JPS59116410U

JPS59116410U - Concrete stepping board

Info

Publication number: JPS59116410U
Application number: JP20139182U
Authority: JP
Inventors: 豊山本
Original assignee: 石川島建材工業株式会社
Priority date: 1982-12-29
Filing date: 1982-12-29
Publication date: 1984-08-06

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図および第２図はそれぞれ従来例を示す概略断面図
、第３図〜第６図は本考案の一実施例を示すもので、第
３図は、第２図同様の概略断面図、第４図はブロック版
の斜視図、第５図はヒンジ結合部の側面図、第６図は作
用を説明するために示した第３図同様の概略断面図であ
る。３・・・・・・路盤下、５・・・・・・橋台（構造物）
、６・・・・・・受台、１０・・・・・・踏掛版、１１
・・・・・・ブロック版、１２・・・・・・継手金具、
１４・・・・・・締結具。）　ｌ坤に）−1 and 2 are schematic sectional views showing conventional examples, FIGS. 3 to 6 show an embodiment of the present invention, and FIG. 3 is a schematic sectional view similar to FIG. FIG. 4 is a perspective view of the block version, FIG. 5 is a side view of the hinge joint, and FIG. 6 is a schematic sectional view similar to FIG. 3 shown for explaining the operation. 3...Below the roadbed, 5...Bridge abutment (structure)
, 6... cradle, 10... tokake version, 11
...Block version, 12...Joint fittings,
14... Fastener. ) l gonni)−

Claims

[Scope of utility model registration request]

In concrete stepping slabs that are connected at one end to a structure built under the roadbed or adjacent to the roadbed and that constitute a part of the roadbed as a whole, the stepping slabs are divided into a small number of sections (divided in the length direction of the roadbed). 1. A concrete stepping slab comprising a plurality of block slabs in the form of a concrete tread, and these block slabs are hinged to each other.