【摘要】 用软体排护底替代柴排抛石护底在长江口整治中已成为深水航道治理工程中不可替代的材料。介绍 3种护底软体排，袋装砂斜坡堤和模袋混凝土护面的结构型式、特点、材料选择、施工工艺和设备等。更多还原

【Abstract】 Geotextile mattress has become a necessary material for bed protection during deepwater channel regulation engineering of the Yangtze Estuary regulation project instead of rubble bed protection. The design, manufacture and construction of soft mattress are introduced.更多还原