CN106120783B - 灌注桩桩底清渣补强工艺方法 - Google Patents
灌注桩桩底清渣补强工艺方法 Download PDFInfo
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- CN106120783B CN106120783B CN201610546910.9A CN201610546910A CN106120783B CN 106120783 B CN106120783 B CN 106120783B CN 201610546910 A CN201610546910 A CN 201610546910A CN 106120783 B CN106120783 B CN 106120783B
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- pile
- cinder
- water
- hole
- grouting
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- 238000000034 method Methods 0.000 title claims abstract description 66
- 230000002787 reinforcement Effects 0.000 title claims abstract description 30
- 239000002893 slag Substances 0.000 title claims abstract description 22
- 239000003818 cinder Substances 0.000 claims abstract description 65
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 61
- 238000004140 cleaning Methods 0.000 claims abstract description 51
- 239000013049 sediment Substances 0.000 claims abstract description 45
- 239000002002 slurry Substances 0.000 claims abstract description 21
- 238000012545 processing Methods 0.000 claims abstract description 11
- 238000011065 in-situ storage Methods 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims abstract description 6
- 239000011440 grout Substances 0.000 claims description 18
- 239000004568 cement Substances 0.000 claims description 13
- 238000007569 slipcasting Methods 0.000 claims description 12
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 238000011010 flushing procedure Methods 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 14
- 229920002472 Starch Polymers 0.000 abstract 1
- 235000019698 starch Nutrition 0.000 abstract 1
- 239000008107 starch Substances 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 11
- 239000010410 layer Substances 0.000 description 8
- 238000005553 drilling Methods 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000011083 cement mortar Substances 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 230000010412 perfusion Effects 0.000 description 5
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 230000002441 reversible effect Effects 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 241000208202 Linaceae Species 0.000 description 2
- 235000004431 Linum usitatissimum Nutrition 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 2
- 229910052925 anhydrite Inorganic materials 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000036571 hydration Effects 0.000 description 2
- 238000006703 hydration reaction Methods 0.000 description 2
- 238000010348 incorporation Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 206010020852 Hypertonia Diseases 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 239000011398 Portland cement Substances 0.000 description 1
- 206010044565 Tremor Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000003080 antimitotic agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000009189 diving Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000011799 hole material Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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- 238000002791 soaking Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
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- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 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
- E02D5/64—Repairing piles
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D13/00—Accessories for placing or removing piles or bulkheads, e.g. noise attenuating chambers
- E02D13/08—Removing obstacles
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 (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610546910.9A CN106120783B (zh) | 2016-07-11 | 2016-07-11 | 灌注桩桩底清渣补强工艺方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610546910.9A CN106120783B (zh) | 2016-07-11 | 2016-07-11 | 灌注桩桩底清渣补强工艺方法 |
Publications (2)
Publication Number | Publication Date |
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CN106120783A CN106120783A (zh) | 2016-11-16 |
CN106120783B true CN106120783B (zh) | 2018-10-26 |
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CN201610546910.9A Active CN106120783B (zh) | 2016-07-11 | 2016-07-11 | 灌注桩桩底清渣补强工艺方法 |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106836214B (zh) * | 2017-02-06 | 2018-11-06 | 深圳大学 | 旋挖灌注桩桩身塌孔或桩底沉渣质量缺陷处理的施工方法 |
CN106894417A (zh) * | 2017-04-11 | 2017-06-27 | 深圳市盛业地下工程有限公司 | 钻孔灌注桩夹层及沉渣清除与补强装置及施工方法 |
CN108104131B (zh) * | 2017-10-14 | 2020-02-21 | 乐清日盛建设有限公司 | 注浆清渣装置及其清除方法 |
CN109736313A (zh) * | 2019-01-03 | 2019-05-10 | 中国水利水电第十工程局有限公司 | 钻孔灌注端承桩利用取芯孔后注浆处理桩底沉渣工艺 |
CN109930605A (zh) * | 2019-02-25 | 2019-06-25 | 上海智平基础工程有限公司 | 一种桩基施工除沉渣的方法 |
CN110144894A (zh) * | 2019-05-16 | 2019-08-20 | 广州市鲁班建筑科技集团股份有限公司 | 一种桩端注浆微型钢管静压桩 |
CN111058767B (zh) * | 2019-12-06 | 2021-08-31 | 广东省基础工程集团有限公司 | 一种嵌岩钻孔灌注桩的施工方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102677655A (zh) * | 2012-05-12 | 2012-09-19 | 中国十七冶集团有限公司 | 大直径桩桩底虚尖压力注浆处理方法 |
JP5693520B2 (ja) * | 2012-05-28 | 2015-04-01 | 株式会社 水明グラウト | 鋼管矢板の継手内部における土砂の排出方法 |
CN103233693B (zh) * | 2013-05-08 | 2016-03-30 | 中铁隧道集团一处有限公司 | 钻孔桩桩基二次清孔装置及清孔方法 |
CN104196474B (zh) * | 2014-08-27 | 2016-09-21 | 中国地质大学(武汉) | 钻孔灌注桩临灌前气举清孔装置及其清孔方法 |
CN105649559B (zh) * | 2016-03-22 | 2017-12-15 | 中国五冶集团有限公司 | 一种用于清除成孔灌注桩孔底沉渣的装置及清除方法 |
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2016
- 2016-07-11 CN CN201610546910.9A patent/CN106120783B/zh active Active
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Address after: 510000 Guangdong city of Guangzhou province Yuexiu District Shuiyin Road No. 56 building 3 room 9BC-2 Applicant after: GUANGZHOU LUBAN CONSTRUCTION TECHNOLOGY GROUP CO.,LTD. Address before: 510000 Guangdong city of Guangzhou province Yuexiu District Shuiyin Road No. 56 building 3 room 9BC-2 Applicant before: GUANGZHOU LUBAN CONSTRUCTION GROUP Co.,Ltd. |
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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: Slag removal and reinforcement technology of cast-in-place pile bottom Effective date of registration: 20220124 Granted publication date: 20181026 Pledgee: Yuexiu sub branch of Bank of Guangzhou Co.,Ltd. Pledgor: GUANGZHOU LUBAN CONSTRUCTION TECHNOLOGY GROUP CO.,LTD. Registration number: Y2022980001013 |
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Date of cancellation: 20230208 Granted publication date: 20181026 Pledgee: Yuexiu sub branch of Bank of Guangzhou Co.,Ltd. Pledgor: GUANGZHOU LUBAN CONSTRUCTION TECHNOLOGY GROUP CO.,LTD. Registration number: Y2022980001013 |
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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: Slag removal and reinforcement technology at the bottom of cast-in-place pile Effective date of registration: 20230210 Granted publication date: 20181026 Pledgee: Yuexiu sub branch of Bank of Guangzhou Co.,Ltd. Pledgor: GUANGZHOU LUBAN CONSTRUCTION TECHNOLOGY GROUP CO.,LTD. Registration number: Y2023980032421 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
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Granted publication date: 20181026 Pledgee: Yuexiu sub branch of Bank of Guangzhou Co.,Ltd. Pledgor: GUANGZHOU LUBAN CONSTRUCTION TECHNOLOGY GROUP CO.,LTD. Registration number: Y2023980032421 |
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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: The method of slag cleaning and reinforcement at the bottom of cast-in-place pile Granted publication date: 20181026 Pledgee: Yuexiu sub branch of Bank of Guangzhou Co.,Ltd. Pledgor: GUANGZHOU LUBAN CONSTRUCTION TECHNOLOGY GROUP CO.,LTD. Registration number: Y2024980012126 |
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