GRC component corners and edges shall be set at not less than? 4) reinforcement of full-length continuous scored steel wire; GRC members with geometric dimensions greater than 400 mm shall be equipped with reinforcement mesh, and the reinforcement diameter shall not be less than? 6. The spacing shall not be greater than 400 mm.

GRC构件几何尺寸不宜超过1000mm,当超过1000 mm时,钢筋的直径和间距由结构设计确定.钢筋保护层厚度不应低于15mm;构件肋部(只有钢筋部位的几何尺寸应不应小于6d(d为钢筋直径,下同),并加设耐碱玻璃纤维网格布,网格布宽 200mm.GRC构件小壁厚不宜小于8 mm;顶面的宽度大于300 mm 时,小壁厚不宜小于30 mm。

The geometric dimension of GRC members shall not exceed 1000mm. When it exceeds 1000mm, the diameter and spacing of reinforcement shall be determined by the structural design. The thickness of reinforcement protective layer shall not be less than 15mm; The geometric dimension of member rib (only the reinforcement part) shall not be less than 6D (D is the reinforcement diameter, the same below), and alkali resistant glass fiber mesh cloth shall be added, with the mesh cloth width of 200mm. The minimum wall thickness of GRC member shall not be less than 8mm; When the width of the top surface is greater than 300 mm, the minimum wall thickness should not be less than 30 mm.

GRC构件的预留连接件一般采用预留钢筋或预留锚板两种方式：

The reserved connectors of GRC members generally adopt two methods: reserved reinforcement or reserved anchor plate:

(1)当 GRC 构件较小时(大尺寸小于 600 mm,且自重小于25kg),可直接将构件配筋外露,外露长度应大于10d 且满足焊接要求;

(1) When GRC members are small (the maximum size is less than 600 mm and the self weight is less than 25 kg), the member reinforcement can be directly exposed, and the exposed length shall be greater than 10 D and meet the welding requirements;

(2)当 GRC 构件较大时(大几何尺寸大于等于600mm,或自重大于等于25kg),应预留锚板,锚板应采用强度不低于Q235级钢,锚板的厚度应不小于构件配筋直径的0.6倍,锚板镀锌层的镀锌含量不小于350g/㎡; 锚栓或钢筋穿孔中心锚板边缘的距离 D不应小于 2d 或 20 mm,穿孔与钢 筋之间的大间隙不应大于 2 mm..钢筋与锚板延穿孔周边双面满焊.

(2) When GRC members are large (the maximum geometric size is greater than or equal to 600mm, or the self weight is greater than or equal to 25kg), anchor plates shall be reserved. The anchor plates shall be made of steel with strength not lower than Q235. The thickness of anchor plates shall not be less than 0.6 times the diameter of reinforcement of members, and the zinc content of zinc coating of anchor plates shall not be less than 350g / ㎡; The distance d from the center of the anchor bolt or reinforcement hole to the edge of the anchor plate shall not be less than 2D or 20 mm, and the maximum gap between the hole and the reinforcement shall not be more than 2 mm. The reinforcement and the anchor plate shall be fully welded on both sides along the periphery of the hole