A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
BANKING STRUCTURE AND BANKING CONSTRUCTION METHOD
To suppress cave-in of a ground surface while maintaining a subsurface drainage property of a drain pipe in a banked ground.SOLUTION: A banking structure comprises: a banked ground 3 constructed on a natural ground 2; a drain pipe 6 provided along a lower part 2A of the natural ground 2 and buried in the banked ground 3; and a down pipe 11 connected to the drain pipe 6 and buried in the banked ground 3. The down pipe 11 includes: a pipe horizontal portion 11A extending in a horizontal direction from the drain pipe 6 in a plan view; and a pipe vertical portion 11B extending upward from the pipe horizontal portion 11A, in which a filler 17 is filled in the inside of the pipe vertical portion 11B. Thus, a subsurface drainage property of the drain pipe 6 is maintained, and outflow of banking materials around the pipe vertical portion 11B to the pipe vertical portion 11B is prevented.SELECTED DRAWING: Figure 4
【課題】盛土地盤における排水管の地下排水機能を維持しつつ、地表面の陥没を抑制する。【解決手段】盛土構造は、原地盤２の上に造成された盛土地盤３と、原地盤２の低部２Ａに沿って設けられ、盛土地盤３に埋設された排水管６と、排水管６に接続され、盛土地盤３に埋設された竪樋１１とを備え、竪樋１１が、排水管６から平面視で水平方向に延出する樋水平部１１Ａ及び樋水平部１１Ａから上方へ延出する樋鉛直部１１Ｂを有し、樋鉛直部１１Ｂの内部に充填材１７が充填されている。これにより、排水管６の地下排水機能は維持され、樋鉛直部１１Ｂ周辺の盛土材が樋鉛直部１１Ｂへ流出することが防止される。【選択図】図４
BANKING STRUCTURE AND BANKING CONSTRUCTION METHOD
To suppress cave-in of a ground surface while maintaining a subsurface drainage property of a drain pipe in a banked ground.SOLUTION: A banking structure comprises: a banked ground 3 constructed on a natural ground 2; a drain pipe 6 provided along a lower part 2A of the natural ground 2 and buried in the banked ground 3; and a down pipe 11 connected to the drain pipe 6 and buried in the banked ground 3. The down pipe 11 includes: a pipe horizontal portion 11A extending in a horizontal direction from the drain pipe 6 in a plan view; and a pipe vertical portion 11B extending upward from the pipe horizontal portion 11A, in which a filler 17 is filled in the inside of the pipe vertical portion 11B. Thus, a subsurface drainage property of the drain pipe 6 is maintained, and outflow of banking materials around the pipe vertical portion 11B to the pipe vertical portion 11B is prevented.SELECTED DRAWING: Figure 4
【課題】盛土地盤における排水管の地下排水機能を維持しつつ、地表面の陥没を抑制する。【解決手段】盛土構造は、原地盤２の上に造成された盛土地盤３と、原地盤２の低部２Ａに沿って設けられ、盛土地盤３に埋設された排水管６と、排水管６に接続され、盛土地盤３に埋設された竪樋１１とを備え、竪樋１１が、排水管６から平面視で水平方向に延出する樋水平部１１Ａ及び樋水平部１１Ａから上方へ延出する樋鉛直部１１Ｂを有し、樋鉛直部１１Ｂの内部に充填材１７が充填されている。これにより、排水管６の地下排水機能は維持され、樋鉛直部１１Ｂ周辺の盛土材が樋鉛直部１１Ｂへ流出することが防止される。【選択図】図４
BANKING STRUCTURE AND BANKING CONSTRUCTION METHOD
盛土構造及び盛土工法
KUSATAKE SHINYA (author) / KAWASHIMA MASUMI (author) / HASEGAWA HIROAKI (author) / KATO TOMOHISA (author)
2019-01-17
Patent
Electronic Resource
Japanese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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