CN112695757A - 超缓凝混凝土咬合桩套管钻机套筒 - Google Patents
超缓凝混凝土咬合桩套管钻机套筒 Download PDFInfo
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- CN112695757A CN112695757A CN202011645099.2A CN202011645099A CN112695757A CN 112695757 A CN112695757 A CN 112695757A CN 202011645099 A CN202011645099 A CN 202011645099A CN 112695757 A CN112695757 A CN 112695757A
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- Prior art keywords
- fixedly connected
- barrel
- pile
- cylinder
- rotating shaft
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D9/00—Removing sheet piles bulkheads, piles, mould-pipes or other moulds or parts thereof
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- Engineering & Computer Science (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)
- Structural Engineering (AREA)
- Earth Drilling (AREA)
Abstract
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Claims (5)
Priority Applications (1)
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CN202011645099.2A CN112695757B (zh) | 2020-12-21 | 2020-12-21 | 超缓凝混凝土咬合桩套管钻机套筒 |
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CN202011645099.2A CN112695757B (zh) | 2020-12-21 | 2020-12-21 | 超缓凝混凝土咬合桩套管钻机套筒 |
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CN112695757A true CN112695757A (zh) | 2021-04-23 |
CN112695757B CN112695757B (zh) | 2022-05-10 |
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CN202011645099.2A Active CN112695757B (zh) | 2020-12-21 | 2020-12-21 | 超缓凝混凝土咬合桩套管钻机套筒 |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2466572A2 (fr) * | 1979-10-05 | 1981-04-10 | Labrue Jean Marie | Tariere creuse a double tube concentrique pour le forage en vue du moulage de pieux en beton |
CN104005409A (zh) * | 2014-06-09 | 2014-08-27 | 福建永强岩土股份有限公司 | 大直径空腔长螺旋薄壁灌注桩桩套管及成桩施工方法 |
CN104110033A (zh) * | 2014-07-29 | 2014-10-22 | 福建永强岩土股份有限公司 | 空腔长螺旋薄壁灌注桩桩套管 |
CN104110032A (zh) * | 2014-07-29 | 2014-10-22 | 福建永强岩土股份有限公司 | 大直径空腔长螺旋薄壁灌注桩桩套管 |
CN110130836A (zh) * | 2019-06-06 | 2019-08-16 | 江苏鸿基水源科技股份有限公司 | 一种现浇水泥土复合地基用双管螺旋钻头及其施工方法 |
CN110529041A (zh) * | 2019-07-22 | 2019-12-03 | 中建三局集团有限公司 | 一种用于倾斜桩成孔的自取土式双层全套管及其施工方法 |
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2020
- 2020-12-21 CN CN202011645099.2A patent/CN112695757B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2466572A2 (fr) * | 1979-10-05 | 1981-04-10 | Labrue Jean Marie | Tariere creuse a double tube concentrique pour le forage en vue du moulage de pieux en beton |
CN104005409A (zh) * | 2014-06-09 | 2014-08-27 | 福建永强岩土股份有限公司 | 大直径空腔长螺旋薄壁灌注桩桩套管及成桩施工方法 |
CN104110033A (zh) * | 2014-07-29 | 2014-10-22 | 福建永强岩土股份有限公司 | 空腔长螺旋薄壁灌注桩桩套管 |
CN104110032A (zh) * | 2014-07-29 | 2014-10-22 | 福建永强岩土股份有限公司 | 大直径空腔长螺旋薄壁灌注桩桩套管 |
CN110130836A (zh) * | 2019-06-06 | 2019-08-16 | 江苏鸿基水源科技股份有限公司 | 一种现浇水泥土复合地基用双管螺旋钻头及其施工方法 |
CN110529041A (zh) * | 2019-07-22 | 2019-12-03 | 中建三局集团有限公司 | 一种用于倾斜桩成孔的自取土式双层全套管及其施工方法 |
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CN112695757B (zh) | 2022-05-10 |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
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TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20220420 Address after: 445300 No. 486 Yandun Avenue, Zhiyang community, Yezhou Town, Jianshi County, Enshi Tujia and Miao Autonomous Prefecture, Hubei Province Applicant after: Jianshi Jielong Industry and Trade Co.,Ltd. Address before: 402260 building F, dechenggangwan, Degan Town, Jiangjin District, Chongqing Applicant before: Pu He |
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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: Ultra slow setting concrete interlocking pile casing drilling machine sleeve Effective date of registration: 20230821 Granted publication date: 20220510 Pledgee: China Postal Savings Bank Co.,Ltd. Jianshi County Branch Pledgor: Jianshi Jielong Industry and Trade Co.,Ltd. Registration number: Y2023980052917 |