GROUND IMPROVEMENT METHOD

To provide a ground improvement method capable of efficiently excavating hard ground containing clay.SOLUTION: In a ground improvement method, copolymer (ii) of monomers containing a monomer represented by a specific general formula (iia) and a monomer represented by a specific general formula (iib)...

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1. Verfasser:	OMAE TOMOYA
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	ADHESIVES CHEMISTRY DYES EMBANKMENTS EXCAVATIONS FIXED CONSTRUCTIONS FOUNDATIONS HYDRAULIC ENGINEERING MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS POLISHES SOIL SHIFTING UNDERGROUND OR UNDERWATER STRUCTURES
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Zusammenfassung:	To provide a ground improvement method capable of efficiently excavating hard ground containing clay.SOLUTION: In a ground improvement method, copolymer (ii) of monomers containing a monomer represented by a specific general formula (iia) and a monomer represented by a specific general formula (iib) and water (iii) are mixed into soil containing clay with a cone index of 200 kN/m2 or more (i).SELECTED DRAWING: None 【課題】粘土を含む硬質地盤を効率よく掘削できる地盤改良方法を提供する。【解決手段】コーン指数が２００ｋＮ／ｍ２以上で粘土を含む土壌（ｉ）に、特定の一般式（iiａ）で表される単量体と特定の一般式（iiｂ）で表される単量体とを含む単量体の共重合体（ii）と水（iii）とを混合する地盤改良方法。JPEG2023182442000010.jpg29170JPEG2023182442000011.jpg24170【選択図】なし