首页>
外国专利>
METHOD OF STUDYING MECHANICAL PROPERTIES OF CONSTRUCTIONAL MATERIALS WITH CONSIDERATION OF LOADING HISTORY
METHOD OF STUDYING MECHANICAL PROPERTIES OF CONSTRUCTIONAL MATERIALS WITH CONSIDERATION OF LOADING HISTORY
展开▼
机译：考虑荷载历史的建筑材料力学性能研究方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 to test technology. the purpose of u0438u0437u043eu0431u0440u0435u0442u0435u043du0438u00a0 is the broadening of the range of u043du0430u043fu0440u00a0u0436u0435u043du043du044bu0445 u0441u043eu0441u0442u043eu00a0u043du0438u0439 in u0438u0441u043fu044bu0442u0430u043du0438u00a0u0445 on standard exploding cars. testing samples of material on the various programmes u043du0430u0433u0440u0443u0436u0435u043du0438u00a0, u0441u043eu0441u0442u043eu00a0u0449u0438u043c in two stages using flat samples of thickness t and a width of it.in the first phase of the test u043eu0441u0443u0449u0435u0441u0442u0432u043bu00a0u044eu0442 in u043eu0434u043du043eu043eu0441u043du043eu043c u043du0430u0433u0440u0443u0436u0435u043du0438u0438 identical samples along their longitudinal axis to vary u0434u043bu00a0 each sample value u0434u0435u0444u043eu0440u043cu0430u0446 ai.in the second phase of each sample u0438u0441u043fu044bu0442u0430u043du0438u00a0 unloading and its broad u0433u0440u0430u043du00a0u0445 working part of the u0432u044bu043fu043eu043bu043du00a0u044eu0442 symmetrically two flat cut, u043du0430u043au043bu043eu043du0435u043du043du044bu0445 under sharp angle to the longitudinal axis of the sample to a depth of 5 and the width of i, the values of which u0443u0434u043eu0432u043bu0435u0442u0432u043eu0440u00a0u044eu0442 u0441u043eu043eu0442u043du043eu0448u0435u043du0438u00a0u043c 0 arcctg (g / a); (b) (5) t sin 0u0435u0441u043bu0438 0 g 0 or b - 2d) b / 10 sfn 9 if $0. i (3).5) (t - 2 (5), where 0 arcsin (/ bTWt; and a tangent and normal u043du0430u043fu0440u00a0u0436u0435u043du0438u00a0 section incision at the second stage u043du0430u0433u0440u0443u0436u0435u043du0438u00a0 and test u0451u0442u043eu0440u043eu043c stage u043du0430u0433u0440u0443u0436u0435u043du0438u00a0 u043eu0441u0443u0449u0435u0441u0442u0432u043bu00a0 s u043eu0434u043du043eu043eu0441u043du044bu043c loaded along the longitudinal axis of up to u0440u0430u0437u0440u0443u0448u0435u043du0438u00a0. 3).
展开▼
