Durable and highly stable molded construction parts
    1.
    发明授权
    Durable and highly stable molded construction parts 失效
    耐用和高度稳定的模制结构件

    公开(公告)号:US5030289A

    公开(公告)日:1991-07-09

    申请号:US465599

    申请日:1990-01-19

    IPC分类号: C04B18/24 C04B28/14

    摘要: Durable molded construction parts are disclosed, which are prepared from hydration products of a settable construction material comprising a hydraulically hardening mixture and at least one reinforcing material subject to degradation under alkaline conditions. The construction material has an alkali buffer capacity which does not exceed 0.005 acid equivalents per 100 grams of construction material, as measured in an aqueous suspension of the construction material 24 hours after suspension formation.

    摘要翻译: 公开了耐久的模制结构部件,其由可固化的建筑材料的水合产物制备,其包含水硬性混合物和至少一种在碱性条件下降解的增强材料。 建筑材料的碱缓冲能力,每100克建筑材料不超过0.005酸当量,如在悬浮液形成后24小时的建筑材料的水悬浮液中测得的。