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A platform for research: civil engineering, architecture and urbanism
Geopolymer grouting reinforcement material and preparation method thereof
The invention belongs to the technical field of grouting reinforcement materials, and provides a geopolymer grouting reinforcement material and a preparation method thereof. The preparation method comprises the following steps: S1, calcining silicon-aluminum source powder to obtain activated silicon-aluminum source powder; s2, mixing the activated silicon-aluminum source powder, an alkaline activator and water, and reacting to obtain a crude product; and S3, mixing the crude product with an additive to obtain the geopolymer grouting reinforcement material. The geopolymer grouting reinforcement material is prepared by taking solid wastes such as waste glass and coal gangue as main raw materials, so that the problem of solid waste stacking can be solved, a large amount of land resources are saved, and the prepared geopolymer grouting reinforcement material is excellent in comprehensive performance, can meet the application requirements of surrounding rock reinforcement in the coal mine industry, and has a wide application prospect. Wide popularization and application prospects are realized.
本发明属于注浆加固材料技术领域，本发明提供了一种地聚合物注浆加固材料及其制备方法。该制备方法包括以下步骤：S1、将硅铝源粉料进行煅烧处理得到活化后的硅铝源粉料；S2、将活化后的硅铝源粉料、碱性激发剂和水混合后进行反应得到粗产物；S3、将粗产物与外加剂混合后即得地聚合物注浆加固材料。本发明以废玻璃、煤矸石等固体废物为主要原料制备了地聚合物注浆加固材料，不仅可以解决固体废弃物堆放的问题，节省大量的土地资源，而且制得的地聚合物注浆加固材料综合性能优异，能够满足煤矿产业中围岩加固的应用需求，具有广阔的推广及应用前景。
Geopolymer grouting reinforcement material and preparation method thereof
The invention belongs to the technical field of grouting reinforcement materials, and provides a geopolymer grouting reinforcement material and a preparation method thereof. The preparation method comprises the following steps: S1, calcining silicon-aluminum source powder to obtain activated silicon-aluminum source powder; s2, mixing the activated silicon-aluminum source powder, an alkaline activator and water, and reacting to obtain a crude product; and S3, mixing the crude product with an additive to obtain the geopolymer grouting reinforcement material. The geopolymer grouting reinforcement material is prepared by taking solid wastes such as waste glass and coal gangue as main raw materials, so that the problem of solid waste stacking can be solved, a large amount of land resources are saved, and the prepared geopolymer grouting reinforcement material is excellent in comprehensive performance, can meet the application requirements of surrounding rock reinforcement in the coal mine industry, and has a wide application prospect. Wide popularization and application prospects are realized.
本发明属于注浆加固材料技术领域，本发明提供了一种地聚合物注浆加固材料及其制备方法。该制备方法包括以下步骤：S1、将硅铝源粉料进行煅烧处理得到活化后的硅铝源粉料；S2、将活化后的硅铝源粉料、碱性激发剂和水混合后进行反应得到粗产物；S3、将粗产物与外加剂混合后即得地聚合物注浆加固材料。本发明以废玻璃、煤矸石等固体废物为主要原料制备了地聚合物注浆加固材料，不仅可以解决固体废弃物堆放的问题，节省大量的土地资源，而且制得的地聚合物注浆加固材料综合性能优异，能够满足煤矿产业中围岩加固的应用需求，具有广阔的推广及应用前景。
Geopolymer grouting reinforcement material and preparation method thereof
一种地聚合物注浆加固材料及其制备方法
ZHOU YAO (author) / YOU LONG (author) / SUN HANYING (author)
2024-10-15
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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