NDLI: Ultra high early strength self-compacting mortar based on sulfoaluminate cement and silica fume

Content Provider	Springer Nature Link
Author	Zhu, Yanchao Ma, Baoguo Li, Xiangguo Hu, Di
Copyright Year	2013
Abstract	The influences of silica fume and aluminum sulfate on hydration process of sulfoaluminate cement were carried out by ring flow, setting time, hydration heat, XRD and DTG analyses. In addition, mortar mixtures with different functional additives have been studied through compressive strength, flexural strength, volume stability at early age and porosity characterization tests. The results show that the addition of silica fume and aluminum sulfate reduces the fluidity and shortens the setting time of sulfoaluminate cement paste, promoting hydration process and increasing hydration products at early age. In the case of appropriate proportion of mortar, the inclusion of hydroxy propyl methyl cellulose, dispersible polypropylene fiber and organic silicon kind of defoamer can control segregation and bleeding, improve mechanical strength and volume stability at early age, and modify the pore distribution of sulfoaluminate cement mortar, respectively. The sulfoaluminate cement mortar can carry out gravitational grouting in the absence of outside force, the compressive strength of 2 hours and 24 hours have reached 26 and 58 MPa respectively, and have good microexpansion and tiny pore distribution characterization.
Starting Page	973
Ending Page	979
Page Count	7
File Format	PDF
ISSN	10002413
Journal	Journal of Wuhan University of Technology-Mater. Sci. Ed.
Volume Number	28
Issue Number	5
e-ISSN	19930437
Language	English
Publisher	Springer Berlin Heidelberg
Publisher Date	2013-10-05
Publisher Place	Berlin, Heidelberg
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	sulfoaluminate cement ultra high early strength functional additives volume stability pore distribution Materials Science
Content Type	Text
Resource Type	Article
Subject	Materials Science

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Reaction degree of silica fume and its effect on compressive strength of cement-silica fume blends

Effect of sand content on strength and pore structure of cement mortar

High performance superplasticized silica fume mortars for ferrocement works udc 691.53:666.112.5:620.174(045)=111.

The effect of limestone powder, fly ash and silica fume on the properties of self-compacting repair mortars

Mechanical Properties of Silica Fume Modified High-Volume Fly Ash Rubberized Self-Compacting Concrete

Synergistic Use of Fly Ash and Silica Fume to Produce High-Strength Self-Compacting Cementitious Composites

Strength Characteristics and Microstructure of Cement Stabilized Soft Soil Admixed with Silica Fume

The Effect of Admixture Type F and Silica Fume on High Early Strength Self Compacting Concrete

Effect of superplasticizers on the early age hydration of sulfoaluminate cement

Ultra high early strength self-compacting mortar based on sulfoaluminate cement and silica fume

Similar Documents

Reaction degree of silica fume and its effect on compressive strength of cement-silica fume blends

Effect of sand content on strength and pore structure of cement mortar

High performance superplasticized silica fume mortars for ferrocement works udc 691.53:666.112.5:620.174(045)=111.

The effect of limestone powder, fly ash and silica fume on the properties of self-compacting repair mortars

Mechanical Properties of Silica Fume Modified High-Volume Fly Ash Rubberized Self-Compacting Concrete

Synergistic Use of Fly Ash and Silica Fume to Produce High-Strength Self-Compacting Cementitious Composites

Strength Characteristics and Microstructure of Cement Stabilized Soft Soil Admixed with Silica Fume

The Effect of Admixture Type F and Silica Fume on High Early Strength Self Compacting Concrete

Effect of superplasticizers on the early age hydration of sulfoaluminate cement

Ultra high early strength self-compacting mortar based on sulfoaluminate cement and silica fume