A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Drainage plate applied to gas lift type drainage preloading foundation treatment
The invention discloses a drainage plate applied to gas lift type drainage preloading foundation treatment. The drainage plate comprises a traditional plastic drainage plate core, a plastic breather pipe and a filter membrane, the two sides of the traditional plastic drainage plate core are each provided with a plastic vent pipe, the surfaces of the traditional plastic drainage plate core and the plastic vent pipes are heated and melted and then wrapped with filter membranes, the traditional drainage plate core and the vent pipes are bonded through the filter membranes, and the overall hot-melt drainage plate is formed. The integral hot melting type drainage plate is inserted into a soil body and is connected with the plate bottom joint; compressed air introduced into the plastic vent pipe from top to bottom is steered in the plate bottom connector, and then stored water in a traditional plastic drainage plate core is discharged from bottom to top, so that the passive seepage water collection rate of the drainage plate is increased. The method has the comprehensive technical effects that the pressure gradient of consolidation pressure is increased, the seepage rate of foundation pore water to the drainage plate is increased, and the drainage pre-pressing efficiency of the soft soil foundation is improved.
一种应用于气举式排水预压地基处理的排水板，包括传统塑料排水板板芯、塑料通气管和滤膜；传统塑料排水板板芯的两侧各设有一个塑料通气管，传统塑料排水板板芯和塑料通气管的表面加热熔化后包覆滤膜，通过滤膜粘合传统排水板板芯和通气管，形成整体热熔式排水板；整体热熔式排水板插打入土体中，并与板底接头相连；塑料通气管内自上而下通入的压缩空气在板底接头内完成转向，继而自下而上将传统塑料排水板板芯内的存水排出，从而提升排水板被动渗流集水速率。本发明提高固结压力压力梯度，增大地基孔隙水向排水板的渗流速率，提高软土地基排水预压效率的综合技术效果。
Drainage plate applied to gas lift type drainage preloading foundation treatment
The invention discloses a drainage plate applied to gas lift type drainage preloading foundation treatment. The drainage plate comprises a traditional plastic drainage plate core, a plastic breather pipe and a filter membrane, the two sides of the traditional plastic drainage plate core are each provided with a plastic vent pipe, the surfaces of the traditional plastic drainage plate core and the plastic vent pipes are heated and melted and then wrapped with filter membranes, the traditional drainage plate core and the vent pipes are bonded through the filter membranes, and the overall hot-melt drainage plate is formed. The integral hot melting type drainage plate is inserted into a soil body and is connected with the plate bottom joint; compressed air introduced into the plastic vent pipe from top to bottom is steered in the plate bottom connector, and then stored water in a traditional plastic drainage plate core is discharged from bottom to top, so that the passive seepage water collection rate of the drainage plate is increased. The method has the comprehensive technical effects that the pressure gradient of consolidation pressure is increased, the seepage rate of foundation pore water to the drainage plate is increased, and the drainage pre-pressing efficiency of the soft soil foundation is improved.
一种应用于气举式排水预压地基处理的排水板，包括传统塑料排水板板芯、塑料通气管和滤膜；传统塑料排水板板芯的两侧各设有一个塑料通气管，传统塑料排水板板芯和塑料通气管的表面加热熔化后包覆滤膜，通过滤膜粘合传统排水板板芯和通气管，形成整体热熔式排水板；整体热熔式排水板插打入土体中，并与板底接头相连；塑料通气管内自上而下通入的压缩空气在板底接头内完成转向，继而自下而上将传统塑料排水板板芯内的存水排出，从而提升排水板被动渗流集水速率。本发明提高固结压力压力梯度，增大地基孔隙水向排水板的渗流速率，提高软土地基排水预压效率的综合技术效果。
Drainage plate applied to gas lift type drainage preloading foundation treatment
一种应用于气举式排水预压地基处理的排水板
WU SHIHENG (author) / SHI LI (author) / HE CHENYANG (author) / WANG KANG (author)
2024-05-14
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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