將(jiang)鋼(gang)筋經過焊接制(zhi)作成為A型(xing)雙(shuang)(shuang)(shuang)橫(heng)(heng)(heng)欄(lan)鋅(xin)鋼(gang)圍(wei)(wei)(wei)，A型(xing)雙(shuang)(shuang)(shuang)橫(heng)(heng)(heng)欄(lan)鋅(xin)鋼(gang)圍(wei)(wei)(wei)用(yong)于建(jian)筑工(gong)程當中(zhong)是中(zhong)國乃至世界上鋼(gang)筋工(gong)業發展的潮流趨勢。A型(xing)雙(shuang)(shuang)(shuang)橫(heng)(heng)(heng)欄(lan)鋅(xin)鋼(gang)圍(wei)(wei)(wei)具有多種配筋形式(shi)(shi)，A型(xing)雙(shuang)(shuang)(shuang)橫(heng)(heng)(heng)欄(lan)鋅(xin)鋼(gang)圍(wei)(wei)(wei)尤(you)其適用(yong)于大面積的混凝(ning)土(tu)工(gong)程使(shi)用(yong)。我(wo)國的A型(xing)雙(shuang)(shuang)(shuang)橫(heng)(heng)(heng)欄(lan)鋅(xin)鋼(gang)圍(wei)(wei)(wei)一般使(shi)用(yong)冷拔帶肋(lei)鋼(gang)筋以及熱軋III級鋼(gang)筋的范圍(wei)(wei)(wei)較為廣泛，A型(xing)雙(shuang)(shuang)(shuang)橫(heng)(heng)(heng)欄(lan)鋅(xin)鋼(gang)圍(wei)(wei)(wei)的發展這么(me)快速(su)，那是因為A型(xing)雙(shuang)(shuang)(shuang)橫(heng)(heng)(heng)欄(lan)鋅(xin)鋼(gang)圍(wei)(wei)(wei)快速(su)的推廣為其提供(gong)良(liang)好的物質基礎。A型(xing)雙(shuang)(shuang)(shuang)橫(heng)(heng)(heng)欄(lan)鋅(xin)鋼(gang)圍(wei)(wei)(wei)產品的標準以及使(shi)用(yong)規程已經正式(shi)(shi)施行.