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A platform for research: civil engineering, architecture and urbanism
Steel slag-based rock soil curing agent and preparation method thereof
The invention relates to the technical field of civil engineering, and particularly discloses a steel slag-based rock soil curing agent and a preparation method thereof. The steel slag-based rock soil curing agent comprises the following raw materials: 43-49 parts of steel slag; 40 to 48 parts of boehmite; 23 to 31 parts of cement; 10 to 14 parts of fly ash; 7-13 parts of silica fume; 3-7 parts of an alkali activator; 1-3 parts of an anionic surfactant; and 50-60 parts of water. The preparation method comprises the following steps: S1, uniformly mixing and stirring steel slag, boehmite, cement and silica fume, adding water, and stirring to obtain a gel component; s2, fly ash is added into the gel component prepared in the step S1, and the mixture is stirred and premixed for 60-120 s; and adding water, an alkali activator and an anionic surfactant into the premixed system, and quickly stirring for 90 seconds to obtain the steel slag-based rock-soil curing agent. The method has the advantage of reducing the use amount of cement.
本申请涉及土木工程技术领域，具体公开了一种钢渣基岩土固化剂及其制备方法。一种钢渣基岩土固化剂的原料包括钢渣43‑49份；勃姆石40‑48份；水泥23‑31份；粉煤灰10‑14份；硅灰7‑13份；碱激发剂3‑7份；阴离子表面活性剂1‑3份；水50‑60份。其制备方法为：S1：将钢渣、勃姆石、水泥和硅灰混合拌匀加水搅拌制得凝胶组分；S2：将S1中制得的凝胶组分加入粉煤灰搅拌预混60‑120s；再向预混体系加入水、碱激发剂和阴离子表面活性剂，快速搅拌90s，制得钢渣基岩土固化剂。其具有减少水泥的用量的优点。
Steel slag-based rock soil curing agent and preparation method thereof
The invention relates to the technical field of civil engineering, and particularly discloses a steel slag-based rock soil curing agent and a preparation method thereof. The steel slag-based rock soil curing agent comprises the following raw materials: 43-49 parts of steel slag; 40 to 48 parts of boehmite; 23 to 31 parts of cement; 10 to 14 parts of fly ash; 7-13 parts of silica fume; 3-7 parts of an alkali activator; 1-3 parts of an anionic surfactant; and 50-60 parts of water. The preparation method comprises the following steps: S1, uniformly mixing and stirring steel slag, boehmite, cement and silica fume, adding water, and stirring to obtain a gel component; s2, fly ash is added into the gel component prepared in the step S1, and the mixture is stirred and premixed for 60-120 s; and adding water, an alkali activator and an anionic surfactant into the premixed system, and quickly stirring for 90 seconds to obtain the steel slag-based rock-soil curing agent. The method has the advantage of reducing the use amount of cement.
本申请涉及土木工程技术领域，具体公开了一种钢渣基岩土固化剂及其制备方法。一种钢渣基岩土固化剂的原料包括钢渣43‑49份；勃姆石40‑48份；水泥23‑31份；粉煤灰10‑14份；硅灰7‑13份；碱激发剂3‑7份；阴离子表面活性剂1‑3份；水50‑60份。其制备方法为：S1：将钢渣、勃姆石、水泥和硅灰混合拌匀加水搅拌制得凝胶组分；S2：将S1中制得的凝胶组分加入粉煤灰搅拌预混60‑120s；再向预混体系加入水、碱激发剂和阴离子表面活性剂，快速搅拌90s，制得钢渣基岩土固化剂。其具有减少水泥的用量的优点。
Steel slag-based rock soil curing agent and preparation method thereof
一种钢渣基岩土固化剂及其制备方法
CHEN TIANYU (author) / ZHANG DEWANG (author) / ZHOU XIANGBO (author) / LI HEPING (author) / ZHANG YIN (author) / LIU BOHAN (author) / ZHAO CHENXI (author) / SU HAOYU (author) / CHAO GUOXIN (author) / LI FEI (author)
2023-04-07
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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