Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Soil foundation building rectifying method
The invention discloses a soil foundation building rectifying method. The soil foundation building rectifying method comprises the following steps: (1) holes are drilled in one side opposite to a building inclined direction, and comprise a vertical washing hole and an inclined drain hole; and the vertical washing hole and the inclined drain hole are crossed at the bottom; (2) a semicircular pipe protecting wall is inserted into the vertical washing hole; and a circular pipe protecting wall is inserted into the inclined drain hole; (3) a stirring rod connected with a high-pressure water pump is inserted into the vertical washing hole; firstly, high-pressure water is injected to wash a soil mass below a building foundation, so that the soil mass is softened and partially formed to slurry; then, a stirring head provided with an injector head laterally extends towards the foundation soil, and a motor is started to rotate the stirring head so as to stir the soil mass; the slurry formation is quickened with the cooperation of the injector head; and the slurry is discharged from the inclined drain hole; (4) after the building is gradually rectified, a water pumping pipe is inserted into the inclined drain hole by a pump to discharge the slurry in the hole; (5) a soft soil curing agent in a slurry state is injected into a drain pipe to condense the foundation soil; and (6) finally, cement slurry is filled to seal the holes. The method can quickly rectify the building foundation, and forms the firmer soil mass curing.
Soil foundation building rectifying method
The invention discloses a soil foundation building rectifying method. The soil foundation building rectifying method comprises the following steps: (1) holes are drilled in one side opposite to a building inclined direction, and comprise a vertical washing hole and an inclined drain hole; and the vertical washing hole and the inclined drain hole are crossed at the bottom; (2) a semicircular pipe protecting wall is inserted into the vertical washing hole; and a circular pipe protecting wall is inserted into the inclined drain hole; (3) a stirring rod connected with a high-pressure water pump is inserted into the vertical washing hole; firstly, high-pressure water is injected to wash a soil mass below a building foundation, so that the soil mass is softened and partially formed to slurry; then, a stirring head provided with an injector head laterally extends towards the foundation soil, and a motor is started to rotate the stirring head so as to stir the soil mass; the slurry formation is quickened with the cooperation of the injector head; and the slurry is discharged from the inclined drain hole; (4) after the building is gradually rectified, a water pumping pipe is inserted into the inclined drain hole by a pump to discharge the slurry in the hole; (5) a soft soil curing agent in a slurry state is injected into a drain pipe to condense the foundation soil; and (6) finally, cement slurry is filled to seal the holes. The method can quickly rectify the building foundation, and forms the firmer soil mass curing.
Soil foundation building rectifying method
SHENG JINXI (Autor:in) / LIN XIANPING (Autor:in) / SHENG XINGLE (Autor:in) / DAI BINPENG (Autor:in) / CHEN LIANG (Autor:in)
08.07.2015
Patent
Elektronische Ressource
Englisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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