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混凝土矩形薄板不仅广泛应用于土木工程领域,而且广泛应用于诸如水利、石油化工、铁路、公路等诸多领域,本文根据近年来已获得的四边简支、四边固定、三边固定一边简支、一边固定三边简支、两邻边固定两邻边简支和两对边固定两对边简支矩形薄板在横向变温作用下的挠度和内力解析解,利用MATLAB软件编制程序得到了这类矩形薄板在横向变温作用下的挠度和内力计算系数用表,从而为以后工程结构中四边支承混凝土矩形薄板在热环境下的设计计算提供了理论依据。
Concrete rectangular sheet is not only widely used in civil engineering, but also widely used in many fields such as water conservancy, petrochemical, railways, highways and so on. According to the four-sided simple support obtained in recent years, the four sides are fixed, the three sides are fixed, Fixed-sided simple support, fixed two adjacent sides simply supported and two pairs of edge fixed two pairs of simply supported rectangular thin plate in the lateral temperature deflection under the action of the internal force and analytical solution, the use of MATLAB software programming has been such a rectangular sheet In the transverse temperature change under the action of deflection and internal force calculation coefficient table, so as to the future engineering structure of the four support rectangular concrete plate in the thermal environment design and calculation provides a theoretical basis.