JP6456556B2 - 沈下した地盤上のコンクリート版の傾きを修正する方法 - Google Patents
沈下した地盤上のコンクリート版の傾きを修正する方法 Download PDFInfo
- Publication number
- JP6456556B2 JP6456556B2 JP2018518658A JP2018518658A JP6456556B2 JP 6456556 B2 JP6456556 B2 JP 6456556B2 JP 2018518658 A JP2018518658 A JP 2018518658A JP 2018518658 A JP2018518658 A JP 2018518658A JP 6456556 B2 JP6456556 B2 JP 6456556B2
- Authority
- JP
- Japan
- Prior art keywords
- concrete plate
- concrete
- resin
- injecting
- inclination
- 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.)
- Active
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/005—Methods or materials for repairing pavings
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
- E01C23/10—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for raising or levelling sunken paving; for filling voids under paving; for introducing material into substructure
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/12—Consolidating by placing solidifying or pore-filling substances in the soil
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D35/00—Straightening, lifting, or lowering of foundation structures or of constructions erected on foundations
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/02—Arrangement or construction of joints; Methods of making joints; Packing for joints
- E01C11/04—Arrangement or construction of joints; Methods of making joints; Packing for joints for cement concrete paving
- E01C11/14—Dowel assembly ; Design or construction of reinforcements in the area of joints
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- General Engineering & Computer Science (AREA)
- Agronomy & Crop Science (AREA)
- Environmental & Geological Engineering (AREA)
- Soil Sciences (AREA)
- Working Measures On Existing Buildindgs (AREA)
- Road Repair (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Description
そこで本発明は、沈下した地盤上の、目地部をタイバーやダウエルバーで連結された隣り合うコンクリート版の、目地部の沈下による傾きを修正する方法を提供することを目的とする。
1 地盤沈下が発生している範囲(点線枠内)
2、A1a、A1b、A2a、A2b
膨張性樹脂を注入するための注入孔を削孔する候補となるポイント
3 目地部(縦目地)
4 目地部(横目地)
5 タイバー
6 ダウエルバー(スリップバー)
Claims (1)
- 沈下した地盤上の、目地部をタイバーおよび/またはダウエルバーで連結された隣り合うコンクリート版の、目地部の沈下による傾きを修正する方法であって、沈下した目地部を境にして隣り合うコンクリート版の一方のコンクリート版の目地部から10〜200cm離れたポイントと、このポイントが線上にある目地部に対して直交する線の線上にある他方のコンクリート版の目地部から10〜200cm離れたポイントに、膨張性樹脂を注入するための注入孔を削孔し、双方の注入孔から膨張性樹脂を間欠的に注入する操作を同時に開始して双方のコンクリート版の下方で膨張性樹脂を膨張させることで、傾いたコンクリート版を押し上げる工程を含む方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016254476 | 2016-12-27 | ||
JP2016254476 | 2016-12-27 | ||
PCT/JP2017/047143 WO2018124251A1 (ja) | 2016-12-27 | 2017-12-27 | 沈下した地盤上のコンクリート版の傾きを修正する方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2018124251A1 JPWO2018124251A1 (ja) | 2018-12-27 |
JP6456556B2 true JP6456556B2 (ja) | 2019-01-23 |
Family
ID=62709403
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018518658A Active JP6456556B2 (ja) | 2016-12-27 | 2017-12-27 | 沈下した地盤上のコンクリート版の傾きを修正する方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US11072895B2 (ja) |
JP (1) | JP6456556B2 (ja) |
AU (1) | AU2017386879B2 (ja) |
WO (1) | WO2018124251A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111749198B (zh) * | 2020-05-30 | 2022-11-25 | 郑州安源工程技术有限公司 | 渠道板水下注浆稳固与抬升方法 |
CN114293450B (zh) * | 2021-12-30 | 2023-04-28 | 天津航大中璟科技有限公司 | 一种水泥混凝土道面板边隐蔽式注浆的脱空风险评价方法 |
Family Cites Families (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2367146A (en) * | 1945-01-09 | Flooring | ||
US1863180A (en) * | 1929-11-18 | 1932-06-14 | Adler Robert | Expansion joint for roadways |
US1915032A (en) * | 1930-05-13 | 1933-06-20 | Nat Equip Corp | Method of and means for correcting paving settlements |
US2074756A (en) * | 1933-12-01 | 1937-03-23 | Nat Equip Corp | Fluid placing and pavement raising apparatus |
GB1594467A (en) * | 1977-08-12 | 1981-07-30 | Balfour Beatty Ltd | Restoration of artificial and natural structures |
US4470719A (en) * | 1982-01-15 | 1984-09-11 | General Electric Company | Method for repairing or preventing faulting on concrete highways |
FI823299L (fi) * | 1982-09-27 | 1984-03-28 | Uretaanitekniikka Oy | Anordning foer upphoejning av bukter i golven |
US4659748A (en) * | 1985-12-12 | 1987-04-21 | Industrial Polymers, Inc. | Method and composition for repairing cementitious surfaces |
JPH0739669B2 (ja) | 1986-07-23 | 1995-05-01 | 株式会社竹中工務店 | 沈下補修が容易な基礎スラブ等の構造 |
JPS63236898A (ja) * | 1987-03-23 | 1988-10-03 | ユタカ工業株式会社 | 注入剤充填施工方法 |
JPH0799078B2 (ja) | 1987-10-27 | 1995-10-25 | 戸田建設株式会社 | シールド工法における裏込め注入装置 |
US6068425A (en) * | 1999-09-18 | 2000-05-30 | Fershtut; Steven | Method and apparatus for raising concrete members |
US6521673B1 (en) * | 1999-11-03 | 2003-02-18 | Polythane Systems, Inc. | Composition and method for preparing polyurethanes and polyurethane foams |
US8186907B1 (en) * | 2000-10-13 | 2012-05-29 | Charles Lee Asplin | Slab leveling system and method |
US6558071B1 (en) * | 2002-06-24 | 2003-05-06 | Tri-Dyne Llc | Pavement system |
US6976804B1 (en) * | 2003-08-26 | 2005-12-20 | Charles Lee Asplin | Method of repairing damaged concrete slabs |
JP2006144269A (ja) | 2004-11-16 | 2006-06-08 | Tenwa Matsufuji | 基礎構造体の修復方法 |
US11091602B2 (en) * | 2007-03-29 | 2021-08-17 | Arkema Inc. | Blowing agent compositions of carbon dioxide and hydrochlorofluoroolefins |
JP4896949B2 (ja) | 2008-11-26 | 2012-03-14 | ウレテックジャパン株式会社 | 沈下床の修正工法 |
JP5168206B2 (ja) | 2009-03-30 | 2013-03-21 | 平成テクノス株式会社 | 地盤改良工法 |
JP2014051859A (ja) | 2012-09-10 | 2014-03-20 | Fujisaki Shokai Co Ltd | 削孔装置及び削孔方法 |
AU2013203950A1 (en) * | 2012-12-13 | 2014-07-03 | Rigid Ground Pty Ltd | Treating particulate and connecting slab portions |
US20140193197A1 (en) * | 2013-01-04 | 2014-07-10 | Brian Antone Cvetezar | Polyurethane foam for concrete applications |
DE212014000123U1 (de) * | 2013-07-25 | 2015-12-21 | Illinois Tool Works Inc. | Expandierbare Lochstopfenanordnung |
US9546454B2 (en) * | 2014-03-19 | 2017-01-17 | Mark Sanders | Pre-cast concrete road repair panel |
US9556566B2 (en) * | 2014-03-19 | 2017-01-31 | Mark E. Sanders | Leveling plate apparatus for a road repair system |
US9605391B1 (en) * | 2015-11-12 | 2017-03-28 | Buckledown Systems, Llc | Rapid repair system for buckled sidewalks |
US9920490B2 (en) * | 2016-01-05 | 2018-03-20 | Integrated Roadways, Llc | Modular pavement system |
US10047534B2 (en) * | 2016-05-31 | 2018-08-14 | Upcon Corporation | Method for modifying concrete slab on subsided ground |
US10006174B2 (en) * | 2016-08-19 | 2018-06-26 | Jersey Precast Corporation, Inc. | Pavement slab |
-
2017
- 2017-12-27 JP JP2018518658A patent/JP6456556B2/ja active Active
- 2017-12-27 WO PCT/JP2017/047143 patent/WO2018124251A1/ja active Application Filing
- 2017-12-27 US US16/473,525 patent/US11072895B2/en active Active
- 2017-12-27 AU AU2017386879A patent/AU2017386879B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
JPWO2018124251A1 (ja) | 2018-12-27 |
US20190323182A1 (en) | 2019-10-24 |
NZ754801A (en) | 2020-11-27 |
AU2017386879B2 (en) | 2022-06-30 |
US11072895B2 (en) | 2021-07-27 |
WO2018124251A1 (ja) | 2018-07-05 |
AU2017386879A1 (en) | 2019-07-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6302611B1 (ja) | 沈下した地盤上のコンクリート版を修正する方法 | |
JP6456556B2 (ja) | 沈下した地盤上のコンクリート版の傾きを修正する方法 | |
CA2955218C (en) | Rapid pier | |
KR20010041882A (ko) | 콘크리트 부재 결합 방법 및 콘크리트 부재 간의 하중전달능을 개선시키는 방법 | |
CN105829610B (zh) | 处理微粒和连接板部分 | |
KR20050057487A (ko) | 벽체 시스템의 보수, 방수, 단열, 보강 및 복원 방법 | |
JP6695611B2 (ja) | 膨張管を用いた固体の割裂解体工法及び橋梁の鉄筋コンクリート床版の解体撤去工法 | |
JP2010126955A (ja) | 沈下床の修正工法 | |
JP2006144269A (ja) | 基礎構造体の修復方法 | |
JP2007146522A (ja) | 空洞の充填方法 | |
JP2010037792A (ja) | 構造物の押上げ工法 | |
JP6543476B2 (ja) | 布基礎の不等沈下を修正する方法 | |
NZ754801B2 (en) | Method for correcting concrete plate tilting on subsided ground | |
JP6885641B1 (ja) | 床下補強構造及び床下補強構造の補強工法 | |
JP7090346B2 (ja) | 木骨造を補修する方法 | |
KR100758329B1 (ko) | 콘크리트 구조물의 안에 형성된 유실부를 보수하는 방법 | |
JP5227085B2 (ja) | 地盤改良方法 | |
JP6202680B2 (ja) | ケーソン間の目地部の閉塞方法 | |
JP7041575B2 (ja) | 地下構造体の施工方法 | |
JP6470886B2 (ja) | 港湾の地盤を改良する方法 | |
JP2023093047A (ja) | 凍土支持構造とその形成方法 | |
JP2016211196A (ja) | 電柱の耐震補強方法 | |
JP2022074600A (ja) | 隣り合うコンクリート版の端部が載置された枕版の沈下を修正する方法 | |
JP4148824B2 (ja) | 軽量盛土の施工方法 | |
JP2017040044A (ja) | 路面の不具合による車両の交通障害を応急的に解消させる方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20180410 |
|
A871 | Explanation of circumstances concerning accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A871 Effective date: 20180410 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20180410 |
|
A975 | Report on accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A971005 Effective date: 20180704 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20180717 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20181127 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20181218 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6456556 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |