波浪作用下防滑预制块护坡爬高消能模型试验

传统光面预制块护坡因其稳定、耐久、适应性强而被广泛使用,但在涉坡安全及爬高消浪方面仍存在不足。对此提出一种防滑预制块护坡,在介绍护坡结构功能的基础上,通过室内物理模型试验对比传统光面预制块护坡及防滑预制块护坡的爬高消能效果。结果表明,与传统光面预制块护坡相比,防滑预制块护坡增设的图形条纹能有效降低涉坡人员伤亡,且护坡效果较好,平均波浪爬高降低约9%,消浪效果达14%以上,具有较好的市场应用前景。

Experiment of Wave Ascent and Dissipating of Anti-slip Concrete Block Revetment under Wave Action

Traditional smooth precast slope protection is widely used because of its stability, durability and strong adaptability. In this paper, a kind of anti-slip prefab revetment is presented, and the effects of climbing and energy dissipation of traditional smooth prefab revetment and anti-slide prefab revetment are compared by indoor physical model test. Compared with the traditional smooth precast slope protection, the results show that the graphic stripes added to the anti-skid precast slope protection can effectively reduce casualties, and the slope protection effect is better, the average wave climbing height is reduced by about 9%, and the anti-wave effect is up to 14%, which has a better market application prospect.