CN104876496B - 一种桥梁后张预应力孔道压浆料及其制备方法 - Google Patents
一种桥梁后张预应力孔道压浆料及其制备方法 Download PDFInfo
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- CN104876496B CN104876496B CN201410698930.9A CN201410698930A CN104876496B CN 104876496 B CN104876496 B CN 104876496B CN 201410698930 A CN201410698930 A CN 201410698930A CN 104876496 B CN104876496 B CN 104876496B
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- Prior art keywords
- grouting
- miberal powder
- grouting agent
- portland clinker
- bridge
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- 239000000463 material Substances 0.000 title claims abstract description 42
- 238000002360 preparation method Methods 0.000 title claims abstract description 7
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 42
- 239000000843 powder Substances 0.000 claims abstract description 37
- 238000000227 grinding Methods 0.000 claims description 3
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims 2
- 239000002002 slurry Substances 0.000 abstract description 10
- 229910000831 Steel Inorganic materials 0.000 abstract description 4
- 239000010959 steel Substances 0.000 abstract description 4
- 239000002956 ash Substances 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 3
- 239000010881 fly ash Substances 0.000 abstract description 3
- 239000010440 gypsum Substances 0.000 abstract description 3
- 229910052602 gypsum Inorganic materials 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 239000011148 porous material Substances 0.000 abstract description 3
- 230000000087 stabilizing effect Effects 0.000 abstract description 3
- 238000003475 lamination Methods 0.000 abstract 1
- 239000011398 Portland cement Substances 0.000 description 5
- 239000002994 raw material Substances 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 230000000740 bleeding effect Effects 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 1
- WNQQFQRHFNVNSP-UHFFFAOYSA-N [Ca].[Fe] Chemical compound [Ca].[Fe] WNQQFQRHFNVNSP-UHFFFAOYSA-N 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000009955 starching Methods 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
Landscapes
- Bridges Or Land Bridges (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410698930.9A CN104876496B (zh) | 2014-11-28 | 2014-11-28 | 一种桥梁后张预应力孔道压浆料及其制备方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410698930.9A CN104876496B (zh) | 2014-11-28 | 2014-11-28 | 一种桥梁后张预应力孔道压浆料及其制备方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104876496A CN104876496A (zh) | 2015-09-02 |
| CN104876496B true CN104876496B (zh) | 2017-09-12 |
Family
ID=53944219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410698930.9A Active CN104876496B (zh) | 2014-11-28 | 2014-11-28 | 一种桥梁后张预应力孔道压浆料及其制备方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104876496B (zh) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102351485A (zh) * | 2011-07-08 | 2012-02-15 | 王小清 | 一种压浆料和一种压浆料的预混料及其制备方法 |
| CN102531502B (zh) * | 2012-03-02 | 2013-10-30 | 河南省交通科学技术研究院有限公司 | 一种后张法预应力混凝土孔道压浆剂及制备方法、压浆材料 |
| JP6023488B2 (ja) * | 2012-07-12 | 2016-11-09 | 宇部興産株式会社 | ペースト組成物 |
| CN103570307B (zh) * | 2012-07-25 | 2016-02-03 | 陕西通宇新材料有限公司 | 防腐阻锈型预应力孔道压浆料 |
| CN103435301B (zh) * | 2013-08-16 | 2015-12-09 | 武汉格瑞林建材科技股份有限公司 | 一种高流态微膨胀后张预应力孔道压浆剂及制备方法 |
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2014
- 2014-11-28 CN CN201410698930.9A patent/CN104876496B/zh active Active
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| Publication number | Publication date |
|---|---|
| CN104876496A (zh) | 2015-09-02 |
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| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Xigui Inventor after: Chen Yuhao Inventor after: Chen Yang Inventor after: Chen Wanli Inventor after: Lu Chaoyang Inventor after: Liu Meiping Inventor before: Chen Xigui Inventor before: Chen Yuhao |
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| CB03 | Change of inventor or designer information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200310 Address after: 200000 Building 1, No. 588, xupan Road, Xuhang Town, Jiading District, Shanghai Patentee after: Shanghai Baosheng New Building Materials Co., Ltd. Address before: Taizhou City, Zhejiang Province, 317000 coastal city Zhang Yang Lu Oriental Garden B-5 Patentee before: Chen Xigui |
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| TR01 | Transfer of patent right |