CN102590483A - 水泥基材料凝结时间的测试方法 - Google Patents
水泥基材料凝结时间的测试方法 Download PDFInfo
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- CN102590483A CN102590483A CN2011104473246A CN201110447324A CN102590483A CN 102590483 A CN102590483 A CN 102590483A CN 2011104473246 A CN2011104473246 A CN 2011104473246A CN 201110447324 A CN201110447324 A CN 201110447324A CN 102590483 A CN102590483 A CN 102590483A
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- 238000012360 testing method Methods 0.000 title claims abstract description 124
- 239000004568 cement Substances 0.000 title claims abstract description 86
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- 230000035515 penetration Effects 0.000 claims abstract description 41
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- 238000005056 compaction Methods 0.000 claims abstract description 14
- 239000002994 raw material Substances 0.000 claims abstract description 9
- 239000004567 concrete Substances 0.000 claims description 105
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- 229920006395 saturated elastomer Polymers 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 4
- 238000009736 wetting Methods 0.000 claims description 3
- 239000008393 encapsulating agent Substances 0.000 claims 1
- 239000004570 mortar (masonry) Substances 0.000 description 22
- 239000004576 sand Substances 0.000 description 17
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- 238000005266 casting Methods 0.000 description 14
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- DGVVJWXRCWCCOD-UHFFFAOYSA-N naphthalene;hydrate Chemical compound O.C1=CC=CC2=CC=CC=C21 DGVVJWXRCWCCOD-UHFFFAOYSA-N 0.000 description 7
- 239000007858 starting material Substances 0.000 description 7
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- 241001494479 Pecora Species 0.000 description 6
- 238000011161 development Methods 0.000 description 6
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 6
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- 229910052737 gold Inorganic materials 0.000 description 6
- 239000004575 stone Substances 0.000 description 6
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- 239000002956 ash Substances 0.000 description 5
- 239000010881 fly ash Substances 0.000 description 5
- 238000006703 hydration reaction Methods 0.000 description 5
- 229910052710 silicon Inorganic materials 0.000 description 5
- 239000010703 silicon Substances 0.000 description 5
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- 230000036571 hydration Effects 0.000 description 4
- 229910052500 inorganic mineral Inorganic materials 0.000 description 4
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- 230000006698 induction Effects 0.000 description 3
- 229920005646 polycarboxylate Polymers 0.000 description 3
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- 238000009835 boiling Methods 0.000 description 2
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- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 229920002457 flexible plastic Polymers 0.000 description 2
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- 238000010438 heat treatment Methods 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
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- 230000008961 swelling Effects 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 1
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- 238000002156 mixing Methods 0.000 description 1
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- 238000010561 standard procedure Methods 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
Description
温度 | 编号 | 水泥 | 砂 | 水 | 外加剂 |
10℃ | 10℃-0.24w/b | 5400g | 5400g | 1296g | 45g |
20℃ | 20℃-0.24w/b | 5400g | 5400g | 1296g | 45g |
30℃ | 30℃-0.24w/b | 5400g | 5400g | 1296g | 45g |
40℃ | 40℃-0.24w/b | 5400g | 5400g | 1296g | 45g |
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Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013097172A1 (zh) * | 2011-12-30 | 2013-07-04 | 江苏博特新材料有限公司 | 水泥基材料凝结时间的测试方法 |
CN103558364A (zh) * | 2013-11-19 | 2014-02-05 | 西南石油大学 | 一种水泥浆塑态体积收缩率的确定方法 |
CN103760328A (zh) * | 2014-01-18 | 2014-04-30 | 太原理工大学 | 一种充填膏体料浆初凝时间的测试方法及其测试装置 |
CN103913560A (zh) * | 2013-01-05 | 2014-07-09 | 中交武汉港湾工程设计研究院有限公司 | 混凝土凝结状态的实时监测系统及实时监测方法 |
CN104155432A (zh) * | 2014-08-07 | 2014-11-19 | 福建江夏学院 | 水泥基材料凝结时间智能测定方法 |
CN104198588A (zh) * | 2014-08-04 | 2014-12-10 | 葛洲坝集团试验检测有限公司 | 利用水泥基材料的自振频率检测其凝结时间的方法及装置 |
CN104865374A (zh) * | 2015-05-13 | 2015-08-26 | 张芳 | 一种水泥实验中的水泥凝结时间测定方法 |
WO2016019727A1 (zh) * | 2014-08-04 | 2016-02-11 | 葛洲坝集团试验检测有限公司 | 利用水泥基材料的自振频率检测其凝结时间的装置 |
CN105738604A (zh) * | 2015-07-07 | 2016-07-06 | 大连理工大学 | 一种测定粉煤灰固化土的初凝和终凝时间的方法 |
CN107621537A (zh) * | 2017-10-10 | 2018-01-23 | 胡晓霞 | 一种测定水泥及其制品凝结时间的方法 |
CN112834554A (zh) * | 2020-12-31 | 2021-05-25 | 湘潭大学 | 一种新拌混凝土凝固时间检测方法和装置 |
CN113433221A (zh) * | 2021-06-23 | 2021-09-24 | 甘肃路桥第三公路工程有限责任公司 | 一种水泥混凝土路面接缝锯切时间预测装置及方法 |
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CN101539566A (zh) * | 2006-03-14 | 2009-09-23 | 江苏博特新材料有限公司 | 混凝土早期毛细管负压的测试方法 |
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SU779882A1 (ru) * | 1978-06-16 | 1980-11-15 | Волгоградский инженерно-строительный институт | Способ определени сроков схватывани цементного теста |
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CN101539566A (zh) * | 2006-03-14 | 2009-09-23 | 江苏博特新材料有限公司 | 混凝土早期毛细管负压的测试方法 |
CN1844850A (zh) * | 2006-03-16 | 2006-10-11 | 江苏博特新材料有限公司 | 混凝土早期自身变形测试方法及装置 |
CN101013125A (zh) * | 2006-09-01 | 2007-08-08 | 中国水电顾问集团中南勘测设计研究院 | 碾压混凝土施工现场凝结时间检测方法 |
CN101000338A (zh) * | 2007-01-05 | 2007-07-18 | 华南理工大学 | 基于应变温度在线测量的混凝土凝固时间测量方法 |
Non-Patent Citations (3)
Title |
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MIAO CHANG-WEN等: "Water consumption of the early-age paste and the determination of "time-zero" of self-desiccation shrinkage", 《CEMENT AND CONCRETE RESEARCH》, vol. 37, 31 December 2007 (2007-12-31), pages 1496 - 1501 * |
中华人民共和国建设部: "《普通混凝土拌合物性能试验方法标准》", 30 April 2003, article "凝结时间试验", pages: 8-11 * |
缪昌文等: "基于毛细管负压技术测试混凝土最早期的自干燥效应", 《硅酸盐学报》, vol. 35, no. 4, 30 April 2007 (2007-04-30), pages 509 - 516 * |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013097172A1 (zh) * | 2011-12-30 | 2013-07-04 | 江苏博特新材料有限公司 | 水泥基材料凝结时间的测试方法 |
US9389216B2 (en) | 2011-12-30 | 2016-07-12 | Sobute New Materials Co., Ltd. | Method for testing setting time of cement-based material |
CN103913560A (zh) * | 2013-01-05 | 2014-07-09 | 中交武汉港湾工程设计研究院有限公司 | 混凝土凝结状态的实时监测系统及实时监测方法 |
CN103913560B (zh) * | 2013-01-05 | 2016-04-13 | 中交武汉港湾工程设计研究院有限公司 | 混凝土凝结状态的实时监测系统及实时监测方法 |
CN103558364A (zh) * | 2013-11-19 | 2014-02-05 | 西南石油大学 | 一种水泥浆塑态体积收缩率的确定方法 |
CN103760328A (zh) * | 2014-01-18 | 2014-04-30 | 太原理工大学 | 一种充填膏体料浆初凝时间的测试方法及其测试装置 |
WO2016019727A1 (zh) * | 2014-08-04 | 2016-02-11 | 葛洲坝集团试验检测有限公司 | 利用水泥基材料的自振频率检测其凝结时间的装置 |
CN104198588A (zh) * | 2014-08-04 | 2014-12-10 | 葛洲坝集团试验检测有限公司 | 利用水泥基材料的自振频率检测其凝结时间的方法及装置 |
CN104198588B (zh) * | 2014-08-04 | 2016-06-29 | 葛洲坝集团试验检测有限公司 | 利用水泥基材料的自振频率检测其凝结时间的方法及装置 |
CN104155432B (zh) * | 2014-08-07 | 2015-10-28 | 福建江夏学院 | 水泥基材料凝结时间智能测定方法 |
CN104155432A (zh) * | 2014-08-07 | 2014-11-19 | 福建江夏学院 | 水泥基材料凝结时间智能测定方法 |
CN104865374A (zh) * | 2015-05-13 | 2015-08-26 | 张芳 | 一种水泥实验中的水泥凝结时间测定方法 |
CN105738604A (zh) * | 2015-07-07 | 2016-07-06 | 大连理工大学 | 一种测定粉煤灰固化土的初凝和终凝时间的方法 |
CN107621537A (zh) * | 2017-10-10 | 2018-01-23 | 胡晓霞 | 一种测定水泥及其制品凝结时间的方法 |
CN112834554A (zh) * | 2020-12-31 | 2021-05-25 | 湘潭大学 | 一种新拌混凝土凝固时间检测方法和装置 |
CN113433221A (zh) * | 2021-06-23 | 2021-09-24 | 甘肃路桥第三公路工程有限责任公司 | 一种水泥混凝土路面接缝锯切时间预测装置及方法 |
CN113433221B (zh) * | 2021-06-23 | 2024-02-13 | 甘肃路桥第三公路工程有限责任公司 | 一种水泥混凝土路面接缝锯切时间预测装置及方法 |
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