真空压浆在后张法预应力小箱梁施工中的应用

The use of vacuum press plasm technique in back strain method pretressing casket girder construction

结合工程实例,分析了真空压浆技术的基本原理及其优势,阐述了真空压浆技术的要求,详细地介绍了真空压浆施工工艺,以推广真空压浆技术在后张法预应力小箱梁施工中的应用,达到提高工效和加快施工进度的目的。

Combined with project examples, it analyses the principle and the advantage of vacuum press plasm technique, illustrates the requst of vacuum press plasm technique, particularly introduces construction technics of vacuum press plasm, to advance the use of vacuum press plasrn technique in back strain method pretressing casket girder construction, and arrive the aim of improving effidency and accelerating the construction.