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Experimental investigation of elastic stress for cylindrical shell with intersecting nozzle and reinforcement structure under external loading
Author(s): 
Pages: 15-19
Year: Issue:  3
Journal: JOURNAL OF NANJING UNIVERSITY OF TECHNOLOGY(NATURAL SCIENCE EDITION)

Keyword:  压力容器开孔补强数据采集电测法;
Abstract: 对6台不同d/D比的圆筒形压力容器进行了接管外载荷作用下的试验研究,考察开孔-接管区的变形及其应力分布.结果表明,孔边的应力集中具有明显的局部性,补强圈补强结构有效地改善了筒体-接管区的应力分布情况,横向截面为危险截面.
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