A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PROBLEM TO BE SOLVED: To enable a simple contrivance to prevent a slope failure by avoiding making a water channel and a catch basin clogged with fallen leaves and the like, to the utmost, even on the occurrence of a localized torrential downpour and the like.SOLUTION: A vertical drainage ditch is formed in an inclined direction of a slope 1. A berm drainage ditch 4 is formed in a longitudinal direction along a berm 3 of the slope 1. A catch basin is provided at a point where the berm drainage ditch 4 and the vertical drainage ditch merge with each other. Thus, waterway work is formed. A first net-like member 7 is arranged in an inclined state astride the berm drainage ditch 4 from an inclined plane 1a on the slope 1 near the berm 3 to the berm 3.SELECTED DRAWING: Figure 3
【課題】簡単な工夫でもって、集中豪雨等が生じても、水路や集水桝が落ち葉類で閉塞されるのを極力回避し、法面崩壊を未然に防止することができるようにする。【解決手段】法面１の傾斜方向に縦排水溝を形成し、法面１の小段３に沿って長手方向に小段排水溝４を形成し、小段排水溝４と縦排水溝との合流地点に集水桝を設け、これにより水路工を形成している。小段３近傍の法面１上の斜面１ａから小段３に架けて小段排水溝４を跨ぐように、第１の網目状部材７が傾斜状に配されている。【選択図】図３
PROBLEM TO BE SOLVED: To enable a simple contrivance to prevent a slope failure by avoiding making a water channel and a catch basin clogged with fallen leaves and the like, to the utmost, even on the occurrence of a localized torrential downpour and the like.SOLUTION: A vertical drainage ditch is formed in an inclined direction of a slope 1. A berm drainage ditch 4 is formed in a longitudinal direction along a berm 3 of the slope 1. A catch basin is provided at a point where the berm drainage ditch 4 and the vertical drainage ditch merge with each other. Thus, waterway work is formed. A first net-like member 7 is arranged in an inclined state astride the berm drainage ditch 4 from an inclined plane 1a on the slope 1 near the berm 3 to the berm 3.SELECTED DRAWING: Figure 3
【課題】簡単な工夫でもって、集中豪雨等が生じても、水路や集水桝が落ち葉類で閉塞されるのを極力回避し、法面崩壊を未然に防止することができるようにする。【解決手段】法面１の傾斜方向に縦排水溝を形成し、法面１の小段３に沿って長手方向に小段排水溝４を形成し、小段排水溝４と縦排水溝との合流地点に集水桝を設け、これにより水路工を形成している。小段３近傍の法面１上の斜面１ａから小段３に架けて小段排水溝４を跨ぐように、第１の網目状部材７が傾斜状に配されている。【選択図】図３
SLOPE DRAINAGE STRUCTURE
法面排水構造
OTA HIDEMASA (author)
2017-01-19
Patent
Electronic Resource
Japanese
IPC:
E02D
FOUNDATIONS
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Gründungen