箍筋介绍及制作要求
箍(gu)(gu)(gu)筋(jin) 用(yong)来满足斜截面抗剪强度(du),并(bing)联结受(shou)力主筋(jin)和受(shou)压(ya)区混筋(jin)骨架的钢筋(jin)。用(yong)于建筑、混凝土公路、桥梁、地(di)铁隧道、机场跑道等。分单肢箍(gu)(gu)(gu)筋(jin)、开(kai)口(kou)矩形(xing)(xing)箍(gu)(gu)(gu)筋(jin)、封(feng)闭矩形(xing)(xing)箍(gu)(gu)(gu)筋(jin)、菱形(xing)(xing)箍(gu)(gu)(gu)筋(jin)、多边(bian)形(xing)(xing)箍(gu)(gu)(gu)筋(jin)、井(jing)字(zi)形(xing)(xing)箍(gu)(gu)(gu)筋(jin)和…