CN111794246A - 上穿地铁隧道基坑开挖支护体系及施工方法 - Google Patents
上穿地铁隧道基坑开挖支护体系及施工方法 Download PDFInfo
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- CN111794246A CN111794246A CN202010706084.6A CN202010706084A CN111794246A CN 111794246 A CN111794246 A CN 111794246A CN 202010706084 A CN202010706084 A CN 202010706084A CN 111794246 A CN111794246 A CN 111794246A
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- 230000008093 supporting effect Effects 0.000 title claims abstract description 153
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- 238000009412 basement excavation Methods 0.000 title claims abstract description 64
- 239000002689 soil Substances 0.000 claims abstract description 49
- 238000005192 partition Methods 0.000 claims abstract description 35
- 238000003825 pressing Methods 0.000 claims abstract description 26
- 238000004873 anchoring Methods 0.000 claims abstract description 8
- 230000002787 reinforcement Effects 0.000 claims abstract description 8
- 239000004567 concrete Substances 0.000 claims description 17
- 238000000926 separation method Methods 0.000 claims description 12
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- 230000003014 reinforcing effect Effects 0.000 claims description 4
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- 238000000034 method Methods 0.000 claims description 3
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- 239000004568 cement Substances 0.000 claims description 2
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- 238000005096 rolling process Methods 0.000 description 25
- 238000011065 in-situ storage Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 238000005266 casting Methods 0.000 description 2
- 239000011083 cement mortar Substances 0.000 description 2
- 239000004746 geotextile Substances 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
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- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
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Images
Classifications
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- 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
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
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CN202010706084.6A CN111794246B (zh) | 2020-07-21 | 2020-07-21 | 上穿地铁隧道基坑开挖支护体系及施工方法 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112663624A (zh) * | 2020-12-21 | 2021-04-16 | 亚都建设集团有限公司 | 基坑复合式支护及施工方法 |
CN112901206A (zh) * | 2021-04-06 | 2021-06-04 | 新力建设集团有限公司 | 一种城市管廊暗挖隧道联合支护装置 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0742179A (ja) * | 1993-07-29 | 1995-02-10 | Takenaka Komuten Co Ltd | 変形逆打工法 |
JPH10121500A (ja) * | 1996-10-16 | 1998-05-12 | Ohbayashi Corp | 地下階の外周梁の構築法 |
KR100789210B1 (ko) * | 2007-05-08 | 2008-01-02 | 주식회사 드림이엔지 | 시트파일과 합성형 보를 이용한 흙막이 공법 |
CN104099934A (zh) * | 2014-04-01 | 2014-10-15 | 浙江省建筑设计研究院 | 一种大型基坑的支护结构 |
CN105155551A (zh) * | 2015-08-12 | 2015-12-16 | 南昌航空大学 | 一种压力补偿式基坑支护结构及施工方法 |
CN108360534A (zh) * | 2018-05-04 | 2018-08-03 | 广西建工集团基础建设有限公司 | 一种抗变形的基坑支护结构及其施工方法 |
CN110241828A (zh) * | 2019-06-19 | 2019-09-17 | 深圳市中邦(集团)建设总承包有限公司 | 一种排栅式管桩后注浆内锚外止水支护施工方法 |
CN110468889A (zh) * | 2019-07-31 | 2019-11-19 | 青岛理工大学 | 一种微型钢管桩桩身土压力传感器布设装置及方法 |
CN210086295U (zh) * | 2019-04-29 | 2020-02-18 | 中铁第四勘察设计院集团有限公司 | 一种复合装配式地下结构 |
CN110924401A (zh) * | 2019-12-13 | 2020-03-27 | 武汉武水水利生态工程技术有限公司 | 一种搅拌桩与灌注桩联合成拱承载的施工基坑支护方式 |
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2020
- 2020-07-21 CN CN202010706084.6A patent/CN111794246B/zh active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0742179A (ja) * | 1993-07-29 | 1995-02-10 | Takenaka Komuten Co Ltd | 変形逆打工法 |
JPH10121500A (ja) * | 1996-10-16 | 1998-05-12 | Ohbayashi Corp | 地下階の外周梁の構築法 |
KR100789210B1 (ko) * | 2007-05-08 | 2008-01-02 | 주식회사 드림이엔지 | 시트파일과 합성형 보를 이용한 흙막이 공법 |
CN104099934A (zh) * | 2014-04-01 | 2014-10-15 | 浙江省建筑设计研究院 | 一种大型基坑的支护结构 |
CN105155551A (zh) * | 2015-08-12 | 2015-12-16 | 南昌航空大学 | 一种压力补偿式基坑支护结构及施工方法 |
CN108360534A (zh) * | 2018-05-04 | 2018-08-03 | 广西建工集团基础建设有限公司 | 一种抗变形的基坑支护结构及其施工方法 |
CN210086295U (zh) * | 2019-04-29 | 2020-02-18 | 中铁第四勘察设计院集团有限公司 | 一种复合装配式地下结构 |
CN110241828A (zh) * | 2019-06-19 | 2019-09-17 | 深圳市中邦(集团)建设总承包有限公司 | 一种排栅式管桩后注浆内锚外止水支护施工方法 |
CN110468889A (zh) * | 2019-07-31 | 2019-11-19 | 青岛理工大学 | 一种微型钢管桩桩身土压力传感器布设装置及方法 |
CN110924401A (zh) * | 2019-12-13 | 2020-03-27 | 武汉武水水利生态工程技术有限公司 | 一种搅拌桩与灌注桩联合成拱承载的施工基坑支护方式 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112663624A (zh) * | 2020-12-21 | 2021-04-16 | 亚都建设集团有限公司 | 基坑复合式支护及施工方法 |
CN112901206A (zh) * | 2021-04-06 | 2021-06-04 | 新力建设集团有限公司 | 一种城市管廊暗挖隧道联合支护装置 |
CN112901206B (zh) * | 2021-04-06 | 2023-09-05 | 湖北科威机电装备股份有限公司 | 一种城市管廊暗挖隧道联合支护装置 |
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Application publication date: 20201020 Assignee: Anhui Xingtai Financial Leasing Co.,Ltd. Assignor: ANHUI GOURGEN TRAFFIC CONSTRUCTION CO.,LTD. Contract record no.: X2024980005784 Denomination of invention: Excavation and Support System and Construction Method for Excavation of Subway Tunnel Foundation Pit Granted publication date: 20210907 License type: Exclusive License Record date: 20240517 |
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Denomination of invention: Excavation and Support System and Construction Method for Excavation of Subway Tunnel Foundation Pit Granted publication date: 20210907 Pledgee: Anhui Xingtai Financial Leasing Co.,Ltd. Pledgor: ANHUI GOURGEN TRAFFIC CONSTRUCTION CO.,LTD. Registration number: Y2024980017933 |
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