10月30日上午,由中鐵港航局集團二公司承建的江順大橋主橋鋼箱梁(順德岸)岸側JQJ型180t×2步履式架梁吊機試吊成功。
江順大橋主橋鋼箱梁架梁吊機采用單端兩台(一組)taidiaodeshigongfangfa。diaozhuanggangxiangliangshicaiyongchuanboyunshudaoqiaoweixia,anzhuangdiaojuhoujianggangxiangliangtishengdaoweizaijinxingduiweihelianjie。jialiangdiaojisheyouyeyaqudongzhuangzhi,keyanpushezaigangxiangliangdingmiandeguidaoqianjinhuohoutui,jialiang吊機前端設有可變幅的起重臂,方便架梁時縱向位移調整。為檢驗JQJ型180t×2步(bu)履(lv)式(shi)吊(diao)機(ji)的(de)安(an)裝(zhuang)狀(zhuang)況(kuang)及(ji)機(ji)械(xie)性(xing)能(neng),根(gen)據(ju)吊(diao)機(ji)起(qi)重(zhong)特(te)性(xing),依(yi)據(ju)起(qi)重(zhong)機(ji)吊(diao)裝(zhuang)規(gui)範(fan)及(ji)試(shi)吊(diao)程(cheng)序(xu),試(shi)吊(diao)分(fen)靜(jing)荷(he)載(zai)和(he)動(dong)荷(he)載(zai)試(shi)驗(yan)。靜(jing)荷(he)載(zai)試(shi)驗(yan)分(fen)別(bie)進(jin)行(xing)100%、110%、125%三級逐級加載試驗,動負荷試驗分別進行100%、110%二級逐級加載試驗。
guangfojiangkuaisutongdaojiangshundaqiaoshilianjiejiangmenshipengjiangquyufoshanshishundequdeqiaoliang,xiangmuqidianweiyushundequxingtanzhen,zhongjiankuayuexijiangganliu,zhongyujiangmenshibeibudepengjiangqutangxiazhenfujin。jiangshundaqiaozhuqiaoduichengbuzhi,kuajingbuzhiwei(60+176+700+176+60)m,主橋全長1172m。順德岸鋼箱梁共分36節段架設,節段最大吊重345.5t,墩頂三個節段鋼箱梁已由300t浮吊架設完成,其餘鋼箱梁均由該架梁吊機架設。
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