Assembly type unilateral precast wall panel of underground station and vertical-rotation installation method
A technology for prefabricated wall panels and underground stations, applied in excavation, underwater structures, water conservancy projects, etc., can solve problems such as difficulty in installing prefabricated components in place, affecting installation efficiency, etc., and achieve the effect of being beneficial to plane layout and preventing mold expansion.
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[0022] The present invention includes a single-sided prefabricated wall panel 1 located on the inner side, a cast-in-place concrete 2 located on the outer side, and a laminated monolithic wall panel 3 composed of a single-sided prefabricated wall panel 1 and cast-in-place concrete 2; The vertical upper U-shaped steel bars 4 extend from the bottom of the board 1, and upper channel steel legs 5 are arranged between the upper U-shaped steel bars 4, so that it can support a single single-sided prefabricated wall panel 1 in a vertical installation state. The self-weight; the cast-in-place or prefabricated bottom plate 6 in the foundation pit or the laminated cast-in-situ middle plate 7 is staggered and protrudes on the bottom of the single-sided prefabricated wall panel 1 The lower U-shaped steel bar 8 corresponding to the U-shaped steel bar 4 and the lower channel steel leg 9 corresponding to the upper channel steel leg 5, the single-sided prefabricated wall panel 1 and the cast-in-...
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