title: Ð¤Ð¸Ð·Ð¸ÑÐµÑÐºÐ¸ Ð½ÐµÐ»Ð¸Ð½ÐµÐ¹Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¶ÐµÐ»ÐµÐ·Ð¾Ð±ÐµÑÐ¾Ð½Ð½ÑÑ Ð¿ÐµÑÐµÐºÑÑÑÐ¸Ð¹ Ð² ÑÑÐ»Ð¾Ð²Ð¸ÑÑ Ð¿Ð¾Ð½Ð¸Ð¶ÐµÐ½Ð½Ð¾Ð¹ Ð²Ð»Ð°Ð¶Ð½Ð¾ÑÑÐ¸
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: Physically nonlinear work of reinforced concrete plates in conditions of low humidity
Creators: name: ÐÑÑÑÐ°ÑÐ¸Ð½Ð°, ÐÑÐ´Ð¼Ð¸Ð»Ð°
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2024
Subjects: ÑÐ¸Ð·Ð¸ÑÐµÑÐºÐ°Ñ Ð½ÐµÐ»Ð¸Ð½ÐµÐ¹Ð½Ð¾ÑÑÑ Ð¶ÐµÐ»ÐµÐ·Ð¾Ð±ÐµÑÐ¾Ð½Ð°
Ð¼Ð¾Ð´ÐµÐ»Ñ ÐÑÑÐºÐµÑÐ°-ÐÑÐ°Ð³ÐµÑÐ°
Ð¸Ð·Ð³Ð¸Ð±
Ð±ÐµÐ·Ð±Ð°Ð»Ð¾ÑÐ½Ð°Ñ Ð¿Ð»Ð¸ÑÐ°
Ð¿Ð»Ð°ÑÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð´ÐµÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¸
Ð¼ÐµÑÐ¾Ð´ ÐºÐ¾Ð½ÐµÑÐ½ÑÑ ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ¾Ð²
Ð´Ð¾Ð»Ñ Ð´Ð»Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð¹ Ð½Ð°Ð³ÑÑÐ·ÐºÐ¸
physical-nonlinear reinforced concrete
Drucker-Prager model
bending
girderless plate
plastic flow
finite element method
percent of long-term load

description: ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐµ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¹ Ð¿Ð¾ ÑÐ¿ÑÐ¾ÑÑÐ½Ð½Ð¾Ð¼Ñ ÑÑÑÑÑ ÑÐ¸Ð·Ð¸ÑÐµÑÐºÐ¸ Ð½ÐµÐ»Ð¸Ð½ÐµÐ¹Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ Ð¸Ð·Ð³Ð¸Ð±Ð°ÐµÐ¼ÑÑ Ð¶ÐµÐ»ÐµÐ·Ð¾Ð±ÐµÑÐ¾Ð½Ð½ÑÑ Ð¿Ð»Ð¸Ñ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ð¸ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð½ÑÑ ÑÐ¸ÑÐ»ÐµÐ½Ð½ÑÑ ÑÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÐ¾Ð² Ð² ÐÐ SCAD OFFICE. ÐÐµÐ»Ð¸Ð½ÐµÐ¹Ð½Ð¾Ðµ Ð´ÐµÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð¿Ð»Ð¸ÑÑ Ð¿ÑÐ¸Ð½Ð¸Ð¼Ð°Ð»Ð¾ÑÑ Ð¿Ð¾ Ð¼Ð¾Ð´ÐµÐ»Ð¸ ÐÑÑÐºÐµÑÐ°-ÐÑÐ°Ð³ÐµÑÐ° (ÑÐµÐ¾ÑÐ¸Ñ Ð¿Ð»Ð°ÑÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐµÑÐµÐ½Ð¸Ñ). Ð ÑÐ¾Ð´Ðµ ÑÐ°Ð±Ð¾ÑÑ ÑÐµÑÐ°Ð»Ð¸ÑÑ ÑÐ»ÐµÐ´ÑÑÑÐ¸Ðµ Ð·Ð°Ð´Ð°ÑÐ¸: 1. Ð²ÑÐ±ÑÐ°ÑÑ ÑÐ°ÑÑÑÑÐ½ÑÑ Ð¼Ð¾Ð´ÐµÐ»Ñ ÑÐµÑÑÐ¾Ð²Ð¾Ð³Ð¾ Ð¿ÐµÑÐµÐºÑÑÑÐ¸Ñ, Ð·Ð°Ð´Ð°ÑÑÑÑ ÐµÑ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ°Ð¼Ð¸; 2. Ð²ÑÐ¿Ð¾Ð»Ð½Ð¸ÑÑ ÑÐµÑÐ¸Ð¸ (Ñ ÑÑÑÑÐ¾Ð¼ Ð²Ð°ÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð²) ÑÐ¸ÑÐ»ÐµÐ½Ð½ÑÑ ÑÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÐ¾Ð²Â  Ð² Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð¼ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐµ SCAD; 3. Ð¿ÑÐµÐ´Ð»Ð¾Ð¶Ð¸ÑÑ (Ð¾ÑÐ½Ð¾Ð²ÑÐ²Ð°ÑÑÑ Ð½Ð° ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ°Ñ ÑÐ¸ÑÐ»ÐµÐ½Ð½Ð¾Ð³Ð¾ ÑÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÐ°) ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¸ ÑÑÑÑÐ° ÑÐ²Ð»ÐµÐ½Ð¸Ð¹ Ð¿Ð¾Ð»Ð·ÑÑÐµÑÑÐ¸ Ð¸ ÑÑÐµÑÐ¸Ð½Ð¾Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð¸Ñ Ð´Ð»Ñ ÑÐµÑÐµÐ½Ð¸Ñ ÑÐµÐ°Ð»ÑÐ½ÑÑ Ð¸Ð½Ð¶ÐµÐ½ÐµÑÐ½ÑÑ Ð·Ð°Ð´Ð°Ñ; 4. Ð¾ÑÐµÐ½Ð¸ÑÑ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÑ (Ð¿Ð¾ ÐºÑÐ¸ÑÐµÑÐ¸Ñ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð¾ÑÐ¼ÐºÐ¾ÑÑÐ¸) Ð½ÐµÐ»Ð¸Ð½ÐµÐ¹Ð½Ð¾Ð³Ð¾ ÑÐ°ÑÑÑÑÐ° Ð² ÑÑÐ°Ð²Ð½ÐµÐ½Ð¸Ð¸ Ñ Ð»Ð¸Ð½ÐµÐ¹Ð½ÑÐ¼ Ð² Ð·Ð°Ð²Ð¸ÑÐ¸Ð¼Ð¾ÑÑÐ¸ Ð¾Ñ ÑÐ°ÑÑÑÑÐ½Ð¾Ð³Ð¾ ÑÐ»ÑÑÐ°Ñ; ÐÐ»Ñ ÑÐµÑÐµÐ½Ð¸Ñ Ð¿Ð¾ÑÑÐ°Ð²Ð»ÐµÐ½Ð½ÑÑ Ð·Ð°Ð´Ð°Ñ Ð² ÑÐ°Ð±Ð¾ÑÐµ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð»Ð¸ÑÑ ÑÐ»ÐµÐ´ÑÑÑÐ¸Ðµ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¾Ð½Ð½ÑÐµ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¸, Ð² ÑÐ¾Ð¼ ÑÐ¸ÑÐ»Ðµ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ðµ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ðµ, Ð¾Ð±Ð»Ð°ÑÐ½ÑÐµ ÑÐµÑÐ²Ð¸ÑÑ, Ð±Ð°Ð·Ñ Ð´Ð°Ð½Ð½ÑÑ Ð¸ Ð¿ÑÐ¾ÑÐ¸Ðµ: Mendeley, ÑÐ¸ÑÑÐ¾Ð²Ð°Ñ Ð±Ð¸Ð±Ð»Ð¸Ð¾ÑÐµÐºÐ° Â«eLIBRARY.RUÂ», Ð±Ð¸Ð±Ð»Ð¸Ð¾Ð³ÑÐ°ÑÐ¸ÑÐµÑÐºÐ°Ñ Ð±Ð°Ð·Ð° Ð´Ð°Ð½Ð½ÑÑ Scopus, SCAD Office, Microsoft Excel. Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ»Ð¸ Ð¿Ð¾Ð»ÑÑÐµÐ½Ñ ÑÐ°ÑÑÑÑÐ½ÑÐµ Ð´Ð°Ð½Ð½ÑÐµ, Ð¿Ð¾Ð·Ð²Ð¾Ð»Ð¸Ð²ÑÐ¸Ðµ Ð²ÑÐ´Ð²Ð¸Ð½ÑÑÑ Ð¿ÑÐ°ÐºÑÐ¸ÑÐµÑÐºÐ¸Ðµ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¸ ÑÑÑÑÐ° ÑÐ²Ð»ÐµÐ½Ð¸Ñ ÑÐ¸Ð·Ð¸ÑÐµÑÐºÐ¾Ð¹ Ð½ÐµÐ»Ð¸Ð½ÐµÐ¹Ð½Ð¾ÑÑÐ¸ Ð² Ð·Ð°Ð²Ð¸ÑÐ¸Ð¼Ð¾ÑÑÐ¸ Ð¾Ñ Ð´Ð¾Ð»Ð¸ Ð²ÑÐµÐ¼ÐµÐ½Ð½Ð¾Ð¹ Ð´Ð»Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð¹ Ð½Ð°Ð³ÑÑÐ·ÐºÐ¸ Ð² ÑÐ¾ÑÑÐ°Ð²Ðµ Ð¿Ð¾Ð»Ð½Ð¾Ð¹. Ð¢Ð°ÐºÐ¶Ðµ Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð° Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð¾ÑÐ¼ÐºÐ¾ÑÑÑ ÑÐµÑÑÐ¾Ð²Ð¾Ð¹ Ð¼Ð¾Ð´ÐµÐ»Ð¸ Ð² Ð·Ð°Ð²Ð¸ÑÐ¸Ð¼Ð¾ÑÑÐ¸ Ð¾Ñ Ð¿Ð¾ÑÑÐ°Ð½Ð¾Ð²ÐºÐ¸ (Ð»Ð¸Ð½ÐµÐ¹Ð½Ð°Ñ/Ð½ÐµÐ»Ð¸Ð½ÐµÐ¹Ð½Ð°Ñ) Ð·Ð°Ð´Ð°ÑÐ¸.
description: This work is devoted to the development of recommendations for simplified accounting of physically nonlinear operation of bent reinforced concrete slabs based on numerical experiments conducted in the SCAD OFFICE SP. Nonlinear deformation of the plate was assumed according to the Drucker-Prager model (plastic flow theory). During the work, the following tasks were solved: 1. select the test design model of the slab, setting its parameters; 2. perform a series (considering variation of parameters) of numerical experiments in the SCAD; 3. propose recommendations (based on the results of a numerical experiment) for taking into account creep and cracking effects for solving real engineering problems; 4. evaluate the effectiveness (according to the criterion of material consumption)Â  ofÂ  aÂ  nonlinearÂ  calculationÂ  inÂ  comparisonÂ  withÂ  aÂ  linearÂ  one, depending on the calculation case; To solve the tasks set, the following information technologies were used in the work, including software, cloud services, databases and others: Mendeley, digital library "eLIBRARY.RU", Scopus bibliographic database, SCAD Office, Microsoft Excel. As a result of the work, calculated data were obtained, which made it possible to put forward practical recommendations for taking into account the effect of physical nonlinearity, depending on the percent of temporary long-term load in the total load. The material consumption of the test model is also analyzed depending on the formulation (linear/nonlinear) of the problem.