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A platform for research: civil engineering, architecture and urbanism
Quartz glass powder plastic concrete and preparation method thereof
The invention provides quartz glass powder plastic concrete and a preparation method thereof. The quartz glass powder plastic concrete is prepared from water, a cementing material, coarse aggregate, sand and a water reducing agent, and the cementing material is prepared from cement, admixture, bentonite and/or clay and quartz glass powder; the mixing ratio parameters of the quartz glass powder plastic concrete are as follows: the water-binder ratio is 0.5-2.0, the sand ratio is 40-100%, and the unit water consumption is 220-350kg/m < 3 >; the dosage of the coarse aggregate is 0-1200kg/m < 3 >;the mixing amount of the water reducing agent is 0-2.5% of the mass of the cementing material; the mixing amount of the admixture is 0-50% of the mass of the cementing material; the mixing amount ofbentonite and/or clay is 20%-80% of the mass of the cementing material; the doping amount of the quartz glass powder is 0.5-10% of the mass of the cementing material. By adding the quartz glass powderinto the plastic concrete, the impermeability of the plastic concrete is improved.
本发明提供一种石英玻璃粉末塑性混凝土及其制备方法，所述石英玻璃粉末塑性混凝土的原料包括水、胶凝材料、粗集料、砂和减水剂，其中胶凝材料的原料包括水泥、掺合料、膨润土和/或粘土、石英玻璃粉末；所述石英玻璃粉末塑性混凝土的配合比参数为：水胶比0.5～2.0，砂率40％～100％，单位用水量220kg/m3～350kg/m3；粗集料用量为0～1200kg/m3；减水剂掺量为胶凝材料质量的0～2.5％；掺合料掺量为胶凝材料质量的0～50％；膨润土和/或粘土掺量为胶凝材料质量的20％～80％；石英玻璃粉末掺量为胶凝材料质量的0.5％～10％。本发明通过在塑性混凝土中加入石英玻璃粉末，提高了塑性混凝土的防渗性能。
Quartz glass powder plastic concrete and preparation method thereof
The invention provides quartz glass powder plastic concrete and a preparation method thereof. The quartz glass powder plastic concrete is prepared from water, a cementing material, coarse aggregate, sand and a water reducing agent, and the cementing material is prepared from cement, admixture, bentonite and/or clay and quartz glass powder; the mixing ratio parameters of the quartz glass powder plastic concrete are as follows: the water-binder ratio is 0.5-2.0, the sand ratio is 40-100%, and the unit water consumption is 220-350kg/m < 3 >; the dosage of the coarse aggregate is 0-1200kg/m < 3 >;the mixing amount of the water reducing agent is 0-2.5% of the mass of the cementing material; the mixing amount of the admixture is 0-50% of the mass of the cementing material; the mixing amount ofbentonite and/or clay is 20%-80% of the mass of the cementing material; the doping amount of the quartz glass powder is 0.5-10% of the mass of the cementing material. By adding the quartz glass powderinto the plastic concrete, the impermeability of the plastic concrete is improved.
本发明提供一种石英玻璃粉末塑性混凝土及其制备方法，所述石英玻璃粉末塑性混凝土的原料包括水、胶凝材料、粗集料、砂和减水剂，其中胶凝材料的原料包括水泥、掺合料、膨润土和/或粘土、石英玻璃粉末；所述石英玻璃粉末塑性混凝土的配合比参数为：水胶比0.5～2.0，砂率40％～100％，单位用水量220kg/m3～350kg/m3；粗集料用量为0～1200kg/m3；减水剂掺量为胶凝材料质量的0～2.5％；掺合料掺量为胶凝材料质量的0～50％；膨润土和/或粘土掺量为胶凝材料质量的20％～80％；石英玻璃粉末掺量为胶凝材料质量的0.5％～10％。本发明通过在塑性混凝土中加入石英玻璃粉末，提高了塑性混凝土的防渗性能。
Quartz glass powder plastic concrete and preparation method thereof
一种石英玻璃粉末塑性混凝土及其制备方法
WANG LIHUA (author) / ZHANG JUNLU (author) / LI ZHAOHENG (author) / WAN JIARUI (author)
2020-10-23
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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