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GROUND IMPROVEMENT EFFECT CONFIRMATION METHOD, GROUND IMPROVEMENT METHOD AND GROUND IMPROVEMENT WORK METHOD
To provide a method for confirming the improvement effect of the improved ground formed by injecting a chemical that forms an organic polymer into the ground so that the improvement effect can be efficiently grasped without turbulence of the sample or the ground condition before the ground improvement when the chemical is injected into the ground to improve reinforcement, etc., and a ground improvement method and a ground improvement work method using this confirmation method.SOLUTION: A method of confirming the effect of improving the ground on which an organic polymer is formed after use by using a chemical containing at least one of a metal element and a carbon element comprises a step of quantitatively analyzing the content of at least one of metal and carbon in the soil collected from the ground before injecting the chemical and the improved ground after injecting the chemical into the ground.SELECTED DRAWING: Figure 1
【課題】有機高分子を形成する薬剤を地盤に注入して補強等の改良を行う場合に、地盤に注入して形成された改良地盤をサンプルの乱れや地盤改良前の地盤状況によることなく、その改良効果を効率よく把握することができる地盤改良効果の確認方法、並びに、この確認方法を利用した地盤改良方法及び地盤改良工法を提供する。【解決手段】金属元素及び炭素元素の少なくとも一方を含む薬剤を用い、使用後に有機高分子が形成される地盤の改良効果を確認する方法であり、薬剤を注入する前の地盤から採取した土壌、並びに、該地盤に薬剤を注入した後の改良地盤に対し、金属及び炭素の少なくとも一方の含有量を定量分析する工程を備える。【選択図】図1
GROUND IMPROVEMENT EFFECT CONFIRMATION METHOD, GROUND IMPROVEMENT METHOD AND GROUND IMPROVEMENT WORK METHOD
To provide a method for confirming the improvement effect of the improved ground formed by injecting a chemical that forms an organic polymer into the ground so that the improvement effect can be efficiently grasped without turbulence of the sample or the ground condition before the ground improvement when the chemical is injected into the ground to improve reinforcement, etc., and a ground improvement method and a ground improvement work method using this confirmation method.SOLUTION: A method of confirming the effect of improving the ground on which an organic polymer is formed after use by using a chemical containing at least one of a metal element and a carbon element comprises a step of quantitatively analyzing the content of at least one of metal and carbon in the soil collected from the ground before injecting the chemical and the improved ground after injecting the chemical into the ground.SELECTED DRAWING: Figure 1
【課題】有機高分子を形成する薬剤を地盤に注入して補強等の改良を行う場合に、地盤に注入して形成された改良地盤をサンプルの乱れや地盤改良前の地盤状況によることなく、その改良効果を効率よく把握することができる地盤改良効果の確認方法、並びに、この確認方法を利用した地盤改良方法及び地盤改良工法を提供する。【解決手段】金属元素及び炭素元素の少なくとも一方を含む薬剤を用い、使用後に有機高分子が形成される地盤の改良効果を確認する方法であり、薬剤を注入する前の地盤から採取した土壌、並びに、該地盤に薬剤を注入した後の改良地盤に対し、金属及び炭素の少なくとも一方の含有量を定量分析する工程を備える。【選択図】図1
GROUND IMPROVEMENT EFFECT CONFIRMATION METHOD, GROUND IMPROVEMENT METHOD AND GROUND IMPROVEMENT WORK METHOD
地盤の改良効果確認方法、地盤改良方法及び地盤改良工法
NAKANO SHUN (author) / GOTO TERUHIRO (author) / TSUBOUCHI RYUTARO (author)
2021-05-27
Patent
Electronic Resource
Japanese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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