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CONSTRUCTION METHOD OF FOUNDATION ON EXPANSIVE GROUND, AND BUFFER MATERIAL FOR EXPANSIVE GROUND USED IN THE SAME
To suppress an influence due to ground expansion after completion of a foundation, when a cardboard is used as a provisional support material of a foundation, in constructing a foundation on a ground having expansive property.SOLUTION: A buffer material component 2 (2A) is formed by stacking element members 4 constituting materials having water absorption property in a thickness direction, by itself or combination of many kinds. The buffer material components 2 are integrally combined to make a buffer material 1 (1A), which is laid on an expansive ground 10. A foundation 6 is constructed on the buffer material 1 (1A). By stacking the element members 4 in a thickness direction, a plurality of block-shaped buffer material components 2 are constituted, or a plate-shaped buffer material component 2A is constituted.SELECTED DRAWING: Figure 1
【課題】膨張性を有する地盤上に基礎を構築する際に、基礎の暫定支持材として段ボールを使用した場合に、基礎完成後の地盤の膨張による影響を抑制する。【解決手段】吸水性を有する材料を構成する要素部材４を単独で、または複数の要素部材４を組み合わせ、要素部材４を厚さ方向に重ねて形成された緩衝材構成材２（２Ａ）を一体的に組み合わせた緩衝材１（１Ａ）を膨張性地盤１０上に敷設し、緩衝材１（１Ａ）上に基礎６を構築する。要素部材４を厚さ方向に重ねてブロック状の複数個の緩衝材構成材２を構成するか、板状の緩衝材構成材２Ａを構成する。【選択図】図１
CONSTRUCTION METHOD OF FOUNDATION ON EXPANSIVE GROUND, AND BUFFER MATERIAL FOR EXPANSIVE GROUND USED IN THE SAME
To suppress an influence due to ground expansion after completion of a foundation, when a cardboard is used as a provisional support material of a foundation, in constructing a foundation on a ground having expansive property.SOLUTION: A buffer material component 2 (2A) is formed by stacking element members 4 constituting materials having water absorption property in a thickness direction, by itself or combination of many kinds. The buffer material components 2 are integrally combined to make a buffer material 1 (1A), which is laid on an expansive ground 10. A foundation 6 is constructed on the buffer material 1 (1A). By stacking the element members 4 in a thickness direction, a plurality of block-shaped buffer material components 2 are constituted, or a plate-shaped buffer material component 2A is constituted.SELECTED DRAWING: Figure 1
【課題】膨張性を有する地盤上に基礎を構築する際に、基礎の暫定支持材として段ボールを使用した場合に、基礎完成後の地盤の膨張による影響を抑制する。【解決手段】吸水性を有する材料を構成する要素部材４を単独で、または複数の要素部材４を組み合わせ、要素部材４を厚さ方向に重ねて形成された緩衝材構成材２（２Ａ）を一体的に組み合わせた緩衝材１（１Ａ）を膨張性地盤１０上に敷設し、緩衝材１（１Ａ）上に基礎６を構築する。要素部材４を厚さ方向に重ねてブロック状の複数個の緩衝材構成材２を構成するか、板状の緩衝材構成材２Ａを構成する。【選択図】図１
CONSTRUCTION METHOD OF FOUNDATION ON EXPANSIVE GROUND, AND BUFFER MATERIAL FOR EXPANSIVE GROUND USED IN THE SAME
膨張性地盤上への基礎の施工方法及びその方法で使用される膨張性地盤用緩衝材
KATO HIDEYA (author) / MORI HISAO (author) / SUTO NOBUYOSHI (author) / AKAGI TARO (author) / IRIE SHINJI (author)
2020-11-05
Patent
Electronic Resource
Japanese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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