Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction method of bridge seamless expansion joint
The invention relates to the technical field of bridge expansion joints, and discloses a construction method of a bridge seamless expansion joint, which comprises the following construction steps: 1) chiseling and cleaning a construction site to form a notch to be filled; the notch to be filled comprises an expansion joint and an elastic area; (2) the expansion joints are filled with joint sealing materials, and liner strips are arranged in the expansion joints; (3) a metal plate is arranged, the expansion joint is covered with the metal plate, a fixing nail is arranged on the metal plate, and the lower end of the fixing nail penetrates through the liner strip and is inserted into the joint sealing material; (4) the adjacent pavement layers are arranged at intervals to form an elastic area, the elastic area is filled with an elastic body, and the elastic body covers the upper portion of the metal plate; the fixing nails are fixed through the liner strip and the joint sealing material, it is guaranteed that the metal plate covers the expansion joint, the water seepage prevention effect is guaranteed, meanwhile, through the design of the liner strip, the filler is prevented from leaking out of the expansion joint, through the design of the elastic body, the road surface is seamless, and the effects of shock absorption, noise reduction and water seepage prevention are achieved when a vehicle passes by.
本发明涉及桥梁伸缩缝的技术领域，公开了桥梁无缝伸缩缝的施工方法，包括以下施工步骤：1)、凿除清理施工场地，形成待填缺口；待填缺口包括伸缩缝以及弹性区域；2)、往伸缩缝中填充填缝料，在伸缩缝中布置衬垫条；3)、布设金属板，金属板覆盖在伸缩缝的上方，金属板上设有固定钉，固定钉的下端穿过衬垫条且插入填缝料中；4)、相邻铺装层之间呈间隔布置，形成弹性区域，往弹性区域中填充弹性体，弹性体覆盖金属板的上方；通过衬垫条以及填缝料实现将固定钉固定，保证金属板封盖在伸缩缝上，保证防渗水的效果，同时通过衬垫条的设计，避免填充料从伸缩缝中漏出，通过弹性体的设计，路面呈无缝状，起到车辆经过时减震降噪以及防渗水的效果。
Construction method of bridge seamless expansion joint
The invention relates to the technical field of bridge expansion joints, and discloses a construction method of a bridge seamless expansion joint, which comprises the following construction steps: 1) chiseling and cleaning a construction site to form a notch to be filled; the notch to be filled comprises an expansion joint and an elastic area; (2) the expansion joints are filled with joint sealing materials, and liner strips are arranged in the expansion joints; (3) a metal plate is arranged, the expansion joint is covered with the metal plate, a fixing nail is arranged on the metal plate, and the lower end of the fixing nail penetrates through the liner strip and is inserted into the joint sealing material; (4) the adjacent pavement layers are arranged at intervals to form an elastic area, the elastic area is filled with an elastic body, and the elastic body covers the upper portion of the metal plate; the fixing nails are fixed through the liner strip and the joint sealing material, it is guaranteed that the metal plate covers the expansion joint, the water seepage prevention effect is guaranteed, meanwhile, through the design of the liner strip, the filler is prevented from leaking out of the expansion joint, through the design of the elastic body, the road surface is seamless, and the effects of shock absorption, noise reduction and water seepage prevention are achieved when a vehicle passes by.
本发明涉及桥梁伸缩缝的技术领域，公开了桥梁无缝伸缩缝的施工方法，包括以下施工步骤：1)、凿除清理施工场地，形成待填缺口；待填缺口包括伸缩缝以及弹性区域；2)、往伸缩缝中填充填缝料，在伸缩缝中布置衬垫条；3)、布设金属板，金属板覆盖在伸缩缝的上方，金属板上设有固定钉，固定钉的下端穿过衬垫条且插入填缝料中；4)、相邻铺装层之间呈间隔布置，形成弹性区域，往弹性区域中填充弹性体，弹性体覆盖金属板的上方；通过衬垫条以及填缝料实现将固定钉固定，保证金属板封盖在伸缩缝上，保证防渗水的效果，同时通过衬垫条的设计，避免填充料从伸缩缝中漏出，通过弹性体的设计，路面呈无缝状，起到车辆经过时减震降噪以及防渗水的效果。
Construction method of bridge seamless expansion joint
桥梁无缝伸缩缝的施工方法
LUO WANCHUN (Autor:in) / CHEN WEI (Autor:in) / LU ZHONGGUI (Autor:in) / LU DUHUA (Autor:in) / YI XINYI (Autor:in) / LIN SHUJIA (Autor:in) / YANG HUAIFENG (Autor:in)
15.08.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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