A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
ASPHALT PAVED ROAD
To prevent frost heaving of a road surface by suppressing rounding of underground cold air from a neighboring land.SOLUTION: A heat insulation layer (28) is laid between a roadbed (14) and a road base (20), the heat insulation layer (28) is approximately parallel to a surface of a fine-grained asphalt mixture layer (26), a vertical heat insulation layer (30) is buried under the heat insulation layer (28) on a neighboring land boundary (LC) side, and the vertical heat insulation layer (30) is approximately perpendicular to the heat insulation layer (28).SELECTED DRAWING: Figure 1
【課題】隣地からの地中冷気の回り込みを抑えて、路面の凍上を防止すること。【解決手段】路床（１４）と路盤（２０）との間に断熱材層（２８）が敷設され、断熱材層（２８）が細粒度アスファルト混合物層（２６）の表面に対して略平行になっており、隣地境界（ＬＣ）側における断熱材層（２８）の下側に垂直断熱材層（３０）が埋設され、垂直断熱材層（３０）が断熱材層（２８）に対して略垂直になっている。【選択図】図１
ASPHALT PAVED ROAD
To prevent frost heaving of a road surface by suppressing rounding of underground cold air from a neighboring land.SOLUTION: A heat insulation layer (28) is laid between a roadbed (14) and a road base (20), the heat insulation layer (28) is approximately parallel to a surface of a fine-grained asphalt mixture layer (26), a vertical heat insulation layer (30) is buried under the heat insulation layer (28) on a neighboring land boundary (LC) side, and the vertical heat insulation layer (30) is approximately perpendicular to the heat insulation layer (28).SELECTED DRAWING: Figure 1
【課題】隣地からの地中冷気の回り込みを抑えて、路面の凍上を防止すること。【解決手段】路床（１４）と路盤（２０）との間に断熱材層（２８）が敷設され、断熱材層（２８）が細粒度アスファルト混合物層（２６）の表面に対して略平行になっており、隣地境界（ＬＣ）側における断熱材層（２８）の下側に垂直断熱材層（３０）が埋設され、垂直断熱材層（３０）が断熱材層（２８）に対して略垂直になっている。【選択図】図１
ASPHALT PAVED ROAD
アスファルト舗装路
HIROSE YASUHIRO (author) / KUROBE KAZUHIKO (author) / HARAGUCHI NOZOMI (author) / NAKAMICHI MIKIYOSHI (author)
2024-03-26
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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