真空预压泵体节能装置研究与现场试验

Research and field experiment of energy saving device for vacuum preloading pump

依托"水气分离"原理,选取天津临港地区部分施工区域采用真空预压节能装置代替传统真空预压射流泵、射流枪、箱体等装置,过程中进行相关测试,采用相同的设计标准、卸载要求,对比两种装置的地基处理效果以及节能效果,证明了该套节能装置的有效性与节能性,并对该套节能装置的改进升级提出了相关建议。

Based on air-water separation principle, we selected the Tianjin port area as part of the construction area by vacuum pressure energy saving device instead of the traditional vacuum preloading jet pump, jet grab, box device. In the process, we carried related tests, used the same design standard and unloading requirements, we compared the foundation treatment effects and energy saving effects of two kinds of devices, proved the effectiveness and energy saving of the set of energy saving devices, and provided the relevant suggestions for the improvement and promotion of the energy saving device.