Soil form test device, system and method under action of seepage

Abstract

The invention discloses a soil form test device, system and method under the action of seepage. The technical scheme is as follows: the device comprises a seepage destroying chamber for filling soil,a steady flow chamber is installed below the seepage destroying chamber, and a water tank is installed on one side of the seepage destroying chamber; and a plurality of movable pressurizing modules are mounted on the side surface of the seepage destroying chamber and can apply pressure to the soil body in the seepage destroying chamber. The device can be used for researching change rules of deformation parameters and seepage parameters of the excavation face under the conditions of different soil texture materials and different structure excavation faces, and is easy to use and convenient to operate.

Description

technical field

[0001] The invention relates to the field of tunnel monitoring, in particular to a soil form test device, system and method under seepage action. Background technique

[0002] With the development of our country's economy, our country's infrastructure construction has made great achievements. Soil infrastructure such as foundations, embankments, earth dams, roadbeds, and retaining walls are inevitably subject to seepage during construction and operation. Under the action of seepage, the shape of soil infrastructure will change greatly. Once it reaches a certain threshold, it will seriously affect the safe construction and operation of infrastructure. my country's Songshan Reservoir, Qinghai Ditch Reservoir and other soil infrastructures were all deformed and eventually crashed under the action of seepage, all of which brought immeasurable losses to the lives and property safety of the people.

[0003] If the soil deformation shape under the action of seepag...

Images