为配合堵港围海造田、建设港口,栈桥,码头以及各种海岸工程施工,抛石船是必不可少的专用船舶,本文详细介绍一艘一次可抛80立方石块的自航液压翻斗式抛石船的设针与试航试验等,由于它采用了翻斗形式,故形成了组装式的装卸方法,工效高,操作简便,安全,抛石集中,所有操作均可在驾驶室集中控制。经试航试验表明本船各项技术性能良好。安全可靠,是一种新型的抛石船。 In order to cooperate with blocking the harbor and sea reclamation, construction of ports, trestle, docks and a variety of coastal engineering construction, riprap ships are indispensable special vessels. This article details a self-propelled hydraulic tipping bucket that can throw 80 cubic stones at a time Due to the tipping bucket used, it forms an assembly loading and unloading method with high work efficiency, easy operation, safety and centralized riprap. All the operations can be controlled centrally in the cab. The pilot test shows that the technical performance of the ship is good. Safe and reliable, is a new type of riprap ship.