Roadbed filler permeates appearance

The utility model discloses a roadbed filler permeates appearance, the infiltration appearance is constant head infiltration appearance, including bottle and the permeability vessel of supplying water, still include the cylindric finished piece pressure head that three length is different, the utility model discloses the use that cooperatees of the system appearance pressure head that utilizes permeability vessel and different length, multilayer sample that the preparation was satisfied the demand according to the design, it is experimental to have solved roadbed filler, on -the -spot unable direct sampling to and the sample is not conform to the design and the standard requires the scheduling problem. In addition, this instrument collects the finished piece, tests in an organic whole, need not to take out the sample, can directly carry out permeability test, has solved the sample and has taken out the back to its risk that causes the disturbance, and the simulated construction compactness can make sample fur