桶式结构气浮稳定计算

Air floating stability calculation of bucket-based structure

针对桶式结构气浮稳定无计算方法问题,文章结合徐圩防波堤工程中桶式结构断面,采用阿基米德定律推导出桶式结构气浮稳定判别式,建立了气浮稳定判别式和浮游稳定判别式之间的关系,并确定其中的计算参数。再通过室内试验和工程实践检验气浮稳定计算公式的合理性,为工程计算提供理论基础。

For no computing method for the air floating stability of bucket-based structure, based on the section type of the bucket-based structure in breakwater project in Xuwei District, we derived the criterion of the air floating stability of bucketbased structure by adopting Archimedes＇ s law, established the relation between the stability criterions of air floating and floating, and determined the parameters. The air stability formula has been verified to be reasonable by means of laboratory tests and in-situ tests, and can provide a theoretical basis for engineering calculation.