A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Lithium slag recycled concrete, preparation method thereof and building component
The invention is applicable to the technical field of building materials, and provides lithium slag recycled concrete, a preparation method thereof and a building component, and the lithium slag recycled concrete comprises the following components: recycled coarse aggregate, fine aggregate, cement, lithium slag, an air entraining agent, a foaming agent, a water reducing agent and water. Accordingto the lithium slag recycled concrete provided by the invention, lithium slag and recycled coarse aggregate resources are utilized on site, the preparation method is simple, the pollution to the environment can be reduced, and the lithium slag contains more compounds such as amorphous silicon dioxide and aluminum oxide, has higher volcanic ash activity, and has very excellent technical and economic indexes; besides, the recycled coarse aggregate utilizes waste concrete, has the advantages of using local materials, turning waste into useful and the like, and reasonably utilizes resources and effectively protects the environment under the condition that material components meet the requirements.
本发明适用于建筑材料技术领域，提供了一种锂渣再生混凝土、其制备方法及建筑构件，该锂渣再生混凝土包括以下组分：再生粗骨料、细骨料、水泥、锂渣、引气剂、发泡剂、减水剂、水。本发明提供的锂渣再生混凝土，就地利用锂渣和再生粗骨料资源，其制备方法简单，可降低了对环境的污染，而且锂渣中含有较多的无定形二氧化硅、三氧化二铝等化合物，具有较高的火山灰活性，具有十分优越的技术经济指标；另外，再生粗骨料利用了废旧的混凝土，也具有就地取材、变废为宝等优点，在材料构件复合要求的情况下，合理地利用了资源且有效的保护了环境。
Lithium slag recycled concrete, preparation method thereof and building component
The invention is applicable to the technical field of building materials, and provides lithium slag recycled concrete, a preparation method thereof and a building component, and the lithium slag recycled concrete comprises the following components: recycled coarse aggregate, fine aggregate, cement, lithium slag, an air entraining agent, a foaming agent, a water reducing agent and water. Accordingto the lithium slag recycled concrete provided by the invention, lithium slag and recycled coarse aggregate resources are utilized on site, the preparation method is simple, the pollution to the environment can be reduced, and the lithium slag contains more compounds such as amorphous silicon dioxide and aluminum oxide, has higher volcanic ash activity, and has very excellent technical and economic indexes; besides, the recycled coarse aggregate utilizes waste concrete, has the advantages of using local materials, turning waste into useful and the like, and reasonably utilizes resources and effectively protects the environment under the condition that material components meet the requirements.
本发明适用于建筑材料技术领域，提供了一种锂渣再生混凝土、其制备方法及建筑构件，该锂渣再生混凝土包括以下组分：再生粗骨料、细骨料、水泥、锂渣、引气剂、发泡剂、减水剂、水。本发明提供的锂渣再生混凝土，就地利用锂渣和再生粗骨料资源，其制备方法简单，可降低了对环境的污染，而且锂渣中含有较多的无定形二氧化硅、三氧化二铝等化合物，具有较高的火山灰活性，具有十分优越的技术经济指标；另外，再生粗骨料利用了废旧的混凝土，也具有就地取材、变废为宝等优点，在材料构件复合要求的情况下，合理地利用了资源且有效的保护了环境。
Lithium slag recycled concrete, preparation method thereof and building component
一种锂渣再生混凝土、其制备方法及建筑构件
LIANG JIONGFENG (author) / LI XIAOBAO (author) / WANG JIANBAO (author) / YANG WENRUI (author) / LIANG YONGDUO (author) / XIAO YE (author) / CHENG LIHONG (author) / GU LIANSHENG (author)
2020-08-25
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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