Li Yi, Zhao Wen, Yan Yunqi. METHOD OF CONTINUAL ANALYSIS FOR SYSTEM RELIABILITY[J]. INDUSTRIAL CONSTRUCTION, 2005, 35(10): 26-28,39. doi: 10.13204/j.gyjz200510009
Citation:
Zhao Yang, Cao Qing-shuai, Xie Xin-yu. SETTLEMENT AND STRUCTURAL BEHAVIOR OF LARGE STEEL STORAGE TANKS[J]. INDUSTRIAL CONSTRUCTION, 2007, 37(4): 65-68. doi: 10.13204/j.gyjz200704018
Li Yi, Zhao Wen, Yan Yunqi. METHOD OF CONTINUAL ANALYSIS FOR SYSTEM RELIABILITY[J]. INDUSTRIAL CONSTRUCTION, 2005, 35(10): 26-28,39. doi: 10.13204/j.gyjz200510009
Citation:
Zhao Yang, Cao Qing-shuai, Xie Xin-yu. SETTLEMENT AND STRUCTURAL BEHAVIOR OF LARGE STEEL STORAGE TANKS[J]. INDUSTRIAL CONSTRUCTION, 2007, 37(4): 65-68. doi: 10.13204/j.gyjz200704018
Large steel storage tanks constructed in soft foundations are susceptible to various types of settlement deflections, and the differential settlement beneath the tank wall leads to the most serious consequence for the tank. Based on a great deal of measured data for the settlements of various types of in site large tanks, the composition and characteristics of the differential settlement beneath the tank wall are analyzed using Fourier decomposition. The derived harmonic settlements are then introduced in finite element analyses of the tank structure. It has been shown that the stresses and deformations in the tank under differential settlements are dependent on its geometric parameters. Thus current empirical criteria for allowable deformation of foundation that is independent of geometric parameters seems unreasonable viewed from the structural perspective.
[2] D'Orazio T B,Duncan J M.Differential Settlements in Steel Tanks.Journal of Geotechnical Engineering,ASCE,1987,113(9):967-983
陈凌志,赵阳.不均匀沉降下的大型钢储罐结构.空间结构,2003,9(3):50-54
[3] 贾庆山.大型油罐基础工程事故分析及变形允许值.岩土工程师,2001,13(1):29-33
[4] SH 3068-95 石油化工企业钢储罐地基与基础设计规范
[5] Palmer S C.Stresses in Storage Tanks Caused by Differential Settlement.Proceedings of the Institute of Mechanical Engineerings,Part E,Journal of Process Mechanical Engineering,1994,208(E1):5-16
[6] Jonaidi M,Ansourian P.Harmonic Settlement Effects on Uniform and Tapered Tank Shells.Thin-Walled Structures,1998,31:237-255
Li Yi, Zhao Wen, Yan Yunqi. METHOD OF CONTINUAL ANALYSIS FOR SYSTEM RELIABILITY[J]. INDUSTRIAL CONSTRUCTION, 2005, 35(10): 26-28,39. doi: 10.13204/j.gyjz200510009
Li Yi, Zhao Wen, Yan Yunqi. METHOD OF CONTINUAL ANALYSIS FOR SYSTEM RELIABILITY[J]. INDUSTRIAL CONSTRUCTION, 2005, 35(10): 26-28,39. doi: 10.13204/j.gyjz200510009