JPS5872206U - prefabricated bridge - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

FIG. 1 is a front view of a concrete body 21 according to this utility model, the following figures similarly relate to this utility model, FIG. 2 is a side view of the concrete body 21, and FIG. 3 is a plan view of the concrete body 21. , FIG. 4 is a bottom view of the concrete body 21, FIG. 5 is a front view of the concrete body 22 with the overhanging concrete body 7 attached to the concrete body 21, and FIG. 6 is a combination of the concrete bodies 21 and 22. , FIG. 7 is a side sectional view of the prefabricated bridge, and FIG. 8 is a plan view of the prefabricated bridge.

Claims (1)

[Scope of utility model registration request] As shown in the figure, 1. 2. 2', 3. 3',
4゜5, 5', 6. An inverted U-shaped concrete body 21 consisting of 6′, and an overhanging concrete body 7 in which a parapet bundle column insertion hole 8 is also provided in this concrete body 21.
The concrete bodies 22 with attached concrete bodies 21 and 22 are arranged adjacent to each other in parallel on the abutment, and the tightening bolts 20 and 20' are inserted through the tightening bolt insertion holes 5 and 5', and the concrete bodies 21 and 22 are placed in the sixth As shown in the figure, the structure of a ready-made reinforced concrete bridge is constructed so that a bridge made of two-sprayed concrete can be constructed by tightening from both sides and sufficiently filling cement mortar etc. through the mortar injection holes 6 and 6'.