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盾构机的组成盾构机主要由钢壳、切削机构(切削刀盘)、推进机构、排土机构(或送排泥浆机构)、管片组装机构、液压装置、电气系统、自动控制系统以及附属装置等组成。钢壳承受外部(地层)土压和水压,在钢壳保护下,保护内部设备及操作人员的安全,在开挖面处进行连续切削、衬砌、推进等作业。
Shield machine composition The shield machine mainly by the steel shell, cutting mechanism (cutting cutter), propulsion, dumping agencies (or delivery mud institutions), the assembly of the pipe body, hydraulic equipment, electrical systems, automatic control systems and Accessories and other components. Steel shell to withstand external (formation) earth pressure and water pressure, under the protection of the steel shell to protect the safety of internal equipment and operators in the excavation surface for continuous cutting, lining, propulsion and other operations.