Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
SURFACE LAYER STRUCTURE OF PAVEMENT
PROBLEM TO BE SOLVED: To solve the problem of being difficult to realize road surface snow melting in a severe winter district unless a calorific value sent into pavement is further enlarged even if surface snow is required to melt by making water flow in a pavement structure.SOLUTION: A partition is provided for limiting upward passing-through of water by occupying a midway position when viewed in the depth direction in a surface layer in response to rolling lining of an asphalt mixture. An object adhering-fixing a crushed stone layer to a reverse side surface of this partition is installed on a base layer, and is sandwiched by a surface layer part and the base layer of contacting with an upper side surface of the partition, and is fixed by pressing both sides by the surface layer part. The water injected into a conduit part is constituted to flow out of a side part of a lower side conduit part from the partition.SELECTED DRAWING: Figure 1
【課題】 舗装構造体内に水を流して流して表面の雪を融かしたくとも、舗装内に送り込む熱量をさらに大きくしなければ厳冬地における路面融雪は実現困難である。【解決手段】 アスファルト混合物の転圧覆工にともない、表層内の深さ方向に見た途中位置を占めて水の上方への通り抜けを制限する仕切りを設ける。この仕切りの裏側表面に砕石層を接着固定したものを基層上に設置し、仕切りの上側表面に接した表層の部分と基層に挟み、両側を表層の部分により押さえて固定する。導水部に注入された水は、仕切りより下側の導水部の側部から流出していくように構成した。【選択図】図１
SURFACE LAYER STRUCTURE OF PAVEMENT
PROBLEM TO BE SOLVED: To solve the problem of being difficult to realize road surface snow melting in a severe winter district unless a calorific value sent into pavement is further enlarged even if surface snow is required to melt by making water flow in a pavement structure.SOLUTION: A partition is provided for limiting upward passing-through of water by occupying a midway position when viewed in the depth direction in a surface layer in response to rolling lining of an asphalt mixture. An object adhering-fixing a crushed stone layer to a reverse side surface of this partition is installed on a base layer, and is sandwiched by a surface layer part and the base layer of contacting with an upper side surface of the partition, and is fixed by pressing both sides by the surface layer part. The water injected into a conduit part is constituted to flow out of a side part of a lower side conduit part from the partition.SELECTED DRAWING: Figure 1
【課題】 舗装構造体内に水を流して流して表面の雪を融かしたくとも、舗装内に送り込む熱量をさらに大きくしなければ厳冬地における路面融雪は実現困難である。【解決手段】 アスファルト混合物の転圧覆工にともない、表層内の深さ方向に見た途中位置を占めて水の上方への通り抜けを制限する仕切りを設ける。この仕切りの裏側表面に砕石層を接着固定したものを基層上に設置し、仕切りの上側表面に接した表層の部分と基層に挟み、両側を表層の部分により押さえて固定する。導水部に注入された水は、仕切りより下側の導水部の側部から流出していくように構成した。【選択図】図１
SURFACE LAYER STRUCTURE OF PAVEMENT
舗装の表層構造体
TAKAHASHI TAKASHI (Autor:in)
18.01.2018
Patent
Elektronische Ressource
Japanisch
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
Semi-flexible asphalt pavement surface layer structure
| Europäisches Patentamt | 2023
Composite pavement structure surface layer and construction method thereof
| Europäisches Patentamt | 2024
Pavement structure of recycled aggregate asphalt concrete surface layer
| Europäisches Patentamt | 2022
Manufacturing method of improved permeable pavement brick surface layer structure
| Europäisches Patentamt | 2020
Bridge deck pavement surface layer structure and maintenance construction method
| Europäisches Patentamt | 2015