and traffic surveillance and etc [1-2].
[2] Liangliang Yin, Jingkui Shi and Yimin Huang, “Modeling and control for a six-rotor aerial vehicle.”, Proceedings of 2010 IEEE International Conference on Electrical and Control Engineering, pp. 1289-1292, 2010

Enhanced Electrical Properties of Fly Ash Geopolymer Composites with Carbon Nanotubes Cecílie Mizerová1,a*, Ivo Kusák1,b, Pavel Rovnaník1,c, Patrik Bayer1,d 1Brno University of Technology, Faculty of Civil Engineering, Veveří 331/95, 602 00 Brno, Czech Republic amizerova.c@fce.vutbr.cz, bkusak.i@fce.vutbr.cz, crovnanik.p@fce.vutbr.cz, dbayer.p@fce.vutbr.cz Keywords: fly ash, geopolymer, carbon nanotubes, electrical properties, mechanical properties, microstructure Abstract.

Preparation of 3DON Li4Ti5O12 and Behavior of Li+ Ion Exchange Dian-quan Dong1, a, Wei-xing Wang2,b and Mi-lan Wang3,c College of Chemical Engineering, Qingdao University of Science & Technology， Qingdao, 266042, Shandong Province, P.
It will become the essential materials in modern industry, civil defense construction and modern high technique[1].

Study of Fine-Grained Cementitious Composites in Solidification Phase Using Acoustic Testing Technique HODULÁKOVÁ Michaela1,a* and TOPOLÁŘ Libor1,b 1Brno University of Technology, Faculty of Civil Engineering, Veveri 331/95, 602 00 Brno, Czech Republic ahodulakova.m@fce.vutbr.cz, blibor.topolar@vutbr.cz Keywords: Cement paste, Hydration process, Acoustic testing technique, Water coefficient Abstract.

Chabaat 2, b 1Doctorate student, 2Professor, Built Environment Research Laboratory, Civil Engineering Faculty, University of Sciences and Technology Houari Boumediene, B.P. 32 El Alia, Bab Ezzouar, Algiers 16111, Algeria a hseddiki2007@yahoo.fr, bmchabaat2002@yahoo.com Keywords: Major and minor principal stress, stress intensity factor, crack, crazing patterns, Mohr's criteria, Tresca's function.

Post-Games Use of Large and Medium-Sized Stadiums On Multifunctional Mode of Design LuNie1, a, QiNie2, b 1Dept. of Architecture, School of civil engineering and architecture Nanchang University, Nanchang,330000,China 2Dept. of physical education, Jiangxi University of Traditional Chinese Medicine, Nanchang, 330000, China aarchilu@126.com, b371175812@qq.com Key Words: stadium; post-games use; mode; multifunction; flexibility; adaptability Abstract: In view of inadequate post-games use of large and medium-sized stadiums both internationally and domestically, this thesis introduces several modes that represent the flexibility and multi-functionality of sports building design in our country.

Salta1,e 1National Laboratory of Civil Engineering, Av. do Brasil 101, 1700-066 Lisbon, Portugal 2FCUP, Universidade do Porto, DGAOT/Centro de Geologia, Porto assilva@lnec.pt (corresponding author), bdsoares@lnec.pt, clpmatos@lnec.pt, difernand@fc.up.pt, emsalta@lnec.pt Keywords: ASR; aggregates; alkali reactivity.

Because of excellent mechanical properties, RPC has been widely used in civil engineering, nuclear power station, oceanic and some military targets.

Calculation of Areas of Cultural Relics Surface Defects Based on the Triangular Mesh Model Xiaoqing Zhang1, a, Miaole Hou1, b, Guang Zhu1, c and Yungang Hu1, d 1 School of Geomatics and Urban Information, Beijing university of Civil Engineering and Architecture, No. 1, Zhanlanguan Road, Xicheng District, Beijing, 100044, China azxq1982393@sohu.com, bhoumiaole@bucea.edu.cn, czhuguang@bucea.edu.cn, dhuyungang@bucea.edu Keywords: Triangular mesh; Boundary extraction; Holes area.

Maintenance Strategies of Historical Bridges In China Zhifeng Wang 1, a, Guihua Dai 2,b 1College of Civil Engineering and Mechanics, Central South University of Forestry and Technology, Changsha 410004, P.R.