Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Clay sealing material and preparation method thereof
The invention provides a clay sealing material and a preparation method thereof, the clay sealing material comprises the following components: bentonite, a coupling agent, on-site undisturbed soil, clay, a cement curing agent and mixing water, and the mass of the bentonite preferably accounts for 5-9% of the total mass of a solid phase raw material; the mass of the coupling agent preferably accounts for 0.1% of the total mass of the solid-phase raw materials; the mass of the clay is 0-30% of the total mass of the solid-phase raw materials; the dosage of the cement curing agent is 0.3-2% of the total mass of the solid-phase raw material, and the balance of the solid-phase raw material is the field undisturbed soil; and the specific gravity of the slurry obtained by mixing the solid-phase raw material and the mixing water is 1.3-1.6. The anti-permeation performance of the material is improved, meanwhile, the clay content is reduced, the construction time is saved, and the cost is reduced.
本发明提供一种黏土密封材料及其制备方法，所述黏土密封材料的组分如下：包括膨润土、偶联剂、现场原状土、黏土、水泥类固化剂以及拌合水，膨润土质量宜占固相原材料总质量的5％～9％；偶联剂质量宜占固相原材料总质量的1‰；黏土质量宜占固相原材料总质量的0％～30％；水泥固化剂用量宜占固相原材料总质量的0.3％～2％，固相原材料余量为现场原状土；所述固相原材料和拌合水混合后的浆液比重为1.3～1.6。本发明提高了材料抗渗透性能，同时降低黏土含量，节约施工时间，降低成本。
Clay sealing material and preparation method thereof
The invention provides a clay sealing material and a preparation method thereof, the clay sealing material comprises the following components: bentonite, a coupling agent, on-site undisturbed soil, clay, a cement curing agent and mixing water, and the mass of the bentonite preferably accounts for 5-9% of the total mass of a solid phase raw material; the mass of the coupling agent preferably accounts for 0.1% of the total mass of the solid-phase raw materials; the mass of the clay is 0-30% of the total mass of the solid-phase raw materials; the dosage of the cement curing agent is 0.3-2% of the total mass of the solid-phase raw material, and the balance of the solid-phase raw material is the field undisturbed soil; and the specific gravity of the slurry obtained by mixing the solid-phase raw material and the mixing water is 1.3-1.6. The anti-permeation performance of the material is improved, meanwhile, the clay content is reduced, the construction time is saved, and the cost is reduced.
本发明提供一种黏土密封材料及其制备方法，所述黏土密封材料的组分如下：包括膨润土、偶联剂、现场原状土、黏土、水泥类固化剂以及拌合水，膨润土质量宜占固相原材料总质量的5％～9％；偶联剂质量宜占固相原材料总质量的1‰；黏土质量宜占固相原材料总质量的0％～30％；水泥固化剂用量宜占固相原材料总质量的0.3％～2％，固相原材料余量为现场原状土；所述固相原材料和拌合水混合后的浆液比重为1.3～1.6。本发明提高了材料抗渗透性能，同时降低黏土含量，节约施工时间，降低成本。
Clay sealing material and preparation method thereof
一种黏土密封材料及其制备方法
REN YUFEI (Autor:in) / ZHOU XIAOLAN (Autor:in) / CHENG ZISHUO (Autor:in) / LIN WEIGUANG (Autor:in) / HUANG QINZHENG (Autor:in) / ZHOU MIN (Autor:in) / GUO JUNZHOU (Autor:in) / ZHENG PENG (Autor:in)
01.11.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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