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Author:

张金喜 (张金喜.) (Scholars:张金喜) | 党海笑 (党海笑.) | 王建刚 (王建刚.) | 丁博 (丁博.)

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incoPat zhihuiya

Abstract:

一种利用石灰赤泥稳定废旧混凝土类建筑垃圾骨料的道路基层材属于道路工程领域。以石灰和赤泥作为无机结合料,废旧混凝土类建筑垃圾骨料作为被稳定材料。干混合料组份:石灰3%~5%、赤泥12%、废旧混凝土再生骨料83%~85%。通过加水拌和、击实后的湿混合料最佳含水量:11.92%~12.58%,最大干密度:1.963g/cm3~1.982g/cm3。基层材料7d无侧限抗压强度:1.16Mpa~2.46Mpa,变异系数:6.7%~8.6%,56d总干缩应变:0.078%~0.091%。本发明充分回收利用建筑垃圾,减少天然碎石及石灰的使用,有利于废弃物再生利用、缓解不可再生资源短缺及环境污染问题。

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Patent Info :

Type: 发明授权

Patent No.: CN202010032494.7

Filing Date: 2020-01-13

Publication Date: 2022-01-28

Pub. No.: CN111153664B

Applicants: 北京工业大学

Legal Status: 授权

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 12

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