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Study on Mechanical Properties of Cavity Heat Insulation Walls Out-Of-Plane Loaded Chunxia Yang1, a, Jimei Shen1, b, Weijun Yang1, c, Saijiang Zhou1, Yaying Wu1 1School of Civil Engineering and Architecture, Changsha University of Science and Technology, Changsha 410004, China a ycx3346@126.com, b 25348217@qq.com, c mgbyrh@163.com Keywords: Cavity heat insulation walls, Out-of-plane loads, Deflection Abstract.

Chabaat2, b 1 Doctorate student, 2Professor, Built Environment Research Laboratory, Civil Engineering Faculty, University of Sciences and Technology Houari Boumediene, B.P. 32 El Alia, Bab Ezzouar, Alger 16111, Algeria a hseddiki2007@yahoo.fr, b mchabaat2002@yahoo.com Keywords: Displacement, major and minor principal stress, stress intensity factor, energy release rate, crack, crazing patterns, Tresca's function.

Experimental Research on the Mechanical Property of Hybrid Fiber Reinforced Ferrocement Shengping Chen 1,a, Gang Tian 1 1School of Civil Engineering and Architecture, Hubei University of Technology, Wuhan, China aspchen1998@yahoo.com.cn Key words: steel fiber, polypropylene fiber, hybrid fiber reinforced ferrocement, direct tensile test, bending test Abstract.

Dominant Factors of Central Air Conditioning System Zoning and Thermal Comfort for Large-scale Public Buildings in China Wei Caia, Kejian Caib and Zhaohu Wuc School of Civil Engineering and Architecture, Ningbo University of Technology, 315016, China azlcaiwei@sina.com, bnbsckj@sina.com, cwzh-lyf@163.com Keywords: Building simulation; Energy consumption; Inner zone; Building envelope.

Department of Civil Engineering.

A Novel Three-phase Power Factor Correction With Digital Control YUE Yuntao 1, 2, LIU Zhihong1 , LIN Yan2 1 Beijing University Of Civil Engineering And Architecture, Beijing, China 2 China School of Automation, Beijing University of Aeronautics and Astronautics, Beijing, China yueyuntao@bucea.edu.cn * Corresponding author.

Of the water gate on the ancient city wall of China Lihequn1, a Wuyanli2,b 1college of civil engineering and architecture, Henan University, 475004, China 2English group of the twenty-fifth Middle School of Kaifeng City,475000, China alihequn65@sina.com, bwylpds@163.com Keywords: water gate, sluice gate, drain Abstract.

Polymer-modified mortars with increased amount of C-S-H phase Nikol Žižková1, a 1Brno University of Technology, Faculty of Civil Engineering, Department of Building Materials and Technologies, Veveří 95, 602 00 Brno, Czech Republic azizkova.n@fce.vutbr.cz Keywords: Polymer-modified Mortars, C-S-H phase, Adhesion.

Numerical Simulation for Predicting Fire Behavior of Axially Loaded Circular Concrete Filled Steel Tubular Columns Ahmad Nurfaidhi Rizalman1, a*, Mahmood Md Tahir1, b, Shahrin Mohammad 1, c and Arizu Sulaiman1, d 1UTM Construction Research Centre, Faculty of Civil Engineering, Universiti Teknologi Malaysia (UTM), 81310, Johor Bahru, Johor, Malaysia a ahmadnurfaidhi@yahoo.com, bmahmoodtahir@utm.my, cshahrin@utm.my, d arizu@utm.my Keywords: Fire resistance rating, Concrete filled hollow steel section columns, Finite element analysis Abstract.

Beijing University of Civil Engineering & Architecture Beijing, China e-mail: haomenglin@139.com; tianqichuan@163.com ; baixue@139.com Keywords: handwritten digits;Euler algorithm;Floral ring; Feature extraction Abstract.