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Early strength agent for curing mucky soil and preparation method of early strength agent
The invention discloses an early strength agent and aims to provide an early strength agent for curing mucky soil and a preparation method of the early strength agent, which can greatly improve the early structural strength of concrete, has small influence on the surrounding environment and can increase the total reaction of a curing agent at the same time. Calcium sulphoaluminate can be generated more quickly, so that the hardening speed of cement is accelerated, the early strength of the curing agent is improved by 300%, meanwhile, the aqueous solution of sodium sulfate and sodium nitrite is alkaline, the alkalinity of the curing agent can be improved after the curing agent is added, and the comprehensive reaction of the curing agent is improved; the proportion of sodium nitrite in the early strength agent is adjusted through the water content of the soil body, so that sodium nitrite and sodium sulfate are dissolved, the alkalinity of the soil body is improved, pollution to the surrounding environment is prevented, and the soil stabilizer is suitable for the field of soil stabilizer manufacturing.
本发明公开了一种早强剂，旨在提供一种能大幅提高混凝土早期结构强度，对周边环境的影响小，且能同时增加固化剂的总和反应的淤泥质土体固化用早强剂及其制备方法，其技术方案要点是通过在早强剂内加入硫酸钠，能使硫铝酸钙更快生成，从而加快水泥的硬化速度，使得固化剂的早期强度提高300％，同时，硫酸钠与亚硝酸钠的水溶液均呈碱性，加入固化剂后能增加固化剂的碱性，提高了固化剂的综合反应，进一步的，通过土体的含水量对早强剂内的亚硝酸钠占比进行调整，使得亚硝酸钠以及硫酸钠溶解，增加了土体的碱性的同时，防止对周边环境产生污染，本发明适用于土壤固化剂制造领域。
Early strength agent for curing mucky soil and preparation method of early strength agent
The invention discloses an early strength agent and aims to provide an early strength agent for curing mucky soil and a preparation method of the early strength agent, which can greatly improve the early structural strength of concrete, has small influence on the surrounding environment and can increase the total reaction of a curing agent at the same time. Calcium sulphoaluminate can be generated more quickly, so that the hardening speed of cement is accelerated, the early strength of the curing agent is improved by 300%, meanwhile, the aqueous solution of sodium sulfate and sodium nitrite is alkaline, the alkalinity of the curing agent can be improved after the curing agent is added, and the comprehensive reaction of the curing agent is improved; the proportion of sodium nitrite in the early strength agent is adjusted through the water content of the soil body, so that sodium nitrite and sodium sulfate are dissolved, the alkalinity of the soil body is improved, pollution to the surrounding environment is prevented, and the soil stabilizer is suitable for the field of soil stabilizer manufacturing.
本发明公开了一种早强剂，旨在提供一种能大幅提高混凝土早期结构强度，对周边环境的影响小，且能同时增加固化剂的总和反应的淤泥质土体固化用早强剂及其制备方法，其技术方案要点是通过在早强剂内加入硫酸钠，能使硫铝酸钙更快生成，从而加快水泥的硬化速度，使得固化剂的早期强度提高300％，同时，硫酸钠与亚硝酸钠的水溶液均呈碱性，加入固化剂后能增加固化剂的碱性，提高了固化剂的综合反应，进一步的，通过土体的含水量对早强剂内的亚硝酸钠占比进行调整，使得亚硝酸钠以及硫酸钠溶解，增加了土体的碱性的同时，防止对周边环境产生污染，本发明适用于土壤固化剂制造领域。
Early strength agent for curing mucky soil and preparation method of early strength agent
一种淤泥质土体固化用早强剂及其制备方法
GUO PEIPEI (author) / ZHAO JIFA (author) / ZHANG NING (author) / PAN LIYUAN (author) / XU YUNJIN (author)
2024-09-03
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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