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信息来源:杭州冠航起重葫芦厂   日期:2021-07-24   

盾构机是地铁施工过程中的关键施工工具,它体型大、钻进速度快,特别适合在土质良好、障碍物较少、转弯小的城市地下空间中进行钻进挖土作业,但是这一庞然大物在进行作业过程中离不开起重葫芦这一小朋友。

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1、DIAOZHUANGLUOXUANSHUSONGJISHI,XUYAOXIANJIANGSHEBEIQIAOGUDING,TUICHUGUANPIANCHE,ZAIGUANPIANCHESHANGFANGSHANGZHENMU,ZHUNBEIJIESHOULUOXUANSHUSONGJI。QICILUOXUANSHUSONGJIYOUYUZHANGDUDEGUANXI,YESHIQINGXIEZHEXIAJING,XIAJINGHOUFANGZAIGUANPIANCHESHANGDEZHENMUSHANG,BINGHEGUANPIANCHEGUDINGZAIYIQI,RANHOUYONGDIANPINGCHEHUOZHEHULULARUSUIDAOZHONG;

2、ZAIWEIDUNGOUJIHUANDAOGUOCHENGZHONG,XUYAOSHIYONGHULUJIANGDUNGOUJIDAOCHUBUWEIDIAOZHUANGQILAI,ZAIYONGQITAHULUJIANGXINDAODIAOZHUANGDAOJIUDAOWEIZHICHU,DAIJIUDAOWANCHENGCHAIJIEGONGZUOHOU,ZAIJIANGXINDAOANZHUANGSHANGQU。

3、在为盾构机解体过程中,面临着无法顺利返回的问题,唯一解决办法就是把这个庞然大物拆解并运送出去。主驱动箱是盾构机中最难和最重的拆卸部位,项目施工设计师先用电脑模拟了拆解过程,确认无误后,在中盾盾壳和土仓壁上选取了6个结实稳固的吊点,将吊耳板焊接结实,悬挂了4个20吨的葫芦来固定主驱动箱,割除承压隔板,随后拉动起重葫芦的手拉链条,缓缓将主驱动箱从重达421吨的盾构机中拆解出来。


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