Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Rail bearing platform for urban rail transit bridge
The invention discloses a rail bearing platform for the urban rail transit bridge. The platform comprises a concrete sleeper, a steel rail and a fastener, wherein the steel rail is installed on the upper surface of the concrete sleeper, and a damping device is installed below the concrete sleeper. According to the rail bearing platform for the urban rail transit bridge, through mutual cooperation of the rail plate, the first bolts, the mortar layer, the concrete layer, the stone layer and other structures, vibration can be effectively reduced under the interaction of the stone layer and the mortar layer, and therefore the damping and buffering effects on the rail bearing table are achieved; through mutual cooperation of structures such as a second transverse plate, an inclined plate, an L-shaped plate, a third bolt, a first noise reduction layer and a second noise reduction layer, when a rail car passes, noise can be absorbed through the first noise reduction layer and the second noise reduction layer, and therefore a purpose of noise reduction is achieved.
本发明公开了一种用于城市轨道交通桥梁的承轨台，包括混凝土轨枕、钢轨和扣件，所述混凝土轨枕的上表面安装有钢轨，所述混凝土轨枕的下方安装有减震装置。该用于城市轨道交通桥梁的承轨台，通过轨道板、第一螺栓、砂浆层、混凝土层和石子层等结构之间的相互配合，可以在石子层和砂浆层的相互作用下有效的降低震动，从而对承轨台起到减震缓冲的作用，通过第二横板、斜板、L形板、第三螺栓、第一降噪层和第二降噪层等结构之间的相互配合，当轨道车经过时，通过第一降噪层和第二降噪层可以将噪音进行吸收，从而起到降噪的目的。
Rail bearing platform for urban rail transit bridge
The invention discloses a rail bearing platform for the urban rail transit bridge. The platform comprises a concrete sleeper, a steel rail and a fastener, wherein the steel rail is installed on the upper surface of the concrete sleeper, and a damping device is installed below the concrete sleeper. According to the rail bearing platform for the urban rail transit bridge, through mutual cooperation of the rail plate, the first bolts, the mortar layer, the concrete layer, the stone layer and other structures, vibration can be effectively reduced under the interaction of the stone layer and the mortar layer, and therefore the damping and buffering effects on the rail bearing table are achieved; through mutual cooperation of structures such as a second transverse plate, an inclined plate, an L-shaped plate, a third bolt, a first noise reduction layer and a second noise reduction layer, when a rail car passes, noise can be absorbed through the first noise reduction layer and the second noise reduction layer, and therefore a purpose of noise reduction is achieved.
本发明公开了一种用于城市轨道交通桥梁的承轨台，包括混凝土轨枕、钢轨和扣件，所述混凝土轨枕的上表面安装有钢轨，所述混凝土轨枕的下方安装有减震装置。该用于城市轨道交通桥梁的承轨台，通过轨道板、第一螺栓、砂浆层、混凝土层和石子层等结构之间的相互配合，可以在石子层和砂浆层的相互作用下有效的降低震动，从而对承轨台起到减震缓冲的作用，通过第二横板、斜板、L形板、第三螺栓、第一降噪层和第二降噪层等结构之间的相互配合，当轨道车经过时，通过第一降噪层和第二降噪层可以将噪音进行吸收，从而起到降噪的目的。
Rail bearing platform for urban rail transit bridge
一种用于城市轨道交通桥梁的承轨台
HUA GUANLAN (Autor:in)
11.05.2021
Patent
Elektronische Ressource
Chinesisch