Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Solid waste-based super-retarding cementing material as well as preparation method and application thereof
The invention belongs to the technical field of comprehensive utilization of solid waste materials, and particularly relates to a solid waste-based super-retarding cementing material as well as a preparation method and application thereof. The material comprises the following components in parts by weight: 80-100 parts of fly ash, 40-60 parts of slag powder, 5-15 parts of desulfurized gypsum and 5-10 parts of sodium silicate. The material provided by the invention is mainly prepared from solid waste materials such as slag powder and fly ash, has good physical and mechanical properties, and can be applied to roadbed treatment and macadam base stabilization conditions. A large amount of solid waste materials such as the red mud can be consumed, the requirements of engineering construction for raw materials such as cement and lime can be reduced, the engineering cost is greatly reduced, important social and economic benefits are achieved in road engineering, the problem that the initial setting time of existing organic acid and salt retarders of the organic acid is short is solved, and the application prospect is wide. And certain special construction requirements can be met.
本发明属于固废材料综合利用技术领域，尤其涉及一种固废基超缓凝胶凝材料及其制备方法和应用。本发明所述材料包括以下重量份的组分：粉煤灰80‑100份、矿渣粉40‑60份、脱硫石膏5‑15份、硅酸钠5‑10份。本发明所述材料主要由矿渣粉、粉煤灰等固废材料制备而成，具有良好的物理力学性能，具备应用于路床处置和稳定碎石基层的条件。不仅可以消耗大量的赤泥等固废材料，又可以减少工程建设对水泥、石灰等原材的需求，极大地降低了工程造价，在道路工程中将具有重要的社会和经济效益，而且克服了目前有机酸及其盐类缓凝剂初凝时间短的问题，能够满足某些特殊施工需求。
Solid waste-based super-retarding cementing material as well as preparation method and application thereof
The invention belongs to the technical field of comprehensive utilization of solid waste materials, and particularly relates to a solid waste-based super-retarding cementing material as well as a preparation method and application thereof. The material comprises the following components in parts by weight: 80-100 parts of fly ash, 40-60 parts of slag powder, 5-15 parts of desulfurized gypsum and 5-10 parts of sodium silicate. The material provided by the invention is mainly prepared from solid waste materials such as slag powder and fly ash, has good physical and mechanical properties, and can be applied to roadbed treatment and macadam base stabilization conditions. A large amount of solid waste materials such as the red mud can be consumed, the requirements of engineering construction for raw materials such as cement and lime can be reduced, the engineering cost is greatly reduced, important social and economic benefits are achieved in road engineering, the problem that the initial setting time of existing organic acid and salt retarders of the organic acid is short is solved, and the application prospect is wide. And certain special construction requirements can be met.
本发明属于固废材料综合利用技术领域，尤其涉及一种固废基超缓凝胶凝材料及其制备方法和应用。本发明所述材料包括以下重量份的组分：粉煤灰80‑100份、矿渣粉40‑60份、脱硫石膏5‑15份、硅酸钠5‑10份。本发明所述材料主要由矿渣粉、粉煤灰等固废材料制备而成，具有良好的物理力学性能，具备应用于路床处置和稳定碎石基层的条件。不仅可以消耗大量的赤泥等固废材料，又可以减少工程建设对水泥、石灰等原材的需求，极大地降低了工程造价，在道路工程中将具有重要的社会和经济效益，而且克服了目前有机酸及其盐类缓凝剂初凝时间短的问题，能够满足某些特殊施工需求。
Solid waste-based super-retarding cementing material as well as preparation method and application thereof
一种固废基超缓凝胶凝材料及其制备方法和应用
GAO GUOHUA (Autor:in) / WU SI (Autor:in) / WANG XINYANG (Autor:in) / LI CHUANHAI (Autor:in) / LI LIPING (Autor:in) / GAO BIN (Autor:in) / JI PING (Autor:in) / WANG KAI (Autor:in) / SU JIZHUANG (Autor:in) / WANG YEFEI (Autor:in)
05.07.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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