A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Wear-resistant asphalt concrete pavement and construction method thereof
The invention relates to the technical field of road construction, and particularly discloses a wear-resistant asphalt concrete pavement, and a preparation method and a construction method thereof. The wear-resistant asphalt concrete pavement comprises 280-520 parts of cladding aggregate, 80-120 parts of waste tire colloidal particles, 22-38 parts of asphalt, 15-60 parts of limestone mineral powder and 3-8 parts of mixed fibers. The preparation method comprises the following steps: 1, heating the cladding aggregate, the limestone mineral powder and the asphalt for later use; and 2, mixing the hot aggregate obtained in step 1 with the mixed fibers, uniformly mixing, adding the liquid asphalt, fully mixing, finally adding the waste tire colloidal particles, and uniformly mixing to obtain an asphalt concrete mixture for the pavement, which is convenient for pavement construction. The wear-resistant asphalt concrete pavement disclosed by the invention has the advantage of high wear resistance; in addition, the preparation method is simple in production process, and mass production of construction engineering is facilitated.
本申请涉及道路建设的技术领域，具体公开了一种耐磨沥青混凝土路面及其制备方法及其施工方法。耐磨沥青混凝土路面包括包层骨料280‑520份、废旧轮胎胶粒80‑120份、沥青22‑38份、石灰石矿粉15‑60份、混合纤维3‑8份，其制备方法为：将包层骨料、石灰石矿粉、沥青加热，备用；后将混合纤维掺入步骤一中的热骨料中拌合均匀，然后加入液态沥青充分拌合，最后加入废旧轮胎胶粒搅拌均匀即得路面用沥青混凝土拌合料，且用于路面施工方便。本申请的耐磨沥青混凝土路面，其具有耐磨性能高的优点；另外，本申请的制备方法生产工艺简单，方便施工工程的大量生产。
Wear-resistant asphalt concrete pavement and construction method thereof
The invention relates to the technical field of road construction, and particularly discloses a wear-resistant asphalt concrete pavement, and a preparation method and a construction method thereof. The wear-resistant asphalt concrete pavement comprises 280-520 parts of cladding aggregate, 80-120 parts of waste tire colloidal particles, 22-38 parts of asphalt, 15-60 parts of limestone mineral powder and 3-8 parts of mixed fibers. The preparation method comprises the following steps: 1, heating the cladding aggregate, the limestone mineral powder and the asphalt for later use; and 2, mixing the hot aggregate obtained in step 1 with the mixed fibers, uniformly mixing, adding the liquid asphalt, fully mixing, finally adding the waste tire colloidal particles, and uniformly mixing to obtain an asphalt concrete mixture for the pavement, which is convenient for pavement construction. The wear-resistant asphalt concrete pavement disclosed by the invention has the advantage of high wear resistance; in addition, the preparation method is simple in production process, and mass production of construction engineering is facilitated.
本申请涉及道路建设的技术领域，具体公开了一种耐磨沥青混凝土路面及其制备方法及其施工方法。耐磨沥青混凝土路面包括包层骨料280‑520份、废旧轮胎胶粒80‑120份、沥青22‑38份、石灰石矿粉15‑60份、混合纤维3‑8份，其制备方法为：将包层骨料、石灰石矿粉、沥青加热，备用；后将混合纤维掺入步骤一中的热骨料中拌合均匀，然后加入液态沥青充分拌合，最后加入废旧轮胎胶粒搅拌均匀即得路面用沥青混凝土拌合料，且用于路面施工方便。本申请的耐磨沥青混凝土路面，其具有耐磨性能高的优点；另外，本申请的制备方法生产工艺简单，方便施工工程的大量生产。
Wear-resistant asphalt concrete pavement and construction method thereof
一种耐磨沥青混凝土路面及其施工方法
HUANG KAI (author) / ZHENG CHUANGXIONG (author) / YE DONGPENG (author) / ZHANG XIAOFENG (author)
2021-06-15
Patent
Electronic Resource
Chinese
Asphalt pavement embedded with anti-skid wear-resistant stones and construction method of pavement
| European Patent Office | 2021