选择两根桩基钢筋用φ12圆钢与接地网主钢筋搭接不小于6倍D双面施焊
面施焊做跨接
2倍扁钢宽度三面施焊
接地网主钢筋之间用φ12圆钢搭接不小于6倍D双面施焊做跨接
可用φ12圆钢做跨接，不小
于6倍D双面施焊
