Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
TEMPORARY RESTORATION METHOD OF ROAD SURFACE
PROBLEM TO BE SOLVED: To provide a temporary restoration method of road surface capable of making a joint part between a temporary pavement road surface which is constructed earlier in a construction section of a specific length in the center of a road and a temporary pavement which is constructed next, the joint part without the possibility that a step and others are created, even if loads such as a vehicle are applied.SOLUTION: A groove is bored at a length for construction of one day in the center of a road, and the groove is filled back after a water pipe and others are laid on the groove bottom while a shallow groove having a recess of deep semi-trapezoidal section formed on both ends is formed on the top face of a backfilling material. Asphalt is fed in the shallow groove and the recess and is uniformly laid so that thick temporary pavement ends A2 and A2 are constructed in both ends of a thin temporary pavement part A1. Opposing temporary pavement ends A2 and A2 of a temporary pavement surface which is constructed earlier and a temporary pavement surface which is constructed next are connected, and this forms a joint part 5 of isosceles trapezoidal section having larger strength.SELECTED DRAWING: Figure 10
【課題】道路の中央における一定長さの工事区間に先に施工した仮舗装路面と、次に施工した仮舗装との継目部を、車両等の荷重負荷が掛かっても段差等が殆ど生じる虞れのない継目部の構造とすることができる路面の仮復旧工法を提供する。【解決手段】道路の中央部に溝を一日分の工事長さだけ掘削し、この溝底に水道管等を敷設したのち埋め戻すと共に埋め戻し材の上面に両端部が深い断面半台形状の凹部に形成した浅溝を設け、この浅溝と凹部にアスファルトを投入し敷き均すことにより薄い仮舗装部A1の両端部に厚い仮舗装端部A2、A2を施工し、先に施工した仮舗装面と次に施工した仮舗装面との対向する仮舗装端部A2、A2の接合によって強度の大きい断面等脚台形状の継目部５を形成する。【選択図】図１０
TEMPORARY RESTORATION METHOD OF ROAD SURFACE
PROBLEM TO BE SOLVED: To provide a temporary restoration method of road surface capable of making a joint part between a temporary pavement road surface which is constructed earlier in a construction section of a specific length in the center of a road and a temporary pavement which is constructed next, the joint part without the possibility that a step and others are created, even if loads such as a vehicle are applied.SOLUTION: A groove is bored at a length for construction of one day in the center of a road, and the groove is filled back after a water pipe and others are laid on the groove bottom while a shallow groove having a recess of deep semi-trapezoidal section formed on both ends is formed on the top face of a backfilling material. Asphalt is fed in the shallow groove and the recess and is uniformly laid so that thick temporary pavement ends A2 and A2 are constructed in both ends of a thin temporary pavement part A1. Opposing temporary pavement ends A2 and A2 of a temporary pavement surface which is constructed earlier and a temporary pavement surface which is constructed next are connected, and this forms a joint part 5 of isosceles trapezoidal section having larger strength.SELECTED DRAWING: Figure 10
【課題】道路の中央における一定長さの工事区間に先に施工した仮舗装路面と、次に施工した仮舗装との継目部を、車両等の荷重負荷が掛かっても段差等が殆ど生じる虞れのない継目部の構造とすることができる路面の仮復旧工法を提供する。【解決手段】道路の中央部に溝を一日分の工事長さだけ掘削し、この溝底に水道管等を敷設したのち埋め戻すと共に埋め戻し材の上面に両端部が深い断面半台形状の凹部に形成した浅溝を設け、この浅溝と凹部にアスファルトを投入し敷き均すことにより薄い仮舗装部A1の両端部に厚い仮舗装端部A2、A2を施工し、先に施工した仮舗装面と次に施工した仮舗装面との対向する仮舗装端部A2、A2の接合によって強度の大きい断面等脚台形状の継目部５を形成する。【選択図】図１０
TEMPORARY RESTORATION METHOD OF ROAD SURFACE
路面の仮復旧工法
KITAGAWA HIROSHI (Autor:in)
22.12.2016
Patent
Elektronische Ressource
Japanisch
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
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