箍筋介紹及制作要求
箍(gu)筋(jin) 用來滿(man)足斜截面抗(kang)剪強(qiang)度,并聯結受(shou)力主筋(jin)和受(shou)壓(ya)區混筋(jin)骨(gu)架(jia)的鋼筋(jin)。用于建筑、混凝(ning)土公路、橋(qiao)梁、地鐵隧(sui)道、機場跑(pao)道等。分單(dan)肢箍(gu)筋(jin)、開(kai)口矩形(xing)箍(gu)筋(jin)、封(feng)閉(bi)矩形(xing)箍(gu)筋(jin)、菱形(xing)箍(gu)筋(jin)、多邊形(xing)箍(gu)筋(jin)、井字形(xing)箍(gu)筋(jin)和…