热拌无纤维SMA-13的配合比设计及应用探索

摘要:

无纤维SMA由于不含纤维材料,不但降低了材料成本,也简化了生产工艺,其性能与普通SMA相当,但其配合比设计难度更高,生产控制要求更严格。本文通过SMA-13配合比设计及试验段应用,介绍上海浦东地区在热拌无纤维SMA-13的配合比设计及生产施工的探索。

Abstract:

If SMA have none fibre materials, it not only reduces the material cost, but also simplifies the mix design. Performance of None fibre SMA is equivalent to normal SMA. But its mix Design is more difficult and its construction need to be stricter. This paper introduces mix design and construction of hot mixed none fibre SMA-13 in Pudong area, Shanghai.