現(xian)澆樑支撐施(shi)工(gong)過程(cheng)中(zhong)需找(zhao)平(ping)
預製(zhi)場場地壓實平整(zheng)后(hou)澆(jiao)築混(hun)凝(ning)土(tu),場地(di)內設(she)縱(zong)、橫伸縮縫,採用(yong)杉(shan)闆填(tian)縫。預(yu)製(zhi)樑(liang)檯座施(shi)工(gong)進(jin)行(xing)測量(liang)放(fang)樣(yang),定(ding)位后(hou)用(yong)磚砌築預製(zhi)場(chang)檯座(zuo),磚(zhuan)麵(mian)抹水泥(ni)砂(sha)漿,竝做預製(zhi)樑起(qi)拱高度(du);