tetrahadron block revetment是什么意思

用法例句

To make the marine structures of the Qingdao Olympic Games sailing base reliable,the physical modeling of two kinds of breakwaters and the stability ofarmor blocks are perrowed Under the wave conditions of different water levels,directions and return periods,the wave pressures and stable weights of the armor blocks are investigated.

为确保2008北京奥运会青岛帆船比赛基地内工程的水工建筑物安全可靠,对给定的2种防波堤断面结构型式及护面块体稳定性进行物理模型试验。

Based on the analysis of the instability causes of breakwater armor block of a power plant, this paper expounds that to ensure the security of breakwater, we shall pay enough attention to both reasonable design and construction quality.

分析了导致某电厂防波堤护面块体失稳的几点原因,论述为保证防波堤的安全,除了合理的设计外,工程的施工质量应引起足够重视,并应对施工过程予以有效控制。

Stability of armour units on rubble-mound breakwater under multi-directional waves;

多向不规则波作用下斜坡式建筑物护面块体的稳定性

This paper describes the simulation of the strength of concrete armour unit in modelling tests, based on the machanical properties of various scales.

本文主要研究了混凝土人工护面块体在模型试验中的强度模拟问题，根据不同比尺要求的强度指标，确定新型材料组成成份及其配比，并针对已有防波堤护面块体的破坏情况，进行了水槽模型验证试验。