水下软体排护坡轻型钢拖头拖排技术

Light Steel Tow Head Towing Technology for Underwater Flexible Mattress Slope Protection

随着现代化改造和河道治理逐步展开,以铺排船为代表的沉排施工技术应用逐渐广泛,但其在滩地条件下施工较为困难,通过难点分析,开展拖头优化以及材料应力计算,总结了一套水下轻型钢拖头拖排施工技术,解决了滩地作业船只易搁浅、排体难以拖拽的问题,为类似工程提供参考和借鉴。

With the gradual development of modernization reform and river course treatment,the sunken fascine mattress construction technology represented by paving boats has gradually been widely used,but its construction is more difficult under shoaly land conditions.Through the difficulty analysis,tow head optimization and material stress calculation are performed,a set of underwater light steel tow head towing construction technology is summarized,which solves the problems of easy stranding of operating ships and difficult towing under shoaly land conditions,and provides reference for similar projects.