Physical effect combined settlement-promoting dredger-filling device and construction method
A technology of dredging fill and action, which is applied in the fields of soil protection, infrastructure engineering, construction, etc., can solve the problems of low construction efficiency, inability to promote settlement, and poor quality of dredger fill, so as to improve the effect of physical settlement and enhance Efficiency and construction quality effects
Active Publication Date: 2021-01-15
中国冶金地质总局青岛地质勘查院
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Problems solved by technology
The above technologies all need to be consolidated after the dredging fill is formed into a solid state after the dredging fill is completed, and it is impossible to accelerate the settlement of the whole stage according to the characteristics of the dredging fill.
[0004] The following problems are caused: the deposition of dredger fill is divided into four stages: particle sorting stage, flocculation stage, regional consolidation stage, and self-weight consolidation stage. Single processes such as pressure dynamic load consolidation and electroosmotic consolidation cannot control the above four stages separately, resulting in low construction efficiency and poor quality of dredger fill
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[0045]The present invention will be further described below in conjunction with the drawings.
[0046]Such asfigure 1 , A combined physical action to promote settling and soil filling device, including agitating component 1, biofilm group 2, water runner component 3, wind runner component 4, connecting component 5, transportation component 6, load 7; The component 1 is set at the bottom under the water surface, with an eccentric structure, and the area of consolidation during rotation; the biofilm assembly 2 is set above the stirring assembly 1 to produce a flocculation effect; the water runner assembly 3 is set above the biofilm 2 for use To suppress the horizontal sorting of the particles of the blow-filled soil; the wind runner assembly 4 is arranged above the water runner assembly 3, above the water surface, and is used to rotate by sea breeze to generate driving force; the load is set on the wind runner assembly 4 The connecting assembly 5 between the water surface and the water...
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The invention aims to provide a physical effect combined settlement-promoting dredger-filling device and construction method. The physical effect combined settlement-promoting dredger-filling device comprises a stirring assembly arranged at the bottom of the water surface, a biological membrane set arranged above the stirring assembly, a water rotating wheel assembly arranged above a biological membrane, a wind rotating wheel assembly arranged above the water rotating wheel assembly, and a connecting assembly sequentially connected with the wind rotating wheel assembly, the water rotating wheel assembly and the stirring assembly. According to the physical effect combined settlement-promoting dredger-filling device, the wind rotating wheel assembly, the water rotating wheel assembly, the biological membrane set and the stirring assembly are arranged to control the sorting stage, the flocculation stage, the regional consolidation stage and the self-weight consolidation stage correspondingly, and particles in water are controlled step by step according to the dredger-filling step. The physical settlement-promoting effect of each stage can be effectively improved, and the dredger-filling efficiency and the construction quality are improved.
Description
Technical field[0001]The invention belongs to the field of dredger fill, and mainly relates to a device for promoting the settlement of dredger fill combined with physical action and a construction method.Background technique[0002]Due to the shortage of coastal land resources and the increasingly serious situation of port dredging, the filling of dredging soil has become a bottleneck for the efficiency and quality of dredging projects and sea reclamation projects.[0003]The previous consolidation techniques of dredger fill are all improvements of the technology that promotes the settlement of the land-based soft soil, such as vacuum drainage technology, pre-compression dynamic load consolidation, electroosmosis consolidation, etc. All of the above technologies need to be solidified after the dredger fill is completed, and then consolidated. It is impossible to carry out the full-stage settling promotion according to the characteristics of the dredger.[0004]The following problems are ...
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IPC IPC(8): E02D3/00
CPCE02D3/00
Inventor 张巍巍张达费召阳刘勇亓孝辉李小龙戚庆学孟庆诗袁延召
Owner 中国冶金地质总局青岛地质勘查院