Anti-seismic combination slab for earth and rockfill dam and construction method thereof
A technology for earth-rock dams and concrete panels, which is applied in dams, earthquake-proof, barrages, etc., can solve problems such as poor resistance to earthquake deformation, and achieve the effects of strong adaptability to deformation, good overall stability and low engineering cost.
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[0026] like Figure 1 ~ Figure 4 As shown, an anti-seismic composite panel structure of an earth-rock dam is composed of an upper concrete panel 1, an asphalt layer 2 and a lower concrete panel 3. Both the upper concrete panel 1 and the lower concrete panel 3 are composed of a plurality of rectangular concrete blocks 7, the side length of the rectangular concrete blocks 7 is 12-18m, and the thickness is 0.2-0.4m. A longitudinal split 5 and a transverse split 6 are reserved between the rectangular concrete block 7 and the rectangular concrete block 7, with a width of 1-2 cm; the space between the upper concrete panel 1 and the lower concrete panel 3 is filled with an asphalt layer 2, and the thickness of the asphalt layer is 2 cm. ~5cm; both the longitudinal splits 5 and the transverse splits 6 between the rectangular concrete blocks 7 are filled with asphalt. Each rectangular concrete block 7 of the upper concrete panel 1 and the lower concrete panel 3 adopts a staggered over...
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