A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PILE FOUNDATION ACCOMPANIED WITH FOUNDATION IMPROVEMENT AND CONSTRUCTION METHOD THEREOF
To provide a pile foundation for lightweight structures such as a solar panel facility that can be constructed in a simple manner with a reduced environmental load and uniform bearing capacity in soft foundations, and a construction method thereof.SOLUTION: In a construction method for a pile foundation configured with a screw pile and an improved ground in which a soft foundation is replaced by a filler material, a pile foundation is constructed with a construction method that repeats a process of forming a drilling hole, a process of injecting a filler material, a process of pushing down the filler material into the soft foundation while inserting the screw pile into the drilling hole, and a process of pulling out the screw pile until the prescribed bearing capacity is obtained.SELECTED DRAWING: Figure 1
【課題】 軟弱地盤において、簡易であって環境負荷が少なく、かつ均一な支持力が得られる方法で構築できる太陽光パネル設備などの軽量構造物の杭基礎及びその施工方法を提供する。【解決手段】 スクリュー杭と、軟弱地盤を充填材で置き換えた改良地盤とで構成される杭基礎の施工方法であって、掘削孔を形成する工程と、充填材を投入する工程と、スクリュー杭を掘削孔に貫入しつつ充填材を押し下げながら軟弱地盤に押し出す工程と、スクリュー杭を引き出す工程を所定の支持力が得られるまで繰り返す施工方法によって杭基礎を構築する。【選択図】図１
PILE FOUNDATION ACCOMPANIED WITH FOUNDATION IMPROVEMENT AND CONSTRUCTION METHOD THEREOF
To provide a pile foundation for lightweight structures such as a solar panel facility that can be constructed in a simple manner with a reduced environmental load and uniform bearing capacity in soft foundations, and a construction method thereof.SOLUTION: In a construction method for a pile foundation configured with a screw pile and an improved ground in which a soft foundation is replaced by a filler material, a pile foundation is constructed with a construction method that repeats a process of forming a drilling hole, a process of injecting a filler material, a process of pushing down the filler material into the soft foundation while inserting the screw pile into the drilling hole, and a process of pulling out the screw pile until the prescribed bearing capacity is obtained.SELECTED DRAWING: Figure 1
【課題】 軟弱地盤において、簡易であって環境負荷が少なく、かつ均一な支持力が得られる方法で構築できる太陽光パネル設備などの軽量構造物の杭基礎及びその施工方法を提供する。【解決手段】 スクリュー杭と、軟弱地盤を充填材で置き換えた改良地盤とで構成される杭基礎の施工方法であって、掘削孔を形成する工程と、充填材を投入する工程と、スクリュー杭を掘削孔に貫入しつつ充填材を押し下げながら軟弱地盤に押し出す工程と、スクリュー杭を引き出す工程を所定の支持力が得られるまで繰り返す施工方法によって杭基礎を構築する。【選択図】図１
PILE FOUNDATION ACCOMPANIED WITH FOUNDATION IMPROVEMENT AND CONSTRUCTION METHOD THEREOF
地盤改良を伴う杭基礎及びその施工方法
TAKAYAMA KOHEI (author)
2024-01-31
Patent
Electronic Resource
Japanese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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