|本期目录/Table of Contents|

[1]桑芝富,李磊,钱惠霖.接管轴向推力作用下开孔-补强区应力分布规律的试验研究[J].南京工业大学学报(自然科学版),1995,17(04):47-52.
 Sang Zhifu,Li Lei,Qian HuilinDepartment of Chemcal Machinery,et al.AN EXPERIMENTAL STUDY OF STRESS-STRAIN FIELD FOR PAD REINFORCED CYLINDRICAL VESSELS UNDER AXIAL THRUST[J].Journal of NANJING TECH UNIVERSITY(NATURAL SCIENCE EDITION),1995,17(04):47-52.
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接管轴向推力作用下开孔-补强区应力分布规律的试验研究()
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《南京工业大学学报(自然科学版)》[ISSN:1671-7627/CN:32-1670/N]

卷:
17
期数:
1995年04期
页码:
47-52
栏目:
出版日期:
1995-10-20

文章信息/Info

Title:
AN EXPERIMENTAL STUDY OF STRESS-STRAIN FIELD FOR PAD REINFORCED CYLINDRICAL VESSELS UNDER AXIAL THRUST
作者:
桑芝富 李磊 钱惠霖
南京化工大学化工机械系
Author(s):
Sang Zhifu; Li Lei; Qian Huilin(Department of Chemcal Machinery Nanjing Univerity of Chemical Technology)
关键词:
压力容器及管道 开孔-补强 外载荷 轴向推力 电阻应变测量
Keywords:
pressure vessel and piping opening-reningreinforcement external load axial thrust strain gage measurement
分类号:
TQ053.2
摘要:
对接管轴向推力作用下圆筒形压力容器开孔-补强区的应力分布规律进行了试验研究.工作针对3台具有不同d/D比的接管及标准补强圈补强的试验容器进行.研究结果表明,在补强圈补强的范围内,容器上的应力明显降低。但由于几何尺寸的变化及焊缝的加强作用,在补强圈外边缘特别在横向截面(θ=90°)内,容器中将出现一高的不连续应力,从而使该区域成为整个接管最危险的区域.
Abstract:
The objective of this paper is to provide a detailed stress distribution in the vicinity ofnozzle-pad-cylindrical vessel. Experimental study was conducted on three test vessels with differ-ent d/D ratios and having standard pad reinforcement. A comparativ

相似文献/References:

[1]桑芝富,李磊,钱惠林.接管轴向推力作用下压力容器开孔-接管处局部应力的研究[J].南京工业大学学报(自然科学版),1995,17(02):4.
 Shan Zhifu,Li Lei,Qian HuilinDepartment of Chemical Machinery,et al.LOCAL STRESSES IN CYLINDRICAL VESSELS DUE TO RADIAL THRUST ON NOZZLE[J].Journal of NANJING TECH UNIVERSITY(NATURAL SCIENCE EDITION),1995,17(04):4.
[2]桑芝富,薛丽萍,林杨杰.大开孔内压容器塑性极限载荷的有限元分析[J].南京工业大学学报(自然科学版),1999,21(05):14.
 Sang Zhifu Xue Liping Lin Yangjie College of Mechanical Engineering,Nanjing University of Chemical Technology,Nanjing,et al.FINITE ELEMENT ANALYSIS OF THE LIMIT LOAD FOR A LARGE DIAMETER RATIO CYLINDER INTERSECTION[J].Journal of NANJING TECH UNIVERSITY(NATURAL SCIENCE EDITION),1999,21(04):14.

备注/Memo

备注/Memo:
美国压力容器研究委员会(PVRC)资助项目
更新日期/Last Update: 1900-01-01