Paper Title:

Research on Preparation of Ultra-High Strength & High Performance Concrete with Low Quality Fine Aggregate

Periodical Key Engineering Materials (Volumes 302 - 303)
Main Theme Environmental Ecology and Technology of Concrete
Edited by Nai-Qian Feng and Gai-Fei Peng
Pages 356-362
DOI 10.4028/www.scientific.net/KEM.302-303.356
Citation Xin Cheng Pu et al., 2006, Key Engineering Materials, 302-303, 356
Online since January, 2006
Authors Xin Cheng Pu, Chong Wang, Chang Hui Yang, Zi Qiang Wang
Keywords Chipping, Fluidity, High-Performance Concrete (HPC), Manufactured Sand (MS), Strength, Super Fine Sand, Super High Strength
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Abstract

This paper researches on the feasibility of preparing ultra-high strength & high performance concrete with low quality fine aggregate, such as super fine sand (fineness moduls≤1.10), chippings and manufactured sand. The results shows: with low quality fine aggregate, ultra-high strength & high performance concrete can be prepared, and with excellent fluidity and a compressive strength range of 70~120 MPa.