A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
METHOD FOR CONSTRUCTING SOIL CEMENT CONTINUOUS WALL
PROBLEM TO BE SOLVED: To provide a method for constructing soil cement continuous wall that forms a soil cement columnar wall body and that can perform vertical construction without bending by following excavation.SOLUTION: In a method for constructing soil cement continuous wall, a natural ground is drilled by a single-spindle casing auger machine and cement milk is discharged from the tip, followed by drilling and mixing and soil cement columnar bodies are established at intervals by preceding excavation. A soil cement columnar body is established by following excavation between the columnar bodies by preceding excavation so that the columnar bodies by preceding excavation overlaps with each other, and a soil cement columnar wall body is established. In the method, establishment of a soil cement columnar body by following excavation is performed after soil cement columnar bodies by preceding excavation are hardened and by digging with the soil cement columnar bodies by preceding excavation as a guide.SELECTED DRAWING: Figure 1
【課題】ソイルセメントの柱状壁体とするソイルセメント連続壁の施工法において、後行掘削で曲りの生じない垂直な施工を行なうことができるソイルセメント連続壁の施工法を提供する。【解決手段】単軸ケーシングオーガー機で原地盤を削孔し、その先端よりセメントミルクを吐出して削孔混練を行いソイルセメントの柱状体を間隔を存して先行掘削で造り、この先行掘削による柱状体相互に重なるように間にソイルセメントの柱状体を後行掘削で造り、ソイルセメントの柱状壁体とするソイルセメント連続壁の施工法において、後行掘削でのソイルセメントの柱状体の造成は、先行掘削でのソイルセメントの柱状体の硬化を待って、この先行掘削でのソイルセメントの柱状体をガイドとして掘削で造る。【選択図】図１
METHOD FOR CONSTRUCTING SOIL CEMENT CONTINUOUS WALL
PROBLEM TO BE SOLVED: To provide a method for constructing soil cement continuous wall that forms a soil cement columnar wall body and that can perform vertical construction without bending by following excavation.SOLUTION: In a method for constructing soil cement continuous wall, a natural ground is drilled by a single-spindle casing auger machine and cement milk is discharged from the tip, followed by drilling and mixing and soil cement columnar bodies are established at intervals by preceding excavation. A soil cement columnar body is established by following excavation between the columnar bodies by preceding excavation so that the columnar bodies by preceding excavation overlaps with each other, and a soil cement columnar wall body is established. In the method, establishment of a soil cement columnar body by following excavation is performed after soil cement columnar bodies by preceding excavation are hardened and by digging with the soil cement columnar bodies by preceding excavation as a guide.SELECTED DRAWING: Figure 1
【課題】ソイルセメントの柱状壁体とするソイルセメント連続壁の施工法において、後行掘削で曲りの生じない垂直な施工を行なうことができるソイルセメント連続壁の施工法を提供する。【解決手段】単軸ケーシングオーガー機で原地盤を削孔し、その先端よりセメントミルクを吐出して削孔混練を行いソイルセメントの柱状体を間隔を存して先行掘削で造り、この先行掘削による柱状体相互に重なるように間にソイルセメントの柱状体を後行掘削で造り、ソイルセメントの柱状壁体とするソイルセメント連続壁の施工法において、後行掘削でのソイルセメントの柱状体の造成は、先行掘削でのソイルセメントの柱状体の硬化を待って、この先行掘削でのソイルセメントの柱状体をガイドとして掘削で造る。【選択図】図１
METHOD FOR CONSTRUCTING SOIL CEMENT CONTINUOUS WALL
ソイルセメント連続壁の施工法
ONODERA HIDETAKA (author)
2018-02-22
Patent
Electronic Resource
Japanese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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