CN100337970C - 一种可有效防止ca砂浆分层离析的复合添加剂 - Google Patents
一种可有效防止ca砂浆分层离析的复合添加剂 Download PDFInfo
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- CN100337970C CN100337970C CNB2006100184405A CN200610018440A CN100337970C CN 100337970 C CN100337970 C CN 100337970C CN B2006100184405 A CNB2006100184405 A CN B2006100184405A CN 200610018440 A CN200610018440 A CN 200610018440A CN 100337970 C CN100337970 C CN 100337970C
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- mortar
- bentonite
- composite additive
- surface area
- specific surface
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Abstract
Description
实施例 | 水泥∶乳化沥青∶外加水∶砂∶添加剂(硅灰∶膨润土)(重量份) | 主要性能指标 | ||||
可工作时间/分 | 24h膨胀率/% | 抗压强度/MPa | 材料分离度/% | |||
1d | 3d/ | |||||
1 | 100∶160∶20∶200∶(0∶0) | 18 | -1.8 | 0.1 | 0.3 | 20 |
2 | 100∶160∶20∶200∶(10∶10) | 70 | -0.7 | 0.25 | 0.4 | 1.4 |
3 | 100∶160∶20∶200∶(10∶20) | 80 | -0.4 | 0.25 | 0.35 | 0.8 |
4 | 100∶160∶20∶200∶(20∶20) | 88 | -0.2 | 0.20 | 0.4 | 0.5 |
实施例 | 水泥∶乳化沥青∶外加水∶砂∶添加剂(硅灰∶粉煤灰∶膨润土)(重量份) | 主要性能指标 | ||||
可工作时间/分 | 24h膨胀率/% | 抗压强度/MPa | 材料分离度/% | |||
1d | 3d | |||||
1 | 100∶160∶20∶200∶(0∶0∶0) | 18 | -1.8 | 0.1 | 0.3 | 20 |
5 | 100∶160∶20∶200∶(10∶10∶5) | 72 | -0.4 | 0.2 | 0.4 | 1.0 |
6 | 100∶160∶20∶200∶(10∶20∶10) | 83 | -0.3 | 0.3 | 0.35 | 0.5 |
7 | 100∶160∶20∶200∶(20∶20∶5) | 88 | -0.1 | 0.25 | 0.4 | 0.3 |
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2006100184405A CN100337970C (zh) | 2006-02-28 | 2006-02-28 | 一种可有效防止ca砂浆分层离析的复合添加剂 |
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CNB2006100184405A CN100337970C (zh) | 2006-02-28 | 2006-02-28 | 一种可有效防止ca砂浆分层离析的复合添加剂 |
Publications (2)
Publication Number | Publication Date |
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CN1821157A CN1821157A (zh) | 2006-08-23 |
CN100337970C true CN100337970C (zh) | 2007-09-19 |
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CNB2006100184405A Expired - Fee Related CN100337970C (zh) | 2006-02-28 | 2006-02-28 | 一种可有效防止ca砂浆分层离析的复合添加剂 |
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CN (1) | CN100337970C (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100558669C (zh) * | 2007-12-19 | 2009-11-11 | 同济大学 | 一种用于商品砂浆的复合型保水增稠材料及其使用方法 |
CN102093000A (zh) * | 2010-12-10 | 2011-06-15 | 浙江工业大学 | 一种crts ii型板式无砟轨道ca砂浆 |
CN102070354A (zh) * | 2010-12-10 | 2011-05-25 | 浙江大学 | 一种crts ii型板式无砟轨道ca砂浆的制备方法 |
CN102173628B (zh) * | 2011-03-16 | 2013-02-13 | 江苏博特新材料有限公司 | 可有效减少ca砂浆泌水的减缩复合添加剂及包含它的ca砂浆干料和ca砂浆 |
CN103204646B (zh) * | 2012-01-17 | 2015-09-02 | 中国铁道科学研究院铁道建筑研究所 | 水泥乳化沥青砂浆专用稳定剂 |
CN106565124A (zh) * | 2015-10-09 | 2017-04-19 | 中建西部建设股份有限公司 | 膨烷基引气剂 |
CN111484305A (zh) * | 2020-04-25 | 2020-08-04 | 广西交通职业技术学院 | 板式无碴轨道用ca砂浆及其生产方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1562854A (zh) * | 2004-04-06 | 2005-01-12 | 株洲时代新材料科技股份有限公司 | 铁路或城市轻轨无碴轨道用水泥沥青砂浆及其制造方法和施工方法 |
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Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1562854A (zh) * | 2004-04-06 | 2005-01-12 | 株洲时代新材料科技股份有限公司 | 铁路或城市轻轨无碴轨道用水泥沥青砂浆及其制造方法和施工方法 |
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CN1821157A (zh) | 2006-08-23 |
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Owner name: HUBEI GUOCHUANG HI-TECH MATERIAL CO., LTD. Free format text: FORMER OWNER: GUOCHUANG GAOKE INDUSTRY GROUP CO., LTD., HUBEI Effective date: 20100727 |
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