新型钻孔爆破船的桩腿式定位移位装置分析

在具有水下岩基的港区、码头、航道施行拓深、拓宽的钻孔爆破船的快速移位和准确定位，是保证钻孔爆破船工作质量和施工效率至关重要的工序和过程。对传统的锚索定位方法和最时行的桩腿定位方法进行了阐述和比较，并展示了经创新设计的桩腿定位系统的结构和特点。

Analysis of the Spud Leg Positioning/Moving Unit of the New Type Drilling and Blasting Vessel

Swift relocation and accurate positioning are the vital procedures to ensure the working quality and efficiency of a drilling and blasting vessel, which carries out depth sounding and width sounding in harbor districts, ports and channels with batholiths under water. This paper elaborates and compares the traditional anchor iaositioning method and the stateofart spud leg positioning method; and demonstrates the structural characteristics of the innovative spud leg positioning system.