浅谈桥梁预应力智能张拉、压浆施工工艺

 宋海涛

(陕西高速公路工程咨询有限公司,陕西 西安710061

  要:桥梁预应力智能张拉和智能压浆施工技术,改变了传统的张拉压浆工艺,严格控制了预应力张拉的精度和管道压浆的密实度,提高桥梁结构的耐久性和使用寿命、降低桥梁的寿命周期成本。本文系统介绍桥梁预应力智能张拉、智能压浆的施工工艺,以期为类似工程提供借鉴。

关键词:智能张拉;智能压浆;施工工艺

中图分类号:U445        文献标识码:A

A Talk on the Construction Technology of  Prestressed Tension

and Grouting of Bridge

SONG Hai-tao

Shaanxi Expressway Engineering Consulting Co., LTD. Xian 710061China

Abstract:The traditional tension compression process was changed, the precision of the prestress tension and the density of the pipe grouting were strictly controlled, the durability and service life of the bridge structure were improved, the life cycle cost of the bridge was reduced by the construction technology of the prestress tension and the intelligent pressure grouting of the bridge. Construction technology of intelligent pressure grouting and the prestressed tension of bridge were introduced systematically to provide reference for similar projects in this paper.

key words: intelligent tensionintelligent pressure groutingconstruction technology