CN114411756A - 一种富水砂层地铁车站明挖基坑无降水施工方法及施工装置 - Google Patents
一种富水砂层地铁车站明挖基坑无降水施工方法及施工装置 Download PDFInfo
- Publication number
- CN114411756A CN114411756A CN202210062709.9A CN202210062709A CN114411756A CN 114411756 A CN114411756 A CN 114411756A CN 202210062709 A CN202210062709 A CN 202210062709A CN 114411756 A CN114411756 A CN 114411756A
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- Prior art keywords
- foundation pit
- construction
- water
- steel
- excavating
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 89
- 238000010276 construction Methods 0.000 title claims abstract description 82
- 238000009412 basement excavation Methods 0.000 title claims abstract description 42
- 239000004576 sand Substances 0.000 title claims abstract description 41
- 238000001556 precipitation Methods 0.000 title claims abstract description 16
- 238000000034 method Methods 0.000 claims abstract description 32
- 239000011150 reinforced concrete Substances 0.000 claims abstract description 31
- 239000002689 soil Substances 0.000 claims abstract description 28
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 14
- 238000009434 installation Methods 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 109
- 239000010959 steel Substances 0.000 claims description 109
- 239000004567 concrete Substances 0.000 claims description 18
- 239000004568 cement Substances 0.000 claims description 13
- 238000004062 sedimentation Methods 0.000 claims description 12
- 239000003795 chemical substances by application Substances 0.000 claims description 10
- 239000002002 slurry Substances 0.000 claims description 7
- 239000002893 slag Substances 0.000 claims description 6
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical group [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 3
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims description 3
- 239000001110 calcium chloride Substances 0.000 claims description 3
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 3
- 238000007667 floating Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 235000019353 potassium silicate Nutrition 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 239000003469 silicate cement Substances 0.000 claims description 3
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 3
- 230000003068 static effect Effects 0.000 claims description 3
- 239000004575 stone Substances 0.000 claims description 3
- 239000011268 mixed slurry Substances 0.000 claims description 2
- 230000007613 environmental effect Effects 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 2
- 239000003673 groundwater Substances 0.000 description 5
- 238000009826 distribution Methods 0.000 description 3
- 239000011083 cement mortar Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
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
- 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
- E02D5/02—Sheet piles or sheet pile bulkheads
- E02D5/03—Prefabricated parts, e.g. composite sheet piles
- E02D5/04—Prefabricated parts, e.g. composite sheet piles made of steel
-
- 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
-
- 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
- E02D5/765—Anchorings for bulkheads or sections thereof in as much as specially adapted therefor removable
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202210062709.9A CN114411756A (zh) | 2022-01-19 | 2022-01-19 | 一种富水砂层地铁车站明挖基坑无降水施工方法及施工装置 |
Applications Claiming Priority (1)
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CN202210062709.9A CN114411756A (zh) | 2022-01-19 | 2022-01-19 | 一种富水砂层地铁车站明挖基坑无降水施工方法及施工装置 |
Publications (1)
Publication Number | Publication Date |
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CN114411756A true CN114411756A (zh) | 2022-04-29 |
Family
ID=81274676
Family Applications (1)
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CN202210062709.9A Pending CN114411756A (zh) | 2022-01-19 | 2022-01-19 | 一种富水砂层地铁车站明挖基坑无降水施工方法及施工装置 |
Country Status (1)
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CN (1) | CN114411756A (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115110575A (zh) * | 2022-06-13 | 2022-09-27 | 中电建南方建设投资有限公司 | 一种用于装配式车站构件拼装方法 |
CN115404903A (zh) * | 2022-09-02 | 2022-11-29 | 中交一公局集团有限公司 | 地铁地下车站明挖施工方法 |
CN116556356A (zh) * | 2023-03-17 | 2023-08-08 | 中交广州航道局有限公司 | 一种高渗水型深基坑免降排水开挖施工方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03281826A (ja) * | 1990-03-30 | 1991-12-12 | Toda Constr Co Ltd | 粘性土地盤における掘削工法 |
JP2011157782A (ja) * | 2010-02-03 | 2011-08-18 | Nippon Steel Corp | 鋼矢板擁壁およびその設計方法 |
CN103993603A (zh) * | 2014-05-30 | 2014-08-20 | 中冶沈勘工程技术有限公司 | 一种无降水作业的锚杆旋喷封底深基坑逆作施工方法 |
CN108612106A (zh) * | 2016-12-10 | 2018-10-02 | 中铁十二局集团有限公司 | 地铁砂层明挖基坑施工方法 |
CN110700270A (zh) * | 2019-09-29 | 2020-01-17 | 上海市机械施工集团有限公司 | 一种超深基坑不排水土方开挖的施工方法 |
CN111576437A (zh) * | 2020-05-07 | 2020-08-25 | 中国一冶集团有限公司 | 一种基坑装配式型钢支撑支护方法 |
CN112900468A (zh) * | 2021-02-02 | 2021-06-04 | 中铁八局集团有限公司 | 一种适用于复杂地质条件下的桥梁基础施工方法 |
-
2022
- 2022-01-19 CN CN202210062709.9A patent/CN114411756A/zh active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03281826A (ja) * | 1990-03-30 | 1991-12-12 | Toda Constr Co Ltd | 粘性土地盤における掘削工法 |
JP2011157782A (ja) * | 2010-02-03 | 2011-08-18 | Nippon Steel Corp | 鋼矢板擁壁およびその設計方法 |
CN103993603A (zh) * | 2014-05-30 | 2014-08-20 | 中冶沈勘工程技术有限公司 | 一种无降水作业的锚杆旋喷封底深基坑逆作施工方法 |
CN108612106A (zh) * | 2016-12-10 | 2018-10-02 | 中铁十二局集团有限公司 | 地铁砂层明挖基坑施工方法 |
CN110700270A (zh) * | 2019-09-29 | 2020-01-17 | 上海市机械施工集团有限公司 | 一种超深基坑不排水土方开挖的施工方法 |
CN111576437A (zh) * | 2020-05-07 | 2020-08-25 | 中国一冶集团有限公司 | 一种基坑装配式型钢支撑支护方法 |
CN112900468A (zh) * | 2021-02-02 | 2021-06-04 | 中铁八局集团有限公司 | 一种适用于复杂地质条件下的桥梁基础施工方法 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115110575A (zh) * | 2022-06-13 | 2022-09-27 | 中电建南方建设投资有限公司 | 一种用于装配式车站构件拼装方法 |
CN115404903A (zh) * | 2022-09-02 | 2022-11-29 | 中交一公局集团有限公司 | 地铁地下车站明挖施工方法 |
CN115404903B (zh) * | 2022-09-02 | 2024-02-09 | 中交一公局集团有限公司 | 地铁地下车站明挖施工方法 |
CN116556356A (zh) * | 2023-03-17 | 2023-08-08 | 中交广州航道局有限公司 | 一种高渗水型深基坑免降排水开挖施工方法 |
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Inventor after: Hu Zhinan Inventor after: Meng Shuopeng Inventor after: Qin Shaobo Inventor after: Shen Jin Inventor after: Liu Zhichun Inventor after: Zhang Zhenbo Inventor after: Suo Hongwen Inventor before: Hu Zhinan Inventor before: Meng Shuopeng Inventor before: Qin Shaobo Inventor before: Shen Jin Inventor before: Liu Zhichun Inventor before: Zhang Zhenbo Inventor before: Suo Hongwen |