Pavement water seepage instrument installation method and pavement water seepage performance detection method

Abstract

The invention provides a pavement water seepage instrument installation method and a pavement water seepage performance detection method. The pavement seepage instrument comprises: a pedestal, a conduit, a fixing seat, a valve, a measuring cylinder, and a sealing ring. The pavement water seepage instrument installation method comprises the steps of: step a, a waterproof edge is manufactured according to a bottom edge size of the sealing ring of the pavement seepage instrument, and the waterproof edge is subjected to seamless connection with the bottom of the pavement seepage instrument sealing ring; step b, a detection area is selected, and impurities such as dust on the area are removed; step c, the cleaned pavement is marked according to the profile of the waterproof edge of the pavement seepage instrument; step d, a groove is provided downward along the produced mark; step e, a sealing material is poured into the groove until the groove is fully filled; step f, a sealing material is applied on the sealing ring and the inner cavity of the pedestal, and the pavement seepage instrument is inserted with the sealing ring into the sealing material in the groove; and step g, the pavement seepage instrument is adjusted and fixed.

Description

technical field [0001] The invention relates to a measurement method, in particular to a test and detection method used in road construction, in particular to a method for installing a road surface water seepage meter and a method for detecting road surface water seepage performance. Background technique [0002] Since the asphalt pavement structure is subject to more severe water erosion than the road surface, the hydrodynamic pressure generated by the water on the road surface under the high-speed tires can directly penetrate the asphalt surface layer. In order to minimize the water damage to the pavement structure layer, the layer is required The inter-bonding material should not only have a high degree of water tightness but also have a certain ability to resist water damage. [0003] At present, in road construction, we usually use pavement water seepage meter to measure the amount of water infiltrated into a certain area of ​​road surface per unit time, and use it as t...

AI Technical Summary

Problems solved by technology

[0006] After a long period of use, it is found that the currently used detection method has the problem that the connecting gaps on the road surface of the sealing material 7 cannot be completely sealed during the compaction process, and water often flows out from the inner cavity 11 of ...

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