JP4296538B2 - コンクリート打継方法 - Google Patents
コンクリート打継方法 Download PDFInfo
- Publication number
- JP4296538B2 JP4296538B2 JP2003282673A JP2003282673A JP4296538B2 JP 4296538 B2 JP4296538 B2 JP 4296538B2 JP 2003282673 A JP2003282673 A JP 2003282673A JP 2003282673 A JP2003282673 A JP 2003282673A JP 4296538 B2 JP4296538 B2 JP 4296538B2
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- JP
- Japan
- Prior art keywords
- pipe
- existing
- filler
- concrete
- concrete part
- 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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- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Description
2 新設コンクリート部
3 注入管
6 孔
8 確認管
X 充填材
Claims (1)
- 既設コンクリート部の側方および下方に新設コンクリート部を一体に打ち継ぐと共に、前記既設コンクリート部と前記新設コンクリート部との間に充填材を介在させるコンクリート打継方法において、
複数の孔が形成された横管と該横管に接続された縦管とを備える注入管を、前記横管を前記既設コンクリート部の底面に沿って配置させると共に前記縦管を前記既設コンクリート部の側面に沿って配置させて配管する一方、前記既設コンクリート部の下端から上方に延在して下端が前記既設コンクリート部と前記新設コンクリート部との間に連通する確認管を該既設コンクリート部の側面に沿って配管し、
前記注入管および前記確認管と一体に前記新設コンクリート部を打設し、
該新設コンクリート部の固化後に、前記充填材が前記確認管の下端から前記確認管内に流入して前記確認管内を上昇するまで前記縦管の上端から前記注入管内に前記充填材を注入し、前記横管の孔から前記充填材を流出させて前記既設コンクリート部の底面と前記新設コンクリート部との間に前記充填材を充填することを特徴とするコンクリート打継方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2003282673A JP4296538B2 (ja) | 2003-07-30 | 2003-07-30 | コンクリート打継方法 |
Applications Claiming Priority (1)
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JP2003282673A JP4296538B2 (ja) | 2003-07-30 | 2003-07-30 | コンクリート打継方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005048498A JP2005048498A (ja) | 2005-02-24 |
JP4296538B2 true JP4296538B2 (ja) | 2009-07-15 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2003282673A Expired - Fee Related JP4296538B2 (ja) | 2003-07-30 | 2003-07-30 | コンクリート打継方法 |
Country Status (1)
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JP (1) | JP4296538B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150356473A1 (en) * | 2014-06-05 | 2015-12-10 | International Business Machines Corporation | Deriving comparable planned and actual service delivery cost metrics |
-
2003
- 2003-07-30 JP JP2003282673A patent/JP4296538B2/ja not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150356473A1 (en) * | 2014-06-05 | 2015-12-10 | International Business Machines Corporation | Deriving comparable planned and actual service delivery cost metrics |
Also Published As
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JP2005048498A (ja) | 2005-02-24 |
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