A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Model test device and method for researching recharge blockage and lifting blockage removal mechanism
The invention discloses a model test device for researching a recharge blockage and lift blockage removal mechanism, which comprises a recharge part, a model box and a pressure maintaining part, and is characterized in that the recharge part comprises a well casing and a water receiving tank on the side of the well casing, one side of the well casing is provided with a plurality of overflow ports which are arranged at intervals up and down, and the bottom of the other side of the well casing is provided with a bridge filter; the pressure maintaining part and the recharge part are in bilateral symmetry; the model box is arranged between the pressure maintaining part and the recharging part, a filter material area connected with a bridge type filter of the recharging part, a mud cake connected with the filter material area and a soil layer simulation area connected with the mud cake are arranged in the model box, the soil layer simulation area is connected with a filter of the pressure maintaining part, a pore pressure meter is embedded in the soil layer simulation area, and a pressure transmitting opening is formed in the top cover. The invention further discloses a method for researching a recharge blockage mechanism and a method for researching a lifting blockage removal mechanism by adopting the model test device. The underground water recharging and lifting process can be truly simulated, the structure is reasonable, and the test is convenient.
本发明公开了一种研究回灌堵塞与回扬解堵机理的模型试验装置，包括回灌部分、模型箱和保压部分，回灌部分包括井管及其旁侧接水槽，井管，一侧设有多个上下间隔布置的溢水口，另一侧底部设有桥式过滤器；保压部分与回灌部分结构左右对称；模型箱设置在保压部分与回灌部分之间，在模型箱内设有与回灌部分桥式过滤器连接的滤料区、与滤料区连接的泥皮、与泥皮连接的土层模拟区，土层模拟区与保压部分的过滤器连接，在土层模拟区内埋设有孔压计，在顶盖上设有传压口。本发明还公开了一种采用上述模型试验装置研究回灌堵塞机理的方法以及研究回扬解堵机理的方法。本发明能够真实模拟地下水回灌与回扬过程，结构合理，试验方便。
Model test device and method for researching recharge blockage and lifting blockage removal mechanism
The invention discloses a model test device for researching a recharge blockage and lift blockage removal mechanism, which comprises a recharge part, a model box and a pressure maintaining part, and is characterized in that the recharge part comprises a well casing and a water receiving tank on the side of the well casing, one side of the well casing is provided with a plurality of overflow ports which are arranged at intervals up and down, and the bottom of the other side of the well casing is provided with a bridge filter; the pressure maintaining part and the recharge part are in bilateral symmetry; the model box is arranged between the pressure maintaining part and the recharging part, a filter material area connected with a bridge type filter of the recharging part, a mud cake connected with the filter material area and a soil layer simulation area connected with the mud cake are arranged in the model box, the soil layer simulation area is connected with a filter of the pressure maintaining part, a pore pressure meter is embedded in the soil layer simulation area, and a pressure transmitting opening is formed in the top cover. The invention further discloses a method for researching a recharge blockage mechanism and a method for researching a lifting blockage removal mechanism by adopting the model test device. The underground water recharging and lifting process can be truly simulated, the structure is reasonable, and the test is convenient.
本发明公开了一种研究回灌堵塞与回扬解堵机理的模型试验装置，包括回灌部分、模型箱和保压部分，回灌部分包括井管及其旁侧接水槽，井管，一侧设有多个上下间隔布置的溢水口，另一侧底部设有桥式过滤器；保压部分与回灌部分结构左右对称；模型箱设置在保压部分与回灌部分之间，在模型箱内设有与回灌部分桥式过滤器连接的滤料区、与滤料区连接的泥皮、与泥皮连接的土层模拟区，土层模拟区与保压部分的过滤器连接，在土层模拟区内埋设有孔压计，在顶盖上设有传压口。本发明还公开了一种采用上述模型试验装置研究回灌堵塞机理的方法以及研究回扬解堵机理的方法。本发明能够真实模拟地下水回灌与回扬过程，结构合理，试验方便。
Model test device and method for researching recharge blockage and lifting blockage removal mechanism
一种研究回灌堵塞与回扬解堵机理的模型试验装置及方法
SUN YANDING (author) / ZHOU SHILONG (author) / ZHANG JINGTAO (author) / XUE YANG (author) / LIU YANBO (author) / WEN ZHAOYUAN (author) / LI QINGHAN (author) / CHENG XUESONG (author) / ZHENG GANG (author)
2024-01-02
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
Anti-blockage device and anti-blockage method for drainage pipeline
| European Patent Office | 2015