A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Process for improving low-liquid-limit silt in yellow flood area
The invention relates to the technical field of silt soil improvement, and particularly discloses a low-liquid-limit silt soil improvement process for a yellow flooding district, the low-liquid-limit silt soil improvement process for the yellow flooding district is characterized in that low-liquid-limit silt soil and a modifier are uniformly mixed, the adding amount of the modifier is 35%-45% of the weight of the low-liquid-limit silt soil, the water content is adjusted, and standing maintenance is performed; the modifier comprises the following raw materials in parts by weight: 1-6 parts of lignin; and 20-80 parts of construction waste fine aggregate. The method has the effect of improving the roadbed stability.
本申请涉及粉土改良技术领域，具体公开了一种黄泛区低液限粉土改良工艺，一种黄泛区低液限粉土改良工艺将低液限粉土与改良剂混合均匀，所述改良剂的添加量为低液限粉土重量的35%‑45%，调整含水率，静置养护；所述改良剂包括以下重量份的原料：木质素1‑6份；建筑垃圾细集料20‑80份。本申请具有提高路基稳定性的效果。
Process for improving low-liquid-limit silt in yellow flood area
The invention relates to the technical field of silt soil improvement, and particularly discloses a low-liquid-limit silt soil improvement process for a yellow flooding district, the low-liquid-limit silt soil improvement process for the yellow flooding district is characterized in that low-liquid-limit silt soil and a modifier are uniformly mixed, the adding amount of the modifier is 35%-45% of the weight of the low-liquid-limit silt soil, the water content is adjusted, and standing maintenance is performed; the modifier comprises the following raw materials in parts by weight: 1-6 parts of lignin; and 20-80 parts of construction waste fine aggregate. The method has the effect of improving the roadbed stability.
本申请涉及粉土改良技术领域，具体公开了一种黄泛区低液限粉土改良工艺，一种黄泛区低液限粉土改良工艺将低液限粉土与改良剂混合均匀，所述改良剂的添加量为低液限粉土重量的35%‑45%，调整含水率，静置养护；所述改良剂包括以下重量份的原料：木质素1‑6份；建筑垃圾细集料20‑80份。本申请具有提高路基稳定性的效果。
Process for improving low-liquid-limit silt in yellow flood area
黄泛区低液限粉土改良工艺
ZHOU GAOJUN (author) / SHAO KUNHOU (author) / XU ENBIN (author) / SUN YANCHEN (author) / FAN JIXING (author) / ZHANG JINGQUAN (author)
2023-11-10
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
Study on the properties of artificial flood-prevention stone made by Yellow River silt
| British Library Online Contents | 2017