CN102745973B - 一种用于超氯盐渍土中的耐腐蚀混凝土桩及其制作和施工 - Google Patents
一种用于超氯盐渍土中的耐腐蚀混凝土桩及其制作和施工 Download PDFInfo
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- CN102745973B CN102745973B CN201210220830.6A CN201210220830A CN102745973B CN 102745973 B CN102745973 B CN 102745973B CN 201210220830 A CN201210220830 A CN 201210220830A CN 102745973 B CN102745973 B CN 102745973B
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- concrete
- pile
- saline soil
- corrosion resistant
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- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Description
时间 | 3天 | 7天 | 28天 | 90天 | 180天 | 360天 |
清水中强度(MPa) | 49.5 | 37.7 | 28.7 | 21.2 | 15.6 | 13.1 |
卤水中强度(MPa) | 68.3 | 75.4 | 81.4 | 91.7 | 93.5 | 95.5 |
时间 | 28天 | 90天 | 180天 | 360天 | 540天 | 720天 |
普通混凝土桩在盐渍土中强度(MPa) | 29.2 | 29.0 | 27.3 | 25.2 | 22.1 | 18.3 |
本发明混凝土桩在盐渍土中度(MPa) | 28.6 | 29.0 | 29.3 | 29.8 | 30.1 | 30.3 |
Claims (9)
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CN201210220830.6A CN102745973B (zh) | 2012-06-28 | 2012-06-28 | 一种用于超氯盐渍土中的耐腐蚀混凝土桩及其制作和施工 |
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CN201210220830.6A CN102745973B (zh) | 2012-06-28 | 2012-06-28 | 一种用于超氯盐渍土中的耐腐蚀混凝土桩及其制作和施工 |
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CN102745973A CN102745973A (zh) | 2012-10-24 |
CN102745973B true CN102745973B (zh) | 2014-07-30 |
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CN201210220830.6A Expired - Fee Related CN102745973B (zh) | 2012-06-28 | 2012-06-28 | 一种用于超氯盐渍土中的耐腐蚀混凝土桩及其制作和施工 |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102922598B (zh) * | 2012-10-29 | 2015-03-25 | 北京航空航天大学 | 一种用于盐渍土地区的混凝土预制桩的制作方法 |
CN103319145A (zh) * | 2013-05-30 | 2013-09-25 | 北京航空航天大学 | 一种用于高氯盐卤环境中的耐腐蚀混凝土及其制作和施工工艺 |
CN103289706B (zh) * | 2013-06-04 | 2015-09-23 | 北京航空航天大学 | 一种用于超硫酸盐渍土的地下增密胶结盐渍土柱 |
CN103288415B (zh) * | 2013-06-04 | 2015-11-11 | 北京航空航天大学 | 一种用于硫酸盐卤环境中的耐腐蚀混凝土及其制作和施工工艺 |
CN103321216B (zh) * | 2013-06-04 | 2015-11-11 | 北京航空航天大学 | 一种用于含氯盐的超盐渍土或强盐渍土的地下增密胶结盐渍土柱及其施工方法 |
CN103626457B (zh) * | 2013-12-16 | 2016-05-18 | 北京航空航天大学 | 一种用于盐渍环境的耐腐蚀混凝土及其制作方法和施工工艺 |
CN115059067A (zh) * | 2022-06-16 | 2022-09-16 | 江西丰达新型建材有限公司 | 一种先张法预应力绿色混凝土离心仿木桩的制作方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5039454A (en) * | 1990-05-17 | 1991-08-13 | Policastro Peter P | Zinc-containing magnesium oxychloride cements providing fire resistance and an extended pot-life |
CN1227826A (zh) * | 1998-03-02 | 1999-09-08 | 中国科学院青海盐湖研究所 | 轻质防水抗腐性镁水泥材料 |
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5039454A (en) * | 1990-05-17 | 1991-08-13 | Policastro Peter P | Zinc-containing magnesium oxychloride cements providing fire resistance and an extended pot-life |
CN1227826A (zh) * | 1998-03-02 | 1999-09-08 | 中国科学院青海盐湖研究所 | 轻质防水抗腐性镁水泥材料 |
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Inventor after: Yu Hao Inventor after: Liu Qingwei Inventor after: Deng Xiaoxuan Inventor after: Cheng Yin Inventor after: Huang Xin Inventor before: Liu Qingwei Inventor before: Deng Xiaoxuan Inventor before: Cheng Yin Inventor before: Yu Hao Inventor before: Huang Xin |
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Free format text: CORRECT: INVENTOR; FROM: LIU QINGWEI DENG XIAOXUAN CHENG YIN YU HAO HUANG XIN TO: YU HAO LIU QINGWEI DENG XIAOXUAN CHENG YIN HUANG XIN |
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