, where m 2 is numerical value of section cross-section rationality; bn is width of section flange, and n is width-thickness ratio. Novelty in steel equal-flange angle section consists in the value of angle of flanges conjugation and value of internal radius of circular segment. EFFECT: higher strength characteristics of angle section due to change of shape of cross-section. 1 dwg, 1 tbl"/>
公开/公告号RU2076184C1
专利类型
公开/公告日1997-03-27
原文格式PDF
申请/专利权人 SOKOLOV VITALIJ P;
申请/专利号RU19930033700
发明设计人 SOKOLOV VITALIJ P;
申请日1993-07-01
分类号E04C3/00;
国家 RU
入库时间 2022-08-22 03:16:03