Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Hydroxylated lignin composite cement solidified soil admixture and preparation method thereof
The invention discloses a hydroxylated lignin composite cement-solidified soil admixture and a preparation method thereof, and particularly relates to the field of cement-solidified soil admixtures, the hydroxylated lignin composite cement-solidified soil admixture comprises the following components by weight: 10-30 parts of lignin, 10-30 parts of sodium hydroxide, 10-30 parts of gamma-(2, 2, 6-trimethyl-1, 3-pentanediol monoisobutyrate), 10-30 parts of a curing agent, and 10-30 parts of a curing agent. 2 to 6 parts of 1, 3-epoxypropoxy) propyl trimethoxy silane, and 1500 to 1700 parts of water. The admixture prepared by the invention has the effects of improving the cement hydration strength, the cement solidified soil strength and the solidification durability.
本发明公开了一种羟基化木质素复合水泥固化土外加剂及其制备方法，具体涉及水泥固化土外加剂的领域，其中一种羟基化木质素复合水泥固化土外加剂，包括以下重量份数的组分：木质素10‑30份、氢氧化钠10‑30份、γ‑(2,3‑环氧丙氧基)丙基三甲氧基硅烷2‑6份、水1500‑1700份。本发明制备得到的外加剂具有提高水泥水化、水泥固化土强度以及固化持久性的效果。
Hydroxylated lignin composite cement solidified soil admixture and preparation method thereof
The invention discloses a hydroxylated lignin composite cement-solidified soil admixture and a preparation method thereof, and particularly relates to the field of cement-solidified soil admixtures, the hydroxylated lignin composite cement-solidified soil admixture comprises the following components by weight: 10-30 parts of lignin, 10-30 parts of sodium hydroxide, 10-30 parts of gamma-(2, 2, 6-trimethyl-1, 3-pentanediol monoisobutyrate), 10-30 parts of a curing agent, and 10-30 parts of a curing agent. 2 to 6 parts of 1, 3-epoxypropoxy) propyl trimethoxy silane, and 1500 to 1700 parts of water. The admixture prepared by the invention has the effects of improving the cement hydration strength, the cement solidified soil strength and the solidification durability.
本发明公开了一种羟基化木质素复合水泥固化土外加剂及其制备方法，具体涉及水泥固化土外加剂的领域，其中一种羟基化木质素复合水泥固化土外加剂，包括以下重量份数的组分：木质素10‑30份、氢氧化钠10‑30份、γ‑(2,3‑环氧丙氧基)丙基三甲氧基硅烷2‑6份、水1500‑1700份。本发明制备得到的外加剂具有提高水泥水化、水泥固化土强度以及固化持久性的效果。
Hydroxylated lignin composite cement solidified soil admixture and preparation method thereof
一种羟基化木质素复合水泥固化土外加剂及其制备方法
LU HONGBO (Autor:in) / LIU WANPENG (Autor:in) / ZHANG ZIHAO (Autor:in) / WANG YONGMING (Autor:in)
03.12.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
| Europäisches Patentamt | 2016
Europäisches Patentamt | 2017