详细说明
钢筋桁架楼承板产品参数
产品构成 Product formation
钢筋桁架楼承板由上弦钢筋、下弦钢筋、腹杆钢筋、底模、支座钢筋构成。
The steel truss deck is formed by the upper rebar,lower rebar,web rebar,deck and support rebar.
材料参数 Component parameters
上、下弦钢筋:采用三级热轧盘螺钢筋HRB400级、或冷轧带肋钢筋CRB550级.
Upper,lower rebar: Grade 3 coiled hot-rolled HRB400 or cold-rolled ribbed Grade CRB550.
腹杆钢筋:采用冷轧光圆钢筋
Web rebar: cold-rolled plain rebar.
底模钢板:根据用途不同，可采用镀锌钢板或冷轧钢板，常用厚度为0.4～0.5mm，双面镀锌量120g/㎡.
Deck steel plate: depending on different purpose, it will be used by galvanized or cold-rolled steel plate ,the thickness is 0,4~0.5mm,and the coating mass is 120g/m2 with tow-sides.
产品尺寸参数 Product size parameters
| 名 称 Name | 规 格 Size |
| 上弦钢筋直径 The diameter of upper rebar | 6 ～ 12 mm |
| 下弦钢筋直径 The diameter of lower rebar | 6 ～ 12 mm |
| 腹杆钢筋直径 The diameter of web rebar | 4 ～ 6 mmm |
| 钢筋桁架高度h The height of the truss | 70 ～ 270 mmm |
| 支座水平钢筋直径 The diameter of the Horizontal support rear | 8，10mm |
| 支座竖向钢筋直径 The diameter of the Vertical support rear | HPB235 | 12（用于h≤150）14（用于h>150） |
| HRB335,HRB400 | 10（用于h≤150）12（用于h>150） |