CN110258584B - 基坑边坡土钉管墙围护结构与施工方法 - Google Patents
基坑边坡土钉管墙围护结构与施工方法 Download PDFInfo
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- CN110258584B CN110258584B CN201910541024.0A CN201910541024A CN110258584B CN 110258584 B CN110258584 B CN 110258584B CN 201910541024 A CN201910541024 A CN 201910541024A CN 110258584 B CN110258584 B CN 110258584B
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- Prior art keywords
- soil
- water
- soil nail
- pipe
- foundation pit
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- 239000002689 soil Substances 0.000 title claims abstract description 266
- 238000010276 construction Methods 0.000 title claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 92
- 238000003780 insertion Methods 0.000 claims abstract description 26
- 230000037431 insertion Effects 0.000 claims abstract description 26
- 238000005086 pumping Methods 0.000 claims abstract description 23
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 22
- 239000010959 steel Substances 0.000 claims abstract description 22
- 238000002347 injection Methods 0.000 claims description 10
- 239000007924 injection Substances 0.000 claims description 10
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 239000002002 slurry Substances 0.000 claims description 6
- 238000005507 spraying Methods 0.000 claims description 6
- 239000003657 drainage water Substances 0.000 claims description 5
- 230000009467 reduction Effects 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims description 2
- 239000011378 shotcrete Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 10
- 239000004568 cement Substances 0.000 description 8
- 238000009412 basement excavation Methods 0.000 description 5
- 239000003673 groundwater Substances 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 238000004873 anchoring Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 238000009435 building construction Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000000476 body water Anatomy 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000000243 solution 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
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/02—Foundation pits
- E02D17/04—Bordering surfacing or stiffening the sides of foundation pits
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
- E02D17/207—Securing of slopes or inclines with means incorporating sheet piles or piles
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D19/00—Keeping dry foundation sites or other areas in the ground
- E02D19/06—Restraining of underground water
- E02D19/10—Restraining of underground water by lowering level of ground water
-
- 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
- E02D5/74—Means for anchoring structural elements or bulkheads
- E02D5/76—Anchorings for bulkheads or sections thereof in as much as specially adapted therefor
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910541024.0A CN110258584B (zh) | 2019-06-20 | 2019-06-20 | 基坑边坡土钉管墙围护结构与施工方法 |
Applications Claiming Priority (1)
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CN201910541024.0A CN110258584B (zh) | 2019-06-20 | 2019-06-20 | 基坑边坡土钉管墙围护结构与施工方法 |
Publications (2)
Publication Number | Publication Date |
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CN110258584A CN110258584A (zh) | 2019-09-20 |
CN110258584B true CN110258584B (zh) | 2024-01-30 |
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Family Applications (1)
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CN201910541024.0A Active CN110258584B (zh) | 2019-06-20 | 2019-06-20 | 基坑边坡土钉管墙围护结构与施工方法 |
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CN (1) | CN110258584B (zh) |
Families Citing this family (1)
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CN114855813B (zh) * | 2022-04-25 | 2023-01-10 | 唐山学院 | 一种基坑上层滞水降水坡面支护装置及施工方法 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104213564A (zh) * | 2014-09-04 | 2014-12-17 | 中建四局第六建筑工程有限公司 | 一种基坑边坡支护结构及施工方法 |
CN204080822U (zh) * | 2014-09-04 | 2015-01-07 | 中建四局第六建筑工程有限公司 | 一种基坑边坡支护结构 |
CN206220103U (zh) * | 2016-11-29 | 2017-06-06 | 常熟理工学院 | 一种带柱状冻土锚固头的复合土钉墙 |
CN206220104U (zh) * | 2016-11-29 | 2017-06-06 | 常熟理工学院 | 一种冻土帷幕复合土钉墙支护结构体系 |
CN109137928A (zh) * | 2018-08-22 | 2019-01-04 | 中国冶集团有限公司 | 一种基坑挡土板支护、止水结构及其施工方法 |
CN109610486A (zh) * | 2018-12-17 | 2019-04-12 | 中冶天工集团有限公司 | 一种高边坡透水夹层疏水方法 |
CN109736334A (zh) * | 2019-01-05 | 2019-05-10 | 中国建筑第二工程局有限公司 | 一种湿陷性黄土边坡支护施工装置及方法 |
CN109881694A (zh) * | 2019-04-04 | 2019-06-14 | 中铁十一局集团城市轨道工程有限公司 | 一种针对基坑基底涌水涌砂进行封堵的施工结构及方法 |
CN210395369U (zh) * | 2019-06-20 | 2020-04-24 | 中国建筑第八工程局有限公司 | 基坑边坡土钉管墙围护结构 |
-
2019
- 2019-06-20 CN CN201910541024.0A patent/CN110258584B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104213564A (zh) * | 2014-09-04 | 2014-12-17 | 中建四局第六建筑工程有限公司 | 一种基坑边坡支护结构及施工方法 |
CN204080822U (zh) * | 2014-09-04 | 2015-01-07 | 中建四局第六建筑工程有限公司 | 一种基坑边坡支护结构 |
CN206220103U (zh) * | 2016-11-29 | 2017-06-06 | 常熟理工学院 | 一种带柱状冻土锚固头的复合土钉墙 |
CN206220104U (zh) * | 2016-11-29 | 2017-06-06 | 常熟理工学院 | 一种冻土帷幕复合土钉墙支护结构体系 |
CN109137928A (zh) * | 2018-08-22 | 2019-01-04 | 中国冶集团有限公司 | 一种基坑挡土板支护、止水结构及其施工方法 |
CN109610486A (zh) * | 2018-12-17 | 2019-04-12 | 中冶天工集团有限公司 | 一种高边坡透水夹层疏水方法 |
CN109736334A (zh) * | 2019-01-05 | 2019-05-10 | 中国建筑第二工程局有限公司 | 一种湿陷性黄土边坡支护施工装置及方法 |
CN109881694A (zh) * | 2019-04-04 | 2019-06-14 | 中铁十一局集团城市轨道工程有限公司 | 一种针对基坑基底涌水涌砂进行封堵的施工结构及方法 |
CN210395369U (zh) * | 2019-06-20 | 2020-04-24 | 中国建筑第八工程局有限公司 | 基坑边坡土钉管墙围护结构 |
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Effective date of registration: 20200603 Address after: 201306 building C, No. 888, Huanhu West 2nd Road, Lingang New Area, China (Shanghai) pilot Free Trade Zone, Pudong New Area, Shanghai Applicant after: China Construction Eighth Engineering Bureau Technology Construction Co.,Ltd. Address before: 200122 Shanghai, China (Shanghai) free trade zone, Century Avenue, No. 27, layer 1568, layer Applicant before: CHINA CONSTRUCTION EIGHTH ENGINEERING DIVISION Co.,Ltd. |
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Effective date of registration: 20240725 Address after: T-75, 1st Floor, Building 2, No. 88 Qin'an Street, Xiaokunshan Town, Songjiang District, Shanghai, 201614 Patentee after: China Construction Future Intelligent Manufacturing Technology (Shanghai) Co.,Ltd. Country or region after: China Address before: 201306 building C, No. 888, Huanhu West 2nd Road, Lingang New District, China (Shanghai) pilot Free Trade Zone, Pudong New Area, Shanghai Patentee before: China Construction Eighth Engineering Bureau Technology Construction Co.,Ltd. Country or region before: China |