|Table of Contents|

Process of concrete mixing and its evaluation(PDF)

长安大学学报（自然科学版）[ISSN:1006-6977/CN:61-1281/TN]

Issue:
2011年02期
Page:
101-105
Research Field:
Publishing date:
2011-04-30

Info

Title:
Process of concrete mixing and its evaluation
Author(s):
ZHANG Liang-qi1; 2;  FENG Zhong-xu1
1. Key Laboratory for Highway Construction Technology and Equipment of Ministry of Education, Chang’an University, Xi’an 710064, Shaanxi, China; 2. Henan Wanli Road & Bridge Group Co Ltd, Xuchang 461000, Henan, China
Keywords:
mechanical engineering;  concrete;  mixing;  homogeneous;  strength;  durability
PACS:
U415.522
DOI:
-
Abstract:
In order to improve the performance of concrete, the concrete mixing and its evaluation index in the past of 20 years were analyzed. The problem of concrete evaluation indices were presented. Some measures were adopted to promote the performance of concrete. The test result indicate that the microcosmic uniformity of concrete, the interface bonding strength of concrete and its durability can be improved by optimizing parameter of mixer, adopting vibratory stir technology, arranging double row blade organization and using twice stir technology. 4 tabs, 5 figs, 18 refs.

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Last Update: 2011-04-30