A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
TREMIE PIPE STRUCTURE AND PILE CONSTRUCTION METHOD
PROBLEM TO BE SOLVED: To provide a tremie pipe structure and a pile construction method that prevent floating of a basket during concrete casting when constructing a pile, and enable rational slime treatment.SOLUTION: A tremie pipe structure 1 includes a slide pipe 11 and a wing plate 12 provided at a lower end part of a tremie pipe 10. The slide pipe 11 is inserted externally on the tremie pipe 10, and may be raised/lowered along the tremie pipe 10. The wing plate 12 is placed on a steel material 31 at a bottom part of a basket, for pressing down the bottom part of the basket. The tremie pipe 10 is inserted into the basket at a time of secondary slime treatment, to have a bottom end of the tremie pipe 10 protrude downward below the bottom part of the basket through a gap in the steel material 31 at the bottom part of the basket, and slime on a hole bottom is sucked from the bottom end of the tremie pipe 10. When casting concrete, the blade plate 12 is placed on the steel material 31 so that the weight of the tremie pipe 10 is laid on the bottom part of the basket, thus pressing down the bottom part of the basket.SELECTED DRAWING: Figure 5
【課題】杭の施工の際に、コンクリート打設時のかごの浮上りを防止し、かつスライム処理を合理的に行うことができるトレミー管構造等を提供する。【解決手段】トレミー管構造１では、トレミー管１０の下端部に、スライド管１１と翼板１２が設けられる。スライド管１１はトレミー管１０に外嵌され、トレミー管１０に沿って昇降可能である。翼板１２はかご底部の鋼材３１に乗せてかご底部を押さえるためのものである。2次スライム処理時は、トレミー管１０をかご内に挿入し、トレミー管１０の下端をかご底部の鋼材３１の間からかご底部の下方へと突出させ、トレミー管１０の下端から孔底のスライムを吸引する。コンクリートの打設時は、翼板１２を鋼材３１に乗せてトレミー管１０の重量をかご底部に預け、かご底部を押さえる。【選択図】図５
TREMIE PIPE STRUCTURE AND PILE CONSTRUCTION METHOD
PROBLEM TO BE SOLVED: To provide a tremie pipe structure and a pile construction method that prevent floating of a basket during concrete casting when constructing a pile, and enable rational slime treatment.SOLUTION: A tremie pipe structure 1 includes a slide pipe 11 and a wing plate 12 provided at a lower end part of a tremie pipe 10. The slide pipe 11 is inserted externally on the tremie pipe 10, and may be raised/lowered along the tremie pipe 10. The wing plate 12 is placed on a steel material 31 at a bottom part of a basket, for pressing down the bottom part of the basket. The tremie pipe 10 is inserted into the basket at a time of secondary slime treatment, to have a bottom end of the tremie pipe 10 protrude downward below the bottom part of the basket through a gap in the steel material 31 at the bottom part of the basket, and slime on a hole bottom is sucked from the bottom end of the tremie pipe 10. When casting concrete, the blade plate 12 is placed on the steel material 31 so that the weight of the tremie pipe 10 is laid on the bottom part of the basket, thus pressing down the bottom part of the basket.SELECTED DRAWING: Figure 5
【課題】杭の施工の際に、コンクリート打設時のかごの浮上りを防止し、かつスライム処理を合理的に行うことができるトレミー管構造等を提供する。【解決手段】トレミー管構造１では、トレミー管１０の下端部に、スライド管１１と翼板１２が設けられる。スライド管１１はトレミー管１０に外嵌され、トレミー管１０に沿って昇降可能である。翼板１２はかご底部の鋼材３１に乗せてかご底部を押さえるためのものである。2次スライム処理時は、トレミー管１０をかご内に挿入し、トレミー管１０の下端をかご底部の鋼材３１の間からかご底部の下方へと突出させ、トレミー管１０の下端から孔底のスライムを吸引する。コンクリートの打設時は、翼板１２を鋼材３１に乗せてトレミー管１０の重量をかご底部に預け、かご底部を押さえる。【選択図】図５
TREMIE PIPE STRUCTURE AND PILE CONSTRUCTION METHOD
トレミー管構造および杭の施工方法
YAMANOBE SHINICHI (author) / KONO TETSUYA (author) / TANAKA MASAYUKI (author) / SHIMAMURA JUN (author) / OGAWA MUNEYUKI (author)
2017-05-18
Patent
Electronic Resource
Japanese
IPC:
E02D
FOUNDATIONS
,
Gründungen
Online Contents | 1998