JPH0473100U

JPH0473100U -

Info

Publication number: JPH0473100U
Application number: JP11581590U
Authority: JP
Priority date: 1990-11-01
Filing date: 1990-11-01
Publication date: 1992-06-26

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例を示すトンネルの正
面図、第２図は導水樋の部分拡大正面図、第３図
は導水樋の横断面図、第４図は導水樋の接続状態
を示す斜視図、第５図は点検窓付近の拡大分解斜
視図、第６図は導水樋の他の実施例を示す横断面
図である。１……トンネル、２……コンクリート壁、４…
…水路、７……ドレンコーナ、８……ドレンシー
ラ、１１……溝部、１２……導水プレート、１３
……点検窓、１４……開口部、２０……溝付ガイ
ド、２２……点検板。 Figure 1 is a front view of a tunnel showing an embodiment of the present invention, Figure 2 is a partially enlarged front view of a water guide gutter, Figure 3 is a cross-sectional view of the water guide gutter, and Figure 4 shows the connection state of the water guide gutter. FIG. 5 is an enlarged exploded perspective view of the vicinity of the inspection window, and FIG. 6 is a cross-sectional view showing another embodiment of the water guide gutter. 1... tunnel, 2... concrete wall, 4...
...Waterway, 7...Drain corner, 8...Drain sealer, 11...Groove, 12...Water guiding plate, 13
...Inspection window, 14...Opening, 20...Grooved guide, 22...Inspection plate.

Claims

[Scope of Claim for Utility Model Registration] A drain corner consisting of at least a pair of left and right sides that have grooves installed opposite to each other at their tips and extend vertically along the inner wall surface of the concrete, and both left and right ends of the groove of the drain corner are watertight. The drain corner is fixed to the inner wall surface of the concrete using anchor bolts and nuts through an elastic drain sealer made of closed foam, and the water guide plate has an opening, A water guide gutter for an underground structure, characterized in that a transparent inspection plate having a water-stopping material attached to the outer periphery in contact with the water guide plate is slidably attached to the opening.