Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Vacuum preloading treatment system and process
The invention relates to a vacuum preloading treatment system, and relates to the field of foundation negative pressure hardening technologies. The vacuum preloading treatment system comprises a plurality of vertical drainage plates, a horizontal water suction pipeline, a vacuumizing device and a sealing film, wherein the vertical drainage plates are vertically buried in a foundation, the horizontal water suction pipeline is pre-buried in a sand cushion layer and communicates with the upper ends of the vertical drainage plates, the vacuumizing device communicates with the horizontal water suction pipeline, and the sealing film covers the ground. The vacuum preloading treatment system further comprises a first air compressor, an air supply pipe and a plurality of air injection pipes, wherein the air supply pipe is horizontally buried in the sand cushion layer, the air injection pipes are vertically buried in the foundation, the air injection pipes communicate with the air supply pipe, and the first air compressor communicates with the air supply pipe. The vacuum preloading treatment system has the effect of improving the too low permeability of soil.
本申请涉及一种真空预压处理系统，涉及地基负压板结技术的领域，其包括垂直排水板、水平吸水管道、抽真空装置和密封膜，垂直排水板设置有若干根且垂直的埋设于地基内，水平吸水管道预埋于砂垫层内并与各根垂直排水板的上端连通，抽真空装置与水平吸水管道连通，密封膜覆盖在地面上，还包括第一空压机、送气管和喷气管，送气管水平的埋设于砂垫层内，喷气管设置有若干根且垂直的埋设于地基内，各喷气管均与送气管连通，第一空压机与送气管连通。本申请具有改善土体渗透性过低的效果。
Vacuum preloading treatment system and process
The invention relates to a vacuum preloading treatment system, and relates to the field of foundation negative pressure hardening technologies. The vacuum preloading treatment system comprises a plurality of vertical drainage plates, a horizontal water suction pipeline, a vacuumizing device and a sealing film, wherein the vertical drainage plates are vertically buried in a foundation, the horizontal water suction pipeline is pre-buried in a sand cushion layer and communicates with the upper ends of the vertical drainage plates, the vacuumizing device communicates with the horizontal water suction pipeline, and the sealing film covers the ground. The vacuum preloading treatment system further comprises a first air compressor, an air supply pipe and a plurality of air injection pipes, wherein the air supply pipe is horizontally buried in the sand cushion layer, the air injection pipes are vertically buried in the foundation, the air injection pipes communicate with the air supply pipe, and the first air compressor communicates with the air supply pipe. The vacuum preloading treatment system has the effect of improving the too low permeability of soil.
本申请涉及一种真空预压处理系统，涉及地基负压板结技术的领域，其包括垂直排水板、水平吸水管道、抽真空装置和密封膜，垂直排水板设置有若干根且垂直的埋设于地基内，水平吸水管道预埋于砂垫层内并与各根垂直排水板的上端连通，抽真空装置与水平吸水管道连通，密封膜覆盖在地面上，还包括第一空压机、送气管和喷气管，送气管水平的埋设于砂垫层内，喷气管设置有若干根且垂直的埋设于地基内，各喷气管均与送气管连通，第一空压机与送气管连通。本申请具有改善土体渗透性过低的效果。
Vacuum preloading treatment system and process
一种真空预压处理系统及工艺
CHEN YAOQUAN (Autor:in) / WU RUIPENG (Autor:in) / CUI ZEJUN (Autor:in) / CHEN WENXIAN (Autor:in)
29.12.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
| Europäisches Patentamt | 2023