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装配式钢筋混凝土结构中,预埋件的位置正确与否,直接关系到结构的质量。一般固定预埋件的方法有二种,一种是用铁钉将预埋件钉在木模上,一种是用电焊或绑扎的方法将其与钢筋骨架相连,但受到浇灌混凝土时震动器的影响,预埋件往往出现移位现象,是一种常见的弊病,这给电焊造成困难,工程质量受到影响。
In the prefabricated reinforced concrete structure, whether the position of the embedded part is correct or not is directly related to the quality of the structure. There are two methods for fixing the embedded parts. One is to fasten the embedded parts to the wooden mold with nails, and the other is to connect the reinforced parts with the reinforcing steel skeleton by electric welding or banding, but when the concrete is poured, the vibrator is used as a vibrator. As a result, embedded parts often appear to be displaced, which is a common drawback. This causes difficulties for electric welding and affects the quality of the project.