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发明公开
CN109133772A 冷拌半柔性复合路面材料及其制备方法 无效 - 驳回

冷拌半柔性复合路面材料及其制备方法
摘要：
本发明公开了一种冷拌半柔性复合路面材料及其制备方法，由以下重量份的组分组成：75～100份由15～25份粗集料、15～25份细集料、10～20份灰岩矿粉和10～30份沥青组成大空隙基体沥青混合料，25～65份由5～15份水泥、5～15份细砂、3～5份矿物掺合料、2～5份添加剂和10～25份水组成水泥砂浆：该冷拌半柔性复合路面材料的原料来源广泛，制备方法简单，成本低，有利于在路面工程建设领域广泛应用。
摘要（英）：

The invention discloses a cold-mixed semi-flexible composite pavement material and a preparation method thereof. The cold-mixed semi-flexible composite pavement material comprises the following components in parts by weight: 75-100 parts of large void matrix asphalt mixture composed of 15-25 parts of coarse aggregate, 15-25 parts fine aggregate, 10-20 parts of limestone mineral powder and 10-30 parts of asphalt; 25-65 parts of cement mortar composed of 5-15 parts of cement, 5-15 parts of fine sand, 3-5 parts of mineral admixture, 2-5 parts of additive and 10-25 parts of water. The cold-mixed semi-flexible composite pavement material is characterized by wide sources of raw materials; simple preparation method and low cost, and is favorable for wide application in the field of pavement engineering construction.

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