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A platform for research: civil engineering, architecture and urbanism
Positive pressure combined surcharge soft soil foundation drainage reinforcement method
The invention discloses a positive pressure combined surcharge soft soil foundation drainage reinforcement method, which is characterized in that a pressurizing pipe is arranged in a main body structure of a plastic drainage plate, and a plate shoe is mounted at the bottom of the main body structure, so that a drainage channel of the main body structure can be filled with high-pressure gas, and a surcharge material quickly extrudes water in pores of a soft soil foundation into the drainage plate; meanwhile, a pressurizing device fills high-pressure gas into a high-pressure pipeline, then the high-pressure gas enters an in-plate pressurizing pipe of a main body structure of each in-plate pressurizing plastic drainage plate through a tee joint, then the high-pressure gas enters a groove body of a plate shoe, and then the high-pressure gas upwards enters a drainage channel of the main body structure of each in-plate pressurizing plastic drainage plate through an exhaust hole; positive pressure is formed in the drainage channel, water in the soft soil foundation is driven by high-pressure gas to rapidly move upwards, then is discharged upwards into the drainage cushion layer, is discharged out of the drainage cushion layer through the filter pipe and enters a drainage system, the purposes of shortening drainage consolidation time and improving the soft soil foundation reinforcement effect are achieved, and environmental protection, energy conservation and high efficiency are achieved.
本发明公开了一种正压联合堆载软土地基排水加固方法，本发明通过在塑料排水板的主体结构内设置增压管，并且主体结构底部安装板靴，使主体结构的排水通道能够充入高压气体，堆载料将软土地基孔隙中的水快速挤压到排水板中，同时增压装置向高压管路充入高压气体，之后通过三通进入每一板内增压塑料排水板的主体结构的板内增压管中，之后高压气体进入板靴的槽体中，而后经过排气孔向上进入板内增压塑料排水板的主体结构的排水通道中，使排水通道内形成正压，软土地基中的水在高压气体的带动下迅速向上运动，而后向上排入排水垫层，之后经过滤管排出排水垫层进入排水系统，达到缩短排水固结时间，提高软土地基加固效果的目的，实现环保、节能、高效。
Positive pressure combined surcharge soft soil foundation drainage reinforcement method
The invention discloses a positive pressure combined surcharge soft soil foundation drainage reinforcement method, which is characterized in that a pressurizing pipe is arranged in a main body structure of a plastic drainage plate, and a plate shoe is mounted at the bottom of the main body structure, so that a drainage channel of the main body structure can be filled with high-pressure gas, and a surcharge material quickly extrudes water in pores of a soft soil foundation into the drainage plate; meanwhile, a pressurizing device fills high-pressure gas into a high-pressure pipeline, then the high-pressure gas enters an in-plate pressurizing pipe of a main body structure of each in-plate pressurizing plastic drainage plate through a tee joint, then the high-pressure gas enters a groove body of a plate shoe, and then the high-pressure gas upwards enters a drainage channel of the main body structure of each in-plate pressurizing plastic drainage plate through an exhaust hole; positive pressure is formed in the drainage channel, water in the soft soil foundation is driven by high-pressure gas to rapidly move upwards, then is discharged upwards into the drainage cushion layer, is discharged out of the drainage cushion layer through the filter pipe and enters a drainage system, the purposes of shortening drainage consolidation time and improving the soft soil foundation reinforcement effect are achieved, and environmental protection, energy conservation and high efficiency are achieved.
本发明公开了一种正压联合堆载软土地基排水加固方法，本发明通过在塑料排水板的主体结构内设置增压管，并且主体结构底部安装板靴，使主体结构的排水通道能够充入高压气体，堆载料将软土地基孔隙中的水快速挤压到排水板中，同时增压装置向高压管路充入高压气体，之后通过三通进入每一板内增压塑料排水板的主体结构的板内增压管中，之后高压气体进入板靴的槽体中，而后经过排气孔向上进入板内增压塑料排水板的主体结构的排水通道中，使排水通道内形成正压，软土地基中的水在高压气体的带动下迅速向上运动，而后向上排入排水垫层，之后经过滤管排出排水垫层进入排水系统，达到缩短排水固结时间，提高软土地基加固效果的目的，实现环保、节能、高效。
Positive pressure combined surcharge soft soil foundation drainage reinforcement method
一种正压联合堆载软土地基排水加固方法
YU JIAN (author) / SUN WENHAO (author) / ZHANG RUIQI (author) / LIU ZHAO (author) / ZHUGE AIJUN (author) / YU ZHIFA (author) / HOU JINFANG (author) / LIU AIMIN (author)
2024-06-11
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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