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Double-layer vacuum preloading consolidated soft soil foundation structure
The invention discloses a double-layer vacuum preloading consolidated soft soil foundation structure, and belongs to the technical field of sludge treatment. The double-layer vacuum preloading consolidated soft soil foundation structure comprises a storage yard for stacking sludge, a cofferdam is arranged on the storage yard, a bottom drainage pipe network system is arranged on the storage yard inthe cofferdam, a lower filter layer is covered on the bottom drainage pipe network system, a sludge layer is stacked on the lower filter layer, a plurality of filter plates are inserted into the sludge layer and penetrate through the lower filter layer to be in communication with a bottom drainage pipe network system, the bottom drainage pipe network system is in communication with a lower vacuumpump, the lower vacuum pump is located outside the cofferdam, and an upper sealing film is laid on the sludge layer. According to the supercharged double-layer vacuum preloading consolidated soft soil foundation structure, the drainage consolidation effect of treated sludge is better.
本发明公开了一种双层真空预压加固软土地基结构，属于淤泥处理技术领域，包括用于堆放淤泥的堆场，堆场上设置有围堰，围堰内的堆场上设有底部排水管网系统，底部排水管网系统上覆盖有下过滤层，在下过滤层上堆放淤泥层，所述淤泥层内插设有若干滤板，滤板穿过下过滤层与底部排水管网系统相连通，所述底部排水管网系统连通有下真空泵，所述下真空泵位于围堰外，所述淤泥层上铺设有上密封膜。该增压式双层真空预压加固软土地基结构使得处理后的淤泥排水固结效果更佳。
Double-layer vacuum preloading consolidated soft soil foundation structure
The invention discloses a double-layer vacuum preloading consolidated soft soil foundation structure, and belongs to the technical field of sludge treatment. The double-layer vacuum preloading consolidated soft soil foundation structure comprises a storage yard for stacking sludge, a cofferdam is arranged on the storage yard, a bottom drainage pipe network system is arranged on the storage yard inthe cofferdam, a lower filter layer is covered on the bottom drainage pipe network system, a sludge layer is stacked on the lower filter layer, a plurality of filter plates are inserted into the sludge layer and penetrate through the lower filter layer to be in communication with a bottom drainage pipe network system, the bottom drainage pipe network system is in communication with a lower vacuumpump, the lower vacuum pump is located outside the cofferdam, and an upper sealing film is laid on the sludge layer. According to the supercharged double-layer vacuum preloading consolidated soft soil foundation structure, the drainage consolidation effect of treated sludge is better.
本发明公开了一种双层真空预压加固软土地基结构，属于淤泥处理技术领域，包括用于堆放淤泥的堆场，堆场上设置有围堰，围堰内的堆场上设有底部排水管网系统，底部排水管网系统上覆盖有下过滤层，在下过滤层上堆放淤泥层，所述淤泥层内插设有若干滤板，滤板穿过下过滤层与底部排水管网系统相连通，所述底部排水管网系统连通有下真空泵，所述下真空泵位于围堰外，所述淤泥层上铺设有上密封膜。该增压式双层真空预压加固软土地基结构使得处理后的淤泥排水固结效果更佳。
Double-layer vacuum preloading consolidated soft soil foundation structure
一种双层真空预压加固软土地基结构
WU YI (author) / ZHENG HONGQUAN (author) / XIONG HAO (author) / CHEN DENGKUI (author) / SHAO YUELIANG (author) / LU LEI (author)
2020-06-19
Patent
Electronic Resource
Chinese
Double-layer vacuum preloading reinforced soft soil foundation structure
| European Patent Office | 2023
| European Patent Office | 2023
| European Patent Office | 2020