Double-layer reinforced concrete pavement structure suitable for pluvial region urban road
A reinforced concrete and regional technology, which is applied to the coagulation pavement, roads, roads and other directions of on-site paving, can solve problems such as pavement structure damage, save construction costs, improve flexural and tensile strength, and reduce the probability of breaking the board. Effect
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[0023] In order to better understand the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. The described embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit the present invention.
[0024] Such as figure 1As shown, a double-layer reinforced concrete pavement structure suitable for urban roads in rainy areas of the present invention includes a cement concrete surface layer 1, a fine-sized densely graded asphalt concrete interlayer 2, a lean concrete upper base 3, and an asphalt macadam lower base 4, Graded gravel cushion 5.
[0025] Among them, the thickness of the cement concrete surface layer 1 is 24cm, and the standard value of bending and tensile strength is 5.0MPa. The surface layer is equipped with double-layer continuous steel bars and supports 11. The double-layer continuous steel bars are the contin...
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