CN108867635A - 一种预应力钢管混凝土管桩 - Google Patents
一种预应力钢管混凝土管桩 Download PDFInfo
- Publication number
- CN108867635A CN108867635A CN201811087429.3A CN201811087429A CN108867635A CN 108867635 A CN108867635 A CN 108867635A CN 201811087429 A CN201811087429 A CN 201811087429A CN 108867635 A CN108867635 A CN 108867635A
- Authority
- CN
- China
- Prior art keywords
- connector sleeve
- sealing mechanism
- main body
- fixed
- steel pipe
- 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.)
- Granted
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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
- E02D5/58—Prestressed concrete piles
Abstract
Description
Claims (8)
Priority Applications (1)
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CN201811087429.3A CN108867635B (zh) | 2018-09-18 | 2018-09-18 | 一种预应力钢管混凝土管桩 |
Applications Claiming Priority (1)
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CN201811087429.3A CN108867635B (zh) | 2018-09-18 | 2018-09-18 | 一种预应力钢管混凝土管桩 |
Publications (2)
Publication Number | Publication Date |
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CN108867635A true CN108867635A (zh) | 2018-11-23 |
CN108867635B CN108867635B (zh) | 2020-07-07 |
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CN201811087429.3A Active CN108867635B (zh) | 2018-09-18 | 2018-09-18 | 一种预应力钢管混凝土管桩 |
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CN (1) | CN108867635B (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203855960U (zh) * | 2014-03-19 | 2014-10-01 | 江苏弘发建设工程有限公司 | 用于预应力砼管桩的桩顶防泥桩帽 |
CN104652421A (zh) * | 2015-02-16 | 2015-05-27 | 济南轨道交通集团有限公司 | 一种预制圆管桩及连接方法 |
CN205369237U (zh) * | 2015-12-31 | 2016-07-06 | 山东科技大学 | 预应力管桩接头 |
KR20170138817A (ko) * | 2016-06-08 | 2017-12-18 | 한국건설기술연구원 | 튜브형 연결부재를 이용한 phc말뚝의 무용접 연결구조 및 연결시공방법 |
CN207685822U (zh) * | 2017-12-11 | 2018-08-03 | 安徽上能管桩混凝土有限公司 | 一种新型防渗水混凝土预制管桩 |
-
2018
- 2018-09-18 CN CN201811087429.3A patent/CN108867635B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203855960U (zh) * | 2014-03-19 | 2014-10-01 | 江苏弘发建设工程有限公司 | 用于预应力砼管桩的桩顶防泥桩帽 |
CN104652421A (zh) * | 2015-02-16 | 2015-05-27 | 济南轨道交通集团有限公司 | 一种预制圆管桩及连接方法 |
CN205369237U (zh) * | 2015-12-31 | 2016-07-06 | 山东科技大学 | 预应力管桩接头 |
KR20170138817A (ko) * | 2016-06-08 | 2017-12-18 | 한국건설기술연구원 | 튜브형 연결부재를 이용한 phc말뚝의 무용접 연결구조 및 연결시공방법 |
CN207685822U (zh) * | 2017-12-11 | 2018-08-03 | 安徽上能管桩混凝土有限公司 | 一种新型防渗水混凝土预制管桩 |
Also Published As
Publication number | Publication date |
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CN108867635B (zh) | 2020-07-07 |
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Legal Events
Date | Code | Title | Description |
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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 | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200610 Address after: 314100 No. 111, Canbo Road, dry kiln town, Jiashan County, Jiaxing, Zhejiang Applicant after: Zhejiang Zhengda pipe pile Co.,Ltd. Address before: 610041 Southwest Jiaotong University, West Park of Chengdu High-tech Zone, Sichuan Province Applicant before: Zhao Wenfu |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Prestressed concrete filled steel tube pile Effective date of registration: 20211025 Granted publication date: 20200707 Pledgee: Zhejiang Jiashan Rural Commercial Bank Co.,Ltd. Shangcheng sub branch Pledgor: Zhejiang Zhengda pipe pile Co.,Ltd. Registration number: Y2021980011251 |