A platform for research: civil engineering, architecture and urbanism
Mixture of concrete roadbase
The invention belongs to the technical field of solid waste resource utilization, and particularly relates to a mixture of a concrete roadbase. The mixture is prepared from the following components inparts by weight: 496-513 parts of thiourea waste residues, 350-469 parts of thermoelectric furnace slag, 75-84 parts of cement, 246-265 parts of fly ash, 96-113 parts of cyanamide residues and 398-423 parts of stones or building crushed materials. By the adoption of the method, thiourea can be comprehensively utilized for producing waste residues, meanwhile, soil filling smashing and compacting are facilitated, the strength of the roadbase can be improved, influences of compression deformation and shrinkage deformation are reduced, the water stability and durability of the roadbase are improved, the resource utilization level is improved, and the production cost is reduced.
本发明属于固废资源化利用技术领域,具体涉及一种混凝土道路基层的混合料。该混合料其组成按照重量份计,包括:硫脲废渣496‑513份,热电炉渣350‑469份,水泥75‑84份,粉煤灰246~265份,单氰胺渣96~113份,石子或建筑破碎料398‑423份。采用本方法可以综合利用硫脲生产废渣,同时有利于填土粉碎和压实,可以提高基层强度,使其减小压缩变形和收缩变形的影响,提高基层的水稳性,耐久性,提高资源化利用水平,降低生产成本。
Mixture of concrete roadbase
The invention belongs to the technical field of solid waste resource utilization, and particularly relates to a mixture of a concrete roadbase. The mixture is prepared from the following components inparts by weight: 496-513 parts of thiourea waste residues, 350-469 parts of thermoelectric furnace slag, 75-84 parts of cement, 246-265 parts of fly ash, 96-113 parts of cyanamide residues and 398-423 parts of stones or building crushed materials. By the adoption of the method, thiourea can be comprehensively utilized for producing waste residues, meanwhile, soil filling smashing and compacting are facilitated, the strength of the roadbase can be improved, influences of compression deformation and shrinkage deformation are reduced, the water stability and durability of the roadbase are improved, the resource utilization level is improved, and the production cost is reduced.
本发明属于固废资源化利用技术领域,具体涉及一种混凝土道路基层的混合料。该混合料其组成按照重量份计,包括:硫脲废渣496‑513份,热电炉渣350‑469份,水泥75‑84份,粉煤灰246~265份,单氰胺渣96~113份,石子或建筑破碎料398‑423份。采用本方法可以综合利用硫脲生产废渣,同时有利于填土粉碎和压实,可以提高基层强度,使其减小压缩变形和收缩变形的影响,提高基层的水稳性,耐久性,提高资源化利用水平,降低生产成本。
Mixture of concrete roadbase
一种混凝土道路基层的混合料
ZHANG YUXIN (author) / MU GUANGJIE (author) / CUI DONGBO (author) / SUN XIAOGUANG (author) / ZHANG XUELEI (author) / LI JIAMING (author) / YAN MINMIN (author)
2021-01-05
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
Red mud water hard roadbase, roadbase material and preparation method of roadbase material
European Patent Office | 2015
|METHOD FOR CONSTRUCTING ROADBASE LAYER, AND MIXTURE FOR USE IN SAID METHOD
European Patent Office | 2024
|Roadbase mixture prepared from weathered rock and aggregate strengthening process
European Patent Office | 2023
|Fibre Reinforced Cement Bound Roadbase
British Library Conference Proceedings | 1999
|Study on Semi-Rigid Roadbase Material Diseases Damage
Trans Tech Publications | 2012
|