A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PAVEMENT STRUCTURE AND METHOD FOR CONSTRUCTING PAVEMENT STRUCTURE
To provide a pavement structure capable of controlling a drainage direction to a desired direction and capable of discharging underground water in the pavement structure and the water intruding into the pavement structure from the surface of the pavement structure and the side of the pavement structure even when the inside of the pavement structure is in an unsaturated state.SOLUTION: A pavement structure 2 is provided with a roadbed 4, a base course 6 laid above the roadbed 4, a surface layer 8 laid above the base course 6, an underground drainage groove 10 formed in the roadbed 4, and a water-absorbing sheet 12 in which water-absorbing fibers are woven in a predetermined direction and which has drainage parts 12a, 12b for discharging water absorbed by the fibers. The drainage parts 12a,12b of the water-absorbing sheet 12 are connected to the underground drainage groove 10.SELECTED DRAWING: Figure 1
【課題】排水方向を所望の方向に制御することができると共に、舗装構造物の内部が不飽和状態である場合でも舗装構造物中の地下水ならびに舗装構造物の表面および舗装構造物の側方から舗装構造物の内部に浸入した水を排出することができる舗装構造物を提供する。【解決手段】舗装構造物２は、路床４と、路床４の上方に敷設された路盤６と、路盤６の上方に敷設された表層８と、路床４に形成された地下排水溝１０と、吸水性を有する繊維が所定方向に織り込まれ、繊維によって吸収した水を排出する排水部１２ａ、１２ｂを有する吸水性シート１２とを備える。吸水性シート１２の排水部１２ａ、１２ｂは地下排水溝１０に接続されている。【選択図】図１
PAVEMENT STRUCTURE AND METHOD FOR CONSTRUCTING PAVEMENT STRUCTURE
To provide a pavement structure capable of controlling a drainage direction to a desired direction and capable of discharging underground water in the pavement structure and the water intruding into the pavement structure from the surface of the pavement structure and the side of the pavement structure even when the inside of the pavement structure is in an unsaturated state.SOLUTION: A pavement structure 2 is provided with a roadbed 4, a base course 6 laid above the roadbed 4, a surface layer 8 laid above the base course 6, an underground drainage groove 10 formed in the roadbed 4, and a water-absorbing sheet 12 in which water-absorbing fibers are woven in a predetermined direction and which has drainage parts 12a, 12b for discharging water absorbed by the fibers. The drainage parts 12a,12b of the water-absorbing sheet 12 are connected to the underground drainage groove 10.SELECTED DRAWING: Figure 1
【課題】排水方向を所望の方向に制御することができると共に、舗装構造物の内部が不飽和状態である場合でも舗装構造物中の地下水ならびに舗装構造物の表面および舗装構造物の側方から舗装構造物の内部に浸入した水を排出することができる舗装構造物を提供する。【解決手段】舗装構造物２は、路床４と、路床４の上方に敷設された路盤６と、路盤６の上方に敷設された表層８と、路床４に形成された地下排水溝１０と、吸水性を有する繊維が所定方向に織り込まれ、繊維によって吸収した水を排出する排水部１２ａ、１２ｂを有する吸水性シート１２とを備える。吸水性シート１２の排水部１２ａ、１２ｂは地下排水溝１０に接続されている。【選択図】図１
PAVEMENT STRUCTURE AND METHOD FOR CONSTRUCTING PAVEMENT STRUCTURE
舗装構造物および舗装構造物構築方法
MATSUMOTO NAHOKO (author)
2022-06-27
Patent
Electronic Resource
Japanese
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
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