A platform for research: civil engineering, architecture and urbanism
Sludge curing agent using magnesian cement and preparation method thereof
The invention discloses a sludge curing agent using magnesian cement and a preparation method thereof. The sludge curing agent is prepared from the following raw materials in parts by weight: 30 parts of magnesian cement, 10-30 parts of fly ash and 10-30 parts of slag powder. The magnesium cement, the fly ash and the slag powder are fully and uniformly mixed and pass through a 200-mesh sieve to obtain a curing agent finished product. The sludge curing agent can effectively improve the strength and water stability of sludge soil and reduce the compressibility of the sludge soil, and meanwhile, the preparation process is simple, low in cost and green.
本发明公开了一种利用镁质水泥的淤泥固化剂及其制备方法,所述淤泥固化剂由以下重量份数原料制成:镁质水泥30份、粉煤灰10‑30份、矿渣粉10‑30份。对镁质水泥、粉煤灰、矿渣粉充分混合均匀并通过200目筛,即得固化剂成品。本发明的淤泥固化剂能有效提高淤泥土强度以及水稳定性,降低淤泥土的压缩性,同时制备工艺简单、成本低且绿色。
Sludge curing agent using magnesian cement and preparation method thereof
The invention discloses a sludge curing agent using magnesian cement and a preparation method thereof. The sludge curing agent is prepared from the following raw materials in parts by weight: 30 parts of magnesian cement, 10-30 parts of fly ash and 10-30 parts of slag powder. The magnesium cement, the fly ash and the slag powder are fully and uniformly mixed and pass through a 200-mesh sieve to obtain a curing agent finished product. The sludge curing agent can effectively improve the strength and water stability of sludge soil and reduce the compressibility of the sludge soil, and meanwhile, the preparation process is simple, low in cost and green.
本发明公开了一种利用镁质水泥的淤泥固化剂及其制备方法,所述淤泥固化剂由以下重量份数原料制成:镁质水泥30份、粉煤灰10‑30份、矿渣粉10‑30份。对镁质水泥、粉煤灰、矿渣粉充分混合均匀并通过200目筛,即得固化剂成品。本发明的淤泥固化剂能有效提高淤泥土强度以及水稳定性,降低淤泥土的压缩性,同时制备工艺简单、成本低且绿色。
Sludge curing agent using magnesian cement and preparation method thereof
利用镁质水泥的淤泥固化剂及其制备方法
WANG XIEQUN (author) / PENG CHEN (author) / LI ZHIQI (author)
2022-04-15
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
Sludge curing agent using Portland cement and production method of sludge curing agent
European Patent Office | 2021
|Engineering Index Backfile | 1912
|Magnesian expanding agent shrinkage-compensating concrete and preparation method thereof
European Patent Office | 2022
|Modified magnesium oxychloride cement dredged sludge curing agent and preparation method thereof
European Patent Office | 2024
|