CN116815738B - 一种基于micp的密实砂层护壁与引孔旋喷植桩的施工方法 - Google Patents
一种基于micp的密实砂层护壁与引孔旋喷植桩的施工方法Info
- Publication number
- CN116815738B CN116815738B CN202310802636.7A CN202310802636A CN116815738B CN 116815738 B CN116815738 B CN 116815738B CN 202310802636 A CN202310802636 A CN 202310802636A CN 116815738 B CN116815738 B CN 116815738B
- Authority
- CN
- China
- Prior art keywords
- pile
- micp
- sand layer
- slurry
- hole
- 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.)
- Active
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/11—Improving or preserving soil or rock, e.g. preserving permafrost soil by thermal, electrical or electro-chemical means
-
- 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
- E02D5/34—Concrete or concrete-like piles cast in position ; Apparatus for making same
- E02D5/46—Concrete or concrete-like piles cast in position ; Apparatus for making same making in situ by forcing bonding agents into gravel fillings or the soil
-
- 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
- E02D7/20—Placing by pressure or pulling power
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- Mining & Mineral Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Environmental & Geological Engineering (AREA)
- Soil Sciences (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
- Piles And Underground Anchors (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310802636.7A CN116815738B (zh) | 2023-07-03 | 2023-07-03 | 一种基于micp的密实砂层护壁与引孔旋喷植桩的施工方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310802636.7A CN116815738B (zh) | 2023-07-03 | 2023-07-03 | 一种基于micp的密实砂层护壁与引孔旋喷植桩的施工方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116815738A CN116815738A (zh) | 2023-09-29 |
| CN116815738B true CN116815738B (zh) | 2025-12-30 |
Family
ID=88116390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310802636.7A Active CN116815738B (zh) | 2023-07-03 | 2023-07-03 | 一种基于micp的密实砂层护壁与引孔旋喷植桩的施工方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116815738B (zh) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101929158A (zh) * | 2010-09-13 | 2010-12-29 | 天津天一建设集团有限公司 | 静压桩高压旋喷引孔施工方法 |
| CN206090520U (zh) * | 2015-12-08 | 2017-04-12 | 南京林业大学 | 一种微生物固土护壁钻孔灌注桩 |
| CN113774897A (zh) * | 2021-10-22 | 2021-12-10 | 西安建筑科技大学 | 一种MICP低pH值混合注浆固化砂土的方法 |
| CN115748673A (zh) * | 2022-12-28 | 2023-03-07 | 中国新兴建筑工程有限责任公司 | 基于砂层引孔的泥浆护壁式预制管桩施工方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10125303B2 (en) * | 2015-07-31 | 2018-11-13 | Baker Hughes, A Ge Company, Llc | Compositions and methods for cementing a wellbore using microbes or enzymes |
| CN115247420A (zh) * | 2022-09-02 | 2022-10-28 | 浙江大学 | 一种基于预制生物浆的钙质砂micp桩及其施工方法 |
-
2023
- 2023-07-03 CN CN202310802636.7A patent/CN116815738B/zh active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101929158A (zh) * | 2010-09-13 | 2010-12-29 | 天津天一建设集团有限公司 | 静压桩高压旋喷引孔施工方法 |
| CN206090520U (zh) * | 2015-12-08 | 2017-04-12 | 南京林业大学 | 一种微生物固土护壁钻孔灌注桩 |
| CN113774897A (zh) * | 2021-10-22 | 2021-12-10 | 西安建筑科技大学 | 一种MICP低pH值混合注浆固化砂土的方法 |
| CN115748673A (zh) * | 2022-12-28 | 2023-03-07 | 中国新兴建筑工程有限责任公司 | 基于砂层引孔的泥浆护壁式预制管桩施工方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116815738A (zh) | 2023-09-29 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Country or region after: China Address after: 213000 No.10, muchu Road, Zhonglou District, Changzhou City, Jiangsu Province Applicant after: Joint Inspection (Jiangsu) Technology Co.,Ltd. Applicant after: Zhongwei Jianyan (Jiangsu) Design Co.,Ltd. Address before: No.10 Mucha Road, Zhonglou District, Changzhou City, Jiangsu Province Applicant before: CHANGZHOU ARCHITECTUAL RESEARCH INSTITUTE GROUP Co.,Ltd. Country or region before: China Applicant before: Zhongwei Jianyan (Jiangsu) Design Co.,Ltd. |
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| GR01 | Patent grant |