Accounting for the flexibility of steel structures' joints
Jazyk: | ruština |
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Rok vydání: | 2019 |
Předmět: | |
DOI: | 10.18720/spbpu/3/2019/vr/vr19-2213 |
Popis: | Рданной ÑабоÑе пÑедложена меÑодика ÑÑеÑа подаÑливоÑÑи ÑзловÑÑ Ñоединений Ñ Ð¸ÑполÑзованием ÑвÑзки пÑогÑаммнÑÑ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑов ANSYS и SCAD. ÐÐ°Ð½Ñ Ð¾Ð±Ñие понÑÑÐ¸Ñ Ð¸ опиÑание ÑазлиÑнÑÑ Ð¼ÐµÑодик ÑÑеÑа подаÑливоÑÑи. ÐÑоведен ÑÑавниÑелÑнÑй анализ кÑивÑÑ Ð¼Ð¾Ð¼ÐµÐ½Ñа-Ñгла повоÑоÑа, полÑÑеннÑÑ Ð² Ñ Ð¾Ð´Ðµ иÑÑледованиÑ, Ñ ÑезÑлÑÑаÑами ÑÑÑеÑÑвÑÑÑÐ¸Ñ Ð¸ÑпÑÑаний Ð´Ð»Ñ Ð±Ð¾Ð»ÑовÑÑ Ñоединений. ÐÑоведен анализ влиÑÐ½Ð¸Ñ Ð¿ÐµÑеÑаÑпÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ñ ÑÑилий пÑи ÑÑеÑе Ñгловой подаÑливоÑÑи Ñзлового ÑÐ¾ÐµÐ´Ð¸Ð½ÐµÐ½Ð¸Ñ Ð½Ð° изменении напÑÑженно-деÑоÑмиÑованного ÑоÑÑоÑÐ½Ð¸Ñ Ð¸ деÑоÑмаÑивноÑÑÑ ÑамÑ. ÐолÑÑÐµÐ½Ñ Ð¿Ð¾ÐºÐ°Ð·Ð°Ñели ÑÑловной меÑаллоемкоÑÑи Ð´Ð»Ñ ÑÐ°Ð¼Ñ Ñ ÑÑеÑом и без ÑÑеÑа Ñзловой подаÑливоÑÑи пÑи ÑазлиÑной ÑÑепени нагÑÑжениÑ. In this paper, the proposed method for modeling the rotational behavior of steel connections using software packages ANSYS and SCAD. Given the general concepts and descriptions of various methods for modeling the rotational behavior of joints. A comparative analysis of the moment-rotation curves obtained in the course of the study with the results of existing tests for bolted joints. The analysis of the forcesâ redistribution effect for the frame with and without semi-rigid joints was obtained. Indicators of conditional metal consumption for the frame at various degrees of loading were obtained. |
Databáze: | OpenAIRE |
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