Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Impermeable and freeze-thaw resistant composite loess and preparation method thereof
The invention discloses impermeable and freeze-thaw resistant composite loess and a preparation method thereof. The impermeable and freeze-thaw resistant composite loess comprises the following components in parts by weight: 300-350 parts of loess, 10-20 parts of composite fibers, 0.9-3.15 parts of paraffin, 1.5-3 parts of a curing agent, 10-30 parts of a thickening agent and 45-60 parts of an anti-freezing agent. By adding the composite fibers and the anti-freezing agent, the freeze-thaw resistance of the composite loess can be remarkably improved, and the strength and impermeability of the composite loess can be improved through cooperative use of the paraffin, the curing agent, the thickening agent and the like, so that the composite loess can be used as loess plateau canal base soil; and the stability and the durability in a low-temperature state are ensured.
本发明公开了一种抗渗抗冻融的复合黄土及其制备方法，包括以下重量份组分：黄土300～350份、复合纤维10～20份、石蜡0.9～3.15份、固化剂1.5～3份、增稠剂10～30份和防冻剂45～60份。本发明通过添加复合纤维和防冻剂可以显著提高复合黄土的抗冻融性能，再通过石蜡、固化剂以及增稠剂等的配合使用可以提高复合黄土的强度以及抗渗性能，使其可以作为黄土高原渠基土质使用，保证其在低温状态下的稳定性和耐久性。
Impermeable and freeze-thaw resistant composite loess and preparation method thereof
The invention discloses impermeable and freeze-thaw resistant composite loess and a preparation method thereof. The impermeable and freeze-thaw resistant composite loess comprises the following components in parts by weight: 300-350 parts of loess, 10-20 parts of composite fibers, 0.9-3.15 parts of paraffin, 1.5-3 parts of a curing agent, 10-30 parts of a thickening agent and 45-60 parts of an anti-freezing agent. By adding the composite fibers and the anti-freezing agent, the freeze-thaw resistance of the composite loess can be remarkably improved, and the strength and impermeability of the composite loess can be improved through cooperative use of the paraffin, the curing agent, the thickening agent and the like, so that the composite loess can be used as loess plateau canal base soil; and the stability and the durability in a low-temperature state are ensured.
本发明公开了一种抗渗抗冻融的复合黄土及其制备方法，包括以下重量份组分：黄土300～350份、复合纤维10～20份、石蜡0.9～3.15份、固化剂1.5～3份、增稠剂10～30份和防冻剂45～60份。本发明通过添加复合纤维和防冻剂可以显著提高复合黄土的抗冻融性能，再通过石蜡、固化剂以及增稠剂等的配合使用可以提高复合黄土的强度以及抗渗性能，使其可以作为黄土高原渠基土质使用，保证其在低温状态下的稳定性和耐久性。
Impermeable and freeze-thaw resistant composite loess and preparation method thereof
一种抗渗抗冻融的复合黄土及其制备方法
WANG JUNJIE (Autor:in) / LIU HAITAO (Autor:in) / YANG DONGHUI (Autor:in) / MA BIAO (Autor:in) / CHEN GANG (Autor:in) / WANG ZHILIANG (Autor:in)
30.11.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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