CN110847157B - 一种混凝土灌桩桩头的自触发隔断装置 - Google Patents
一种混凝土灌桩桩头的自触发隔断装置 Download PDFInfo
- Publication number
- CN110847157B CN110847157B CN201911326177.XA CN201911326177A CN110847157B CN 110847157 B CN110847157 B CN 110847157B CN 201911326177 A CN201911326177 A CN 201911326177A CN 110847157 B CN110847157 B CN 110847157B
- Authority
- CN
- China
- Prior art keywords
- air bag
- triggering
- layer air
- pile head
- self
- 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
- 238000005192 partition Methods 0.000 title claims abstract description 29
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 20
- 239000010959 steel Substances 0.000 claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 238000007667 floating Methods 0.000 claims abstract description 15
- 239000004744 fabric Substances 0.000 claims abstract description 14
- 230000002787 reinforcement Effects 0.000 claims description 9
- 239000004677 Nylon Substances 0.000 claims description 7
- 229920001778 nylon Polymers 0.000 claims description 7
- 239000000835 fiber Substances 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005253 cladding Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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
- E02D5/223—Details of top sections of foundation piles
-
- 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)
- 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)
- Piles And Underground Anchors (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911326177.XA CN110847157B (zh) | 2019-12-20 | 2019-12-20 | 一种混凝土灌桩桩头的自触发隔断装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911326177.XA CN110847157B (zh) | 2019-12-20 | 2019-12-20 | 一种混凝土灌桩桩头的自触发隔断装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110847157A CN110847157A (zh) | 2020-02-28 |
CN110847157B true CN110847157B (zh) | 2024-08-27 |
Family
ID=69610054
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911326177.XA Active CN110847157B (zh) | 2019-12-20 | 2019-12-20 | 一种混凝土灌桩桩头的自触发隔断装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110847157B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111424664A (zh) * | 2020-04-17 | 2020-07-17 | 中铁九局集团第七工程有限公司 | 预断裂钻孔桩桩头去除施工工法 |
CN113202151B (zh) * | 2021-05-07 | 2024-02-27 | 湖南六建久华建设有限公司 | 一种超深空桩钻孔灌注桩桩顶标高精准测量设备 |
CN113622427B (zh) * | 2021-07-06 | 2023-03-28 | 中国二十冶集团有限公司 | 一种凿断桩头的辅助装置及凿断桩头的施工方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006037492A (ja) * | 2004-07-27 | 2006-02-09 | Takenaka Komuten Co Ltd | 場所打ちコンクリート杭の杭頭処理工法 |
CN202987955U (zh) * | 2012-12-14 | 2013-06-12 | 江苏光阳动力环保设备有限公司 | 一种容器内的自动排水装置 |
CN107672767A (zh) * | 2017-11-14 | 2018-02-09 | 济南大学 | 一种小型手环式快速充气救生装置 |
CN211713950U (zh) * | 2019-12-20 | 2020-10-20 | 中铁四局集团第二工程有限公司 | 一种混凝土灌桩桩头的自触发隔断装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000314132A (ja) * | 1999-04-28 | 2000-11-14 | Mitsuo Oyanagi | コンクリート杭の杭頭処理方法 |
CN204491620U (zh) * | 2015-03-03 | 2015-07-22 | 中铁十局集团建筑工程有限公司 | 钻孔桩超灌控制器 |
CN104859536B (zh) * | 2015-06-12 | 2017-01-04 | 胡浩 | 一种一键触发式自动充气示警气球 |
CN206015667U (zh) * | 2016-09-12 | 2017-03-15 | 武汉科技大学 | 一种钻孔灌注桩桩头预处理装置 |
CN207646739U (zh) * | 2017-08-02 | 2018-07-24 | 中铁建工集团有限公司 | 一种桩头超灌高度控制装置 |
-
2019
- 2019-12-20 CN CN201911326177.XA patent/CN110847157B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006037492A (ja) * | 2004-07-27 | 2006-02-09 | Takenaka Komuten Co Ltd | 場所打ちコンクリート杭の杭頭処理工法 |
CN202987955U (zh) * | 2012-12-14 | 2013-06-12 | 江苏光阳动力环保设备有限公司 | 一种容器内的自动排水装置 |
CN107672767A (zh) * | 2017-11-14 | 2018-02-09 | 济南大学 | 一种小型手环式快速充气救生装置 |
CN211713950U (zh) * | 2019-12-20 | 2020-10-20 | 中铁四局集团第二工程有限公司 | 一种混凝土灌桩桩头的自触发隔断装置 |
Also Published As
Publication number | Publication date |
---|---|
CN110847157A (zh) | 2020-02-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110847157B (zh) | 一种混凝土灌桩桩头的自触发隔断装置 | |
JP5078909B2 (ja) | 複合建設部材および作成方法 | |
CA2812941C (en) | Composite structural member | |
CN113585251B (zh) | 伞状扩大头预应力岩土锚固结构的灌注、预应力施工方法 | |
CN211713950U (zh) | 一种混凝土灌桩桩头的自触发隔断装置 | |
CN103114590A (zh) | 一种清除钻孔灌注桩钢护筒内壁泥浆的装置及其使用方法 | |
CN205712093U (zh) | 一种对土钉及锚杆进行加压注浆的气囊封堵装置 | |
CN108930542B (zh) | 一种轻型高强复合碳纤维约束混凝土拱架及施工方法 | |
CN210482054U (zh) | 一种预应力管道防堵塞装置 | |
CN217734397U (zh) | 后浇带混凝土充气式阻断器 | |
CN111502751B (zh) | 一种井下胶结充填用气囊式挡墙及施工方法 | |
CN220955720U (zh) | 矿山开采隔离气囊 | |
CN110093920B (zh) | 一种建筑工程用边坡加固锚杆 | |
CN216765856U (zh) | 高承压水地层全套管全回转止水咬合桩 | |
JP3926364B2 (ja) | 先端強化型場所打ち杭の施工法 | |
CN214219666U (zh) | 一种漏斗充填装置 | |
CN210288368U (zh) | 一种抗震型预应力高强混凝土管桩 | |
CN210368953U (zh) | 一种具有约束护套结构的全装配自扩式变直径钢筋笼 | |
CN217537913U (zh) | 一种防止节点处不同标号混凝土混浇的气囊装置 | |
CN113914902A (zh) | 一种适用特高水压的隧道帷幕注浆的预埋导向管组件及预埋方法 | |
CN112976307A (zh) | 一种混凝土搅拌装置 | |
CN116044073B (zh) | 一种预应力混凝土叠合楼板及其制备工艺 | |
CN219826182U (zh) | 分隔高低标号混凝土用的气囊 | |
CN112476782A (zh) | 混凝土拌合站存料砂仓布设方法、操作方法及其结构 | |
CN217107117U (zh) | 一种采矿用切割槽构筑结构 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
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: No.96, Wangjiang East Road, Baohe District, Hefei City, Anhui Province, 230041 Applicant after: CHINA TIESIJU CIVIL ENGINEERING GROUP Co.,Ltd. Applicant after: THE SECOND CONSTRUCTION CO., LTD. OF CTCE Group Address before: No.9, litanghe Road, Xiangcheng District, Suzhou City, Jiangsu Province Applicant before: THE SECOND CONSTRUCTION CO., LTD. OF CTCE Group Country or region before: China Applicant before: CHINA TIESIJU CIVIL ENGINEERING GROUP Co.,Ltd. |
|
CB02 | Change of applicant information | ||
GR01 | Patent grant | ||
GR01 | Patent grant |