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MIKOLAI, PhD.1 Faculty of Civil Engineering STU, Radlinského 11, 813 26 Bratislava 1 e-mail: imrich.mikolai@stuba.sk Keywords: fire doors, escape route, panic exit, smoke doors Abstract The contribution shows to some changes in requests assessing to doors from fire safety of building point of view.

Research on the Properties and Application of Spheroidizing Pumice Concrete Block Weisu Weng1,a, Zhongyang Liu1,b and Liwen Wang1,a 1Hebei Institute of Architecture and Civil Engineering, P.R.China, 075024 a wengws@hebiace.edu.cn, b smartlzy@sina.com Keywords: pumice concrete, concrete block, spheroidizing hole sealing, properties of pumice concrete Abstract: At present, wall materials innovation and energy-saving building construction face the new situation in China.

The Effects of Catchment Materials and Treatment Train on Rainwater Quality in a Rainwater Harvesting System Jungsoo Mun1,a, Reeho Kim1,b and Mooyoung Han*2,c 1Environment Research Division, Korea Institute of Construction Technology, 1190 Simindae-Ro, Ilsanseo-Gu, Goyang-Si, Gyeonggi-Do 411-712, Republic of Korea 2Department of Civil and Environmental Engineering, Seoul National University, Seoul, 151-742, the republic of Korea ajsmun21@kict.re.kr, brhkim@kict.re.kr.ac.kr, cmyhan@snu.ac.kr Keywords: Rainwater harvesting, catchment materials, rainwater quality, treatment train Abstract.

Coal-Based Reduction on Flotation Middling from Iron Ore Containing Carbonate at Donganshan Duozhen Ren1, a, Huiwen Zhou2, b, Peng Gao1, c and Yuexin Han1, d 1 College of Resources and Civil Engineering, Northeastern University, Shenyang 110819, China 2 Anshan Iron and Steel Group Mining Design & Research Institute, Anshan 114004, China arenduozhen@sina.com, bakzhw1966@yahoo.com.cn, cgaopeng2017@163.com, ddongdafulong@mail.neu.edu.cn Keywords: Coal-based reduction, Carbonate, Middling, Powder.

Forel Institute, University of Geneva, 10 route de Suisse, CH-1209, Switzerland 2School of Civil Engineering, Universiti Sains Malaysia, 14300 Nibong Tebal, Pulau Pinang, Malaysia amohdoma9@etu.unige.ch, bcehamidi@usm.eng.my, cserge.stoll@unige.ch Keywords: ZnO, Suwannee River humic acid, zeta potential, aggregation, pH, PZC Abstract.

Nondestructive Curing Monitoring of Early-Age Concrete Using Rayleigh Wave Velocity Sung Woo Shin1,a and Chung Bang Yun1,b 1 Civil and Environmental Engineering, Korea Advanced Institute of Science and Technology, 373-1 Guseong-dong, Yuseong-gu, Daejeon 305-701, Korea a shinsw@kaist.ac.kr, bycb@kaist.ac.kr Keywords: Rayleigh Wave Velocity, Strength Development Monitoring, Curing, Concrete, NDT Abstract.

Finite element analysis on steel frame structure of mobile buildings Xuefeng Caia, Zheng Zhangb, Yongchao Mac and Jizhong Zhoud Department of Civil Engineering, Fujian University of Technology, No.3 Xue Yuan Road, University Town, Shangjie Minhou, Fuzhou, Fujian, P.R.

Study on the comprehensive evaluation index system of the large-scale public energy supplying system in the northern region [D].BeiJing: BeiJing institute of civil engineering and architecture, 2010 [2] Cao Xuerong.

Study on The Spatial Pattern of Urbanization Level and Economic Development Level in Shandong Peninsula Urban Agglomeration SHAN Bao-yan1 MENG Fei2 School of Civil Engineering Shandong Jianzhu University Jinan, China 1 shan7066@163.com 2 67462251@qq.com Keywords: urbanization; economic development; Shandong peninsula urban agglomeration; GIS; spatial pattern Abstract.

Numerical Simulation Analysis of Hole Shape Design of Self-Thermal Insulation Perforated Brick Xiaoping FENG 1,a, Yongfu YU 1,b Bo Jiang 2,cand Wei Bai 2,d 1School of Environmental and Civil Engineering, Jiangnan University, Wuxi 214122, China 2Suqian Lakeside New City Administration Commission, Suqian 223809, China afxp_99@126.com, b763199159@qq.com ,cjiangbo@163.com, dbaiwei9902@163.com Keywords: perforated brick; hole shape design; thermal resistance, ANSYS, nonlinear finite element.