CN101962950A - 长螺旋喷搅振动沉管cfg桩施工方法及其形成的cfg复合桩 - Google Patents
长螺旋喷搅振动沉管cfg桩施工方法及其形成的cfg复合桩 Download PDFInfo
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- CN101962950A CN101962950A CN 201010282533 CN201010282533A CN101962950A CN 101962950 A CN101962950 A CN 101962950A CN 201010282533 CN201010282533 CN 201010282533 CN 201010282533 A CN201010282533 A CN 201010282533A CN 101962950 A CN101962950 A CN 101962950A
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- 239000004568 cement Substances 0.000 title claims abstract description 45
- 239000007921 spray Substances 0.000 title claims abstract description 29
- 238000003756 stirring Methods 0.000 title claims abstract description 18
- 238000010276 construction Methods 0.000 title claims abstract description 15
- 239000010881 fly ash Substances 0.000 title claims abstract description 5
- 239000002131 composite material Substances 0.000 title abstract description 9
- 238000013461 design Methods 0.000 claims abstract description 20
- 239000002689 soil Substances 0.000 claims abstract description 13
- 238000005553 drilling Methods 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims abstract description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 10
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 238000005507 spraying Methods 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 5
- 230000011218 segmentation Effects 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 3
- 239000011398 Portland cement Substances 0.000 claims description 2
- 239000002956 ash Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims description 2
- 238000004134 energy conservation Methods 0.000 claims description 2
- 239000000446 fuel Substances 0.000 claims description 2
- 239000002893 slag Substances 0.000 claims description 2
- 230000001737 promoting effect Effects 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 10
- 239000004576 sand Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 208000028804 PERCHING syndrome Diseases 0.000 description 2
- 238000013019 agitation Methods 0.000 description 2
- 239000004567 concrete Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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CN2010102825335A CN101962950B (zh) | 2010-09-14 | 2010-09-14 | 长螺旋喷搅振动沉管cfg桩施工方法及其形成的cfg复合桩 |
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CN2010102825335A CN101962950B (zh) | 2010-09-14 | 2010-09-14 | 长螺旋喷搅振动沉管cfg桩施工方法及其形成的cfg复合桩 |
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CN101962950A true CN101962950A (zh) | 2011-02-02 |
CN101962950B CN101962950B (zh) | 2011-11-09 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102322057A (zh) * | 2011-06-30 | 2012-01-18 | 广东省长大公路工程有限公司 | 一种可连续施工作业注浆式cfg桩施工方法 |
CN103046568A (zh) * | 2012-12-04 | 2013-04-17 | 北京建材地质工程公司 | 长螺旋潜孔锤振动旋喷水泥土帷幕桩施工工艺 |
CN103061328A (zh) * | 2013-01-29 | 2013-04-24 | 方泰建设集团有限公司 | 一种带砂墙翼板的后注浆碎石桩及施工方法 |
CN108677912A (zh) * | 2018-06-07 | 2018-10-19 | 江苏科技大学 | 一种cfg芯砂石组合桩、其构成的复合地基及施工方法 |
CN115059053A (zh) * | 2022-07-01 | 2022-09-16 | 中国建筑第七工程局有限公司 | 一种深埋多标高cfg群桩深度及桩长控制装置及控制方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0911449A1 (en) * | 1997-10-24 | 1999-04-28 | Yinsheng Shi | A cast-in-place pile and the process for manufacturing of the same |
WO2001036753A1 (en) * | 1999-11-18 | 2001-05-25 | Cementation Foundations Skanska Limited | Pile forming |
CN2608557Y (zh) * | 2003-04-18 | 2004-03-31 | 雷玉华 | 高压旋喷插芯扩底桩 |
CN1718939A (zh) * | 2005-07-07 | 2006-01-11 | 何世鸣 | 一种新型水泥土桩及施工方法 |
CN101761073A (zh) * | 2010-01-19 | 2010-06-30 | 广东省长大公路工程有限公司 | Cfg桩的改进施工技术 |
-
2010
- 2010-09-14 CN CN2010102825335A patent/CN101962950B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0911449A1 (en) * | 1997-10-24 | 1999-04-28 | Yinsheng Shi | A cast-in-place pile and the process for manufacturing of the same |
WO2001036753A1 (en) * | 1999-11-18 | 2001-05-25 | Cementation Foundations Skanska Limited | Pile forming |
CN2608557Y (zh) * | 2003-04-18 | 2004-03-31 | 雷玉华 | 高压旋喷插芯扩底桩 |
CN1718939A (zh) * | 2005-07-07 | 2006-01-11 | 何世鸣 | 一种新型水泥土桩及施工方法 |
CN101761073A (zh) * | 2010-01-19 | 2010-06-30 | 广东省长大公路工程有限公司 | Cfg桩的改进施工技术 |
Non-Patent Citations (1)
Title |
---|
《山西建筑》 20060331 李波 CFG 桩和旋喷桩复合地基施工技术 全文 1-5 第32卷, 第5期 2 * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102322057A (zh) * | 2011-06-30 | 2012-01-18 | 广东省长大公路工程有限公司 | 一种可连续施工作业注浆式cfg桩施工方法 |
CN103046568A (zh) * | 2012-12-04 | 2013-04-17 | 北京建材地质工程公司 | 长螺旋潜孔锤振动旋喷水泥土帷幕桩施工工艺 |
CN103061328A (zh) * | 2013-01-29 | 2013-04-24 | 方泰建设集团有限公司 | 一种带砂墙翼板的后注浆碎石桩及施工方法 |
CN108677912A (zh) * | 2018-06-07 | 2018-10-19 | 江苏科技大学 | 一种cfg芯砂石组合桩、其构成的复合地基及施工方法 |
CN115059053A (zh) * | 2022-07-01 | 2022-09-16 | 中国建筑第七工程局有限公司 | 一种深埋多标高cfg群桩深度及桩长控制装置及控制方法 |
CN115059053B (zh) * | 2022-07-01 | 2024-01-26 | 中国建筑第七工程局有限公司 | 一种深埋多标高cfg群桩深度及桩长控制装置及控制方法 |
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Address after: 100102, Beijing, Wangjing, Chaoyang District West Road, stone world building, block A, 4 Patentee after: BEIJING BUILDING MATERIAL GEOLOGICAL ENGINEERING Corp. Patentee after: ZHONGCAI GEOLOGICAL ENGINEERING EXPLORATION ACADEMY CO.,LTD. Patentee after: BEIJING URBAN CONSTRUCTION SCIENCE TECHNOLOGY PROMOTING ASSOCIATION Address before: 100102, Beijing, Wangjing, Chaoyang District West Road, stone world building, block A, 4 Patentee before: BEIJING BUILDING MATERIAL GEOLOGICAL ENGINEERING Corp. Patentee before: SINOMA GEOL ENGINEERING EXPLORATION ACADEMY Patentee before: BEIJING URBAN CONSTRUCTION SCIENCE TECHNOLOGY PROMOTING ASSOCIATION |
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Application publication date: 20110202 Assignee: Beijing Geotechnical Engineering Association Assignor: ZHONGCAI GEOLOGICAL ENGINEERING EXPLORATION ACADEMY CO.,LTD.|BEIJING URBAN CONSTRUCTION SCIENCE TECHNOLOGY PROMOTING ASSOCIATION|BEIJING BUILDING MATERIAL GEOLOGICAL ENGINEERING Corp. Contract record no.: 2015990000887 Denomination of invention: Long-spiral spray stirring vibration pipe sinking CFG (Cement Flyash Gravel) pile construction method and CFG composite file therefrom Granted publication date: 20111109 License type: Exclusive License Record date: 20160129 |
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Address after: 100102 Fourth Floor, Block A, Rolling Stone Tiandi Building, Wangjing West Road, Chaoyang District, Beijing Co-patentee after: ZHONGCAI GEOLOGICAL ENGINEERING EXPLORATION ACADEMY CO.,LTD. Patentee after: BEIJING BUILDING MATERIAL GEOTECHNICAL ENGINEERING Corp. Co-patentee after: BEIJING URBAN CONSTRUCTION SCIENCE TECHNOLOGY PROMOTING ASSOCIATION Address before: 100102 Fourth Floor, Block A, Rolling Stone Tiandi Building, Wangjing West Road, Chaoyang District, Beijing Co-patentee before: ZHONGCAI GEOLOGICAL ENGINEERING EXPLORATION ACADEMY CO.,LTD. Patentee before: BEIJING BUILDING MATERIAL GEOLOGICAL ENGINEERING Corp. Co-patentee before: BEIJING URBAN CONSTRUCTION SCIENCE TECHNOLOGY PROMOTING ASSOCIATION |
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Effective date of registration: 20190329 Address after: 518020 North Block 7B of Tianbei Road Grand Garden, Luohu District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Nanhua Geotechnical Engineering Co.,Ltd. Address before: 100102 Fourth Floor, Block A, Rolling Stone Tiandi Building, Wangjing West Road, Chaoyang District, Beijing Co-patentee before: ZHONGCAI GEOLOGICAL ENGINEERING EXPLORATION ACADEMY CO.,LTD. Patentee before: BEIJING BUILDING MATERIAL GEOTECHNICAL ENGINEERING Corp. Co-patentee before: BEIJING URBAN CONSTRUCTION SCIENCE TECHNOLOGY PROMOTING ASSOCIATION |