架橋機步履縱移到位,過孔作業簡潔、安an全quan可ke靠kao,輔fu助zhu作zuo業ye少shao,工gong人ren勞lao動dong強qiang度du低di。采cai取qu起qi重zhong小xiao車che吊diao梁liang拖tuo拉la取qu梁liang跨kua一yi跨kua架jia梁liang方fang式shi作zuo業ye,施shi工gong荷he載zai小xiao。起qi重zhong小xiao車che采cai用yong凹ao式shi結jie構gou,使shi整zheng機ji高gao度du降jiang低di。采cai用yong計ji算suan機ji網wang絡luo控kong製zhi技ji術shu對dui設she備bei進jin行xing實shi時shi監jian測ce。能neng夠gou實shi現xian變bian跨kua梁liang架jia設she,可ke以yi適shi應ying不bu同tong跨kua度du、不同曲線半徑線路的箱梁架設。