constructionСтроительство и реконструкцияBuilding and Reconstruction2073-7416Орловский государственный университет имени И.С. Тургенева10.33979/2073-7416-2025-121-5-42-56construction-966Research ArticleТЕОРИЯ ИНЖЕНЕРНЫХ СООРУЖЕНИЙ. СТРОИТЕЛЬНЫЕ КОНСТРУКЦИИTHEORY OF ENGINEERING STRUCTURES. BUILDING UNITSПрочность и деформативность изгибаемых сталежелезобетонных элементов с листовым армированием с учетом трещинStrength and deformability of elements with steel-plate reinforcement with bending cracksТравушВ. И.TravushV. I.

Травуш Владимир Ильич, доктор технических наук, профессор. Главный конструктор, заместитель генерального директора по научной работе. Вице-президент РААСН 

г. Москва 

Travush Vladimir I., Doctor of Technical Sciences, Professor, Chief Designer, Deputy General Director for Scientific Work. Vice-President of RAASN 

Moscow 

travush@mail.ruКонинД. В.KoninD. V.

Конин Денис Владимирович, кандидат технических наук, заместитель Директора по научной работе, заведующий лабораторией Высотных зданий и сооружений 

г. Москва 

Konin Denis V., Сandidate of Technical Sciences, Deputy Director of Scientific Work, Head of Laboratory of High-Rise Buildings and Structures 

Moscow 

konden@inbox.ruКрыловА. С.KrylovA. S.

Крылов Алексей Сергеевич, кандидат технических наук, ведущий научный сотрудник лаборатории Высотных зданий и сооружений 

г. Москва 

Krylov Alexey S., Сandidate of Technical Sciences, Leading Researcher of Laboratory of High-Rise Buildings and Structures 

Moscow 

kryl07@mail.ruАрлениновП. Д.ArleninovP. D.

Арленинов Петр Дмитриевич, кандидат технических наук, заместитель заведующего лаборатории Механики железобетона 

г. Москва 

Arleninov Petr D., Candidate of Technical Sciences, Deputy Head of Reinforced Concrete Mechanics Laboratory 

Moscow 

arleninoff@gmail.comРожковаЛ. С.RozhkovaL. S.

Рожкова Лидия Сергеевна, старший научный сотрудник лаборатории Высотных зданий и сооружений 

г. Москва 

Rozhkova Lidia S., Senior researcher of Laboratory of High-Rise Buildings and Structures

Moscow   

soshnikova_lidia@mail.ruЖдановаА. А.ZhdanovaA. A.

Жданова Анастасия Андреевна, инженер лаборатории Комбинированных конструкций 

г. Москва 

Zhdanova Anastasia A., Engineer of Laboratory of Composite Steel and Concrete Structures

Moscow  

zhdanovaaa8002@gmail.comГавриловД. Н.GavrilovD. N.

Гаврилов Дмитрий Николаевич, инженер лаборатории Комбинированных конструкций 

г. Москва 

Gavrilov Dmitry N., Moscow, Russia, Engineer of Laboratory of Composite Steel and Concrete Structures 

Moscow 

gavrilovd_10@mail.ruВедяковМ. И.VedyakovM. I.

Ведяков Михаил Иванович, инженер лаборатории Большепролетных металлических конструкций и сертификации 

г. Москва 

Vedyakov Mikhail I., Engineer of Laboratory of Large-span metal structures and certification 

Moscow 

vedyakov.misha@yandex.ruЗАО «ГОРПРОЕКТ»GorprojectЦентральный научно-исследовательский институт строительных конструкций (ЦНИИСК) имени В.А. Кучеренко АО «НИЦ «Строительство»JSC Research Center of Construction TSNIISK named after V.A. KoucherenkoНаучно-исследовательский, проектно-конструкторский и технологический институт бетона и железобетона (НИИЖБ) им. А.А. Гвоздева АО «НИЦ «Строительство»JSC Research Center of Construction NIIZHB named after A.A. Gvozdev202526102025054256Copyright © Травуш В.И., Конин Д.В., Крылов А.С., Арленинов П.Д., Рожкова Л.С., Жданова А.А., Гаврилов Д.Н., Ведяков М.И., 20252025Травуш В.И., Конин Д.В., Крылов А.С., Арленинов П.Д., Рожкова Л.С., Жданова А.А., Гаврилов Д.Н., Ведяков М.И.Travush V.I., Konin D.V., Krylov A.S., Arleninov P.D., Rozhkova L.S., Zhdanova A.A., Gavrilov D.N., Vedyakov M.I.Данная работа распространяется под лицензией Creative Commons Attribution 4.0.This work is licensed under a Creative Commons Attribution 4.0 License.https://construction.elpub.ru/jour/article/view/966

Рассмотрены вопросы работы сталежелезобетонных конструкций с листовым армированием на изгиб. Представлено описание исследуемых моделей, приведены особенности использованных при изготовлении моделей материалов и их характеристики. Приведены данные об экспериментальном оборудовании, схеме испытания и нагружения конструкций. Представлены общие виды и характер разрушения, графические результаты испытаний моделей на изгиб. Выполнено сравнение теоретических и экспериментальных данных по первой и второй группе предельных состояний – по прочности, прогибам и ширине раскрытия трещин. Дана оценка существующих нормативных подходов применительно к конструкциям с листовым армированием. На основе выполненных экспериментальных исследований предложены поправочные коэффициенты при расчете сталежелезобетонных конструкций с листовым армированием по второй группе предельных состояний.

The features of the work composite steel and concrete structure with steel-plate reinforcement during bending are considered. The models are described, the features of the models, materials and their characteristics are given. The description of experimental equipment, schemes of testing and loading of structures is given. Schemes and types of fracture, graphical results of bending tests of models are presented. A comparison of theoretical and experimental data on the first and second groups of limiting states – strength, deflections, and crack opening width, has been performed. An assessment of the existing regulatory approaches in relation to composite steel and concrete structure with steel-plate reinforcement is given. Correction coefficients are proposed for the calculation for the second group of limit states of steel and concrete structure with steel-plate reinforcement.

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