CN107794927B - 一种具有硬岩地质的深基坑土方开挖方法 - Google Patents
一种具有硬岩地质的深基坑土方开挖方法 Download PDFInfo
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- CN107794927B CN107794927B CN201710811985.XA CN201710811985A CN107794927B CN 107794927 B CN107794927 B CN 107794927B CN 201710811985 A CN201710811985 A CN 201710811985A CN 107794927 B CN107794927 B CN 107794927B
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- excavation
- earthwork
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- foundation pit
- hard rock
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- 239000011435 rock Substances 0.000 title claims abstract description 129
- 238000009412 basement excavation Methods 0.000 title claims abstract description 93
- 238000000034 method Methods 0.000 title claims abstract description 29
- 238000010276 construction Methods 0.000 claims abstract description 62
- 238000005553 drilling Methods 0.000 claims abstract description 62
- 239000002689 soil Substances 0.000 claims abstract description 28
- 238000005259 measurement Methods 0.000 claims description 3
- 238000005422 blasting Methods 0.000 description 5
- 238000004364 calculation method Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000003068 static effect Effects 0.000 description 4
- 238000010008 shearing Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000013468 resource allocation Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 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
-
- 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
Landscapes
- 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)
- Earth Drilling (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
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CN201710811985.XA CN107794927B (zh) | 2017-09-11 | 2017-09-11 | 一种具有硬岩地质的深基坑土方开挖方法 |
Applications Claiming Priority (1)
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CN201710811985.XA CN107794927B (zh) | 2017-09-11 | 2017-09-11 | 一种具有硬岩地质的深基坑土方开挖方法 |
Publications (2)
Publication Number | Publication Date |
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CN107794927A CN107794927A (zh) | 2018-03-13 |
CN107794927B true CN107794927B (zh) | 2019-12-24 |
Family
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CN201710811985.XA Active CN107794927B (zh) | 2017-09-11 | 2017-09-11 | 一种具有硬岩地质的深基坑土方开挖方法 |
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CN (1) | CN107794927B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112813984B (zh) * | 2020-12-31 | 2022-07-29 | 攀钢集团工程技术有限公司 | 复杂地质条件下深基坑施工方法 |
CN114319367A (zh) * | 2021-12-17 | 2022-04-12 | 中铁二局集团有限公司 | 一种限制爆破区域内硬岩深基坑施工方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20090002344A (ko) * | 2007-06-28 | 2009-01-09 | (주)바로건설기술 | 지하 흙막이 공법을 겸한 지하구조물 축조공법 |
CN102002952A (zh) * | 2009-09-03 | 2011-04-06 | 中国二十冶集团有限公司 | 土岩结合地域的旋流池基坑防护施工方法 |
CN103452121A (zh) * | 2013-08-26 | 2013-12-18 | 中冶集团武汉勘察研究院有限公司 | 一种长短桩结合的单排桩+水平内支撑的桩撑支护结构及其施工方法 |
CN103603358A (zh) * | 2013-10-12 | 2014-02-26 | 姚攀峰 | 一种多平台围护结构及施工方法 |
CN104612162A (zh) * | 2014-12-15 | 2015-05-13 | 中铁二十局集团第三工程有限公司 | 一种地铁车站深基坑开挖施工方法 |
CN107012874A (zh) * | 2017-05-07 | 2017-08-04 | 中铁十八局集团有限公司 | 一种上软下硬地层地铁车站围护结构 |
-
2017
- 2017-09-11 CN CN201710811985.XA patent/CN107794927B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20090002344A (ko) * | 2007-06-28 | 2009-01-09 | (주)바로건설기술 | 지하 흙막이 공법을 겸한 지하구조물 축조공법 |
CN102002952A (zh) * | 2009-09-03 | 2011-04-06 | 中国二十冶集团有限公司 | 土岩结合地域的旋流池基坑防护施工方法 |
CN103452121A (zh) * | 2013-08-26 | 2013-12-18 | 中冶集团武汉勘察研究院有限公司 | 一种长短桩结合的单排桩+水平内支撑的桩撑支护结构及其施工方法 |
CN103603358A (zh) * | 2013-10-12 | 2014-02-26 | 姚攀峰 | 一种多平台围护结构及施工方法 |
CN104612162A (zh) * | 2014-12-15 | 2015-05-13 | 中铁二十局集团第三工程有限公司 | 一种地铁车站深基坑开挖施工方法 |
CN107012874A (zh) * | 2017-05-07 | 2017-08-04 | 中铁十八局集团有限公司 | 一种上软下硬地层地铁车站围护结构 |
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CN107794927A (zh) | 2018-03-13 |
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Address after: 510000 26 / F, No. 1080, Huangpu East Road, Huangpu District, Guangzhou City, Guangdong Province Patentee after: GUANGZHOU JISHI CONSTRUCTION GROUP Co.,Ltd. Country or region after: China Patentee after: Guangzhou Academy of Building Sciences Group Co.,Ltd. Address before: 510000 26 / F, No. 1080, Huangpu East Road, Huangpu District, Guangzhou City, Guangdong Province Patentee before: GUANGZHOU JISHI CONSTRUCTION GROUP Co.,Ltd. Country or region before: China Patentee before: GUANGZHOU INSTITUTE OF BUILDING SCIENCE Co.,Ltd. |
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