考虑波浪反压力的护坡盖板设计

• 作 者: 波波夫 里亚贝赫 钱旭中
• 机 构: 钱塘江工程管理局,
• 出 处: 水利水运科技情报
• 发表日期: 1978年03期
• 关键词: 波浪冲击 加固费用 防护建筑物 钢筋混凝土板 加固土 波浪水槽 设计尺寸 波浪破碎 大型水库 波浪发生

在具有大型水库的现代化水利枢纽建设中,水库内可能产生波高大于3米的波浪。为了加固土工建筑物的堤坡和堤岸,常用混凝土和钢筋混凝土板。这类加固费用,往往达到防护建筑物造价的30%～40%。加固费用较高的基本原因之一,是对波浪作用于护面板的研究不够,特别是对确定护面板下计算波压力——波浪的反作用力研究不够。近年来出现了加大护面板尺寸,同时降低其厚度的趋势。这种改变护面板轮廓尺寸

In the construction of a modern water control project with a large reservoir, waves with a wave height greater than 3 meters may be generated in the reservoir. In order to reinforce the embankment and embankment of geotechnical structures, concrete and reinforced concrete slabs are commonly used. Such reinforcement costs, often up to 30% to 40% of the cost of building protection. One of the basic reasons for the high cost of reinforcement is the lack of research on the effect of waves on the hull panels. In particular, there is not enough research on the calculation of the wave pressure-wave reaction force under hull panels. In recent years there has been a trend of increasing the size of the protective panel while reducing its thickness. This changes the size of the protective panel outline