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A platform for research: civil engineering, architecture and urbanism
Method for preparing roadbed concrete material based on gasified slag
The invention relates to the technical field of solid waste recycling, in particular to a method for preparing a roadbed concrete material based on gasified slag, which comprises the following steps: S1, removing scrap iron in waste slag and waste steel slag by using an iron removal device to obtain a slag material and a steel slag material; s2, a composite cementing material is prepared from slag materials; s3, mixing the coal gangue material, the steel slag material, the composite cementing material, the gasified slag material and a water reducing agent to obtain the multi-source solid waste concrete material. According to the multi-source solid waste concrete prepared by the scheme, the phenomena of cracking and aging can be reduced.
本发明涉及固废再利用技术领域，具体涉及一种基于气化渣制备路基混凝土材料的方法，包括以下步骤：S1、使用除铁装置除去废矿渣以及废钢渣中的铁屑，得到矿渣料以及钢渣料；S2、使用矿渣料制备得到复合料胶结材；S3、将煤矸石料、钢渣料、复合料胶结材、气化渣料以及减水剂进行混合，得到多源固废混凝土材料。本申请的方案制备得到的多源固废混凝土可减少发生开裂、老化的现象。
Method for preparing roadbed concrete material based on gasified slag
The invention relates to the technical field of solid waste recycling, in particular to a method for preparing a roadbed concrete material based on gasified slag, which comprises the following steps: S1, removing scrap iron in waste slag and waste steel slag by using an iron removal device to obtain a slag material and a steel slag material; s2, a composite cementing material is prepared from slag materials; s3, mixing the coal gangue material, the steel slag material, the composite cementing material, the gasified slag material and a water reducing agent to obtain the multi-source solid waste concrete material. According to the multi-source solid waste concrete prepared by the scheme, the phenomena of cracking and aging can be reduced.
本发明涉及固废再利用技术领域，具体涉及一种基于气化渣制备路基混凝土材料的方法，包括以下步骤：S1、使用除铁装置除去废矿渣以及废钢渣中的铁屑，得到矿渣料以及钢渣料；S2、使用矿渣料制备得到复合料胶结材；S3、将煤矸石料、钢渣料、复合料胶结材、气化渣料以及减水剂进行混合，得到多源固废混凝土材料。本申请的方案制备得到的多源固废混凝土可减少发生开裂、老化的现象。
Method for preparing roadbed concrete material based on gasified slag
一种基于气化渣制备路基混凝土材料的方法
LIU JING (author) / LIU ZHENGKAI (author) / WAN JIHONG (author) / GUO RUI (author)
2024-02-27
Patent
Electronic Resource
Chinese
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