高强度的钢纤维混凝土配制要求 |
添加时间:2019/6/21 16:23:01 浏览次数: |
(1)配制要求 (1) Preparation requirements 为了获得高强度的钢纤维混凝土,必须满足以下条件: In order to obtain high strength steel fiber reinforced concrete, the following conditions must be met: 1)具有足够数量和匀质的高强钢纤维; 1) High strength steel fibers with sufficient quantity and homogeneity; 2)在整个工艺过程中,钢纤维仍保持自身的大部分强度; 2) During the whole process, steel fibers still maintain most of their strength. 3)纤维同混凝土的粘结力较好,纤维同砂浆接触部分的密实度较高; 3) The bond strength between fiber and concrete is better, and the density of the contact part between fiber and mortar is higher. 4)纤维应均匀分布在基体材料的整个体积中; 4) The fibers should be evenly distributed in the whole volume of the matrix material. 5)基体材料对纤维应是化学惰性的; 5) Matrix material should be chemically inert to fibers. 6)基体材料应具有足够的抗剪强度。 6) The matrix material should have sufficient shear strength. |
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