CN105780673B - 解决硬、软土层沉降速度差异的桥头跳车路面的修复方法 - Google Patents
解决硬、软土层沉降速度差异的桥头跳车路面的修复方法 Download PDFInfo
- Publication number
- CN105780673B CN105780673B CN201610153743.1A CN201610153743A CN105780673B CN 105780673 B CN105780673 B CN 105780673B CN 201610153743 A CN201610153743 A CN 201610153743A CN 105780673 B CN105780673 B CN 105780673B
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- Prior art keywords
- injected hole
- nothing
- bridge
- come
- soil layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000002689 soil Substances 0.000 title claims abstract description 41
- 238000000034 method Methods 0.000 title claims abstract description 19
- 239000002002 slurry Substances 0.000 claims abstract description 50
- 238000007569 slipcasting Methods 0.000 claims abstract description 24
- 238000001514 detection method Methods 0.000 claims abstract description 23
- 238000003780 insertion Methods 0.000 claims abstract description 7
- 230000037431 insertion Effects 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 5
- 241001074085 Scophthalmus aquosus Species 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000005553 drilling Methods 0.000 abstract description 6
- 239000011347 resin Substances 0.000 description 7
- 229920005989 resin Polymers 0.000 description 7
- 238000012423 maintenance Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 230000001771 impaired effect Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000004062 sedimentation Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 230000008961 swelling Effects 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000011083 cement mortar Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000009955 starching Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D22/00—Methods or apparatus for repairing or strengthening existing bridges ; Methods or apparatus for dismantling bridges
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/12—Grating or flooring for bridges; Fastening railway sleepers or tracks to bridges
- E01D19/125—Grating or flooring for bridges
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610153743.1A CN105780673B (zh) | 2014-05-26 | 2014-05-26 | 解决硬、软土层沉降速度差异的桥头跳车路面的修复方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410223553.3A CN104047236B (zh) | 2014-05-26 | 2014-05-26 | 桥头跳车路面的修复方法 |
CN201610153743.1A CN105780673B (zh) | 2014-05-26 | 2014-05-26 | 解决硬、软土层沉降速度差异的桥头跳车路面的修复方法 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410223553.3A Division CN104047236B (zh) | 2014-05-26 | 2014-05-26 | 桥头跳车路面的修复方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105780673A CN105780673A (zh) | 2016-07-20 |
CN105780673B true CN105780673B (zh) | 2017-06-30 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610153743.1A Active CN105780673B (zh) | 2014-05-26 | 2014-05-26 | 解决硬、软土层沉降速度差异的桥头跳车路面的修复方法 |
Country Status (1)
Country | Link |
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CN (1) | CN105780673B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112900277A (zh) * | 2021-01-25 | 2021-06-04 | 江苏现代路桥有限责任公司 | 一种解决桥头搭板脱空的钻孔压浆的施工方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100362615B1 (ko) * | 1999-08-23 | 2002-11-27 | (주)평화엔지니어링 | 교량 접속슬래브의 하부지반 공극부의 보강보수공법 |
CN101168957A (zh) * | 2007-10-01 | 2008-04-30 | 于心然 | 桥梁搭板脱空的浅层注浆加固技术 |
CN101261263A (zh) * | 2007-03-09 | 2008-09-10 | 郑州大学 | 路基缺陷识别与高聚物注浆快速加固技术 |
CN101886382A (zh) * | 2010-06-22 | 2010-11-17 | 中铁第四勘察设计院集团有限公司 | 既有铁路、公路路基工程软弱地基加固方法 |
CN102051861A (zh) * | 2009-11-02 | 2011-05-11 | 郑州优特基础工程维修有限公司 | 桥头跳车病害防治高聚物注浆技术及其施工方法 |
CN103669385A (zh) * | 2013-12-30 | 2014-03-26 | 中铁二十四局集团有限公司 | 利用网状桩基础提高桩群承载力的方法 |
-
2014
- 2014-05-26 CN CN201610153743.1A patent/CN105780673B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100362615B1 (ko) * | 1999-08-23 | 2002-11-27 | (주)평화엔지니어링 | 교량 접속슬래브의 하부지반 공극부의 보강보수공법 |
CN101261263A (zh) * | 2007-03-09 | 2008-09-10 | 郑州大学 | 路基缺陷识别与高聚物注浆快速加固技术 |
CN101168957A (zh) * | 2007-10-01 | 2008-04-30 | 于心然 | 桥梁搭板脱空的浅层注浆加固技术 |
CN102051861A (zh) * | 2009-11-02 | 2011-05-11 | 郑州优特基础工程维修有限公司 | 桥头跳车病害防治高聚物注浆技术及其施工方法 |
CN101886382A (zh) * | 2010-06-22 | 2010-11-17 | 中铁第四勘察设计院集团有限公司 | 既有铁路、公路路基工程软弱地基加固方法 |
CN103669385A (zh) * | 2013-12-30 | 2014-03-26 | 中铁二十四局集团有限公司 | 利用网状桩基础提高桩群承载力的方法 |
Non-Patent Citations (1)
Title |
---|
高聚物注浆材料工程特性的试验研究;刘志远;《中国学位论文全文数据库》;20070814;第7-14页 * |
Also Published As
Publication number | Publication date |
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CN105780673A (zh) | 2016-07-20 |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Chen Zan Inventor before: Zhang Lahua Inventor before: Chen Kai Inventor before: Dong Jun |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Repair method for bridge head bumping road surface to solve the difference in settlement speed between hard and soft soil layers Granted publication date: 20170630 Pledgee: Industrial and Commercial Bank of China Danyang Branch Pledgor: JIANGSU DINGTAI ENGINEERING MATERIAL CO.,LTD. Registration number: Y2024980002806 |