摘要
本文分四种情况进行论证，阐明０．７８ ｒｈ 的含义是，单宽加劲环分担的内水压力的“当量荷载长度”，并给出不同情况的表达式和内力分析公式。建议了相邻加劲环影响的分类及其参考值。
In this article four cases are demonstrated, and the formula 0 78rh interpreted as the equivalcnt load length of internal water pressure shared by unit width of stiffener ring. In addition, equations in different cases and formulas of stress analysis are given. The classification of the effect of the adjacent stiffener ring and its values is suggested as well.
出处
《水力发电学报》
EI
CSCD
北大核心
1999年第4期102-108,共7页
Journal of Hydroelectric Engineering
关键词
压力钢管
加劲环
当量荷载长度
结构分析
Penstock Stiffener ring Minor parameter equation Equivalent load length
