价值工程
價值工程
개치공정
VALUE ENGINEERING
2013年
28期
139-140
,共2页
桥梁%转体%施工方法%应用
橋樑%轉體%施工方法%應用
교량%전체%시공방법%응용
bridge%swivel%construction method%application
桥梁转体施工可以将在障碍上空的作业转化为岸上或近地面的作业。它是指将桥梁结构在非设计轴线位置制作(浇注或拼接)成形后,通过转体就位的一种施工方法。根据桥梁结构的转动方向,可分为水平转体施工法、竖向转体施工法(简称平转法和竖转法)以及平转与竖转相结合的方法,其中以平转法应用最多。
橋樑轉體施工可以將在障礙上空的作業轉化為岸上或近地麵的作業。它是指將橋樑結構在非設計軸線位置製作(澆註或拼接)成形後,通過轉體就位的一種施工方法。根據橋樑結構的轉動方嚮,可分為水平轉體施工法、豎嚮轉體施工法(簡稱平轉法和豎轉法)以及平轉與豎轉相結閤的方法,其中以平轉法應用最多。
교량전체시공가이장재장애상공적작업전화위안상혹근지면적작업。타시지장교량결구재비설계축선위치제작(요주혹병접)성형후,통과전체취위적일충시공방법。근거교량결구적전동방향,가분위수평전체시공법、수향전체시공법(간칭평전법화수전법)이급평전여수전상결합적방법,기중이평전법응용최다。
Bridge swivel construction can transform air work into shore work or near-surface work. It refers to manufacturing (pouring or jointing) the bridge structure not in the deigned axis position and then put the structure in place through swivel. According to the swivel direction, it can be divided into horizontal swivel construction method and vertical swivel construction method (horizontal method and vertical method for short) as well as the combination of the two. The horizontal method is the most widely used.