Search results

Efficiency of scrap rubber particles on strength of cementitious materials LONG Guangcheng1, a, LI Zhe1,b and XIE Youjun1,c 1School of Civil Engineering of Central South University, Changsha City 410075, P.R.
For the sake of overcoming the shortage of high brittleness of concrete and further satisfying the requirements of actual engineering structures, a considerable amount of research work has been devoted over the last decade to make concrete more robust in resistance to cracking and toughness [1].
J Materials Civil Eng, 1993, 5(4): 478-496 [3] J.

The influence of sand ratio on concrete performance in the case of fixed powder paste Jiayin He1, a, Guhua Li2, b 1Southwest Jiaotong University, School Of Civil Engineering, class 7, grade 2011, Chengdu, Sichuan, China 2Southwest Jiaotong University, School Of Civil Engineering, Chengdu, Sichuan, China a1261786920@qq.com blgh-100@vip.163.com Keywords: Manufactured sand concrete; Equivalent powder paste; Sand ratio; Workability Abstract.In the case of fixed powder paste, changes in the sand ratio have an impact on the workability of concrete.

Experimental Study on Basic Behavior of Recycled Fine Aggregate Mortar Zongping Chen 1, a,Ni Wang 1, b, Shiqian Zhang 1, c, Shufang Zheng 1,d 1College of Civil and Architecture Engineering, Guangxi University, Nanning 530004, China azpchen@gxu.edu.cn, bwangnivviv@163.com ,cskyfirezhe@163.com,dzhengshufang-41@163.com Keyword: recycled fine aggregate; cement mortar; replacement rate; physical index; compressive strength Abstract: In order to study the mechanical behavior of recycled fine aggregate mortar, 11 kinds of different recycled fine aggregate replacement rate (ranged from 0% to 100%, level differential 10%) of cement mortar test specimens are designed.
Civil Engineering Materials[M].

Method for Determination of Time Constants for Annual Balance of Moisture in Building Constructions Rastislav Menďan1,a*, Monika Pavčeková2,b 1Department of Building Constructions, Slovak University of Technology in Bratislava, Faculty of Civil Engineering, Radlinského 11, 813 68 Bratislava, Slovakia 2Department of Building Constructions, Slovak University of Technology in Bratislava, Faculty of Civil Engineering, Radlinského 11, 813 68 Bratislava, Slovakia arastislav.mendan@stuba.sk, bmonika.pavcekova@stuba.sk Keywords: time constants, moisture, temperature, building construction Abstract.

Models with account of the discontinuity] (2013) Magazine of Civil Engineering, 5, pp. 86-99 [18] Benin, A.V., Semenov, A.S., Semenov, S.G., Melnikov, B.E.
Models without account of the discontinuity] (2013) Magazine of Civil Engineering, 5, pp. 23-40 [19] Adigamov N.S., Rudaev Ya.I.

Several Comments on Bearing Capacities of Selected Parts of Enclosure Walls from the Broumov Region KUKLIK Pavel1,a*, GAJJAR Pratik2,b, SCACCO Jacopo2,c, VALEK Martin1,d 1Faculty of Civil Engineering CTU in Prague, Prague, Czech Republic 2SAHC master student of Faculty Civil Engineering CTU in Prague, Prague, Czech Republic akuklikpa@fsv.cvut.cz, bpratik.gajjar@hotmail.com, cbalzac.js@gmail.com, dvalek@fsv.cvut.cz Keywords: FEM, Plain Stress, Plain Strain, Compression strength, Transversal Tension Limit, Nonlinear Behavior, Nonlinear Fracture Mechanics, Simple Compression Test.

Drying Depth and Size Effect on Long-Term Behavior of Concrete Hamza SAMOUH1, a *, Emmanuel ROZIERE1,b and Ahmed LOUKILI1,c 1 Ecole Centrale de Nantes, Civil Engineering and Mechanics Research Institute (GeM) – UMR CNRS 6183, 1 rue de la Noé, 44321 Nantes cedex 3 ahamza.samouh@ec-nantes.fr, bemmanuel.roziere@ec-nantes.fr, cahmed.loukili@ec-nantes.fr Keywords: Drying depth, drying, and size effect.
Naval civil engineering laboratory, Port Hueneme, California,” 1965

Loading Test Scheme Research on Long-span Suspension Bridges Li Xiao bina , Yan Mengb , Yu Quc, Zeng Xiang lind Bridge Engineering, School of Civil Eng., Southwest Jiaotong University, Chengdu 610031, China a17404176@qq.com, b511324910@qq.com, c891014066@qq.com, d981960808@qq.com Keywords: Nanxi Yangtze River Bridge; static load test; dynamic load test; dynamic response ; test organization Abstract：In order to get a full understanding the whole bridge's actual stress state and dynamic performance as well as to check whether the bridge structure could meet the requirements of carrying capacity and traffic capacity, loading test has been carried out to the Nanxi Yangtze River Bridge.
The Nanxi Yangtze River Bridge is located on Yibin-Luzhou Expressway as the core engineering of the whole expressway and it has a huge superstructure including: south approach bridge(5×40m)+main suspension bridge span(820m)+north approach bridge(6×40m+30m).
The static analysis of the main bridge is realized by MIDAS Civil 2010.

Experimental studies on the volume change of the super high strength and high performance concrete Feng Xing1,a, Hui Yin 1,b, Chong Wang 2,c 1 Department of Civil engineering, The key Lab on durability of civil engineering in Shenzhen, Shenzhen University, Shenzhen, Guangdong, 518060 2 Chongqing University, Chongqing, 400045 a mail: xingf@szu.edu.cn, bmail:yinhui515@126.com, cmail:wangch@yahoo.com.cn Keywords: volume change, shrinkage, curing condition, binder-aggregate ratio, super high strength concrete, high performance concrete Abstract: Volume change of super high strength and high performance concrete with different binder-aggregate ratios and different curing conditions were investigated in this paper, and the volume changes of cement paste and mortar were also tested.

University of Civil Engineering, 52, Plevnei Way, 5st district, Bucharest, 050637.
The authors would like to thank the Institute of Solid Mechanics of the Romanian Academy and Civil Engineering University, for its material and technical support offered in order to achieve these researches References [1] D.