Pavement water seepage meter and detection method for road construction monitoring
A technology of road construction and water seepage meter, which is applied in the direction of saving water, instruments, measuring devices, etc., to ensure the effectiveness and avoid data distortion.
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Embodiment 1
[0048] This embodiment provides a pavement water seepage meter for road construction monitoring. Figure 1-Figure 6 As shown, it includes a base 1, the inner bottom of the base 1 has a cavity 13, the cavity 13 communicates with a measuring cylinder 6 through a first shut-off valve 7 arranged on the upper surface of the base 1, and the base 1 is also installed with a The air pump 9, the air outlet of the air pump 9 is connected with a second shut-off valve 8 through a hose, which communicates with the cavity 13, and the cavity 13 is also arranged on the base 1 for displaying the internal pressure of the cavity 13. The pressure gauge 10 is connected with the pressure gauge 10, the lower part of the base 1 can also be detachably clamped with a snap ring 3, and a three-dimensional silicone gasket 2 installed in the base 1 and located outside the edge of the cavity 13, the three-dimensional silicone gasket 2 at least includes one The horizontal ring 21 and the vertical ring 22 are ...
Embodiment 2
[0052] As a preferred embodiment of the present application, this embodiment is further optimized and improved on the basis of Embodiment 1, and further, combined with figure 1 and figure 2As shown, in order to facilitate the installation of the base 1, the base 1 has an annular structure nested with the snap ring 3, and at least three snap pins 11 are evenly distributed on the circumferential side wall of the annular structure. The inner side wall of the vertical ring 31 of the ring 3 is provided with a plurality of notch grooves 33 for correspondingly snapping the bayonet 11. The notch groove 33 has a notch for the bayonet 11 to slide in, and the notch is connected smoothly. There is a straight groove extending horizontally along the inner wall of the vertical ring 31 , and the width of the straight groove is adapted to the outer diameter of the bayonet 11 . When installing the base 1, it is only necessary to hold the base 1 and apply downward pressure to rotate. When the ...
Embodiment 3
[0057] This embodiment provides a pavement water seepage detection method for road construction monitoring, which is realized by using the pavement water seepage meter described in the above-mentioned embodiment 2. Figure 1-Figure 9 The structure and schematic shown, specifically include the following steps:
[0058] Step STP100, site selection and measurement, select the position of the road surface to be measured, and measure the maximum outer diameter R and the minimum inner diameter r of the retaining ring 3 equipped with the road water seepage meter used;
[0059] Step STP200, groove depth measurement, use a cylindrical hole drill at the selected road surface position to open an annular groove vertically downward on the road surface for accommodating the snap ring 3, and the inner diameter of the annular groove is greater than the minimum inner diameter r of the snap ring 3 1mm-2mm smaller, the outer diameter of the annular groove is larger than the maximum outer diamete...
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Abstract
Description
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Application Information
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