A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
REPAIR STRUCTURE AND REPAIR METHOD OF EXISTING RAILS
To provide a repair structure of existing rails capable of performing construction work swiftly and efficiently within the line closing time at night.SOLUTION: A repair structure 7 of an existing rail 1 in which a running layer 4 is formed on a roadbed concrete 3 laid on the bottom plate includes: multiple bearings 10, 10 ..., which are spaced along the extending direction of the existing rail 1; and a pair of girders 20 spanning over multiple bearings 10, 10 .... The bearing 10 is placed in a space where the existing rail 1 was positioned, and the upper surface of the girder 20 is a traveling surface. The girder 20 includes a girder material 21 spanned over the bearing body 10, and a running plate 22 laid on the girder 21.SELECTED DRAWING: Figure 1
【課題】施工が早く夜間の線閉時間内での工事を効率的に行うことができる既設軌条の改修構造を提供することを課題とする。【解決手段】底板上に敷設された道床コンクリート３の上に走行層４が形成された既設軌条１の改修構造７であって、既設軌条１の延在方向に沿って間隔をあけて複数設けられた支承体１０，１０・・と、複数の支承体１０，１０・・に架け渡された桁体２０とを備え、支承体１０は、既設軌条１が存在していた空間に設けられており、桁体２０の上面が走行面となることを特徴とする。桁体２０は、支承体１０に架け渡される桁材２１と、桁材２１に敷設される走行板２２とを備えている。【選択図】図１
REPAIR STRUCTURE AND REPAIR METHOD OF EXISTING RAILS
To provide a repair structure of existing rails capable of performing construction work swiftly and efficiently within the line closing time at night.SOLUTION: A repair structure 7 of an existing rail 1 in which a running layer 4 is formed on a roadbed concrete 3 laid on the bottom plate includes: multiple bearings 10, 10 ..., which are spaced along the extending direction of the existing rail 1; and a pair of girders 20 spanning over multiple bearings 10, 10 .... The bearing 10 is placed in a space where the existing rail 1 was positioned, and the upper surface of the girder 20 is a traveling surface. The girder 20 includes a girder material 21 spanned over the bearing body 10, and a running plate 22 laid on the girder 21.SELECTED DRAWING: Figure 1
【課題】施工が早く夜間の線閉時間内での工事を効率的に行うことができる既設軌条の改修構造を提供することを課題とする。【解決手段】底板上に敷設された道床コンクリート３の上に走行層４が形成された既設軌条１の改修構造７であって、既設軌条１の延在方向に沿って間隔をあけて複数設けられた支承体１０，１０・・と、複数の支承体１０，１０・・に架け渡された桁体２０とを備え、支承体１０は、既設軌条１が存在していた空間に設けられており、桁体２０の上面が走行面となることを特徴とする。桁体２０は、支承体１０に架け渡される桁材２１と、桁材２１に敷設される走行板２２とを備えている。【選択図】図１
REPAIR STRUCTURE AND REPAIR METHOD OF EXISTING RAILS
既設軌条の改修構造および改修方法
MATSUDA SHIGEHIRO (author) / MINAMIDE KENJI (author)
2022-01-21
Patent
Electronic Resource
Japanese
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
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