ISSN 2096-4498
CN 44-1745/U
ISSN 2096-4498
CN 44-1745/U
Optimal Design of High Volume Fly Ash Simultaneous
Grouting Material for Shield Tunnel
Received date: 2007-03-19
Revised date: 2007-05-10
Online published: 2009-12-04
The cementaggregate ratio and watercement ratio of high volume fly ash simultaneous grouting mortar with high workability has been obtained by the optimal design of cement mortar mixing ratios and by adding fly ash, bentonite and waterreducing agent. In addition, this paper also discusses the effects of fly ash volumes, waterreducing agent types and volumes, watercement ratios and cementaggregate ratios on such properties of grouting mortar as fluidity, compressive strength and setting time.
TIAN Kun
,
DING Qiang-Jun
,
CHEN Ti-Qiang
,
LUO Ji
. Optimal Design of High Volume Fly Ash Simultaneous
Grouting Material for Shield Tunnel[J]. Tunnel Construction, 2007
, 27(4)
: 26
-29
.
DOI: B
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