真空辅助压浆技术中对水泥浆的技术要求

Vacuum aided grouting technology for water mudtechnical requirements

后张法预应力结构施工主要的控制点为水泥浆的质量、施工工艺、养护条件三个方面。而水泥浆的质量是最主要的前提条件,只有水泥浆的质量达到严格、有效的控制,才有可能保证后面两道工序的最大效果。因此,本文主要介绍真空辅助压浆技术施工中对水泥浆的技术要求。

Post tensioning prestressed structure construction main control point for cement quality construction technology curing condition three aspects.But Cement quality is the most important prerequisite.Only water mud quality to meet strict and effective control.Can be ensure that two processes behind the biggest effect.So This paper mainly introduces vacuum aided grouting technology in the construction of water mud technical requirements.