JPS63190385U

JPS63190385U -

Info

Publication number: JPS63190385U
Application number: JP3480288U
Authority: JP
Priority date: 1988-03-16
Filing date: 1988-03-16
Publication date: 1988-12-07

Description

[Brief explanation of the drawing]

図は本考案の一実施例に関し、第１図は従来の
組立式側溝の組立状態説明図、第２図は従来の別
側溝、第３図は本考案の側溝の組立状態図、第４
図は同施工図、第５図は蓋受け部と蓋との状態説
明図、第６図は梁受部と梁の取付状態説明図、第
７図は長手方向の中央断面図である。 The figures relate to an embodiment of the present invention, in which Fig. 1 is an explanatory diagram of the assembled state of a conventional prefabricated type gutter, Fig. 2 is an explanatory diagram of the assembled state of the gutter of the present invention, Fig. 3 is an explanatory diagram of the assembled state of the gutter of the present invention, and Fig. 4 is an explanatory diagram of the assembled state of the gutter of the present invention.
FIG. 5 is an explanatory diagram of the state of the lid holder and the lid, FIG. 6 is an explanatory diagram of the attachment state of the beam holder and the beam, and FIG. 7 is a longitudinal cross-sectional view.

Claims

[Scope of utility model registration request]

A lid holder is provided above the inner wall in the longitudinal direction to which the lid is attached while maintaining a certain clearance, and beams having protrusions at the lower ends are fitted to both ends of the lid holder. After placing the gutter body on the ground, the lower ends of the pair of side walls with the beam holder installed at a lower level than the lid holder are connected by a bottom plate placed inward from both lengthwise ends of the plurality of side walls. A precast concrete gutter characterized in that the bottom is formed by laying leveling material between the bottom slabs of the gutter body and then pouring bottom concrete at the slope of the waterway.