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Effect of settlement of foundations on the failure risk of the bottom of cylindrical steel vertical tanks for liquids

Abstract:
Abstract Different types of foundations are used in steel, above-ground cylindrical storage tanks for liquids. If a sand-gravel foundation is used under the entire bottom of the tank or only in the central part of the tank, settlement can be expected, and it increases after many years of operation. The paper presents the typical kinds and types of soil settlements under the bottoms of the tanks, in which different types of foundations were used. Numerical analyses of the effect of the soil settlement on the state of deformations and stresses in steel sheets of the bottom under one of the real tanks, in which different types of foundations and different cases of settlement were assumed. The results of numerical analyses indicated the possibility of evaluating the state of the soil settlement and bottom sheet deformations on the basis of simple measurements of deformations of the lower part of the tank cylinder. These measurements can be very useful in assessing the possible risk of failure of the tank bottom during each period of its operation, as measurements of settlement of the bottom of a filled tank are not feasible in practice. It has been proposed that in each steel tank, the deformation of the cylinder’s sheets should be measured even before the beginning of exploitation, and that in subsequent periodical measurements, the influence of the soil settlement under the tank on the state of the cylinder deformation and bottom’s strain should be assessed more accurately.
Author Listing: Eugeniusz Hotala;Rajmund Ignatowicz
Volume: 41
Pages: 171 - 176
DOI: 10.2478/sgem-2019-0017
Language: English
Journal: Studia Geotechnica et Mechanica

Studia Geotechnica et Mechanica

STUD GEOTECH MECH

影响因子:0.8
是否综述期刊:否
是否OA:是
是否预警:不在预警名单内
发行时间:-
ISSN:0137-6365
发刊频率:-
收录数据库:ESCI/Scopus收录/DOAJ开放期刊
出版国家/地区:Poland
出版社:Sciendo

期刊介绍

年发文量 26
国人发稿量 1
国人发文占比 3.45%
自引率 12.5%
平均录取率 -
平均审稿周期 16 Weeks
版面费 -
偏重研究方向 MECHANICS-
期刊官网 http://www.degruyter.com/view/j/sgem
投稿链接 -

质量指标占比

研究类文章占比 OA被引用占比 撤稿占比 出版后修正文章占比
100.00% 98.77% - -

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预警情况

时间 预警情况
2025年03月发布的2025版 不在预警名单中
2024年02月发布的2024版 不在预警名单中
2023年01月发布的2023版 不在预警名单中
2021年12月发布的2021版 不在预警名单中
2020年12月发布的2020版 不在预警名单中

JCR分区 WOS分区等级:Q4区

版本 按学科 分区
WOS期刊SCI分区
(2021-2022年最新版)
MECHANICS Q4

中科院分区

版本 大类学科 小类学科 Top期刊 综述期刊
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