双层扭王字块护面在深水防波堤结构中的应用

为加强恶劣海况下深水防波堤护面稳定性和结构安全性,根据最新规范规定和试验研究结果,对防波堤原设计方案的护面结构形式进行优化调整。采用双层扭王字块护面结构,利用人工块体代替超大质量规格的块石,并提出实施过程中保证深水防波堤工程护面块体质量的施工控制要点。结果表明,双层扭王字块护面既解决了大规格石料供应问题,又提高了深水防波堤护面结构的稳定性。

Application of double-layer twisted-Wang block surface protection in deep-water breakwaters structure

In order to enhance the stability and structural safety of the protection of deep-water breakwaters under severe sea-conditions,we optimize the protection structure of the original design of the breakwaters according to the latest regulations and experimental researching results.We use double-layer twisted-Wang block surface protection structure,apply the artificial blocks instead of super-heavy-size blocks,and propose the critical points of construction quality control measures.The results show that the double-layer twisted-Wang block surface protection can solve the problem of large-scale stone supplying and improve the stability of the deep-water breakwaters protection structure.