摘要
预应力孔道真空辅助的压浆工艺和留孔塑料波纹管的使用,可提高孔道压浆质量,应在工程施工中广泛采用。
Through applying the press plasm techniques of the pre-stress hole vacuum assistant and the remaining hole of the plastic ripple pipe, the quality of the pipe press plasm can be enhanced, which should be applied widely in the project.
出处
《交通标准化》
2006年第7期138-140,共3页
Communications Standardization
关键词
塑料波纹管
金属波纹管
环刚度
径向刚度
真空辅助压浆工艺
plastic ripple pipe
metal ripple pipe
loop rigid degree
radial rigid degree
vacuum assistant press plasm techniques
