CN112095580B - 一种受氯离子腐蚀的地区的预制桩以及预制桩的制备方法和消减预制桩负摩阻力施工方法 - Google Patents
一种受氯离子腐蚀的地区的预制桩以及预制桩的制备方法和消减预制桩负摩阻力施工方法 Download PDFInfo
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- CN112095580B CN112095580B CN202010818154.7A CN202010818154A CN112095580B CN 112095580 B CN112095580 B CN 112095580B CN 202010818154 A CN202010818154 A CN 202010818154A CN 112095580 B CN112095580 B CN 112095580B
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- China
- Prior art keywords
- precast pile
- pile
- steel sleeve
- epoxy resin
- neutral point
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 title claims abstract description 30
- 238000010276 construction Methods 0.000 title claims description 20
- 238000002360 preparation method Methods 0.000 title claims description 9
- 239000003973 paint Substances 0.000 claims abstract description 36
- 239000003822 epoxy resin Substances 0.000 claims abstract description 29
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 29
- 230000007935 neutral effect Effects 0.000 claims abstract description 26
- 239000004593 Epoxy Substances 0.000 claims abstract description 19
- 238000005096 rolling process Methods 0.000 claims abstract description 18
- 239000004576 sand Substances 0.000 claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 79
- 239000010959 steel Substances 0.000 claims description 79
- 239000011248 coating agent Substances 0.000 claims description 22
- 238000000576 coating method Methods 0.000 claims description 22
- 239000010426 asphalt Substances 0.000 claims description 18
- 230000001680 brushing effect Effects 0.000 claims description 18
- 239000003245 coal Substances 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 14
- 239000002689 soil Substances 0.000 claims description 13
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 claims description 2
- 239000003085 diluting agent Substances 0.000 claims description 2
- 238000005553 drilling Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- 238000005498 polishing Methods 0.000 claims description 2
- 238000003756 stirring Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims description 2
- 239000011280 coal tar Substances 0.000 abstract description 2
- 230000007797 corrosion Effects 0.000 description 7
- 238000005260 corrosion Methods 0.000 description 7
- 230000001681 protective effect Effects 0.000 description 6
- 238000007596 consolidation process Methods 0.000 description 4
- 230000007774 longterm Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 239000003653 coastal water Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011294 coal tar pitch Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005370 electroosmosis Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000011372 high-strength concrete Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/24—Prefabricated piles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/04—Apparatus or processes for treating or working the shaped or preshaped articles for coating or applying engobing layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/22—Apparatus or processes for treating or working the shaped or preshaped articles for cleaning
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D7/00—Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Piles And Underground Anchors (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010818154.7A CN112095580B (zh) | 2020-08-14 | 2020-08-14 | 一种受氯离子腐蚀的地区的预制桩以及预制桩的制备方法和消减预制桩负摩阻力施工方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010818154.7A CN112095580B (zh) | 2020-08-14 | 2020-08-14 | 一种受氯离子腐蚀的地区的预制桩以及预制桩的制备方法和消减预制桩负摩阻力施工方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112095580A CN112095580A (zh) | 2020-12-18 |
CN112095580B true CN112095580B (zh) | 2022-05-03 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202010818154.7A Active CN112095580B (zh) | 2020-08-14 | 2020-08-14 | 一种受氯离子腐蚀的地区的预制桩以及预制桩的制备方法和消减预制桩负摩阻力施工方法 |
Country Status (1)
Country | Link |
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CN (1) | CN112095580B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112695744A (zh) * | 2021-01-26 | 2021-04-23 | 温州大学 | 一种管桩接桩设备及其施工方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002097633A (ja) * | 2000-09-22 | 2002-04-02 | Nippon Steel Corp | 埋設杭および埋設装置並びに埋設杭の施工方法 |
CN104695433A (zh) * | 2015-03-16 | 2015-06-10 | 中船第九设计研究院工程有限公司 | 一种砂性地基中沥青涂层桩的施工方法 |
CN209040117U (zh) * | 2018-10-16 | 2019-06-28 | 山东科技大学 | 一种预制可拼接防腐蚀钢套筒挤土钻入桩 |
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2020
- 2020-08-14 CN CN202010818154.7A patent/CN112095580B/zh active Active
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CN112095580A (zh) | 2020-12-18 |
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EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20201218 Assignee: ZHEJIANG ZHONGWEI CONSTRUCTION ENGINEERING DESIGN Co.,Ltd. Assignor: Wenzhou University Contract record no.: X2022330000815 Denomination of invention: Precast pile in chloride corrosion area and its preparation method and construction method for reducing negative friction of precast pile Granted publication date: 20220503 License type: Common License Record date: 20221222 |
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EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20201218 Assignee: Zhejiang Yidong Engineering Technology Co.,Ltd. Assignor: Wenzhou University Contract record no.: X2024330000118 Denomination of invention: A method for preparing prefabricated piles and reducing negative friction resistance of prefabricated piles in areas corroded by chloride ions Granted publication date: 20220503 License type: Common License Record date: 20240614 |
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