Fabricated double-round-shell grouting underground comprehensive pipe gallery and connecting construction method
A comprehensive pipe gallery and prefabricated technology, applied in artificial islands, water conservancy projects, underwater structures, etc., can solve the problems of complex construction and installation.
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[0034] like figure 1 As shown in -7, an assembled double-circular shell grouting underground comprehensive pipe gallery includes a semicircular inner gallery body 1, a lateral outer shell body 2, an arc-shaped outer shell 2-1, a rectangular connecting rib 2-2, and a bottom outer gallery Body 3, gallery cover plate 4, rectangular rib 5, rectangular groove 6, gallery body connector 7, arc rib 8, high-strength bolt 9, reserved bolt hole 10, U-shaped bolt 11, reserved U-shaped bolt hole 12. Waterproof rubber cushion layer 13;
[0035] The semicircular inner gallery body 1 includes a semicircular arc shell 1-1, a rectangular plate 1-2, a rectangular groove 6, and reserved U-shaped bolt holes 12, and the side shape of the semicircular inner gallery body 1 is a semicircular ring , the middle part of the semicircular inner gallery body 1 is a semicircular arc shell 1-1, and a rectangular plate 1-2 is respectively arranged on the two ends of the semicircular arc shell 1-1, and a recta...
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