发布时间:2025-02-05 12:46:32
表1给出的是参考范围,具体应通过设计计算和纤维混凝土试验确定。钢纤维的最小体积率与纤维的品种特性有关,一般不应小于0.35%(掺量28kg/m),对于异型高强纤维,不应小于0.25%(掺量20 kg/m)。钢纤维常用体积率为0.8%~1.5%。
提供三大购房优惠沈阳房交会拟对200余个在售楼盘进行全额契税补贴
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