Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Dynamic consolidation and drainage construction method for mucky soil
The invention discloses a dynamic consolidation and drainage construction method for mucky soil. The dynamic consolidation and drainage construction method for mucky soil comprises the steps that a dynamic consolidation point of a construction area is determined; a sand cushion layer is laid; a layer of construction channels is laid on the sand cushion layer on the dynamic consolidation point; the area between every two adjacent construction channels forms a drainage channel; sealing film covers the drainage channels; vacuum drainage is conducted; dynamic consolidation construction and other steps are conducted on the dynamic consolidation point of the construction channel according to a drawing, so that drainage consolidation of the mucky soil is greatly accelerated; after drainage is completed, the drainage channels are reinforced again, and considerable bearing force is achieved. According to the scheme, the method has the characteristics that positive pore water pressure is generated in a soil body through the dynamic consolidation construction, vacuum is formed near the earth surface through vacuum drainage to generate negative pressure, water in the mucky soil is rapidly and thoroughly drained under the combined action of dynamic consolidation construction and vacuum drainage, and the consolidation speed is increased.
Dynamic consolidation and drainage construction method for mucky soil
The invention discloses a dynamic consolidation and drainage construction method for mucky soil. The dynamic consolidation and drainage construction method for mucky soil comprises the steps that a dynamic consolidation point of a construction area is determined; a sand cushion layer is laid; a layer of construction channels is laid on the sand cushion layer on the dynamic consolidation point; the area between every two adjacent construction channels forms a drainage channel; sealing film covers the drainage channels; vacuum drainage is conducted; dynamic consolidation construction and other steps are conducted on the dynamic consolidation point of the construction channel according to a drawing, so that drainage consolidation of the mucky soil is greatly accelerated; after drainage is completed, the drainage channels are reinforced again, and considerable bearing force is achieved. According to the scheme, the method has the characteristics that positive pore water pressure is generated in a soil body through the dynamic consolidation construction, vacuum is formed near the earth surface through vacuum drainage to generate negative pressure, water in the mucky soil is rapidly and thoroughly drained under the combined action of dynamic consolidation construction and vacuum drainage, and the consolidation speed is increased.
Dynamic consolidation and drainage construction method for mucky soil
WANG CHONGYING (Autor:in)
23.12.2015
Patent
Elektronische Ressource
Englisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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