Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention relates to the field of bridge expansion devices, and in particular relates to a reinforced large-displacement bridge expansion device and a use method. The bridge expansion device comprises side beams (1) mounted on two sides of an expansion joint and more than one middle beam (2) between the side beams, and is characterized in that a water stop belt is mounted between the side beams (1) on two sides and the more than one middle beam (2) between the side beams. The bridge expansion device has the advantages that an elastic cushion layer can reduce vibration and noise, a sliding plate can reduce friction force, and the end of a supporting beam is of an anti-disengaging structure, namely, the supporting beam anti-disengaging end (19). Protrusions on the side, close to the concrete, of the side beams increase the contact area with the concrete, so that the concrete and the overall structure of the device are firmer. The device is provided with the water stop belt made of a metal material, so that the water stop belt can be conveniently mounted. And the water stop belt is not easy to fall off after being mounted. And the metal material is convenient to install and has better durability compared with a rubber material.
本发明涉及桥梁伸缩装置领域，尤其涉及一种加强型大位移量的桥梁伸缩装置和使用方法。桥梁伸缩装置包含安装在伸缩缝两侧的边梁（1）和边梁之间的一个以上的中梁（2），其特征在于，两侧的边梁（1）和边梁之间的一个以上的中梁（2）之间安装有止水带；有益效果：弹性垫层作用是能够减振降噪，滑动板作用是能够减小摩擦力，支撑梁端部为防脱结构即支撑横梁防脱端（19）。其边梁靠近混凝土侧的凸起，增大了与混凝土的接触面积，使混凝土与装置整体结构更牢固。装置具有一种金属材质的止水带，能够方便安装止水带。并且安装后止水带不易脱出。且金属材质方便安装，相对于橡胶材质耐久性更好。
The invention relates to the field of bridge expansion devices, and in particular relates to a reinforced large-displacement bridge expansion device and a use method. The bridge expansion device comprises side beams (1) mounted on two sides of an expansion joint and more than one middle beam (2) between the side beams, and is characterized in that a water stop belt is mounted between the side beams (1) on two sides and the more than one middle beam (2) between the side beams. The bridge expansion device has the advantages that an elastic cushion layer can reduce vibration and noise, a sliding plate can reduce friction force, and the end of a supporting beam is of an anti-disengaging structure, namely, the supporting beam anti-disengaging end (19). Protrusions on the side, close to the concrete, of the side beams increase the contact area with the concrete, so that the concrete and the overall structure of the device are firmer. The device is provided with the water stop belt made of a metal material, so that the water stop belt can be conveniently mounted. And the water stop belt is not easy to fall off after being mounted. And the metal material is convenient to install and has better durability compared with a rubber material.
本发明涉及桥梁伸缩装置领域，尤其涉及一种加强型大位移量的桥梁伸缩装置和使用方法。桥梁伸缩装置包含安装在伸缩缝两侧的边梁（1）和边梁之间的一个以上的中梁（2），其特征在于，两侧的边梁（1）和边梁之间的一个以上的中梁（2）之间安装有止水带；有益效果：弹性垫层作用是能够减振降噪，滑动板作用是能够减小摩擦力，支撑梁端部为防脱结构即支撑横梁防脱端（19）。其边梁靠近混凝土侧的凸起，增大了与混凝土的接触面积，使混凝土与装置整体结构更牢固。装置具有一种金属材质的止水带，能够方便安装止水带。并且安装后止水带不易脱出。且金属材质方便安装，相对于橡胶材质耐久性更好。
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