Design and Research on the Anti silting Test Method for Permeable Concrete Base
Permeable concrete base is an important component layer of road pavement in the construction of "sponge city",but it is inevitable to produce silting phenomenon in the process of use,resulting in the failure of permeable function and partial or total loss of its use function. On the basis of relevant research,this paper selects saturated slurry to simulate the blocking medium of permeable concrete base,designs a test process of anti-blocking performance,understands and tests the attenuation of its permeability through multiple test cycles,and observes the change of its internal voids after being blocked by scanning electron microscope,providing relevant reference for the further application of permeable concrete and maintenance during use.
sponge citypermeable concretethe basic levelanti-cloggingscanning electron microscope