rock tunnel boring machineとは 意味・読み方・使い方

A tunnel boring machine will drill through solid rock to install it.例文帳に追加

トンネル掘削機が硬い岩に穴をあけ、それを設置する。 - 旅行・ビジネス英会話翻訳例文

To provide a tunnel boring machine which has an extremely simple and inexpensive structure and can securely excavate a large sectional tunnel in the natural ground of a bed rock requiring cut out.例文帳に追加

止水が必要な岩盤の地山において、極めて簡易かつ安価な構造で、確実に大断面トンネルを掘削する。 - 特許庁

The tunnel boring machine 10 which has completed boring to a main pit arrival point in a rock is advanced for excavation from the arrival point forward to provide a gradually enlarged portion 2.例文帳に追加

岩盤内の本坑到達点まで掘進完了したＴＢＭ１０を、到達点から前方に向けて掘進させて漸拡部２を設ける。 - 特許庁

While the tunnel 100 is excavated by a full face tunnel boring machine, excavated waste is scraped off to the bottom part of the tunnel at the rear thereof to form a construction rock 108, and concrete is sprayed and lock bolts are driven in the side and top wall surfaces of the tunnel.例文帳に追加

全断面トンネル掘削機によりトンネル１００を掘削していきつつ、その後方において掘削ズリをトンネル底部に撒き出して施工盤１０８を形成し、トンネルの側部および頂部の壁面にコンクリート吹き付けとロックボルト打設を行う。 - 特許庁

To provide a tunnel boring machine which does not require a large propulsive force and can be miniaturized and has a high excavation capacity for bed rock and can smoothly collect excavated soil and discharge it.例文帳に追加

大きな推進力を必要とせず、機械の小型化が可能で、岩盤の掘削能力が高く、掘削した土砂を円滑に取り込んで排出できる坑道掘削機を提供する。 - 特許庁

To provide a tunnel boring machine in which a large propulsive force is not required and the machine can be miniaturized and cost can be reduced and which has a high excavation capacity of bed rock and is excellent in excavation efficiency and even a soft ground can be stably excavated.例文帳に追加

大きな推進力が不要で機械の小型化や低廉化が可能で、岩盤の掘削能力が高く掘削効率が優れ、軟弱な地山も安定して掘進できる坑道掘削機を提供する。 - 特許庁

A plurality of compressive breakage edges 3 rotatably supported at the foremost end of a head excavation disk 2 rotatably supported through a bearing 10 at the front end of a tunnel boring machine body 1 are at first brought into contact with natural ground 15 in a shaft 15 and strongly pressed on the bed rock surface while rolling to generated linear compressive breakage and form a small diameter leading hole.例文帳に追加

坑道掘削機本体１の前端部にベアリング１０を介して回転自在に支持された頭部掘削盤２の最先端部に回転自在に支持された複数の圧壊破砕刃３は立坑内の地山に最初に当接し、転動しながら岩盤表面を強く押圧して線状の圧壊破砕を生じさせ、小径の先導孔を形成する。 - 特許庁