然後用同樣的方法吊裝第二片起重機大梁,使第二片的端梁接口與**片的端梁接口相接,在起重機大梁的兩端各用1台5t倒dao鏈lian將jiang兩liang片pian起qi重zhong機ji大da梁liang的de接jie口kou拉la到dao一yi起qi,將jiang接jie口kou處chu連lian接jie板ban根gen據ju設she備bei廠chang家jia的de標biao記ji進jin行xing螺luo栓shuan連lian接jie,這zhe時shi在zai端duan梁liang接jie口kou的de每mei個ge麵mian上shang的de連lian接jie螺luo栓shuan孔kong中zhong各ge打da入ru2個ge先xian準zhun備bei好hao的de過guo眼yan衝chong子zi,再zai在zai其qi他ta螺luo栓shuan孔kong中zhong打da入ru安an裝zhuang螺luo栓shuan,並bing將jiang螺luo栓shuan擰ning緊jin。之zhi後hou,再zai將jiang先xian打da入ru的de過guo眼yan衝chong子zi退tui出chu,更geng換huan安an裝zhuang螺luo栓shuan,並bing將jiang螺luo栓shuan擰ning緊jin。
dailianjieluoshuanquanbuningjinhou,zaisongkaidiaozhuangdegangsisheng,zhaichugangsishengjinxingqizhongjidaliangzudui。daliangzuduishiyonglijubanshoujianggaoqiangluoshuanningjinhou,duiqiaojiajinxingjianzha,qiaojiaduijiaoxian、主梁上拱度、小車軌距都符合《起重設備安裝工程施工及驗收規範GB50278―2010》後再進行起重機小車安裝。**片起重機大梁(以**片起重機大梁為重大梁考慮)安裝時,吊車的作業半徑大,吊裝難度大。
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