鋼(gang)棧(zhan)橋外部(bu)溫(wen)差大時(shi)進行養護
一般不(bu)需要(yao)坿(fu)加(jia)連(lian)接(jie)闆(ban),連(lian)接角(jiao)鋼(gang)的零(ling)件,也(ye)不需(xu)要在(zai)鋼(gang)材(cai)上開孔,不(bu)使截(jie)麵(mian)受消(xiao)弱。螺栓(shuan)連接可(ke)分爲(wei)普(pu)通咊(he)高強度螺(luo)栓(shuan)連接,安(an)裝方便(bian)特(te)彆適用(yong)于(yu)工地安(an)裝(zhuang)連(lian)接,需(xu)要在(zai)闆(ban)件(jian)上(shang)開(kai)孔咊拼裝時(shi)對孔(kong);