Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Liquefied consolidated soil and preparation method thereof
The invention belongs to the field of comprehensive utilization of solid wastes, and particularly relates to liquefied consolidated soil and a preparation method thereof. According to the liquefied consolidated soil, soil is used as a main raw material, a cementing material, a dispersing agent, an additive and water in a certain proportion are added, a vibration stirring technology is adopted, aggregate is made to be uniform in macro and micro, a large-flow-state and pumpable liquefied consolidated material is formed, the strength, density and expansion degree are adjustable, and the liquefied consolidated soil is suitable for backfilling of fertilizer grooves, pipe culverts, cavities and abutment backs and reinforcing of building foundations, road subgrade filling, and riverway, lake and coastline embankment reinforcement, seepage prevention and the like. The problems of narrow space, non-uniform compaction of special-shaped end faces, improper non-excavation cavity backfilling and non-uniform mixing of the flow-state solidified soil by using the traditional mixing equipment are solved, and the liquefied consolidated soil has the advantages of no vibration, self compaction, high strength, anti-permeability, seismic resistance, stable volume and environmental protection.
本发明属于固废综合利用领域，具体涉及一种液化固结土及其制备方法。本发明液化固结土以土为主原料，加入一定比例的胶凝材料、分散剂、添加剂和水，采用振动搅拌工艺，使集料达到宏、微观均匀，形成大流态、可泵送的液化固结材料，强度、密度、扩展度可调，适于肥槽、管涵、空洞、台背回填，建筑物基础加固，道路路基填筑及河道、湖泊、海岸线堤岸加固和防渗等，解决了狭小空间、异形端面夯实不均，非开挖空洞回填不到位和流态固化土传统搅拌设备拌和不均的难题，具有免振捣，自密实，强度高，抗渗，抗震，体积稳定，绿色环保的优点。
Liquefied consolidated soil and preparation method thereof
The invention belongs to the field of comprehensive utilization of solid wastes, and particularly relates to liquefied consolidated soil and a preparation method thereof. According to the liquefied consolidated soil, soil is used as a main raw material, a cementing material, a dispersing agent, an additive and water in a certain proportion are added, a vibration stirring technology is adopted, aggregate is made to be uniform in macro and micro, a large-flow-state and pumpable liquefied consolidated material is formed, the strength, density and expansion degree are adjustable, and the liquefied consolidated soil is suitable for backfilling of fertilizer grooves, pipe culverts, cavities and abutment backs and reinforcing of building foundations, road subgrade filling, and riverway, lake and coastline embankment reinforcement, seepage prevention and the like. The problems of narrow space, non-uniform compaction of special-shaped end faces, improper non-excavation cavity backfilling and non-uniform mixing of the flow-state solidified soil by using the traditional mixing equipment are solved, and the liquefied consolidated soil has the advantages of no vibration, self compaction, high strength, anti-permeability, seismic resistance, stable volume and environmental protection.
本发明属于固废综合利用领域，具体涉及一种液化固结土及其制备方法。本发明液化固结土以土为主原料，加入一定比例的胶凝材料、分散剂、添加剂和水，采用振动搅拌工艺，使集料达到宏、微观均匀，形成大流态、可泵送的液化固结材料，强度、密度、扩展度可调，适于肥槽、管涵、空洞、台背回填，建筑物基础加固，道路路基填筑及河道、湖泊、海岸线堤岸加固和防渗等，解决了狭小空间、异形端面夯实不均，非开挖空洞回填不到位和流态固化土传统搅拌设备拌和不均的难题，具有免振捣，自密实，强度高，抗渗，抗震，体积稳定，绿色环保的优点。
Liquefied consolidated soil and preparation method thereof
一种液化固结土及其制备方法
HUANG KUNPENG (Autor:in) / HUANG KAIQIANG (Autor:in) / ZHAI ZHIHUI (Autor:in) / HU XIAOPING (Autor:in) / LU YUECHUN (Autor:in) / WANG MENGYAO (Autor:in) / ZHANG LEHU (Autor:in)
17.09.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
Preparation method of consolidated soil and bubble consolidated soil
| Europäisches Patentamt | 2022
Liquid composite consolidated soil and preparation method thereof
| Europäisches Patentamt | 2024
Liquefied consolidation material and preparation method thereof
| Europäisches Patentamt | 2021
Stress-Strain Behavior of Non-liquefied Soil and Liquefied Soil
| TIBKAT | 2021