CONSTRUCTION METHOD OF BANKING ON SOFT GROUND AND BANKING STRUCTURE THEREFOR
Patent code | P110006138 |
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Posted date | Dec 15, 2011 |
Application number | P2006-222282 |
Publication number | P2008-045341A |
Patent number | P4874739 |
Date of filing | Aug 17, 2006 |
Date of publication of application | Feb 28, 2008 |
Date of registration | Dec 2, 2011 |
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Applicant |
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Title | CONSTRUCTION METHOD OF BANKING ON SOFT GROUND AND BANKING STRUCTURE THEREFOR |
Abstract |
PROBLEM TO BE SOLVED: To provide a construction method of banking on a soft ground which improves strength and toughness performance, and a banking structure therefor. SOLUTION: In the construction method of banking on the soft ground, a beam member 5 is placed on the soft ground 1 in which a soil-improvement pile 2 has been poured. Geotextile 4 is used for the cement-improvement pebble 3 of the beam member 5, and the banking 6 is constructed on the beam member 5. |
Outline of related art and contending technology |
(In Japanese) 従来、軟弱地盤上への盛土の構築方法としては、以下に開示するようなものがあった。 (3)表面混合処理工法 |
Field of industrial application |
(In Japanese) 本発明は、軟弱地盤上への盛土の構築方法及びその盛土構造物に関するものである。 |
Scope of claims |
(In Japanese) 【請求項1】 軟弱地盤上に打設される地盤改良杭上に、粒度調整砕石をセメントで安定化処理したセメント改良礫土にジオテキスタイルを用いて、曲げ剛性と靱性能を向上させた梁部材を敷設し、該梁部材上に盛土を構築することを特徴とする軟弱地盤上への盛土の構築方法。 【請求項2】 地盤改良杭が打設された軟弱地盤上に、粒度調整砕石をセメントで安定化処理したセメント改良礫土にジオテキスタイルを用いて、曲げ剛性と靱性能を向上させた軟弱地盤上に敷設される梁部材と、該梁部材上に構築される盛土とを具備することを特徴とする軟弱地盤上への盛土構造物。 |
IPC(International Patent Classification) |
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Drawing
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State of application right | Registered |
Contact Information for " CONSTRUCTION METHOD OF BANKING ON SOFT GROUND AND BANKING STRUCTURE THEREFOR"
- Railway Technical Research Institute (In Japanese)情報管理部 知的財産担当
- URL: http://www.rtri.or.jp/eng/index.html
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E-mail:
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