A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
MANUFACTURING METHOD OF HIGH STRENGTH SOLIDIFIED SOIL
To provide a manufacturing method of high strength solidified soil capable of realizing practical workability and low cost in manufacture of high strength solidified soil.SOLUTION: The method of manufacturing the high strength solidified treated soil is a method for manufacturing a solidified soil by mixing a solidifying material into a viscous soil and comprises a step S02 for estimating a water content after dehydration when a viscous soil having adjusted water content by adjusting the viscous soil to predetermined water content is dehydrated by adding lime, a step S04 for determining an additional amount of a solidifying material based on the water content after estimated dehydration and target strength, a step S05 for adjusting the viscous soil of a treatment target when manufacturing the solidified soil to the predetermined water content, a step S06 of for mixing by adding the solidifying material at the determined additional amount to the viscous soil after water content is adjusted, and a step S07 for dehydrating by adding and mixing lime to the mixed solidified soil, to manufacture high strength solidified soil of which target strength is set to high strength.SELECTED DRAWING: Figure 1
【課題】高強度固化処理土の製造において実用的な施工性と低コストを実現可能な高強度固化処理土の製造方法を提供する。【解決手段】この高強度固化処理土の製造方法は、粘性土に固化材を混合し固化処理土を製造する方法であって、粘性土を所定の含水比に調整し含水比が調整された粘性土を生石灰の添加により脱水した場合の脱水後の含水比を推定する工程Ｓ０２と、推定された脱水後の含水比および目標強度に基づいて固化材の添加量を決定する工程Ｓ０４と、固化処理土を製造する際に処理対象の粘性土を所定の含水比に調整する工程Ｓ０５と、含水比調整後の粘性土に決定された添加量で固化材を添加し混合する工程Ｓ０６と、混合された固化処理土に生石灰を添加し混合して脱水する工程Ｓ０７と、を含み、目標強度を高強度に設定し高強度の固化処理土を製造する。【選択図】図１
MANUFACTURING METHOD OF HIGH STRENGTH SOLIDIFIED SOIL
To provide a manufacturing method of high strength solidified soil capable of realizing practical workability and low cost in manufacture of high strength solidified soil.SOLUTION: The method of manufacturing the high strength solidified treated soil is a method for manufacturing a solidified soil by mixing a solidifying material into a viscous soil and comprises a step S02 for estimating a water content after dehydration when a viscous soil having adjusted water content by adjusting the viscous soil to predetermined water content is dehydrated by adding lime, a step S04 for determining an additional amount of a solidifying material based on the water content after estimated dehydration and target strength, a step S05 for adjusting the viscous soil of a treatment target when manufacturing the solidified soil to the predetermined water content, a step S06 of for mixing by adding the solidifying material at the determined additional amount to the viscous soil after water content is adjusted, and a step S07 for dehydrating by adding and mixing lime to the mixed solidified soil, to manufacture high strength solidified soil of which target strength is set to high strength.SELECTED DRAWING: Figure 1
【課題】高強度固化処理土の製造において実用的な施工性と低コストを実現可能な高強度固化処理土の製造方法を提供する。【解決手段】この高強度固化処理土の製造方法は、粘性土に固化材を混合し固化処理土を製造する方法であって、粘性土を所定の含水比に調整し含水比が調整された粘性土を生石灰の添加により脱水した場合の脱水後の含水比を推定する工程Ｓ０２と、推定された脱水後の含水比および目標強度に基づいて固化材の添加量を決定する工程Ｓ０４と、固化処理土を製造する際に処理対象の粘性土を所定の含水比に調整する工程Ｓ０５と、含水比調整後の粘性土に決定された添加量で固化材を添加し混合する工程Ｓ０６と、混合された固化処理土に生石灰を添加し混合して脱水する工程Ｓ０７と、を含み、目標強度を高強度に設定し高強度の固化処理土を製造する。【選択図】図１
MANUFACTURING METHOD OF HIGH STRENGTH SOLIDIFIED SOIL
高強度固化処理土の製造方法
EMORI TATSUYA (author) / UENO KAZUHIKO (author)
2021-09-13
Patent
Electronic Resource
Japanese
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