Water-permeable brick plate with composite surface layer and for road surface as well as preparation method thereof
A technology of composite surfaces and brick panels, applied to roads, roads, pavement details, etc., can solve the problems of loss of rainwater infiltration and evaporation, pavement noise reflection, pavement color difference, etc., to achieve good water storage effect, The effect of preventing urban waterlogging and large pore space
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[0064] A permeable brick slab for pavement with a composite surface layer, comprising a brick body 1. The upper side of the brick body 1 is provided with more than one upper groove 1-5 extending in the longitudinal direction with the notches upward. The transverse dimension of the groove bottom of the cross section of the grooves 1-5 is greater than the transverse dimension of the notches. When the number of the upper grooves 1-5 is more than two, the upper grooves 1-5 are sequentially spaced along the transverse direction; The water-permeable brick slab for road surface with a composite surface layer also includes a water-permeable material layer 4 laid on the upper side of the brick body 1 and filled into the upper groove 1-5; the brick body 1 is provided with a top-down connection Permeable channel.
[0065] The permeable channel of the present invention can be a self-permeable channel in the brick body, or a channel that penetrates the upper and lo...
Example Embodiment
[0097] Example 1
[0098] Such as Figure 1-4 As shown, a permeable brick slab for pavement with a composite surface layer includes a brick body 1. The upper side of the brick body 1 is provided with more than one upper groove 1-5 extending in the longitudinal direction with the notch upward, The transverse dimension of the groove bottom of the cross section of the upper groove 1-5 is greater than the transverse dimension of the notch. When the number of upper grooves 1-5 is more than two, the upper grooves 1-5 are spaced in sequence along the transverse direction. The permeable brick slab for pavement with a composite surface layer also includes a permeable material layer 4 laid on the upper side of the brick body 1 and filled in the upper groove 1-5; the brick body 1 is provided with Permeable channels connected below.
[0099] The permeable channel in this embodiment can be a self-permeable channel in the brick body, or a channel that penetrates the upper and lower surfaces. Th...
Example Embodiment
[0110] Example 2
[0111] Such as Figure 5 As shown, the difference from the above-mentioned embodiment is that the water storage hole 1-2 is arranged above the lower groove 1-1, and the lower permeable channel is connected by more than one bottom wall of the water storage hole 1-2. The second lower permeable pore 1-7 in the lower groove 1-1 is formed.
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