Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Anti-flowing water synchronous grouting material for muck foundation in water-rich karst area and preparation method of anti-flowing water synchronous grouting material
The invention discloses a water-rich karst area muck-based dynamic water-resistant synchronous grouting material and a preparation method thereof, and the water-rich karst area muck-based dynamic water-resistant synchronous grouting material is prepared from the following components in parts by mass: 15 to 18 parts of sulfate cement, 1 to 2 parts of quick lime, 90 to 120 parts of muck, 10 to 12 parts of fly ash, 0.1 to 0.2 part of hydroxypropyl methyl cellulose, 0.3 to 0.4 part of 2-ethylhexyl phosphate, 0.2 to 0.4 part of sodium tripolyphosphate and 0.4 to 0.5 part of lauryl sodium sulfate. 0.05 to 0.1 part of polyacrylamide, 0.6 to 0.9 part of calcium formate and 60 to 80 parts of water. The synchronous grouting material has good anti-scouring performance, and green and efficient filling under the urban karst flowing water condition can be achieved.
本发明公开了一种富水岩溶区域渣土基抗动水同步注浆材料及其制备方法，按质量份计，由以下组分组成：硫酸盐水泥15～18份，生石灰1～2份，渣土90～120份，粉煤灰10～12份，羟丙基甲基纤维素0.1～0.2份，2‑乙基己基磷酸‑2‑乙基己基酯0.3～0.4份，三聚磷酸钠0.2～0.4份，十二烷基硫酸钠0.4～0.5份，聚丙烯酰胺0.05～0.1份，甲酸钙0.6～0.9份，水60～80份。该同步注浆材料具有较好的抗冲刷性能，能够实现城市岩溶动水条件下绿色高效充填。
Anti-flowing water synchronous grouting material for muck foundation in water-rich karst area and preparation method of anti-flowing water synchronous grouting material
The invention discloses a water-rich karst area muck-based dynamic water-resistant synchronous grouting material and a preparation method thereof, and the water-rich karst area muck-based dynamic water-resistant synchronous grouting material is prepared from the following components in parts by mass: 15 to 18 parts of sulfate cement, 1 to 2 parts of quick lime, 90 to 120 parts of muck, 10 to 12 parts of fly ash, 0.1 to 0.2 part of hydroxypropyl methyl cellulose, 0.3 to 0.4 part of 2-ethylhexyl phosphate, 0.2 to 0.4 part of sodium tripolyphosphate and 0.4 to 0.5 part of lauryl sodium sulfate. 0.05 to 0.1 part of polyacrylamide, 0.6 to 0.9 part of calcium formate and 60 to 80 parts of water. The synchronous grouting material has good anti-scouring performance, and green and efficient filling under the urban karst flowing water condition can be achieved.
本发明公开了一种富水岩溶区域渣土基抗动水同步注浆材料及其制备方法，按质量份计，由以下组分组成：硫酸盐水泥15～18份，生石灰1～2份，渣土90～120份，粉煤灰10～12份，羟丙基甲基纤维素0.1～0.2份，2‑乙基己基磷酸‑2‑乙基己基酯0.3～0.4份，三聚磷酸钠0.2～0.4份，十二烷基硫酸钠0.4～0.5份，聚丙烯酰胺0.05～0.1份，甲酸钙0.6～0.9份，水60～80份。该同步注浆材料具有较好的抗冲刷性能，能够实现城市岩溶动水条件下绿色高效充填。
Anti-flowing water synchronous grouting material for muck foundation in water-rich karst area and preparation method of anti-flowing water synchronous grouting material
富水岩溶区域渣土基抗动水同步注浆材料及其制备方法
WANG JING (Autor:in) / ZHANG YIJIE (Autor:in) / LIU CHAOYANG (Autor:in) / YU XIAO (Autor:in) / LI KEJIN (Autor:in) / ZHANG YAMING (Autor:in) / SONG ZENGLIANG (Autor:in)
19.11.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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