CN105780762B - 免凿除桩头施工方法 - Google Patents
免凿除桩头施工方法 Download PDFInfo
- Publication number
- CN105780762B CN105780762B CN201610134110.6A CN201610134110A CN105780762B CN 105780762 B CN105780762 B CN 105780762B CN 201610134110 A CN201610134110 A CN 201610134110A CN 105780762 B CN105780762 B CN 105780762B
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- CN
- China
- Prior art keywords
- pile
- suspension rod
- strength
- stirring
- pile head
- 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.)
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- 238000010276 construction Methods 0.000 title claims abstract description 39
- 238000003756 stirring Methods 0.000 claims abstract description 50
- 239000000725 suspension Substances 0.000 claims abstract description 47
- 238000012360 testing method Methods 0.000 claims abstract description 31
- 239000002002 slurry Substances 0.000 claims abstract description 30
- 238000007667 floating Methods 0.000 claims abstract description 23
- 239000012779 reinforcing material Substances 0.000 claims abstract description 22
- 238000000034 method Methods 0.000 claims abstract description 15
- 238000005070 sampling Methods 0.000 claims abstract description 10
- 238000005553 drilling Methods 0.000 claims abstract description 6
- 238000011065 in-situ storage Methods 0.000 claims abstract description 6
- 238000004140 cleaning Methods 0.000 claims abstract description 4
- 239000004568 cement Substances 0.000 claims description 34
- 239000000203 mixture Substances 0.000 claims description 24
- 239000003292 glue Substances 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 229910021487 silica fume Inorganic materials 0.000 claims description 13
- 238000013461 design Methods 0.000 claims description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 11
- 239000004576 sand Substances 0.000 claims description 11
- 239000004575 stone Substances 0.000 claims description 9
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 3
- 238000011049 filling Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000877 morphologic effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Images
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
- E02D5/34—Concrete or concrete-like piles cast in position ; Apparatus for making same
- E02D5/36—Concrete or concrete-like piles cast in position ; Apparatus for making same making without use of mouldpipes or other moulds
-
- 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
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 (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610134110.6A CN105780762B (zh) | 2016-03-09 | 2016-03-09 | 免凿除桩头施工方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610134110.6A CN105780762B (zh) | 2016-03-09 | 2016-03-09 | 免凿除桩头施工方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105780762A CN105780762A (zh) | 2016-07-20 |
CN105780762B true CN105780762B (zh) | 2020-06-05 |
Family
ID=56387951
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610134110.6A Active CN105780762B (zh) | 2016-03-09 | 2016-03-09 | 免凿除桩头施工方法 |
Country Status (1)
Country | Link |
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CN (1) | CN105780762B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110565640B (zh) * | 2019-09-05 | 2024-03-22 | 中建八局第一建设有限公司 | 一种钻孔灌注桩桩头搅拌破碎装置 |
CN111910622A (zh) * | 2020-07-13 | 2020-11-10 | 毕竞东 | 一种无桩头钻孔灌注桩施工方法 |
CN112160322A (zh) * | 2020-09-11 | 2021-01-01 | 山西省交通科技研发有限公司 | 一种混凝土灌注桩桩头软化处理方法 |
CN113322962A (zh) * | 2021-05-19 | 2021-08-31 | 广东省建筑工程集团有限公司 | 一种灌注桩桩头浮浆处理的施工方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0347315A (ja) * | 1989-07-14 | 1991-02-28 | Taisei Corp | 場所打コンクリート杭の杭頭処理法 |
CN103485343A (zh) * | 2013-09-03 | 2014-01-01 | 深圳市金世纪工程实业有限公司 | 灌注桩桩头处理方法 |
CN103774645A (zh) * | 2014-01-15 | 2014-05-07 | 西安建筑科技大学 | 一种水泥土和混凝土组合材料桩及其施工方法 |
CN104294821A (zh) * | 2014-09-30 | 2015-01-21 | 杭州江润科技有限公司 | 一种约束增强水泥土桩成桩方法 |
CN104591644A (zh) * | 2014-12-25 | 2015-05-06 | 东南大学 | 一种高强高韧建筑方桩及其制备方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4327639B2 (ja) * | 2004-03-26 | 2009-09-09 | 株式会社奥村組 | 場所打ちコンクリート杭の造成方法 |
CN101475346A (zh) * | 2009-01-13 | 2009-07-08 | 广州市市政集团有限公司 | 可采用直升导管法灌注的无粗骨料塑性砼 |
CN101696104B (zh) * | 2009-10-23 | 2012-07-18 | 张超 | 一种防渗水水泥 |
CN203303863U (zh) * | 2013-06-17 | 2013-11-27 | 成都市新都永通机械厂 | 一种高速分散机 |
-
2016
- 2016-03-09 CN CN201610134110.6A patent/CN105780762B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0347315A (ja) * | 1989-07-14 | 1991-02-28 | Taisei Corp | 場所打コンクリート杭の杭頭処理法 |
CN103485343A (zh) * | 2013-09-03 | 2014-01-01 | 深圳市金世纪工程实业有限公司 | 灌注桩桩头处理方法 |
CN103774645A (zh) * | 2014-01-15 | 2014-05-07 | 西安建筑科技大学 | 一种水泥土和混凝土组合材料桩及其施工方法 |
CN104294821A (zh) * | 2014-09-30 | 2015-01-21 | 杭州江润科技有限公司 | 一种约束增强水泥土桩成桩方法 |
CN104591644A (zh) * | 2014-12-25 | 2015-05-06 | 东南大学 | 一种高强高韧建筑方桩及其制备方法 |
Also Published As
Publication number | Publication date |
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CN105780762A (zh) | 2016-07-20 |
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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: Construction method of pile head without chiseling Effective date of registration: 20200914 Granted publication date: 20200605 Pledgee: Agricultural Bank of China Limited Xianju County sub branch Pledgor: UNIJES GROUP Co.,Ltd. Registration number: Y2020330000704 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210724 Granted publication date: 20200605 Pledgee: Agricultural Bank of China Limited Xianju County sub branch Pledgor: UNIJES GROUP Co.,Ltd. Registration number: Y2020330000704 |
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PC01 | Cancellation 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: Construction method of chisel free pile head Effective date of registration: 20210724 Granted publication date: 20200605 Pledgee: Agricultural Bank of China Limited Xianju County sub branch Pledgor: UNIJES GROUP Co.,Ltd. Registration number: Y2021330000978 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221216 Granted publication date: 20200605 Pledgee: Agricultural Bank of China Limited Xianju County sub branch Pledgor: UNIJES GROUP Co.,Ltd. Registration number: Y2021330000978 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |