Rothoblaas - 木结构连接器 Page 528
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几何参数和机械特性 | KOS 标称直径 d [mm] M12 M16 M20 SW [mm] 19 24 30 头部厚度 k [mm] 7,5 10,0 12,5 [mm] L ≤ 125 mm 30 38 46 螺纹长度 b [mm] 125 < L ≤ 200 mm 36 44 52 [mm] L > 200 mm 49 57 65 8,8 8,8 8,8 扳手 SW k L 设计符合 DIN 601 (ISO 4016) 和 DIN 931 (ISO 4014) 标准。 钢 材料 b fu,k [N/mm ] 800 800 800 fy,k [N/mm2] 640 640 640 My,k [Nmm] 153000 324000 579000 2 d 特性征屈服 力矩 机械参数符合 CE 认证和 EN 14592 认证。 承受剪应力的连接件的最小距离(1) 荷载-纹理角度 α = 0° 荷载-纹理角度 α = 90° 12 16 20 12 16 20 60 80 100 48 64 80 64 80 48 64 80 112 140 84 112 140 80 84 112 140 60 48 64 80 36 48 60 a1 [mm] a2 [mm] 48 a3,t [mm] 84 a3,c [mm] 48 64 a4,t [mm] 36 48 a4,c [mm] 36 48 60 受力端 -90° < α < 90° a2 a2 卸力端 90° < α < 270° F α α F a1 a1 注意： (1) 最小距离符合 EN 1995-1-1。 528 | KOS | 螺栓和杆 a3,t a3,c 受力边缘 0° < α < 180° 卸力边缘 180° < α < 360° α F α a4,t F a4,c
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