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STRUCTURE OF TREMIE PIPE FOR SEDIMENT/ROCK MUCK INPUT, AND STRUCTURE CONSTRUCTION METHOD
To provide a structure of a tremie pipe for sediment/rock muck input.SOLUTION: In a structure (1) of a tremie pipe for sediment/rock muck input, a tremie pipe (10) and a hopper (20) are connected to each other, the tremie pipe (10) has a first part (10A) whose inside and outside do not communicate with each other, and a second part (10B) having openings (16), the end on a water bottom side of the first part (10A) is deeper than a water depth of 2 m, and the openings (16) extend in a slit shape in a pipe axis direction in at least two parts in a circumferential direction of the tremie pipe.SELECTED DRAWING: Figure 1
【課題】土砂岩ズリ投入用トレミー管の構造を提供する。【解決手段】土砂岩ズリ投入用トレミー管の構造(1)は、トレミー管(10)とホッパー(20)とが連接し、トレミー管(10)は、管内と管外が連通していない第一部分(10A)と、開口部(16)を有する第二部分(10B)と、を有し、第一部分(10A)の水底側の端は水深2メートル以深にあり、開口部(16)は、少なくともトレミー管の周方向2カ所に管軸方向に沿ってスリット状に延設されている。【選択図】図1
STRUCTURE OF TREMIE PIPE FOR SEDIMENT/ROCK MUCK INPUT, AND STRUCTURE CONSTRUCTION METHOD
To provide a structure of a tremie pipe for sediment/rock muck input.SOLUTION: In a structure (1) of a tremie pipe for sediment/rock muck input, a tremie pipe (10) and a hopper (20) are connected to each other, the tremie pipe (10) has a first part (10A) whose inside and outside do not communicate with each other, and a second part (10B) having openings (16), the end on a water bottom side of the first part (10A) is deeper than a water depth of 2 m, and the openings (16) extend in a slit shape in a pipe axis direction in at least two parts in a circumferential direction of the tremie pipe.SELECTED DRAWING: Figure 1
【課題】土砂岩ズリ投入用トレミー管の構造を提供する。【解決手段】土砂岩ズリ投入用トレミー管の構造(1)は、トレミー管(10)とホッパー(20)とが連接し、トレミー管(10)は、管内と管外が連通していない第一部分(10A)と、開口部(16)を有する第二部分(10B)と、を有し、第一部分(10A)の水底側の端は水深2メートル以深にあり、開口部(16)は、少なくともトレミー管の周方向2カ所に管軸方向に沿ってスリット状に延設されている。【選択図】図1
STRUCTURE OF TREMIE PIPE FOR SEDIMENT/ROCK MUCK INPUT, AND STRUCTURE CONSTRUCTION METHOD
土砂岩ズリ投入用トレミー管の構造および構造物の施工方法
TANAKA YUICHI (Autor:in) / KUROTAKI SHUHEI (Autor:in) / ISHIZU NAOKI (Autor:in)
25.01.2024
Patent
Elektronische Ressource
Japanisch
IPC:
E02D
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