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挖掘机船组水下整坡常用于模袋混凝土、软体沉排护坡工程等水下基面的处理。配置3D引导系统的挖掘机与船进行组合工作,其水下整坡施工效率高、效果好。为了给设计、施工及审价单位提供相关计价依据,经过现场调研和统计分析,本文研究编制了基于3D引导系统的挖掘机船组水下整坡定额,作为《江苏省水利工程预算定额》的补充。一、3D引导系统挖掘机工作原理1.3D引导系统挖掘机组成3D引导系统挖掘机由GPS基准站、GPS接收
Excavator vessel group is often used for underwater masonry slab concrete bag, soft sink slope protection engineering and other underwater surface treatment. The excavator equipped with the 3D guidance system and the ship are combined to work, and the construction efficiency of the underwater whole slope is high and the effect is good. In order to provide relevant pricing basis for design, construction and value-fixing units, this article studies and compiles the underwater trim value of excavator vessel based on 3D guidance system as a “fixed budget of water conservancy project in Jiangsu Province” through site investigation and statistical analysis. supplement. First, the 3D guide system excavator working principle 1.3D guide system excavator composed of 3D guidance system excavator by the GPS base station, GPS receiver