CN109457701A - 一种铁路路基铺设用水泥土挤密桩桩头的切除装置 - Google Patents
一种铁路路基铺设用水泥土挤密桩桩头的切除装置 Download PDFInfo
- Publication number
- CN109457701A CN109457701A CN201811607721.3A CN201811607721A CN109457701A CN 109457701 A CN109457701 A CN 109457701A CN 201811607721 A CN201811607721 A CN 201811607721A CN 109457701 A CN109457701 A CN 109457701A
- Authority
- CN
- China
- Prior art keywords
- cement
- soil compaction
- upright bar
- saw blade
- excising
- 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
Links
- 239000002689 soil Substances 0.000 title claims abstract description 42
- 238000005056 compaction Methods 0.000 title claims abstract description 39
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 14
- 210000000515 tooth Anatomy 0.000 claims description 11
- 125000004122 cyclic group Chemical group 0.000 claims description 10
- 238000010276 construction Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 239000004568 cement Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000002271 resection Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- 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)
- Piles And Underground Anchors (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811607721.3A CN109457701B (zh) | 2018-12-27 | 2018-12-27 | 一种铁路路基铺设用水泥土挤密桩桩头的切除装置 |
Applications Claiming Priority (1)
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CN201811607721.3A CN109457701B (zh) | 2018-12-27 | 2018-12-27 | 一种铁路路基铺设用水泥土挤密桩桩头的切除装置 |
Publications (2)
Publication Number | Publication Date |
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CN109457701A true CN109457701A (zh) | 2019-03-12 |
CN109457701B CN109457701B (zh) | 2024-03-15 |
Family
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Family Applications (1)
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CN201811607721.3A Active CN109457701B (zh) | 2018-12-27 | 2018-12-27 | 一种铁路路基铺设用水泥土挤密桩桩头的切除装置 |
Country Status (1)
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CN (1) | CN109457701B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110847172A (zh) * | 2019-10-31 | 2020-02-28 | 安徽建筑大学 | 一种截除未凝固水泥混凝土桩头的多环多孔施工装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202039367U (zh) * | 2011-04-29 | 2011-11-16 | 中铁十九局集团第一工程有限公司 | 一种混凝土桩的桩头破除设备 |
CN106958245A (zh) * | 2017-04-07 | 2017-07-18 | 中交二公局第工程有限公司 | 快速破除混凝土桩头的结构及方法 |
JP2018096194A (ja) * | 2016-12-15 | 2018-06-21 | パイルフォーラム株式会社 | 杭頭処理工法および杭頭処理構造ならびに同構造に用いるアンカー部材付き鋼製円筒状部材 |
CN209277155U (zh) * | 2018-12-27 | 2019-08-20 | 中铁七局集团有限公司 | 一种铁路路基铺设用水泥土挤密桩桩头的切除装置 |
-
2018
- 2018-12-27 CN CN201811607721.3A patent/CN109457701B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202039367U (zh) * | 2011-04-29 | 2011-11-16 | 中铁十九局集团第一工程有限公司 | 一种混凝土桩的桩头破除设备 |
JP2018096194A (ja) * | 2016-12-15 | 2018-06-21 | パイルフォーラム株式会社 | 杭頭処理工法および杭頭処理構造ならびに同構造に用いるアンカー部材付き鋼製円筒状部材 |
CN106958245A (zh) * | 2017-04-07 | 2017-07-18 | 中交二公局第工程有限公司 | 快速破除混凝土桩头的结构及方法 |
CN209277155U (zh) * | 2018-12-27 | 2019-08-20 | 中铁七局集团有限公司 | 一种铁路路基铺设用水泥土挤密桩桩头的切除装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110847172A (zh) * | 2019-10-31 | 2020-02-28 | 安徽建筑大学 | 一种截除未凝固水泥混凝土桩头的多环多孔施工装置 |
CN110847172B (zh) * | 2019-10-31 | 2021-06-29 | 安徽建筑大学 | 一种截除未凝固水泥混凝土桩头的多环多孔施工装置 |
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CN109457701B (zh) | 2024-03-15 |
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Effective date of registration: 20240206 Address after: 450016 no.1225 Haihang East Road, Guancheng Hui District, Zhengzhou City, Henan Province Applicant after: CHINA RAILWAY SEVENTH GROUP Co.,Ltd. Country or region after: China Applicant after: Guangzhou Engineering Co.,Ltd. Address before: 450016 no.1225 Haihang East Road, Guancheng Hui District, Zhengzhou City, Henan Province Applicant before: CHINA RAILWAY SEVENTH GROUP Co.,Ltd. Country or region before: China Applicant before: THE FIRST ENGINEERING CORP., 1ST OF CHINA RAILWAY SEVENTH Group |
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