Joints and construction method suitable for continuous reinforced concrete pavement structure
A technology for reinforced concrete and pavement structure, applied in the direction of roads, roads, pavement details, etc., can solve the problems of large width of transverse cracks, cracks, water seepage, etc., and achieve extended service life, reduced reconstruction costs, driving comfort and safety sex-enhancing effect
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[0019] The joint and construction method suitable for the continuous reinforced concrete pavement structure of the present invention include transverse joints, pre-cut joints crossing the manhole cover, and longitudinal construction joints. Refer to 1 to 2, the thickness of the cement concrete surface layer 1 is 28cm. During the construction, the steel formwork is installed according to the route direction and the road height. After the lateral formwork is installed, the horizontal joint position is accurately positioned according to the design drawings. Set one at a distance of 150m, preferably 1.2cm in width, divided into upper part and lower part. The upper horizontal seam depth is set to 7cm. The lower horizontal seam is set first, and the width of the horizontal seam is equal to the width of the horizontal seam (1.2cm). ), a height of 21cm (the thickness of the cement concrete surface layer 1 minus the depth of the upper transverse joint) polyethylene closed...
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