A soil base model of adjacent various story structures
Article Sidebar
Main Article Content
Abstract
In modern geotechnical engineering, owing to the development of information technology and availability of powerful packages for the calculation of the entire base - foundation - structure system, one of the main research areas is to develop, improve and investigate soil base models to ensure the adequate interaction between the components of the system during the construction and operation of buildings and structures (hereinafter referred to as the “structures”).
The paper proposes an improved soil base model in the form of a continuous layer of finite distribution capability to simulate and calculate adjacent multistory structures in the base - foundations - structures system using powerful calculation packages such as SOFiSTiK, ABAQUS, PLAXIS, SCAD, Lira and others. The improved model considers the parameters of the stress-strain properties of the soils of the bases, the geometric profile taking account of the distribution capability of the base and different boundary conditions, but differs from the existing models in that it has a stepped geometric profile at the lower boundary of the model because of different compressible layer depths under each foundation of the structures. The use of this model improves the accuracy of simulating a soil base for large-sized foundations of adjacent structures to obtain reliable results of the stress-strain state of the base - foundations - structures system.
An example demonstrates how to simulate and calculate raft foundations of a two-section multistory building in the base - foundations - structures system that interacts with an improved soil base model (linear strains of soils under loads are considered here) with reference to different numbers of stories of the sections. The numerical study results show on a specific calculation example that considering different compressible layers depths in the model under differently loaded foundations results in an increase in moment forces of up to 65% as compared with simulating the whole compressible layer, which may lead to the disruption of large-sized raft foundations.
Article Details
This work is licensed under a Creative Commons Attribution 4.0 International License.
Authors are published in this journal, agree to the following conditions:
Authors reserve the right to authorship of their work and transfer the journal the right of the first publication of this work under the terms of the Creative Commons Attribution License, which allows other persons to freely distribute published work with mandatory reference to authors original work and the first publication of work in this journal.
The authors have the right to enter into independent additional agreements on the non-exclusive dissemination of the work in the form in which it was published by this journal (for example, to post work in the electronic repository of the institution or to publish as part of a monograph), provided that the reference to the first publication of the work in this journal is maintained.
The journal's policy allows and encourages the authors to place the manuscript of the work on the Internet (for example, in the institutions' storehouses or on personal websites), both for presenting this manuscript to the editorial office and during its editorial processing, as this contributes to the creation of productive scientific discussion and positively affects the efficiency and dynamics of citing the published work (see The Effect of Open Access).
References
Лучковский И.Я. Взаимодействие конс-трукций с основанием / И.Я. Лучковский. – Харкiв: ХДАГХ (Бiблiотека журналу IТЕ), 2000. – Том 3. – 264 с.
Винников Ю.Л. Моделювання процесів ущільнення грунту при вісесиметричному напружено–деформованому стані основ: дис. ... докт. техн. наук : спец. 05.23.02 / Ю.Л. Винников. – Київ, 2005. – 468 с.
Кушнер С.Г. Расчет деформаций основа-ний зданий и сооружений / С.Г. Кушнер. – Запорожье, 2008. – 496 с.
Основи та фундаменти будівель і споруд ДБН В.2.1.-10:2018 – [Чинний від 2019–01–01]. – К.: Мінрегіонбуд України, 2018. – 36с.
Тер-Мартиросян З.Г. Механика грунтов / З.Г. Тер-Мартиросян. – М.: АСВ, 2009. – 309 с.
Lutchkovsky, I.J. Definition of the parameters of an elastic finite layer / I.J. Lutchkovsky, O.V. Samorodov // Proceedings of the XVI European Conference on Soil Mechanics and Geotechnical Engineering for Infrastructure and Development. Edinburgh, Scotland: 2015. – P. 3711-3715.
Заява на патент на винахід № a202301804, Україна МПК E02D 27/12. МОДЕЛЬ ГРУ-НТОВОЇ ОСНОВИ (Самородов О.В., Та-бачніков С.В.). Харківський національний університет міського господарства ім. О.М. Бекетова. – Заявл. 25.04.2023.
Самородов О.В. Вплив граничних умов на розподільчу здатність та деформативність моделі ґрунтової основи у вигляді лінійно-деформованого шару скінченної ширини / О.В. Самородов, В.А. Александрович, С.В. Табачніков, О.В. Гаврилюк // Наука та будiвництво. – №2 (36)’. – Київ: ДП «ДНДІБК», 2023. – С. 12-19.
Empfehlungen des Arbeitskreises «Numerik in der Geotechnik» – EANG. Deutsche Gesellschaft für Geotechnik e.V. (ed.), 2014. – 196 рp.
Kh Mohd Najmu Saquib Wani, Rakshanda Showkat. «Soil Constitutive Models and Their Application in Geotechnical Engineering: A Review», International Journal of Engineering Research & Technology (IJERT), Vol. 7 Issue 04, pp. 137-145, 2018.
Jean-Louis Briaud. «Geotechnical Engineering: Unsaturated and Saturated Soils», John Wiley & Sons, Inc., Hoboken, New Jersey, US, 2013.
Бойко І. П. Вплив послідовності зве-дення суміжних секцій висотного будинку на перерозподіл зусиль у пальових фун-даментах / І.П. Бойко, В.С. Носенко // Збі-рник наукових праць Полтавського націо-нального технічного університету ім. Ю. Кондратюка. Сер.: Галузеве машинобу-дування, будівництво. - 2012. - Вип. 4(1). - С. 54–60.
Носенко В.С. Напружено-деформований стан пальово-плитних фу-ндаментів секційних висотних будинків: дис. ... канд. техн. наук: 05.23.02 / Носен-ко Віктор Сергійович. – К.: КНУБА, 2012. – 240с.
Носенко В.С. Вплив жорсткості несу-чих конструкцій будинку зі збірного залі-зобетону на напружено-деформований стан фундаментів із буроін’єкційних паль / В.С. Носенко, О.А. Кривенко // Основи і фундаменти: Міжвідомчий науково-технічний збірник. – К.: КНУБА. – 2020. – Вип. 40. – С. 48-57.
Скочко Л.О. Вплив послідовності зве-дення будинків на формування напруже-но-деформованого стану системи «осно-ва-фундамент-надземні конструкції» / Л.О. Скочко, А.М. Шабалтун // Основи і фундаменти: Міжвідомчий науково-технічний збірник. – К.: КНУБА. – 2020. – Вип. 41. – С. 32-44.
Ter-Martirosyan Z. G. Soil beds of high-rise buildings / Z.G. Ter-Martirosyan, A.Z. Ter-Martirosyan // Soil Mechanics and Foundation Engineering, – 2019. – 46(5), – 165-179.
Braja M.D. Shallow foundations. Bearing capacity and settlements / M.D. Braja // CRC Press. Taylor & Francis Group. – 2017.
Luchkovsky, I.Ya. (2000). Vzaimodeystviye konstruktsiy s osnovaniyem [Interaction of structures with the base]. Kharkiv: KHDAKH (Library of the ITA journal), Vol-ume 3, 264 p. (in Russian)
Vynnykov, Yu.L. (2005). Modelyuvannya protsesiv ushchilnennya hruntu pry visesym-etrychnomu napruzheno–deformovanomu stani osnov [Modeling soil compaction pro-cesses in the axisymmetric stress-strain state of bases]. (Doctoral dissertation, specializa-tion 05.23.02). Kyiv, 468 p. (in Ukrainian)
Kushner, S.G. (2008). Raschet deformatsiy osnovaniy zdaniy i sooruzheniy [Calculation of deformations of the foundations of build-ings and structures]. Zaporizhzhia: 496 p. (in Russian)
Osnovy ta fundamenty budivelʹ i sporud: DBN V.2.1.-10:2018. (2018) - [Chynnyy vid 2019-01-01]. - Kyiv: Minrehionbud Ukrayiny, 36 (in Ukrainian).
Ter-Martirosyan, Z.G. (2009). Mekhanika gruntov [Soil mechanics]. M: ASV, 309 p. (in Russian)
Lutchkovsky, I.J., & Samorodov, O.V. (2015). Definition of the parameters of an elastic finite layer. Proceedings of the XVI European Conference on Soil Mechanics and Geotechnical Engineering for Infra-structure and Development. 3711-3715.
Patent application No. a202301804, Ukraine IPC E02D 27/12. MODEL HRUNTOVOYI OSNOVY [A SOIL BASE MODEL] (Samorodov, O.V., Tabachnykov, S.V.). Kharkiv National University of Urban Econ-omy named after O.M. Beketov. Filed 25.04.2023.
Samorodov, O.V., Alexandrovich, V.A., Tabachnykov, S.V., & Havryliuk, O.V. (2023). Vplyv hranychnykh umov na rozpodilchu zdatnist ta deformatyvnist modeli gruntovoyi osnovy u vyhlyadi lini-yno-deformovanoho sharu skinchennoyi shyryny [The influence of boundary condi-tions on the distribution capability and de-formability of the model of the soil base in the form of a linearly deformed layer of fi-nite width]. Science and construction, 2 (36), 12-19.
Empfehlungen des Arbeitskreises Numerik in der Geotechnik" – EANG. Deutsche Ge-sellschaft für Geotechnik e.V. (Ed.). (2014). 196 p
Kh Mohd Najmu Saquib Wani, Rakshanda Showkat. (2018). Soil Constitu-tive Models and Their Application in Ge-otechnical Engineering: A Review. Interna-tional Journal of Engineering Research & Technology (IJERT), 7(04), 137-145.
Briaud, J-L. (2013). Geotechnical Engi-neering: Unsaturated and Saturated Soils. Hoboken, NJ: John Wiley & Sons, Inc.
Boyko, I.P., Nosenko, V.S. (2012). Vplyv poslidovnosti zvedennya sumizhnykh sektsiy vysotnoho budynku na pererozpodil zusyl u palovykh fundamentakh [The influ-ence of the sequence of construction of ad-jacent sections of a high-rise building on the redistribution of forces in pile foundations]. Zbirnyk naukovykh prats. Seriia: Haluzeve mashynobuduvannia, budivnytstvo. Poltava: PoltNTU, (1), 54-60. (in Ukrainian).
Nosenko, V.S. (2012). Napruzheno-deformovanyj stan paljovo-plytnykh funda-mentiv sekcijnykh vysotnykh budynkiv [Stress-strain state of plate-pile foundations of sectional high-rise buildings]. (Doctoral dissertation, specialization 05.23.02). Kyiv: KNUBA, 240 p. (in Ukrainian).
Nosenko, V.S., Krivenko, O.A. (2020). Vplyv zhorstkosti nesuchykh konstruktsiy budynku zi zbirnoho zalizobetonu na napru-zheno-deformovanyy stan fundamentiv iz buroinyektsiynykh pal [The influence of the stiffness of the bearing structures of a pre-cast concrete building on the stress-strain state of foundations made of augercast piles]. Osnovu i fundamenty: Mizhvidomchyj naukovo-tekhnichnyj zbirnyk, 40, 48-57 (in Ukrainian).
Skochko, L., Shabaltun, A. (2020). Vplyv poslidovnosti zvedennya budynkiv na formuvannya napruzheno-deformovanoho stanu systemy «osnova-fundament-nadzemni konstruktsiyi [The influence of the sequence of building construction on the formation of the stress-strain state of the base-foundation-superstructures sys-tem]. Osnovu i fundamenty: Mizhvidomchyj naukovo-tekhnichnyj zbirnyk, (41), 32-44 (in Ukrainian).
Ter-Martirosyan, Z.G., Ter-Martirosyan, A.Z. (2009). Soil beds of high-rise buildings. Soil Mechanics and Foundation Engineer-ing, 46(5), 165-179.
Braja M.D. (2017). Shallow founda-tions. Bearing capacity and settlements. CRC Press. Taylor & Francis Group.