顶入法施工是一种新的施工方法。在国内已有应用。近年来北京、上海、郑州、兰州、西安等铁路局遵照毛主席“我们必须打破常规,尽量采用先进技术,在一个不太长的历史时期内,把我国建设成为一个社会主义的现代化的强国”的教导,先后在建造立交桥和旅客地道工程中,也采用了顶入法施工新技术。采用这种施工方法,可以 Top-in construction is a new construction method. Has been applied in China. In recent years, the railway administrations in Beijing, Shanghai, Zhengzhou, Lanzhou and Xi’an have followed Chairman Mao’s principle that “we must break the routine and try to adopt advanced technologies so that China will become a modern and powerful socialist country in a not too long historical period” Of the teaching, successively in the construction of overpasses and travelers authentic project, also used into the law construction of new technologies. Use this method of construction, you can