Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Vacuum preloading and soil body surface solidification combined processing technique
The invention discloses a vacuum preloading and soil body surface solidification combined processing technique. The vacuum preloading and soil body surface solidification combined processing technique includes the following steps that A, a vertical water discharging plate is arranged in a hydraulic reclamation mud/sludge/waste mud pit; the upper end of the vertical water discharging plate is connected with a water discharging pipeline; the water discharging pipeline is connected with the outside; sealing cloth coves the top of soil in a vacuum preloading water reduction pit and the water discharging pipeline; the edge of the sealing cloth is sealed through a sealing structure and soil; a vacuum pump is connected with the water discharging pipeline and used for pumping water in the soil; B, after vacuum preloading is finished, the vacuum sealing cloth on the surface is removed; C, curing agents are added to the soil body on the surface layer and evenly distributed in the soil body on the surface layer; D, after a period of time, the soil body is solidified. The soil body processed through the technique is high in dehydration rate, short in work period and higher in strength after the soil body is processed.
Vacuum preloading and soil body surface solidification combined processing technique
The invention discloses a vacuum preloading and soil body surface solidification combined processing technique. The vacuum preloading and soil body surface solidification combined processing technique includes the following steps that A, a vertical water discharging plate is arranged in a hydraulic reclamation mud/sludge/waste mud pit; the upper end of the vertical water discharging plate is connected with a water discharging pipeline; the water discharging pipeline is connected with the outside; sealing cloth coves the top of soil in a vacuum preloading water reduction pit and the water discharging pipeline; the edge of the sealing cloth is sealed through a sealing structure and soil; a vacuum pump is connected with the water discharging pipeline and used for pumping water in the soil; B, after vacuum preloading is finished, the vacuum sealing cloth on the surface is removed; C, curing agents are added to the soil body on the surface layer and evenly distributed in the soil body on the surface layer; D, after a period of time, the soil body is solidified. The soil body processed through the technique is high in dehydration rate, short in work period and higher in strength after the soil body is processed.
Vacuum preloading and soil body surface solidification combined processing technique
SUN LINZHU (Autor:in) / SUN LEI (Autor:in) / YANG FANG (Autor:in)
18.11.2015
Patent
Elektronische Ressource
Englisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
Vacuum preloading shallow solidification device based on soft soil foundation
| Europäisches Patentamt | 2022
| Europäisches Patentamt | 2024
Vacuum surcharge combined preloading construction method
| Europäisches Patentamt | 2023