大杭の英語

先端拡大杭孔掘削装置及び掘削法例文帳に追加

FRONT END ENLARGEMENT PILE HOLE EXCAVATOR AND EXCAVATION METHOD - 特許庁

杭孔の拡大掘削部に、杭本体先端部の根固め部及び拡大杭周部を備えた基礎杭を施工するときに、その機能を確保しつつ施工時間を短縮する。例文帳に追加

To provide a foundation pile and a construction method of the foundation pile for shortening the time required for construction while ensuring its function when constructing the foundation pile including a consolidation of foundation part in a tip part of a pile body and an extended pile peripheral part in an extended excavated part of a pile hole. - 特許庁

既製杭に大きい鉛直力を支持させる場合に杭頭部側の既製杭を抵抗曲げモーメントの大きい構造にする必要をなくし、先端拡大杭を施工する場合に杭周辺地盤を緩めることによる水平抵抗力の低下の問題を解消する。例文帳に追加

To eliminate a problem of reduction in horizontal resistance force by loosening of the pile peripheral ground when executing a tip expanded pile by eliminating the necessity of forming a pile head part side precast pile as a structure having the large resistance bending moment when supporting large vertical force by the precast pile. - 特許庁