Characteristics of two types of C-S-H gel in hardened complex binder pastes blended with slag

The characteristics of C-S-H gel in hardened Portland cement pastes and complex binder pastes with ground granulated blast furnace slag were investigated with nanoindentation. The composition of C-S-H gel was analysed with SEM-EDS. The obtained results showed that the volume fraction of LD C-S-H gra...

Full description

Saved in:
Bibliographic Details
Published in:Science China. Technological sciences 2013-06, Vol.56 (6), p.1395-1402
Main Authors: Liu, RengGuang, Han, FangHui, Yan, PeiYu
Format: Article
Language:English
Subjects:
Age
Binders
Calcium silicate hydrate
CSH凝胶
Engineering
Hydration
Pastes
Progress of Projects Supported by NSFC
SEM-EDS
Slags
Transformations
Volume fraction
体积分数
复合胶凝材料
硬化
类型
粒化高炉矿渣
粘贴
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
cited_by cdi_FETCH-LOGICAL-c380t-47ee9a27dbb148cd66295730bd1bcdfb84f00543bb6756e894209c1432b02b9c3
cites cdi_FETCH-LOGICAL-c380t-47ee9a27dbb148cd66295730bd1bcdfb84f00543bb6756e894209c1432b02b9c3
container_end_page 1402
container_issue 6
container_start_page 1395
container_title Science China. Technological sciences
container_volume 56
creator Liu, RengGuang
Han, FangHui
Yan, PeiYu
description The characteristics of C-S-H gel in hardened Portland cement pastes and complex binder pastes with ground granulated blast furnace slag were investigated with nanoindentation. The composition of C-S-H gel was analysed with SEM-EDS. The obtained results showed that the volume fraction of LD C-S-H gradually reduced and the volume fraction of HD C-S-H increased with the prolongation of hydration age. Most of the C-S-H gel produced at later age was HD C-S-H. The volume fraction of HD C-S-H increased as the fraction of slag in complex binder pastes increased, suggesting that HD C-S-H was mainly in the hydration products of slag. The chemichal compositions of the two types of C-S-H gel were simlar, meaning that formation and transformation of the two types of C-S-H gel were not affected by their Ca/Si ratio.
doi_str_mv 10.1007/s11431-013-5221-6
format article
fullrecord <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_1753526855</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><cqvip_id>46893076</cqvip_id><sourcerecordid>1753526855</sourcerecordid><originalsourceid>FETCH-LOGICAL-c380t-47ee9a27dbb148cd66295730bd1bcdfb84f00543bb6756e894209c1432b02b9c3</originalsourceid><addsrcrecordid>eNqFkE1LxDAQhosoKOoP8BZvXqKTj-bjKItfsOBBPUpo0ulul25bky7qvzfrikedy8zA887LvEVxxuCSAeirxJgUjAITtOScUbVXHDGjLGUWYD_PSkuqBWeHxWlKK8gljAUmj4rX2bKKVZgwtmlqQyJDQ6b3gUyfI34vM_pE78kCO9L2JLM19liTMKzHDj-Ib_saIxmrNGXcd5jXmry305KkrlqcFAdN1SU8_enHxcvtzfPsns4f7x5m13MahIGJSo1oK65r75k0oVaK21IL8DXzoW68kQ1AKYX3SpcKjZUcbMg_cw_c2yCOi4vd3TEObxtMk1u3KWDXVT0Om-SYLkXJlSnL_1EpjQarhcko26EhDilFbNwY23UVPx0Dtw3e7YJ3OXi3Dd6prOE7Tcpsv8DoVsMm9vn5P0XnP0bLoV-8Zd2vk1TGCtBKfAH3GI9a</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>1448709738</pqid></control><display><type>article</type><title>Characteristics of two types of C-S-H gel in hardened complex binder pastes blended with slag</title><source>Springer Link</source><creator>Liu, RengGuang ; Han, FangHui ; Yan, PeiYu</creator><creatorcontrib>Liu, RengGuang ; Han, FangHui ; Yan, PeiYu</creatorcontrib><description>The characteristics of C-S-H gel in hardened Portland cement pastes and complex binder pastes with ground granulated blast furnace slag were investigated with nanoindentation. The composition of C-S-H gel was analysed with SEM-EDS. The obtained results showed that the volume fraction of LD C-S-H gradually reduced and the volume fraction of HD C-S-H increased with the prolongation of hydration age. Most of the C-S-H gel produced at later age was HD C-S-H. The volume fraction of HD C-S-H increased as the fraction of slag in complex binder pastes increased, suggesting that HD C-S-H was mainly in the hydration products of slag. The chemichal compositions of the two types of C-S-H gel were simlar, meaning that formation and transformation of the two types of C-S-H gel were not affected by their Ca/Si ratio.</description><identifier>ISSN: 1674-7321</identifier><identifier>EISSN: 1869-1900</identifier><identifier>DOI: 10.1007/s11431-013-5221-6</identifier><language>eng</language><publisher>Heidelberg: SP Science China Press</publisher><subject>Age ; Binders ; Calcium silicate hydrate ; CSH凝胶 ; Engineering ; Hydration ; Pastes ; Progress of Projects Supported by NSFC ; SEM-EDS ; Slags ; Transformations ; Volume fraction ; 体积分数 ; 复合胶凝材料 ; 硬化 ; 类型 ; 粒化高炉矿渣 ; 粘贴</subject><ispartof>Science China. Technological sciences, 2013-06, Vol.56 (6), p.1395-1402</ispartof><rights>Science China Press and Springer-Verlag Berlin Heidelberg 2013</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c380t-47ee9a27dbb148cd66295730bd1bcdfb84f00543bb6756e894209c1432b02b9c3</citedby><cites>FETCH-LOGICAL-c380t-47ee9a27dbb148cd66295730bd1bcdfb84f00543bb6756e894209c1432b02b9c3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Uhttp://image.cqvip.com/vip1000/qk/60110X/60110X.jpg</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids></links><search><creatorcontrib>Liu, RengGuang</creatorcontrib><creatorcontrib>Han, FangHui</creatorcontrib><creatorcontrib>Yan, PeiYu</creatorcontrib><title>Characteristics of two types of C-S-H gel in hardened complex binder pastes blended with slag</title><title>Science China. Technological sciences</title><addtitle>Sci. China Technol. Sci</addtitle><addtitle>SCIENCE CHINA Technological Sciences</addtitle><description>The characteristics of C-S-H gel in hardened Portland cement pastes and complex binder pastes with ground granulated blast furnace slag were investigated with nanoindentation. The composition of C-S-H gel was analysed with SEM-EDS. The obtained results showed that the volume fraction of LD C-S-H gradually reduced and the volume fraction of HD C-S-H increased with the prolongation of hydration age. Most of the C-S-H gel produced at later age was HD C-S-H. The volume fraction of HD C-S-H increased as the fraction of slag in complex binder pastes increased, suggesting that HD C-S-H was mainly in the hydration products of slag. The chemichal compositions of the two types of C-S-H gel were simlar, meaning that formation and transformation of the two types of C-S-H gel were not affected by their Ca/Si ratio.</description><subject>Age</subject><subject>Binders</subject><subject>Calcium silicate hydrate</subject><subject>CSH凝胶</subject><subject>Engineering</subject><subject>Hydration</subject><subject>Pastes</subject><subject>Progress of Projects Supported by NSFC</subject><subject>SEM-EDS</subject><subject>Slags</subject><subject>Transformations</subject><subject>Volume fraction</subject><subject>体积分数</subject><subject>复合胶凝材料</subject><subject>硬化</subject><subject>类型</subject><subject>粒化高炉矿渣</subject><subject>粘贴</subject><issn>1674-7321</issn><issn>1869-1900</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><recordid>eNqFkE1LxDAQhosoKOoP8BZvXqKTj-bjKItfsOBBPUpo0ulul25bky7qvzfrikedy8zA887LvEVxxuCSAeirxJgUjAITtOScUbVXHDGjLGUWYD_PSkuqBWeHxWlKK8gljAUmj4rX2bKKVZgwtmlqQyJDQ6b3gUyfI34vM_pE78kCO9L2JLM19liTMKzHDj-Ib_saIxmrNGXcd5jXmry305KkrlqcFAdN1SU8_enHxcvtzfPsns4f7x5m13MahIGJSo1oK65r75k0oVaK21IL8DXzoW68kQ1AKYX3SpcKjZUcbMg_cw_c2yCOi4vd3TEObxtMk1u3KWDXVT0Om-SYLkXJlSnL_1EpjQarhcko26EhDilFbNwY23UVPx0Dtw3e7YJ3OXi3Dd6prOE7Tcpsv8DoVsMm9vn5P0XnP0bLoV-8Zd2vk1TGCtBKfAH3GI9a</recordid><startdate>20130601</startdate><enddate>20130601</enddate><creator>Liu, RengGuang</creator><creator>Han, FangHui</creator><creator>Yan, PeiYu</creator><general>SP Science China Press</general><scope>2RA</scope><scope>92L</scope><scope>CQIGP</scope><scope>W92</scope><scope>~WA</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>7TB</scope><scope>8BQ</scope><scope>8FD</scope><scope>FR3</scope><scope>JG9</scope><scope>KR7</scope></search><sort><creationdate>20130601</creationdate><title>Characteristics of two types of C-S-H gel in hardened complex binder pastes blended with slag</title><author>Liu, RengGuang ; Han, FangHui ; Yan, PeiYu</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c380t-47ee9a27dbb148cd66295730bd1bcdfb84f00543bb6756e894209c1432b02b9c3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2013</creationdate><topic>Age</topic><topic>Binders</topic><topic>Calcium silicate hydrate</topic><topic>CSH凝胶</topic><topic>Engineering</topic><topic>Hydration</topic><topic>Pastes</topic><topic>Progress of Projects Supported by NSFC</topic><topic>SEM-EDS</topic><topic>Slags</topic><topic>Transformations</topic><topic>Volume fraction</topic><topic>体积分数</topic><topic>复合胶凝材料</topic><topic>硬化</topic><topic>类型</topic><topic>粒化高炉矿渣</topic><topic>粘贴</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Liu, RengGuang</creatorcontrib><creatorcontrib>Han, FangHui</creatorcontrib><creatorcontrib>Yan, PeiYu</creatorcontrib><collection>维普_期刊</collection><collection>中文科技期刊数据库-CALIS站点</collection><collection>中文科技期刊数据库-7.0平台</collection><collection>中文科技期刊数据库-工程技术</collection><collection>中文科技期刊数据库- 镜像站点</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Mechanical &amp; Transportation Engineering Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Materials Research Database</collection><collection>Civil Engineering Abstracts</collection><jtitle>Science China. Technological sciences</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Liu, RengGuang</au><au>Han, FangHui</au><au>Yan, PeiYu</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Characteristics of two types of C-S-H gel in hardened complex binder pastes blended with slag</atitle><jtitle>Science China. Technological sciences</jtitle><stitle>Sci. China Technol. Sci</stitle><addtitle>SCIENCE CHINA Technological Sciences</addtitle><date>2013-06-01</date><risdate>2013</risdate><volume>56</volume><issue>6</issue><spage>1395</spage><epage>1402</epage><pages>1395-1402</pages><issn>1674-7321</issn><eissn>1869-1900</eissn><abstract>The characteristics of C-S-H gel in hardened Portland cement pastes and complex binder pastes with ground granulated blast furnace slag were investigated with nanoindentation. The composition of C-S-H gel was analysed with SEM-EDS. The obtained results showed that the volume fraction of LD C-S-H gradually reduced and the volume fraction of HD C-S-H increased with the prolongation of hydration age. Most of the C-S-H gel produced at later age was HD C-S-H. The volume fraction of HD C-S-H increased as the fraction of slag in complex binder pastes increased, suggesting that HD C-S-H was mainly in the hydration products of slag. The chemichal compositions of the two types of C-S-H gel were simlar, meaning that formation and transformation of the two types of C-S-H gel were not affected by their Ca/Si ratio.</abstract><cop>Heidelberg</cop><pub>SP Science China Press</pub><doi>10.1007/s11431-013-5221-6</doi><tpages>8</tpages></addata></record>
fulltext fulltext
identifier ISSN: 1674-7321
ispartof Science China. Technological sciences, 2013-06, Vol.56 (6), p.1395-1402
issn 1674-7321
1869-1900
language eng
recordid cdi_proquest_miscellaneous_1753526855
source Springer Link
subjects Age
Binders
Calcium silicate hydrate
CSH凝胶
Engineering
Hydration
Pastes
Progress of Projects Supported by NSFC
SEM-EDS
Slags
Transformations
Volume fraction
体积分数
复合胶凝材料
硬化
类型
粒化高炉矿渣
粘贴
title Characteristics of two types of C-S-H gel in hardened complex binder pastes blended with slag
url http://sfxeu10.hosted.exlibrisgroup.com/loughborough?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-07T00%3A48%3A47IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Characteristics%20of%20two%20types%20of%20C-S-H%20gel%20in%20hardened%20complex%20binder%20pastes%20blended%20with%20slag&rft.jtitle=Science%20China.%20Technological%20sciences&rft.au=Liu,%20RengGuang&rft.date=2013-06-01&rft.volume=56&rft.issue=6&rft.spage=1395&rft.epage=1402&rft.pages=1395-1402&rft.issn=1674-7321&rft.eissn=1869-1900&rft_id=info:doi/10.1007/s11431-013-5221-6&rft_dat=%3Cproquest_cross%3E1753526855%3C/proquest_cross%3E%3Cgrp_id%3Ecdi_FETCH-LOGICAL-c380t-47ee9a27dbb148cd66295730bd1bcdfb84f00543bb6756e894209c1432b02b9c3%3C/grp_id%3E%3Coa%3E%3C/oa%3E%3Curl%3E%3C/url%3E&rft_id=info:oai/&rft_pqid=1448709738&rft_id=info:pmid/&rft_cqvip_id=46893076&rfr_iscdi=true