Modulus of elasticity and tensile strength of self-compacting concrete: Survey of experimental data and structural design codes

被引：25

作者：

Craeye, Bart ^{[1
,2
]}

Van Itterbeeck, Petra ^{[3
]}

Desnerck, Pieter ^{[4
,5
]}

Boel, Veerle ^{[5
,6
]}

De Schutter, Geert ^{[5
]}

机构：

[1] Univ Antwerp, Fac Appl Engn, Appl Engn Lab Sustainable Mat Infrastruct & Bldg, B-2000 Antwerp, Belgium

[2] HUB KAHO Univ Coll, Assoc KU Leuven, B-9320 Aalst, Belgium

[3] Belgian Bldg Res Inst, B-1000 Brussels, Belgium

[4] Univ Cambridge, Dept Engn, Concrete & Composite Struct Grp, Cambridge CB2 1PZ, England

[5] Univ Ghent, Dept Struct Engn, Magnel Lab Concrete Res, B-9052 Ghent, Belgium

[6] Univ Ghent, Dept Ind Technol & Construct, Fac Engn & Architecture, B-9000 Ghent, Belgium

来源：

CEMENT & CONCRETE COMPOSITES | 2014年 / 54卷

关键词：

SCC; Modulus of elasticity; Tensile strength; Database; Eurocode; 2; Model Code;

D O I：

10.1016/j.cemconcomp.2014.03.011

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

To enable an overall view on the mechanical performance of Self-Compacting Concrete (SCC), a database was constructed. Included within this database are informations with regard to: mix-design, fresh and hardened properties. This dataset contains results of more than 250 papers, of researches conducted worldwide on SCC during the last two decades. In this paper, an in depth analyses is provided on the modulus of elasticity and the tensile strength of SCC. The SCC results collected within the database are compared with those predicted from the formulations and existing models developed and validated for vibrated concrete (e.g. Eurocode 2 and the Model Code (MC 90 and/or MC 2010)). The influences of different mix-design parameters (aggregate type, paste volume, etc.) on the E-modulus and the tensile strength are analysed, and a more detailed view on the performance of SCC, and the different models, is obtained. (C) 2014 Elsevier Ltd. All rights reserved.

引用

页码：53 / 61

页数：9

共 12 条

[1] Hardened properties of self-compacting concrete - A statistical approach [J].