A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
COMMUNICATION PIPE UNIT, IMPERVIOUS STRUCTURE, AND IMPERVIOUS CONSTRUCTION METHOD
PROBLEM TO BE SOLVED: To provide a communication pipe unit whose joint part has high water-tightness and which can be easily formed, and whose impervious structure can be more easily constructed.SOLUTION: A communication pipe unit 3 includes: an impervious plate 11 in a planar shape having a through hole 11a, which has a higher rigidity than an impervious sheet provided on a side face 2a and a bottom face 2b of a recess 2, and which is arranged to form a part of the side face 2a of the recess 2; a communication pipe 10 which penetrates through the through hole 11a of the impervious plate 11, and which is embedded in the sidewall of the recess 2 in such a manner that one end of the communication pipe is exposed in the recess 2; a joint part 12 formed with a fuse material made of thermoplastic resin to join the edge of the through hole 11a of the impervious plate 11 and the outer peripheral surface of the communication pipe 10 together over the whole periphery; and first impervious sheets 13 and 14 which form a part of the impervious sheet, and which are joined to a part of the surface of the impervious plate 11, which is at least below the through hole 11a, in the vertical direction of the impervious plate 11 when arranged in such a manner that the impervious plate 11 forms a part of the side face 2a of the recess 2.SELECTED DRAWING: Figure 2
【課題】接合部の水密性が高く、且つ、容易に形成できると共に、遮水構造をより容易に施工できる連通管ユニットを提供する。【解決手段】連通管ユニット３は、貫通孔１１ａを有する平板状であって、凹部２の側面２ａおよび底面２ｂに敷設される遮水シートよりも剛性が高く、凹部２の側面２ａの一部を形成するように配置される遮水板１１と、遮水板１１の貫通孔１１ａを貫通しており、その一端が凹部２内に露出するように凹部２の側壁部に埋設される連通管１０と、熱可塑性樹脂からなる融着材によって形成され、遮水板１１の貫通孔１１ａの縁部と連通管１０の外周面とを全周にわたって接合する接合部１２と、前記遮水シートの一部を形成し、遮水板１１が凹部２の側面２ａの一部を形成するように配置されたときの遮水板１１の上下方向において、遮水板１１の表面の少なくとも貫通孔１１ａより下側の部分に接合される第１遮水シート１３、１４とを有する。【選択図】図２
COMMUNICATION PIPE UNIT, IMPERVIOUS STRUCTURE, AND IMPERVIOUS CONSTRUCTION METHOD
PROBLEM TO BE SOLVED: To provide a communication pipe unit whose joint part has high water-tightness and which can be easily formed, and whose impervious structure can be more easily constructed.SOLUTION: A communication pipe unit 3 includes: an impervious plate 11 in a planar shape having a through hole 11a, which has a higher rigidity than an impervious sheet provided on a side face 2a and a bottom face 2b of a recess 2, and which is arranged to form a part of the side face 2a of the recess 2; a communication pipe 10 which penetrates through the through hole 11a of the impervious plate 11, and which is embedded in the sidewall of the recess 2 in such a manner that one end of the communication pipe is exposed in the recess 2; a joint part 12 formed with a fuse material made of thermoplastic resin to join the edge of the through hole 11a of the impervious plate 11 and the outer peripheral surface of the communication pipe 10 together over the whole periphery; and first impervious sheets 13 and 14 which form a part of the impervious sheet, and which are joined to a part of the surface of the impervious plate 11, which is at least below the through hole 11a, in the vertical direction of the impervious plate 11 when arranged in such a manner that the impervious plate 11 forms a part of the side face 2a of the recess 2.SELECTED DRAWING: Figure 2
【課題】接合部の水密性が高く、且つ、容易に形成できると共に、遮水構造をより容易に施工できる連通管ユニットを提供する。【解決手段】連通管ユニット３は、貫通孔１１ａを有する平板状であって、凹部２の側面２ａおよび底面２ｂに敷設される遮水シートよりも剛性が高く、凹部２の側面２ａの一部を形成するように配置される遮水板１１と、遮水板１１の貫通孔１１ａを貫通しており、その一端が凹部２内に露出するように凹部２の側壁部に埋設される連通管１０と、熱可塑性樹脂からなる融着材によって形成され、遮水板１１の貫通孔１１ａの縁部と連通管１０の外周面とを全周にわたって接合する接合部１２と、前記遮水シートの一部を形成し、遮水板１１が凹部２の側面２ａの一部を形成するように配置されたときの遮水板１１の上下方向において、遮水板１１の表面の少なくとも貫通孔１１ａより下側の部分に接合される第１遮水シート１３、１４とを有する。【選択図】図２
COMMUNICATION PIPE UNIT, IMPERVIOUS STRUCTURE, AND IMPERVIOUS CONSTRUCTION METHOD
連通管ユニット、遮水構造、および遮水工法
IBA MICHIO (author) / TAKAOKA KATSUKI (author)
2016-10-06
Patent
Electronic Resource
Japanese
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