ANCHOR-SHAPED PACKING, JOINT PART TO BE JOINED BY USING THE SAME, BUILT-UP POOL EMPLOYING THE SAME, JUNCTION METHOD AND ASSEMBLY METHOD THEREFOR

To provide a packing of which the assembly work is facilitated and which reinforces a resilient force pushing back opposed walls in a clearance between panels.SOLUTION: A packing is configured to seal a clearance in a length direction that is generated between seal wall surfaces by abutting abutment surfaces of joint parts between opposed two panels with each other in a built-up pool which is configured by joining multiple panels in joint parts and coupling the panels in a width direction. The packing is anchor-shaped in a cross-sectional view including: an upper bottom which extends along the clearance in the length direction and of which the shape in a cross-sectional view of the clearance is substantially flush with an inner surface of the panel; a central shaft part including a head protruding from the upper bottom to an outer surface of the panel; and a pair of lips folded in a direction of the upper bottom from the head of the central shaft part closer to a pair of opposed seal wall surfaces. The opposed two panels are pressurized in a direction of decreasing the clearance, such that the clearance is sealed by crimping the pair of lips onto the seal wall surfaces and the joint parts are joined.SELECTED DRAWING: Figure 1 【課題】本発明は、組立て作業が容易であると共に、パネル間の隙間においてその対向壁を押し返す反発力を増強したパッキンを提供する。【解決手段】本発明に係るパッキンは、複数のパネルをジョイント部でそれぞれ接合し、短手方向に連結して構成する組立式プールにおいて、対向させた２つのパネル間のジョイント部の当接面同士を当接させて、シール壁面間に生じる長手方向の隙間をシールするためのパッキンであって、前記隙間に沿って長手方向に延伸し、該隙間の断面視における形状が、前記パネルの内面と略面一となる上底部と、前記上底部から前記パネルの外面方向に突出した頭部を有する中心軸部と、前記中心軸部の頭部から対向させた一対の前記シール壁面側へ、それぞれ前記上底部方向に折り返された一対のリップと、を含む断面視錨型であり、該隙間を減少させる方向に該対向させた２つのパネルに加圧することにより、前記一対のリップを前記シール壁面に圧着させて該隙間をシールし、前記ジョイント部間を接合する。【選択図】 図１