partial excavationとは 意味・読み方・使い方

To easily and accurately detect the center of rotation of the rotating section of a partial tunnel face excavation machine.例文帳に追加

自由断面掘削機に於ける旋回部の旋回中心点を簡便且つ正確に検出する。 - 特許庁

To provide a digging machine capable of boring non-circular boring by only a forward excavation cutting edge without being required for any special partial diameter widening joint cutter or the like in a backward skin plate other than the excavation cutting edge of a front face.例文帳に追加

前面の切羽の掘削刃の他にスキンプレート後方に特別な部分拡径の継手カッター等を必要とせずに、前方の掘削刃のみで非円形の削孔を可能とする。 - 特許庁

To provide an evaluation method of the property of a tunnel excavated natural ground capable of efficiently executing a supporting of a tunnel corresponding to the property by safely and accurately deciding the property of an excavated natural ground when the natural ground is excavated as a tunnel by a partial tunnel face excavation machine.例文帳に追加

岩盤の地山を自由断面掘削機によってトンネル掘削する場合に、掘削する地山の性状を安全に且つ正確に判断してその性状に応じたトンネルの支保を能率よく施工し得るようにする。 - 特許庁

To provide an implement capable of carrying out an effective plowing of a farm field by overall plowing and partial deep plowing as a result of carrying out an excavation of the subsoil together with plowing and turning a part including plowed soil layer and a part below the layer to subsoil.例文帳に追加

本発明は心土に対する掘削作業と、作土層を含みそれ以下で心土にいたる部分の耕起反転作業を併せ行うことで、全面耕起作業と、部分深耕作業とを行い、能率的な圃場耕起作業を行う作業機を提案することを目的とするものである。 - 特許庁