A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
QUALITY CONTROL METHOD OF SOIL IMPERMEABLE LAYER
To provide a quality control method of a soil impermeable layer capable of controlling quality of a soil impermeable layer more efficiently and with higher precision than conventional methods.SOLUTION: A quality control method of a soil impermeable layer includes at least: an RI scanning estimation step of estimating a degree of compaction and/or a permeability coefficient of the soil impermeable layer by moving RI scanning means 100 to measure in a construction range of the soil impermeable layer; an RI scanning determination step of determining whether or not the degree of compaction and/or the permeability coefficient obtained by the RI scanning estimation step satisfies an RI scanning quality standard; a test hole type estimation step of estimating the degree of compaction by a sand substitution method or a sand pushing method when it is determined that the RI scanning quality standard is not satisfied in the RI scanning determination step; and a test hole type determination step of determining whether or not the degree of compaction obtained by the test hole type estimation step satisfies a test hole type quality standard.SELECTED DRAWING: Figure 4
【課題】従来よりも効率的且つ高精度に、土質遮水層における品質を管理することが可能な、土質遮水層の品質管理方法を提供する。【解決手段】土質遮水層の施工範囲においてＲＩ走査手段１００を移動計測させて該土質遮水層の締固めの程度及び／又は透水係数を推定するＲＩ走査推定工程と、前記ＲＩ走査推定工程によって得られた前記締固めの程度及び／又は前記透水係数が、ＲＩ走査品質基準を満たすか否かを判定するＲＩ走査判定工程と、前記ＲＩ走査判定工程において、前記ＲＩ走査品質基準を満たさないと判定された場合に、砂置換法又は突砂法によって締固めの程度の推定を行う試験孔型推定工程と、前記試験孔型推定工程によって得られた前記締固めの程度が、試験孔型品質基準を満たすか否かを判定する試験孔型判定工程と、を少なくとも有することを特徴とする。【選択図】図４
QUALITY CONTROL METHOD OF SOIL IMPERMEABLE LAYER
To provide a quality control method of a soil impermeable layer capable of controlling quality of a soil impermeable layer more efficiently and with higher precision than conventional methods.SOLUTION: A quality control method of a soil impermeable layer includes at least: an RI scanning estimation step of estimating a degree of compaction and/or a permeability coefficient of the soil impermeable layer by moving RI scanning means 100 to measure in a construction range of the soil impermeable layer; an RI scanning determination step of determining whether or not the degree of compaction and/or the permeability coefficient obtained by the RI scanning estimation step satisfies an RI scanning quality standard; a test hole type estimation step of estimating the degree of compaction by a sand substitution method or a sand pushing method when it is determined that the RI scanning quality standard is not satisfied in the RI scanning determination step; and a test hole type determination step of determining whether or not the degree of compaction obtained by the test hole type estimation step satisfies a test hole type quality standard.SELECTED DRAWING: Figure 4
【課題】従来よりも効率的且つ高精度に、土質遮水層における品質を管理することが可能な、土質遮水層の品質管理方法を提供する。【解決手段】土質遮水層の施工範囲においてＲＩ走査手段１００を移動計測させて該土質遮水層の締固めの程度及び／又は透水係数を推定するＲＩ走査推定工程と、前記ＲＩ走査推定工程によって得られた前記締固めの程度及び／又は前記透水係数が、ＲＩ走査品質基準を満たすか否かを判定するＲＩ走査判定工程と、前記ＲＩ走査判定工程において、前記ＲＩ走査品質基準を満たさないと判定された場合に、砂置換法又は突砂法によって締固めの程度の推定を行う試験孔型推定工程と、前記試験孔型推定工程によって得られた前記締固めの程度が、試験孔型品質基準を満たすか否かを判定する試験孔型判定工程と、を少なくとも有することを特徴とする。【選択図】図４
QUALITY CONTROL METHOD OF SOIL IMPERMEABLE LAYER
土質遮水層の品質管理方法
MOROTOMI TETSUNOSUKE (author) / KIMURA YUKINOBU (author) / MIURA TOSHIHIKO (author)
2023-10-24
Patent
Electronic Resource
Japanese
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