摘要
本文采用解析法、三维有限元法和物理模型试验方法对某一无梁岔管进行了结构分析．分析结果表明，钢衬钢筋混凝土无梁岔管与无梁明钢岔管相比，具有受力条件好、钢衬较薄、施工方便、安全性高、造价低等优点，是一种新的岔管结构形式，具有广阔的应用前景．
A Study on the structure of girderless trifurcation is carried out by means of classical mathematics, 3 D finite element method and model test. The results show that the stell lining reinforced concrete girderless trifurcation, comparing with the exposed steel girderless trifurcation, has the advantages of less plate thickness, easy to construct, higher safety and lower cost.
出处
《水利学报》
EI
CSCD
北大核心
1999年第4期40-43,共4页
Journal of Hydraulic Engineering
基金
水利水电开发基金
关键词
无梁岔管
钢衬
钢筋混凝土结构
三维有限元
girderless trifurcation, steel lining reinforced concrete structure, 3 D FEM, model test.
