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桥梁施工中,对于装配式主梁,主梁预制梁底模可以采用木底模、钢底模、混凝土底模、混凝土与木结合底模几种方式,综合各种方式的优缺点,采用混凝土与木底模相对较为合理。
In the bridge construction, for the prefabricated main girder, the bottom girder of the main beam can adopt several modes of bottom mold, steel bottom mold, concrete bottom mold, concrete and wood bottom mold. According to the advantages and disadvantages of various methods, Compared with the wooden bottom mold is more reasonable.