CN106930321B - 一种大直径顶管结合洞桩修建地下结构的施工方法 - Google Patents
一种大直径顶管结合洞桩修建地下结构的施工方法 Download PDFInfo
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- CN106930321B CN106930321B CN201710242669.5A CN201710242669A CN106930321B CN 106930321 B CN106930321 B CN 106930321B CN 201710242669 A CN201710242669 A CN 201710242669A CN 106930321 B CN106930321 B CN 106930321B
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- pilot tunnel
- steel pipe
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- 238000010276 construction Methods 0.000 title claims abstract description 33
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 88
- 239000010959 steel Substances 0.000 claims abstract description 88
- 239000002689 soil Substances 0.000 claims abstract description 33
- 238000009412 basement excavation Methods 0.000 claims abstract description 10
- 239000004567 concrete Substances 0.000 claims abstract description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000003466 welding Methods 0.000 claims abstract description 9
- 238000007569 slipcasting Methods 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 16
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 238000007596 consolidation process Methods 0.000 claims description 6
- 238000009415 formwork Methods 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 238000005520 cutting process Methods 0.000 claims description 5
- 229910000278 bentonite Inorganic materials 0.000 claims description 3
- 239000000440 bentonite Substances 0.000 claims description 3
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 3
- 238000005266 casting Methods 0.000 claims description 3
- 238000013461 design Methods 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 3
- 239000002002 slurry Substances 0.000 claims description 3
- 230000015271 coagulation Effects 0.000 claims 1
- 238000005345 coagulation Methods 0.000 claims 1
- 238000012407 engineering method Methods 0.000 abstract description 7
- 229910052742 iron Inorganic materials 0.000 abstract description 3
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 239000011150 reinforced concrete Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/045—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological 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)
- Structural Engineering (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
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CN201710242669.5A CN106930321B (zh) | 2017-04-14 | 2017-04-14 | 一种大直径顶管结合洞桩修建地下结构的施工方法 |
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CN201710242669.5A CN106930321B (zh) | 2017-04-14 | 2017-04-14 | 一种大直径顶管结合洞桩修建地下结构的施工方法 |
Publications (2)
Publication Number | Publication Date |
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CN106930321A CN106930321A (zh) | 2017-07-07 |
CN106930321B true CN106930321B (zh) | 2019-03-22 |
Family
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CN201710242669.5A Expired - Fee Related CN106930321B (zh) | 2017-04-14 | 2017-04-14 | 一种大直径顶管结合洞桩修建地下结构的施工方法 |
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CN (1) | CN106930321B (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108868778B (zh) * | 2018-07-02 | 2020-06-19 | 中国铁路设计集团有限公司 | 一种大型地下结构非开挖修建方法 |
CN108930544A (zh) * | 2018-07-27 | 2018-12-04 | 中铁十四局集团有限公司 | 一种松软地层地下大空间建造方法 |
CN111255490B (zh) * | 2020-01-15 | 2021-11-19 | 上海隧道工程有限公司 | 用于防止管幕结构上部土体沉降的装置及其施工方法 |
CN111456087B (zh) * | 2020-04-23 | 2021-08-06 | 中铁二十局集团第五工程有限公司 | 一种地下室结构分区域小断面土方开挖方法 |
CN113585275B (zh) * | 2020-04-30 | 2022-07-22 | 中国建筑第四工程局有限公司 | 一种基坑内温泉井水平支管保护施工方法 |
CN113006239A (zh) * | 2021-03-14 | 2021-06-22 | 姚庆贺 | 一种饱和砂土区排水管的半挖半顶工法 |
CN113339000A (zh) * | 2021-06-03 | 2021-09-03 | 上海市城市建设设计研究总院(集团)有限公司 | 含中隔墙的拉索钢管壳非开挖支护结构及施工方法 |
CN113847062B (zh) * | 2021-09-23 | 2022-11-11 | 中铁四局集团第五工程有限公司 | 一种小直径顶管结合双层六洞桩的地铁车站施工方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013256793A (ja) * | 2012-06-12 | 2013-12-26 | Shimizu Corp | 地下構造の施工方法及び地下構造 |
CN102748040B (zh) * | 2012-07-23 | 2014-09-17 | 中铁一局集团有限公司 | 地铁大跨度车站主体结构及其柱拱法施工方法 |
CN103321659B (zh) * | 2013-07-22 | 2015-04-22 | 中铁隧道集团有限公司 | 大直径管幕支护下暗挖施工超浅埋大断面地铁车站结构及施工方法 |
CN205225281U (zh) * | 2015-12-14 | 2016-05-11 | 中建六局土木工程有限公司 | 一种小覆跨比超浅埋矩形暗挖断面支撑施工结构 |
CN105507908B (zh) * | 2016-02-02 | 2017-08-29 | 中铁十九局集团轨道交通工程有限公司 | 一种大断面隧道渡线段三联拱施工工艺 |
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2017
- 2017-04-14 CN CN201710242669.5A patent/CN106930321B/zh not_active Expired - Fee Related
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Inventor after: Li Shengang Inventor after: Liu Heng Inventor after: Zhao Wen Inventor after: Xiao junhang Inventor after: Ji Xinbo Inventor after: Jia Pengjiao Inventor before: Zhao Wen Inventor before: Liu Heng Inventor before: Li Shengang Inventor before: Xiao Junhang Inventor before: Ji Xinbo Inventor before: Jia Pengjiao |
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