Square prefabricated reinforced concrete culvert
A reinforced concrete and concrete technology, applied in the field of culverts, can solve the problems of long time for concrete solidification, uneven quality of finished products, and unguaranteed safety, etc., and achieve the effect of convenient construction, fewer assembly steps, and quick pipe formation
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[0024] Such as figure 1 , 2 3, the reinforced concrete prefabricated square culvert is formed by butting multiple sections of prefabricated concrete pipes 1. The cross section of the prefabricated concrete pipes 1 is square, and each section of prefabricated concrete pipe 1 is composed of a large half tank 2 and a small half The trough body 3 is connected by an arc-shaped transverse bolt 4. On the inner wall of the major half trough body 2 and the smaller half trough body 3 and close to the connection between the major half trough body and the small half trough body, a plurality of grooves 5 are distributed correspondingly at intervals. The groove 5 is a V-shaped groove. A through hole 6 is provided on the side wall of the groove 5 near the connection point, and the arc-shaped transverse bolt 4 is penetrated in the opposite through hole on the large half groove body 2 and the small half groove body 3. A sealing strip 7 is provided at the junction of the large half tank and the ...
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