CN101948288A - 免压蒸phc管桩用早强型混凝土 - Google Patents
免压蒸phc管桩用早强型混凝土 Download PDFInfo
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- CN101948288A CN101948288A CN 201010299083 CN201010299083A CN101948288A CN 101948288 A CN101948288 A CN 101948288A CN 201010299083 CN201010299083 CN 201010299083 CN 201010299083 A CN201010299083 A CN 201010299083A CN 101948288 A CN101948288 A CN 101948288A
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- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 16
- 239000002994 raw material Substances 0.000 claims abstract description 3
- 239000000463 material Substances 0.000 claims description 10
- 239000004568 cement Substances 0.000 claims description 8
- 239000004576 sand Substances 0.000 claims description 8
- 239000003469 silicate cement Substances 0.000 claims description 8
- 238000010025 steaming Methods 0.000 claims description 7
- 238000002360 preparation method Methods 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 4
- 230000006835 compression Effects 0.000 abstract description 13
- 238000007906 compression Methods 0.000 abstract description 13
- 239000000843 powder Substances 0.000 abstract description 3
- 239000002893 slag Substances 0.000 abstract description 3
- 239000011398 Portland cement Substances 0.000 abstract 1
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 abstract 1
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- 230000000694 effects Effects 0.000 description 7
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 6
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- 238000001816 cooling Methods 0.000 description 3
- 239000010881 fly ash Substances 0.000 description 3
- 238000006703 hydration reaction Methods 0.000 description 3
- XTEGARKTQYYJKE-UHFFFAOYSA-M Chlorate Chemical compound [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
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- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
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- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 241000370738 Chlorion Species 0.000 description 1
- 239000006004 Quartz sand Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
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- 229910001653 ettringite Inorganic materials 0.000 description 1
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- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Description
编号 | 1天 | 3天 | 5天 | 7天 | 14天 |
2K2 | 75.6 | 78.8 | 81.1 | 89.1 | 93.1 |
2K21 | 72.1 | 80.1 | 82.1 | 84.8 | 92.5 |
2K22 | 73.6 | 78.7 | 80.5 | 86.1 | 89.1 |
2K23 | 78.1 | 83.3 | 87.1 | 91.1 | 95.1 |
2K24 | 80.5 | 86.9 | 89.1 | 92.1 | 96.1 |
2K25 | 77.7 | 80.5 | 84.9 | 89.8 | 93.8 |
2K26 | 75.2 | 81.6 | 85.1 | 88.1 | 91.1 |
2K27 | 77.1 | 83.5 | 86.3 | 89.3 | 93.5 |
2K28 | 76.2 | 80.5 | 83.8 | 87.5 | 89.5 |
编号 | 蒸养7天电量(C) | 蒸养28天电量(C) | 标准养护28天电量(C) |
2K2 | 821 | 758 | 687 |
2K21 | 790 | 698 | 918 |
2K22 | 890 | 791 | 842 |
2K23 | 801 | 758 | 626 |
2K24 | 668 | 551 | 443 |
2K25 | 709 | 682 | 682 |
2K26 | 800 | 751 | 661 |
2K27 | 674 | 650 | 601 |
2K28 | 903 | 800 | 667 |
Claims (8)
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CN 201010299083 CN101948288B (zh) | 2010-09-30 | 2010-09-30 | 免压蒸phc管桩用早强型混凝土 |
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CN 201010299083 CN101948288B (zh) | 2010-09-30 | 2010-09-30 | 免压蒸phc管桩用早强型混凝土 |
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CN101948288A true CN101948288A (zh) | 2011-01-19 |
CN101948288B CN101948288B (zh) | 2013-02-20 |
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Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103145390A (zh) * | 2013-02-22 | 2013-06-12 | 江苏博特新材料有限公司 | 一种phc管桩混凝土拌合物及由其制备的phc管桩 |
CN103434020A (zh) * | 2013-09-06 | 2013-12-11 | 天津永生鑫和管桩有限公司 | 一种无余浆免蒸压预应力混凝土管桩的生产方法 |
CN103482917A (zh) * | 2013-09-08 | 2014-01-01 | 安徽富强混凝土有限公司管桩分公司 | 一种高强度的混凝土管桩的配方 |
CN103848603A (zh) * | 2014-02-25 | 2014-06-11 | 安徽省皖北煤电集团有限责任公司含山恒泰非金属材料分公司 | 一种含早强复合矿物材料的免蒸压phc管桩混凝土及其制备方法 |
CN103922669A (zh) * | 2014-03-27 | 2014-07-16 | 东南大学 | 制备预应力高强度混凝土管桩的混凝土及管桩的制备方法 |
CN104003650A (zh) * | 2014-06-09 | 2014-08-27 | 山东大学 | 树脂矿物复合材料的递变分层制备方法 |
CN104016640A (zh) * | 2014-06-18 | 2014-09-03 | 上海建华管桩有限公司 | 一种免压蒸高性能防腐桩及其制备方法 |
CN104129938A (zh) * | 2014-07-21 | 2014-11-05 | 牟忠江 | 一种用于混凝土管桩的矿物外加剂及其制备方法 |
CN104211353A (zh) * | 2014-08-29 | 2014-12-17 | 江苏奥莱特新材料有限公司 | 一种免蒸压的phc管桩用混凝土 |
CN104827563A (zh) * | 2015-04-30 | 2015-08-12 | 华南理工大学 | 一种降低胶凝材料用量的免蒸压phc管桩制备方法 |
CN104926217A (zh) * | 2015-06-15 | 2015-09-23 | 武汉钢铁(集团)公司 | 一种制造墙体砖的方法 |
CN105384409A (zh) * | 2015-12-08 | 2016-03-09 | 嘉华特种水泥股份有限公司 | 一种免压蒸phc管桩用混凝土 |
CN105837117A (zh) * | 2016-04-01 | 2016-08-10 | 中交上海三航科学研究院有限公司 | 免蒸养phc管桩混凝土 |
CN112500109A (zh) * | 2020-12-12 | 2021-03-16 | 德清高盛交通科技有限公司 | 一种免蒸压phc管桩用混凝土及免蒸压phc管桩生产工艺 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1410240A (zh) * | 2002-08-21 | 2003-04-16 | 蒋元海 | 预应力高强混凝土管桩免压蒸生产制作方法 |
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2010
- 2010-09-30 CN CN 201010299083 patent/CN101948288B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1410240A (zh) * | 2002-08-21 | 2003-04-16 | 蒋元海 | 预应力高强混凝土管桩免压蒸生产制作方法 |
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103145390B (zh) * | 2013-02-22 | 2014-08-06 | 江苏苏博特新材料股份有限公司 | 一种phc管桩混凝土拌合物及由其制备的phc管桩 |
CN103145390A (zh) * | 2013-02-22 | 2013-06-12 | 江苏博特新材料有限公司 | 一种phc管桩混凝土拌合物及由其制备的phc管桩 |
CN103434020A (zh) * | 2013-09-06 | 2013-12-11 | 天津永生鑫和管桩有限公司 | 一种无余浆免蒸压预应力混凝土管桩的生产方法 |
CN103482917A (zh) * | 2013-09-08 | 2014-01-01 | 安徽富强混凝土有限公司管桩分公司 | 一种高强度的混凝土管桩的配方 |
CN103848603B (zh) * | 2014-02-25 | 2016-08-17 | 安徽省皖北煤电集团有限责任公司含山恒泰非金属材料分公司 | 一种含早强复合矿物材料的免蒸压phc管桩混凝土及其制备方法 |
CN103848603A (zh) * | 2014-02-25 | 2014-06-11 | 安徽省皖北煤电集团有限责任公司含山恒泰非金属材料分公司 | 一种含早强复合矿物材料的免蒸压phc管桩混凝土及其制备方法 |
CN103922669A (zh) * | 2014-03-27 | 2014-07-16 | 东南大学 | 制备预应力高强度混凝土管桩的混凝土及管桩的制备方法 |
CN103922669B (zh) * | 2014-03-27 | 2016-08-24 | 东南大学 | 制备预应力高强度混凝土管桩的混凝土及管桩的制备方法 |
CN104003650A (zh) * | 2014-06-09 | 2014-08-27 | 山东大学 | 树脂矿物复合材料的递变分层制备方法 |
CN104003650B (zh) * | 2014-06-09 | 2015-07-29 | 山东大学 | 树脂矿物复合材料的递变分层制备方法 |
CN104016640A (zh) * | 2014-06-18 | 2014-09-03 | 上海建华管桩有限公司 | 一种免压蒸高性能防腐桩及其制备方法 |
CN104129938A (zh) * | 2014-07-21 | 2014-11-05 | 牟忠江 | 一种用于混凝土管桩的矿物外加剂及其制备方法 |
CN104211353A (zh) * | 2014-08-29 | 2014-12-17 | 江苏奥莱特新材料有限公司 | 一种免蒸压的phc管桩用混凝土 |
CN104827563A (zh) * | 2015-04-30 | 2015-08-12 | 华南理工大学 | 一种降低胶凝材料用量的免蒸压phc管桩制备方法 |
CN104926217A (zh) * | 2015-06-15 | 2015-09-23 | 武汉钢铁(集团)公司 | 一种制造墙体砖的方法 |
CN105384409A (zh) * | 2015-12-08 | 2016-03-09 | 嘉华特种水泥股份有限公司 | 一种免压蒸phc管桩用混凝土 |
CN105384409B (zh) * | 2015-12-08 | 2017-10-24 | 嘉华特种水泥股份有限公司 | 一种免压蒸phc管桩用混凝土 |
CN105837117A (zh) * | 2016-04-01 | 2016-08-10 | 中交上海三航科学研究院有限公司 | 免蒸养phc管桩混凝土 |
CN112500109A (zh) * | 2020-12-12 | 2021-03-16 | 德清高盛交通科技有限公司 | 一种免蒸压phc管桩用混凝土及免蒸压phc管桩生产工艺 |
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Effective date of registration: 20151023 Address after: 200032 Xuhui District, Pingjiang Road, No. 139, Patentee after: China Construction Third Engineering Division Co., Ltd. Patentee after: Shanghai Third Harbor Engineering Science Technology Research Institute Co., Ltd., China Communications Construction Group Patentee after: CCCC Third Harbor Engineering Co., Ltd. Nanjing Branch Patentee after: CCCC Shanghai Harbour Engineering Design & Research Institute Co., Ltd. Address before: 200032 Xuhui District, Pingjiang Road, No. 139, Patentee before: China Construction Third Engineering Division Co., Ltd. Patentee before: Shanghai Third Harbor Engineering Science Technology Research Institute Co., Ltd., China Communications Construction Group Patentee before: CCCC Third Harbor Engineering Co., Ltd. Nanjing Branch |