C80高抛自密实混凝土在桥梁高墩中的应用

On application of C80 high-throw self-compacting concrete in high pier of bridges

介绍了高抛免振混凝土施工方法是在特定施工条件下一种行之有效的施工手段,指出采用该施工方法不仅解决了超长管柱内(或类似环境下)的混凝土振捣难题,而且由于混凝土免于振捣,减少了人工,缩短了施工时间,经济、社会效益显著。

The paper introduces the construction method of high-throw self-compacting concrete is a kind of effective construction way in special condition, points out the application of the construction method can not only solve the concrete vibrating in the super-long pipes, but also can reduce the labor, as well as the oonstmction period without the vibration, so its economic and social benefits are obvious.