Search results

Measurement and modelling of chemical shrinkage of thermoset composites Yasir Nawab1,2,a, Nicolas Boyard1,b, Vincent Sobotka1,c, Pascal Casari 2,d, Frédéric Jaquemin2,e 1Université de Nantes, CNRS, Laboratoire de Thermocinétique de Nantes, UMR 6607, La Chantrerie, rue Christian Pauc, BP 50609, 44306 Nantes cedex 3 – France 2 Université de Nantes, Institut de Recherche en Génie Civil et Mécanique, UMR CNRS 6183, 37 boulevard de l’Université, BP406, 44600 Saint-Nazaire, France ayasir.nawab@univ-nantes.fr, bnicolas.boyard@univ-nantes.fr, cvincent.sobotka@ univ-nantes.fr, dpascal.casari@ univ-nantes.fr, efrederic.jacquemin@ univ-nantes.fr Keywords: PVT-a mould, Chemical shrinkage, Thermal gradients, Kinetics law Abstract.
Poehlein, A kinetic model for curing reactions of epoxides with amines, Polymer Engineering & Science, 27 (1987) 788-795.

Development and application of high performance green hybrid fiber-reinforced concrete (HP-G-HyFRC) for sustainable and energy-efficient buildings Rotana Hay1, a and Claudia Ostertag 2, b 1, 2 Department of Civil and Environmental Engineering 760 Davis Hall, University of California, Berkeley CA, 94720-1710 a hay.rotana@berkeley.edu, b ostertag@ce.berkeley.edu Keywords: Hybrid fiber-reinforced concrete, high performance concrete, sustainability, green, deflection hardening, self-consolidating, double-skin façade Abstract The synergy of hybrid fibers allows for an enhanced concrete composite performance at a lower fiber volume fraction as compared to other types of fiber-reinforced concrete.

A New Construction Method for Web-based Large-scale 3D Terrain Model Zhenpei LI 1, a, Zegen WANG 1,b and Hongliang JIA1,c 1 School of Civil & Architecture, Southwest Petroleum University, ChengDu, 610500, China as_tmusic@yahoo.com.cn, bzegen01@126.com, chljia@swpu.edu.cn Keywords: network environment, large-scale 3D terrain model, Extensible 3D, Level of Detail Abstract.
X3D is intended for use on a variety of hardware devices and in a broad range of application areas such as engineering and scientific visualization, multimedia presentations, entertainment and educational titles, web pages, and shared virtual worlds[3, 4].

Chemical demulsification-ultrasonic recycle oil from oil-based drilling fluid using Response Surface Methodology ZHU MiJia1,a, LIU HaiJun1,2,b, YAO Jun 1,c, LUO QingHua1,d 1 School of Civil and Environmental Engineering, University of Science and Technology Beijing, Beijing,100083, China 2 School of Resources and Environment, Anqing Normal University, Anqing , 246011, Anhui, China a zhumijia128@163.com, b navyctgu@163.com, c yaojun@ustb.edu.cn, d lqh700930@126.com Keywords: Abandoned oil-based drilling fluid, Chemical demulsification, Response Surface Methodology, Oil removal rate Abstract.

Analysis for Cascade Recycling of LNG Cold Energy Huijin Xu1, a, Xuan Luo1, b, Qinjian Mao2, c, Liang Gong1, d and Shanbo Huang1, e 1College of Pipeline and Civil Engineering, China University of Petroleum, Qingdao 266580, China 2Green Transport-Energy,CNOOC Gas and Power Group, Beijing100029, China ahjxu@upc.edu.cn, bxluo90@163.com, cmaoqinjian99@126.com, dlgong@upc.edu.cn, ehsbhyw@upc.edu.cn Keywords: LNG cold energy; cascade utilization; exergy analysis; entransy dissipation Abstract.

Characteristics of Nitrous Oxide Emissions from Partial Nitrification Process Treating High Ammonium Wastewater Mingchuan Zhang1, a, Xuan Gong1, b and Xinyang Xu1, c 1 College of Resources and Civil Engineering, Northeastern University, Shenyang, Liaoning Province 110819, China azhangmingchuan@mail.neu.edu.cn, bgongxuan@mail.neu.edu.cn, cxuxinyang@mail.neu.edu.cn Keywords: Nitrous oxide emissions, Partial nitrification, High ammonium wastewater.

Use of Nickel Slag as Raw Material for Roof Tiles Production Fabio Pimenta Esper Kallas1,a, Oscar Rubem Klegues Montedo2,b and Murilo Daniel de Mello Innocentini3,c 1 Curso de Engenharia Civil – Universidade do Estado de Minas Gerais, Fundação de Ensino Superior de Passos (FESP/UEMG), 37900-106 Passos (MG) Brazil. 2 Programa de Pós-Graduação em Ciência e Engenharia de Materiais (PPGCEM) - Universidade do Extremo Sul Catarinense (UNESC) – 88806-000 Criciúma (SC) Brazil 3 Programa de Pós-Graduação em Tecnologia Ambiental – Universidade de Ribeirão Preto (UNAERP), 14096-900 Ribeirão Preto (SP) Brazil a fabio.kallas@fespmg.edu.br, b oscar.rkm@gmail.com, c muriloinnocentini@yahoo.com.br Keywords: Nickel slag; red ceramic mass; roof tiles; technological properties.
Vieira: Journal of Materials Science and Chemical Engineering Vol. 2 (2014), p.1

Das3,e 1School of Natural and Built Environment, Queens University Belfast, Belfast, BT7 5AG, UK. 2University of South Britany, UMR CNRS 6027, IRDL, 56100 Lorient, France 3Department of Civil Engineering, Tezpur University, Tezpur, PIN-784028, Assam, India askaushik01@qub.ac.uk, b*Corresponding author: m.sonebi@qub.ac.uk, cg.amato@qub.ac.uk, darnaud.perrot@univ-ubs.fr, eukrdas@tezu.ernet.in Keywords: Basalt fibres, sisal fibre, fly-ash, yield stress, factorial design, main effect and interactions Abstract.

Analysis of the Effect of Mechanical Oscillations Generated During Welding on the Structure of Ductile Constituent of Products Made of Steel 10G2FB TSYMBAL Bohdan1,a*, ZIBOROV Kyrylo2,b, ROTT Nataliia2,с, FEDORYACHENKO Sergey2,c 1Department of labor protection and technogenic-ecological safety of National University of Civil Defence of Ukraine, Chernyshevskaya Street, 94, Kharkiv city, 61023, Ukraine 2Department of Design, Technical Aesthetics and Design of NTU "Dnipro Polytechnic", 19 D.
Vibration-induced molding of thin flat parts / Shabliy О.М., Pulka Ch.V., Senchishin V.S. // Сonference paper of 10th International Symposium of Mechanic Engineers in Lviv city, May 25 - 27, 2011 - 2011. - p. 289-290.

Xu3, c 1College of Architecture and Urban Planning, Tongji University, China 2School of Art and Design, Shanghai Institute of Technology, China 3Faculty of Engineering, University of Nottingham, UK ahuxianglei@163.com,bgaoying@sit.edu.cn, czeyuan.xu@nottingham.ac.uk Keywords: Finite element analysis, Weather resistance experiment, Insulated decorative panel Abstract.
Material parameters Density (kg/m3) Thermal conductivity [W/(m·K)] Specific heat [J/(kg·K)] Modulus of elasticity (×109Pa) Poisson ratio Thermal expansion coefficient (×10-5/℃) Thickness (mm) Reinforced concrete 2300 1.74 920 20 0.2 1.0 200 Leveling mortar 1600 0.93 1050 4.9 0.28 1.2 20 Bonding mortar 1800 0.93 1050 4.9 0.28 1.2 5 IDP 160 0.05 1550 17 0.18 1.4 40 Note: Material properties are from "Thermal design code for civil building (GB50176-93)" and data is provided by manufacturers Fig. 5 Preliminary analysis of thermal deformation of IDP.