concconcЖелезобетонные конструкцииReinforced concrete structures2949-16222949-1614Национальный исследовательский Московский государственный строительный университет10.22227/2949-1622.2023.4.104-117concconc-37Research ArticleПРОЕКТИРОВАНИЕSTRUCTURAL DESIGNКонструктивные особенности восстановления работоспособности каменных сводчатых перекрытий зданийRestoration of Damaged Masonry Vaulted Ceilings of Buildingshttps://orcid.org/0000-0001-9040-6538ХорьковЕ. В.KhorkovEvgeny V.

Евгений Владимирович Хорьков, старший преподаватель кафедры железобетонных и каменных конструкций

420043, Казань, Зеленая, 1

Scopus: 57218827182, ResearcherID: M-3764-2018

Evgeny V. Khorkov, Senior Lecturer of the Department of Reinforced Concrete and Masonry Structures

1 Zelenaya, Kazan, 420043

Scopus:57218827182, ResearcherID: M-3764-2018

evg-ne@mail.ruhttps://orcid.org/0000-0003-4902-6167МирсаяповИ. Т.MirsaypovIlshat T.

Илшат Талгатович Мирсаяпов, д.т.н., доцент, заведующий кафедрой железобетонных и каменных конструкций

420043, Казань, Зеленая, 1

Scopus: 57218826227, ResearcherID:  G-7228-2019

Ilshat T. Mirsaypov, Doctor of Technical Sciences, Associate Professor, Head of the Department of Reinforced Concrete and Masonry Structures

1 Zelenaya, Kazan, 420043

Scopus:57218826227, ResearcherID:  G-7228-2019

mirsayapovit@mail.ruКазанский государственный архитектурно-строительный университет (КазГАСУ)РоссияKazan State University of Architecture and Engineering (KSUAE)Russian Federation20231810202344104117Copyright © Хорьков Е.В., Мирсаяпов И.Т., 20232023Хорьков Е.В., Мирсаяпов И.Т.Khorkov E.V., Mirsaypov I.T.This work is licensed under a Creative Commons Attribution 4.0 License.https://www.g-b-k.ru/jour/article/view/37

Каменные сводчатые перекрытия являются конструкциями устаревшими и возводятся сегодня крайне редко. Несмотря на это, своды часто встречаются в кирпичных зданиях старой постройки. Как правило, эти здания находятся в эксплуатации достаточно продолжительное время, в связи с этим в зданиях отмечаются различные дефекты и повреждения. Одним из наиболее уязвимых мест в этих зданиях являются каменные сводчатые перекрытия. Работы по усилению каменных сводчатых перекрытий ставят ряд конструктивных и технологических задач, требующих определенного подхода к их решению. В данной статье авторами представлены результаты исследования не усиленных и усиленных каменных сводчатых перекрытий, в которые входили численные и физические эксперименты. Также разработаны собственные конструктивные мероприятия по усилению каменных сводчатых перекрытий, основанных на внедрении композитных жгутов в тело кладки, расположенных в оптимальных зонах свода и тем самым позволяющих повысить эффективность и безопасность работ.

In this article, the authors present the results of a study of unreinforced and reinforced stone vaulted ceilings, which included numerical and physical experiments. We have also developed our own constructive measures to strengthen stone vaulted ceilings, based on the introduction of composite flexible rods into the body of the luggage in optimal places and, in turn, allowing to increase the efficiency and safety of work. The article presents the process of creating a homogeneous and heterogeneous model, which made it technically possible to solve problems with modeling reinforcement in masonry. 

сводаркакаменная кладкараспорная системаусилениекомпозитные материалыперекрытиеподвижка опорыvaultarchmasonryspacer systemreinforcementcomposite materialsceilingsupport movementАвторы статьи выражают благодарность за предоставленную помощь главному техноло-гу компании ООО “Гидрозо” Батурину Сергею Александровичу.ReferencesTorres B. et al. Experimental investigation of a full-scale timbrel masonry cross vault subjected to vertical settlement // Constr. Build. Mater. Elsevier Ltd, 2019. Vol. 221. Pp. 421–432.Torres B. et al. Experimental investigation of a full-scale timbrel masonry cross vault subjected to vertical settlement. Constr. Build. Mater. 2019. Vol. 221. Pp. 421–432.Angjeliu G., Cardani G., Coronelli D. A parametric model for ribbed masonry vaults // Autom. Constr. Else-vier, 2019. Vol. 105, № May 2018. Pp. 102785.Angjeliu G., Cardani G., Coronelli D. A parametric model for ribbed masonry vaults. Autom. Constr. 2019. Vol. 105, № May 2018. Pp. 102785.Marini A. et al. Lightweight extrados restraining elements for the anti-seismic retrofit of single leaf vaults // Eng. Struct. Elsevier Ltd, 2017. Vol. 141. Pp. 543–554.Marini A. et al. Lightweight extrados restraining elements for the anti-seismic retrofit of single leaf vaults. Eng. Struct. 2017. Vol. 141. Pp. 543–554.Olivito R.S., Olivito R.S. Experimental and analytical analysis on a Analysis masonry arch strengthened with basalt FRCM Experimental and analytical analysis on a masonry arch basalt // Procedia Struct. Integr. Else-vier B.V., 2020. Vol. 24, № 2019. Pp. 310–318.Olivito R.S., Olivito R.S. Experimental and analytical analysis on a Analysis masonry arch strengthened with basalt FRCM Experimental and analytical analysis on a masonry arch basalt. Procedia Struct. Integr. 2020. Vol. 24. Pp. 310–318.Castori G., Borri A., Corradi M. Behavior of thin masonry arches repaired using composite materials // Com-pos. Part B Eng. Elsevier Ltd, 2016. Vol. 87. Pp. 311–321.Castori G., Borri A., Corradi M. Behavior of thin masonry arches repaired using composite materials. Com-pos. Part B Eng. 2016. Vol. 87. Pp. 311–321.Ramage M. et al. Rwanda Cricket Stadium: Seismically stabilised tile vaults // Structures. Elsevier, 2019. Vol. 18, № December 2018. Pp. 2–9.Ramage M. et al. Rwanda Cricket Stadium: Seismically stabilised tile vaults. Structures. 2019. Vol. 18. Pp. 2–9.Gohnert M., Bulovic I., Bradley R. A Low-cost Housing Solution: Earth Block Catenary Vaults // Structures. Elsevier Ltd on behalf of Institution of Structural Engineers, 2018. Vol. 15. Pp. 270–278.Gohnert M., Bulovic I., Bradley R. A Low-cost Housing Solution: Earth Block Catenary Vaults. Structures. 2018. Vol. 15. Pp. 270–278.Pavlov V., Khorkov E., Mirsayapov I. Experimental research of masonry arches under the influence of the movement of supports // IOP Conf. Series: Materials Science and Engineering. 2020. 890.Pavlov V., Khorkov E., Mirsayapov I. Experimental research of masonry arches under the influence of the movement of supports. IOP Conf. Series: Materials Science and Engineering. 2020. Vol. 890.Gattesco N., Boem I., Andretta V. Experimental behaviour of non-structural masonry vaults reinforced through fibre-reinforced mortar coating and subjected to cyclic horizontal loads // Eng. Struct. Elsevier, 2018. Vol. 172, № May. Pp. 419–431.Gattesco N., Boem I., Andretta V. Experimental behaviour of non-structural masonry vaults reinforced through fibre-reinforced mortar coating and subjected to cyclic horizontal loads. Eng. Struct. 2018. Vol. 172. Pp. 419–431.Zampieri P. et al. Collapse displacements of masonry arch with geometrical uncertainties on spreading sup-ports // Comput. Struct. Elsevier Ltd, 2018. Vol. 208. Pp. 118–129.Zampieri P. et al. Collapse displacements of masonry arch with geometrical uncertainties on spreading sup-ports. Comput. Struct. 2018. Vol. 208. Pp. 118–129.Valente M., Milani G. Damage assessment and partial failure mechanisms activation of historical masonry churches under seismic actions: Three case studies in Mantua // Eng. Fail. Anal. Elsevier, 2018. Vol. 92, № April. Pp. 495–519.Valente M., Milani G. Damage assessment and partial failure mechanisms activation of historical masonry churches under seismic actions: Three case studies in Mantua. Eng. Fail. Anal. 2018. Vol. 92. Pp. 495–519.Zampieri P. et al. A review of methods for strengthening of masonry arches with composite materials // Eng. Struct. Elsevier, 2018. Vol. 171, № December 2017. Pp. 154–169.Zampieri P. et al. A review of methods for strengthening of masonry arches with composite materials. Eng. Struct. 2018. Vol. 171. Pp. 154–169.Santis S. De. Bond behaviour of Steel Reinforced Grout for the extrados strengthening of masonry vaults // Constr. Build. Mater. Elsevier Ltd, 2017. Vol. 150. Pp. 367–382.Santis S. De. Bond behaviour of Steel Reinforced Grout for the extrados strengthening of masonry vaults. Constr. Build. Mater. 2017. Vol. 150. Pp. 367–382.Carozzi F.G. et al. Ancient masonry arches and vaults strengthened with TRM, SRG and FRP composites: Experimental evaluation // Compos. Struct. 2018. Vol. 187. Pp. 466–480.Carozzi F.G. et al. Ancient masonry arches and vaults strengthened with TRM, SRG and FRP composites: Ex-perimental evaluation. Compos. Struct. 2018. Vol. 187. Pp. 466–480.Wang X., Lam C.C., Iu V.P. Comparison of different types of TRM composites for strengthening masonry panels // Constr. Build. Mater. Elsevier Ltd, 2019. Vol. 219. Pp. 184–194.Wang X., Lam C.C., Iu V.P. Comparison of different types of TRM composites for strengthening masonry panels. Constr. Build. Mater. 2019. Vol. 219. Pp. 184–194.Alecci V. et al. Experimental investigation on masonry arches strengthened with PBO-FRCM composite // Compos. Part B Eng. Elsevier Ltd, 2016. Vol. 100. Pp. 228–239.Alecci V. et al. Experimental investigation on masonry arches strengthened with PBO-FRCM composite. Compos. Part B Eng. 2016. Vol. 100. Pp. 228–239.Kouris L.A.S., Triantafillou T.C. State-of-the-art on strengthening of masonry structures with textile rein-forced mortar (TRM) // Constr. Build. Mater. Elsevier Ltd, 2018. Vol. 188. Pp. 1221–1233.Kouris L.A.S., Triantafillou T.C. State-of-the-art on strengthening of masonry structures with textile rein-forced mortar (TRM). Constr. Build. Mater. 2018. Vol. 188. Pp. 1221–1233.Aydin A.C., Özkaya S.G. The finite element analysis of collapse loads of single-spanned historic masonry arch bridges (Ordu, Sarpdere Bridge) // Eng. Fail. Anal. Elsevier, 2018. Vol. 84, № June 2017. Pp. 131–138.Aydin A.C., Özkaya S.G. The finite element analysis of collapse loads of single-spanned historic masonry arch bridges (Ordu, Sarpdere Bridge). Eng. Fail. Anal. 2018. Vol. 84. Pp. 131–138.

The authors declare that there are no conflicts of interest present.