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The Properties of Fine-Aggregate Concrete with Recycled Cement Powder PAVLŮ Tereza1,2,a,*, ŠEFFLOVÁ Magdaléna1,2,b and HUJER Vladimír1,c 1CTU in Prague, Faculty of Civil Engineering, Thakurova 7, 166 29 Prague, Czech Republic atereza.pavlu@fsv.cvut.cz, bmagdalena.sefflova@fsv.cvut.cz, cvladimir.hujer@fsv.cvut.cz 2CTU in Prague, University Centre for Energy Efficient Buildings, Třinecká 1024, 273 43 Buštěhrad, Czech Republic Keywords: Fine aggregate concrete, recycled aggregate concrete, strength development, table flow test, determination of the initial setting time.

Insulating and Strength Properties of an Aerogel-Incorporated Mortar based on UHPC Formulations Serina Ng 1,a*, Linn Ingunn Christie Sandberg2,b, Bjørn Petter Jelle1,2,c 1SINTEF Building and Infrastructure, Department of Materials and Structures, NO-7465 Trondheim, Norway. 2Norwegian University of Science and Technology (NTNU), Department of Civil and Transport Engineering, NO-7491 Trondheim, Norway.

Lahtinen, Use of ashes and ash-and-slad wastes in construction, Magazine of Civil Engineering, #4,2011 [3] L.I.

Analysis of Alkali Oxides Influence on the Microstructure of Refractory Grog Lenka Nevřivová1,a, David Zemánek2,b 1,2University of Technology, Faculty of Civil Engineering, Department of Technology of Building Materials and Components, Veveří 95, 602 00 Brno, Czech Republic anevrivova.l@fce.vutbr.cz, bzemanek.d@fce.vutbr.cz Keywords: Mullite, alkali oxides, refractories, high alumina ceramic Abstract.

Test study on mechanical characteristic of high strength composite shaft lining of steel and concrete Zhishu Yao a, Haiqing Song b and Hua Cheng c College of Civil Eng. and Architecture, Anhui University of Science and Technology,Huainan 232001, China ayao.zs@163.com ,bhaiqingsong80@163.com , chcheng@aust.edu.cn Key words: steel, concrete, composite shaft lining, mechanical properties, model test Abstract.
References [1] Y.L.Cui: A concise handbook of mine construction engineering (China Coal Industry Press, China 2003) [2] R.L.Zhang,G.L.He and D.

Preparation and Verification of Properties of Alkali-Activated Composite Jana Boháčová1,a*, Lukáš Janalík1,b 1Department of Building Materials and Diagnostics of Structures, Faculty of Civil Engineering, VSB-Technical University of Ostrava, Ludvika Podeste 1875/17, 708 33 Ostrava, Czech Republic ajana.bohacova@vsb.cz, bjanalik.lukas@seznam.cz, Keywords: Alkali-activated, Composite, Portland Cement, Blast Furnace Slag, Concrete.

Experimental Study on Mechanical Property of Steel Reinforced Concrete Short Columns of T-shaped Zhe Li 1, a , Xiao-Feng Zhang 1,2, b, Yan-Feng Zhao 1,c and De-Fa Wang 1,d 1 Department of Civil Engineering, Xi'an University of Technology, Xi'an, 710048, China 2 Zhangjiagang Architectural Design &Research Institute Co.

Larix timber is an endurable one in actual use, and it boasts direct grain with fine and tough material quality, which can be utilized in fields of construction, ship building, bridge building, paper manufacturing and civil engineering.

Analysis and Research for Airplane Cockpit Sound’ICA Denoise Based on Blind Source Separation Principle DaoLai Cheng1,2,a, QingCheng Wang 1,b, ChuiJie Yi 2,c, HongYu Yao 3,d 1College of Urban Construction and Safety Engineering, Shanghai Institute of Technology, China 2Qingdao Technological University, Qingdao R&D Center of Energy Equipment,China 3Aviation Safety Technical Center, General Civil Aviation Administration of China , Beijing,China adaolaicheng@163.com, bqingchengwang@hotmail.com, cchuijieyi@vip.163.com, dyaohy@mail.castc.org.cn Keywords: Information process; airplane; Blind Source Separation (BSS); Independent Components Analysis (ICA); cockpit sound Abstract.

Experimental research on seismic performance of pre-damaged RC frame T-beam strengthened with Sprayed BFRP Rui Gao1, a, Qian Gu1, b, Chengfang Sun2, c and Yujia Peng1, d 1School of Civil Engineering and Architecture, Wuhan University of Technology, Wuhan430070, P.R China; 2City College, Dongguan University of Technology, Dongguan523106, P.R.China agaorui3333@126.com, bguqian218@126.com, c13412969219@139.com, dtmpyj@126.com Key words: sprayed BFRP; pre-damaged; reinforced concrete(RC) frame T-shape beam; seismic performance Abstract: This experimental program was designed for investigating the seismic performance and reinforcement effect of pre-damaged RC frame T-beams reinforced with sprayed basalt fiber reinforced polymer (BFRP).