A platform for research: civil engineering, architecture and urbanism
Continuous treatment equipment and method for using high-water-content dredged sludge as roadbed
The invention discloses continuous treatment equipment and method for using high-water-content dredged sludge as a roadbed. The continuous treatment equipment comprises a cutter suction dredger, a near-shore auxiliary ship, a cutter suction device, a material mixing and stirring module, a plurality of sealed conveying pipelines and a foaming and stirring module. The material mixing and stirring module is provided with an independent stirring bin and a material mixing bin, the foaming and stirring module is also provided with an independent stirring bin and a material mixing bin, foam is prepared through a foam making machine and mixed with mixed slurry in the stirring bins, the shear stress of clay is reduced, and the adhesive force of the clay to a shield cutter and other machines is reduced. The stirring difficulty of dredged objects is greatly reduced, the contact area of a base body and air is increased after foam is mixed, and the drying rate is high under the natural condition. And the dredged sludge roadbed treated by the continuous treatment method is high in stability, the bearing capacity meets the requirements of the roadbed, and natural resources are fully utilized.
本发明公开了一种利用高含水率疏浚淤泥作路基的连续处理装备及方法,所示连续处理装备包括:绞吸船、近岸辅助船、绞吸装置、混料搅拌模块、若干密封运输管道、发泡搅拌模块;所述混料搅拌模块中具有独立的搅拌仓与混料仓,并且在发泡搅拌模块中同样具有独立的搅拌仓和混料仓,通过制泡机制备泡沫,并在搅拌仓中与混合浆体进行混合,减小了黏土的剪切应力,降低了黏土对盾构刀具和其他机械的粘附力,使得疏浚物的搅拌难度大大降低,并且混入泡沫后增大了基体与空气的接触面积,在自然条件下干燥率也较高。且本发明的连续处理方法处理后的疏浚淤泥路基的稳定性高,承载力满足路基的要求,实现的自然资源的充分利用。
Continuous treatment equipment and method for using high-water-content dredged sludge as roadbed
The invention discloses continuous treatment equipment and method for using high-water-content dredged sludge as a roadbed. The continuous treatment equipment comprises a cutter suction dredger, a near-shore auxiliary ship, a cutter suction device, a material mixing and stirring module, a plurality of sealed conveying pipelines and a foaming and stirring module. The material mixing and stirring module is provided with an independent stirring bin and a material mixing bin, the foaming and stirring module is also provided with an independent stirring bin and a material mixing bin, foam is prepared through a foam making machine and mixed with mixed slurry in the stirring bins, the shear stress of clay is reduced, and the adhesive force of the clay to a shield cutter and other machines is reduced. The stirring difficulty of dredged objects is greatly reduced, the contact area of a base body and air is increased after foam is mixed, and the drying rate is high under the natural condition. And the dredged sludge roadbed treated by the continuous treatment method is high in stability, the bearing capacity meets the requirements of the roadbed, and natural resources are fully utilized.
本发明公开了一种利用高含水率疏浚淤泥作路基的连续处理装备及方法,所示连续处理装备包括:绞吸船、近岸辅助船、绞吸装置、混料搅拌模块、若干密封运输管道、发泡搅拌模块;所述混料搅拌模块中具有独立的搅拌仓与混料仓,并且在发泡搅拌模块中同样具有独立的搅拌仓和混料仓,通过制泡机制备泡沫,并在搅拌仓中与混合浆体进行混合,减小了黏土的剪切应力,降低了黏土对盾构刀具和其他机械的粘附力,使得疏浚物的搅拌难度大大降低,并且混入泡沫后增大了基体与空气的接触面积,在自然条件下干燥率也较高。且本发明的连续处理方法处理后的疏浚淤泥路基的稳定性高,承载力满足路基的要求,实现的自然资源的充分利用。
Continuous treatment equipment and method for using high-water-content dredged sludge as roadbed
一种利用高含水率疏浚淤泥作路基的连续处理装备及方法
CUI CHUNYI (author) / YU CHUNYANG (author) / ZHAO JIUYE (author) / TANG ZIHENG (author) / HUANG SHUQI (author)
2022-01-21
Patent
Electronic Resource
Chinese
Fabricated roadbed formed by punching dehydrated dredged sludge solidified soil
European Patent Office | 2024
|Method for producing roadbed material by utilizing dredged sludge and construction waste
European Patent Office | 2022
|Treatment method for reducing moisture content of roadbed and soil roadbed
European Patent Office | 2024
|