摘要
预应力式多向变位伸缩装置是针对模数式伸缩装置及传统梳齿板式伸缩装置水平、竖向、扭转等多向变位功能缺陷,研发的新一代桥梁伸缩装置,该装置具有设计合理,经久耐用,行车平顺,防水良好,安装简便,维护成本低,性价比高的特点,解决了传统伸缩装置无法满足桥梁多向变位需求而频繁损坏的难题。
Prestressed style multi-directional displacement modulus telescopic device for telescopic devices and traditional comb plate telescopic device level, vertical, multi-directional deflection torsion functional defects, development of a new generation of bridge expansion device, the device has rational design, durability, driving comfort, good waterproof, easy installation, low maintenance cost, cost-effective features, to solve the traditional bridge expansion devices can not meet the needs of multi-directional displacement frequent damage problems.
出处
《装备制造技术》
2013年第11期100-102,共3页
Equipment Manufacturing Technology
关键词
伸缩装置
多向变位
防水性
低噪音
telescopic device
multi-directional displacement
waterproof
low noise