Varied length fibers in a brittle material
    3.
    发明授权
    Varied length fibers in a brittle material 失效
    多种长纤维在脆性材料中

    公开(公告)号:US07727326B1

    公开(公告)日:2010-06-01

    申请号:US10779151

    申请日:2004-02-13

    摘要: Concrete and mortar composites can be made with two or more sizes of fibers therein. The different sized fibers can be used to adjust the toughness and reliability of the composite material. The different sized fibers can also be used to increase the deflection of concrete or mortar compositions. The variable length of fibers provide for smaller fibers to exist in corners for more strength in smaller spaces. Different mixes of sizes of fibers can also adjust the stiffness of a concrete or mortar composite material. The fibers can be made from a variety of materials, lengths, shapes, aspect ratios or diameters. The fibers can make up variable portions of the composition. Mixing different aspect ratios of fibers together can be used to prevent clumping or balling of the fibers. Mixing of different modulus of elasticity fibers in different ratios can add to the toughness and strength of the composite.

    摘要翻译: 混凝土和砂浆复合材料可以用其中两种或更多种尺寸的纤维制成。 可以使用不同尺寸的纤维来调节复合材料的韧性和可靠性。 不同尺寸的纤维也可用于增加混凝土或砂浆组合物的挠曲。 纤维的可变长度使得较小的纤维存在于角落中以在更小的空间中具有更大的强度。 纤维尺寸的不同混合物也可以调节混凝土或砂浆复合材料的刚度。 纤维可以由各种材料,长度,形状,纵横比或直径制成。 纤维可以组成组合物的可变部分。 将不同长宽比的纤维混合在一起可用于防止纤维的聚集或球化。 不同比例的不同弹性模量纤维的混合可以增加复合材料的韧性和强度。