推荐回答(3个)
常用热轧型钢结构体系有:1、角钢;2、槽钢;3、工字钢;4、H型钢;5、钢管等,其规格和截面特性查相关的型钢表。既然要查型钢表,那就必须要知道的它们的牌号简称,否则将会浪费很多的时间也没有找到相关的信息。
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常用热轧型钢结构体系,如下:
1、角钢:分为等边和不等边角钢两种。角钢标符号是“L角钢代号边宽厚度(等边角钢)或L边宽短边宽厚度不等边角钢单位为MM”。如L1008或L100808。
2、槽钢:有热轧普通槽钢和轻型槽钢两种。槽钢规格用槽钢符号普通槽钢和轻型槽钢的符号分别为“”和“Q[”)和截面高度单位为CM表示,当腹板厚度不同时,还要标注出腹板厚度类别符号A、B、C厚度依次增大。例如[10、[20A、Q[20A。与普通钢截面高度相同的轻型槽钢的翼缘和腹板均为较薄,截面面积小但回转半径大,重量相对较轻。
3、工字钢:有普通工字钢和轻型工字钢两种。标注方法符号“I”表示,例如I18、I50A、QI150。
4、H型钢:H型钢比工字钢的翼缘宽度大并为等厚度,截面材料分布更为合理,因而在截面积相同条件下,其绕弱轴的抗弯刚度比工字钢大1倍以上,绕强轴的抗弯能力亦高于工字钢,用钢量可比工字钢减少10~30。H型钢的翼缘等厚度,便于与其他构件连接。H型钢可较方便地加工制成T型钢和蜂窝梁等型材,以满足工程的需要。根据热轧H型钢和部分T型钢(GB/T112631998),热轧H型钢分为宽翼缘H型钢、中翼缘H型钢和窄翼缘H型钢,它们的代号分别为HW、HM、和HN,型号采用高度或高度的近似值宽度或宽度的近似值来表示。例如HW400400、HM500300、HN700300。
5、钢管:钢结构中常用热轧无缝钢管和焊接钢管。用“Φ外径壁厚”表示,单位为MM。例如Φ3606。薄壁型钢薄壁型钢通常是用15~6MM厚的钢板冷弯加工而成,其截面形式和尺寸可按工程要求合理设计。与相同截面积的热轧型钢相比,钢材用量可显著减少。但板壁较薄,对锈蚀影响较为敏感。转自:网页链接
以上就是关于常用热轧型钢结构体系有哪些?它们的牌号简称又是什么?如果大家还有什么疑问的话,可以我们的官网上找工程设计师咨询。
大圆圈叫做柱间支撑,小圆圈(箭头所指)叫做连系梁。
都是加强结构整体稳定性的构件
1 板 B 2 屋面板 WB 3 空心板 KB 4 槽行板 CB 5 折板 ZB 6 密肋板 MB 7 楼梯板 TB 8 盖板或沟盖板GB 9 挡雨板或檐口板YB 10 吊车安全走道板DB 11 墙板 QB 12 天沟板 TGB 13 梁 L 14 屋面梁 WL 15 吊车梁DL 16 单轨吊 DDL 17 轨道连接 DGL 18 车挡 CD 19 圈梁 QL 20 过梁 GL 21 连系梁 LL 22 基础梁 JL 23 楼梯梁 TL 24 框架梁 KL 25 框支梁 KZL 26 屋面框架梁 WKL 27 檩条 LT 28 屋架 WJ 29 托架 TJ 30 天窗架 CJ 31 框架 KJ 32 刚架 GJ 33 支架 ZJ 34 柱 Z 35 框架柱 KZ 36 构造柱 GZ 37 承台 CT 38 设备基础 SJ 39 桩 ZH 40 挡土墙 DQ 41 地沟 DG 42 柱间支撑 DC 43 垂直支撑 ZC 44 水平支撑 SC 45 梯 T 46 雨篷 YP 47 阳台 YT 48 梁垫 LD 49 预埋件 M 50 天窗端壁 TD 51 钢筋网 W 52 钢筋骨架 G 53 基础 J 54 暗柱 AZ 门式钢架门式钢架门式钢架门式钢架 檩条 L 屋脊檩条 WL 刚性系杆 GXG 斜拉杆 XLT 刚性檩条 GL 柱间支撑 ZC 水平支撑 SC 墙梁 QL 山墙柱 SQZ 撑杆 CG 压性钢板 YB 复合板 FB 刚架(梁式吊车) GJQ 刚架(桥式吊车) GJL 山墙梁 SQZ (C型)檩条 CL (H型)檩条 HL (C型)墙梁 CQL (H型)墙梁封墙条 FQL 水平支撑 SC 系杆 SG 拉条 T 撑杆 C 隅撑 YC 柱间支撑 ZC 钢吊车梁 GDL
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