Experimental Study and Design Method of High-Performance Recycled Aggregate Concrete

Title: Experimental Study and Design Method of High-Performance Recycled Aggregate Concrete
Author(s): Jingfeng WANG, Bingkang LIU, Xudong GONG, Zhang RUI, Xiqiang WU
Paper category : conference
Book title: 2nd International Conference on Waste Engineering and Management - ICWEM 2010
Editor(s): J.Zh. Xiao, Y. Zhang, M.S. Cheung and Reuben P. K. Chu
Print-ISBN: 978-2-35158-102-5
e-ISBN: 978-2-35158-103-2
Publisher: RILEM Publications SARL
Publication year: 2010
Pages: 485 - 490
Total Pages: 6
Nb references: 7
Language: English

Abstract: In this paper, high performance of recycled aggregate concrete (HPARC) between concrete strength grade C40 and C50 is made by the using high-quality mineral admixtures and superplasticizer pairs of mixed technology. The key parameters including concrete cube compressive strength, elastic modulus and tensile strength etc, are studied through a series of experiments of HPRAC. A formula on the uniaxial stress-strain curves of HPRAC is suggested. It has a very good agreement between calculated and experimental results. It showed that the proposed HPRAC has good mechanical properties and durability. The proposed design method can be used in engineering practice.

Online publication: 2011-01-25
Publication type : full_text
Public price (Euros): 0.00