Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Geopolymer grouting material with radar developing effect as well as preparation method and application of geopolymer grouting material
The invention discloses a geopolymer grouting material with a radar developing effect as well as a preparation method and application thereof. The concrete comprises the following components in parts by weight: 80-120 parts of fly ash, 100-150 parts of blast furnace slag micro powder, 250-400 parts of fine sand, 80-100 parts of water, 40-60 parts of a water glass solution, 5-10 parts of sodium hydroxide solid, 1-2 parts of a water reducing agent, 1-2 parts of a retarder and 40-60 parts of graphite powder. Mixing the weighed fly ash, blast furnace slag micropowder, fine sand, water reducer, retarder and developer to obtain a mixture A; stirring the weighed sodium silicate solution and sodium hydroxide solid until the sodium silicate solution and the sodium hydroxide solid are completely dissolved to obtain a solution B; and adding water into the solution B, adding the mixture A into the solution B, and stirring to obtain the geopolymer grouting material. According to the invention, while the advantages of high strength, good fluidity, low cost and the like of geopolymer grouting materials are maintained, the graphite powder is added as a radar developer, so that the grouting quality is accurately evaluated.
一种具有雷达显影效果的地聚物灌浆材料及其制备方法与应用。以重量份数计包括粉煤灰80‑120份，高炉矿渣微粉100‑150份，细砂250‑400份，水80‑100份，水玻璃溶液40‑60份，氢氧化钠固体5‑10份，减水剂1‑2份，缓凝剂1‑2份，石墨粉40‑60份。将称取好的粉煤灰、高炉矿渣微粉、细砂、减水剂、缓凝剂和显影剂混合得到A混合物；将称取好的水玻璃溶液与氢氧化钠固体搅拌至完全溶解得到B溶液；在B溶液中加入水，并将A混合物放入中搅拌得地聚物灌浆材料。本发明在保持地聚物类灌浆材料强度高、流动性好、成本低等优势的同时，通过加入石墨粉作为雷达显影剂，从而实现对灌浆质量的准确评。
Geopolymer grouting material with radar developing effect as well as preparation method and application of geopolymer grouting material
The invention discloses a geopolymer grouting material with a radar developing effect as well as a preparation method and application thereof. The concrete comprises the following components in parts by weight: 80-120 parts of fly ash, 100-150 parts of blast furnace slag micro powder, 250-400 parts of fine sand, 80-100 parts of water, 40-60 parts of a water glass solution, 5-10 parts of sodium hydroxide solid, 1-2 parts of a water reducing agent, 1-2 parts of a retarder and 40-60 parts of graphite powder. Mixing the weighed fly ash, blast furnace slag micropowder, fine sand, water reducer, retarder and developer to obtain a mixture A; stirring the weighed sodium silicate solution and sodium hydroxide solid until the sodium silicate solution and the sodium hydroxide solid are completely dissolved to obtain a solution B; and adding water into the solution B, adding the mixture A into the solution B, and stirring to obtain the geopolymer grouting material. According to the invention, while the advantages of high strength, good fluidity, low cost and the like of geopolymer grouting materials are maintained, the graphite powder is added as a radar developer, so that the grouting quality is accurately evaluated.
一种具有雷达显影效果的地聚物灌浆材料及其制备方法与应用。以重量份数计包括粉煤灰80‑120份，高炉矿渣微粉100‑150份，细砂250‑400份，水80‑100份，水玻璃溶液40‑60份，氢氧化钠固体5‑10份，减水剂1‑2份，缓凝剂1‑2份，石墨粉40‑60份。将称取好的粉煤灰、高炉矿渣微粉、细砂、减水剂、缓凝剂和显影剂混合得到A混合物；将称取好的水玻璃溶液与氢氧化钠固体搅拌至完全溶解得到B溶液；在B溶液中加入水，并将A混合物放入中搅拌得地聚物灌浆材料。本发明在保持地聚物类灌浆材料强度高、流动性好、成本低等优势的同时，通过加入石墨粉作为雷达显影剂，从而实现对灌浆质量的准确评。
Geopolymer grouting material with radar developing effect as well as preparation method and application of geopolymer grouting material
一种具有雷达显影效果的地聚物灌浆材料及其制备方法与应用
GU XINGYU (Autor:in) / REN JUNFENG (Autor:in) / LIU ZHEN (Autor:in) / OH MOON-SOO (Autor:in) / ZOU XIAOYONG (Autor:in)
08.07.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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