摘要
结合工作实践,根据预应力箱梁桥的特点,从施工准备、预应力钢绞线的张拉、压浆等方面出发,就后张法预应力箱梁张拉施工要点做了全面阐述,以积累预应力箱梁施工经验,从而达到指导实践的目的。
Combined with work practice,according to prestressing box beam bridges characteristics,the construction points of post tensioned prestressing box beam extension construction were illustrated integrally from construction preparation,prestressing steel cable tension and grouting etc.,so as to accumulate prestressing box beam construction experience therefore obtained guiding practice goal.
出处
《山西建筑》
2010年第1期167-168,共2页
Shanxi Architecture
关键词
预应力箱梁
后张法
钢绞线
张拉工艺
prestressing box beam
post tension
steel cable
tension technology
