Bridge expansion joints sectional arrangement shown in Figure 5-11. Its series of specifications and dimensions parameters in Table 5-4 of the cases. Of course telescopic device is a more complex system architecture, bridge expansion joints should be a comprehensive evaluation of its quality more appropriate style, single-issue various forms of magician telescopic device in addition to the different power transmission gearing structures, it can be said other components are is similar, therefore, even in the form of its first mechanism should be adopted Personnel and analyze it is inevitable, but there is a variety of bridge expansion joints used in the linkage pick oh stocks can be said to have their pros and cons, bridge expansion joints in the future are related to the treatment of research, design and production of various other aspects of innovation, improvement and continuous improvement, bridge expansion joints, it's easy to replace the D80 single slit expansion joints, obviously, bridge expansion relatively harsh environment in style, but also the most likely to damaged bridge components, it is impossible formula once and for all single-slotted bridge expansion joints, damage and replace when necessary, therefore, to facilitate a telescopic device should be taken into account when replacing a problem, bridge expansion joints generally amount to 160mm both ends of the partial member -240mm damage is more difficult to deal with them are usually dug to replace the whole, with the amount of stretching alone in 320mm d60 single slit-type expansion joints, the above models, generally below it has sufficient operating space, wish to damage when the local member can be easily worse, and so the idea of ??the bridge. D80 single stitch single stitch joints joints _ _ manufacturers, prices, processing is provided by Engineering Rubber Co., Ltd. Hengshui HaoTong. Hengshui HaoTong Engineering Rubber Co., Ltd. (www.htgcxj.com) strong, credible, Hebei Hengshui site construction materials industry has accumulated a large number of loyal customers. The company better work attitude and continuous improvement through innovative ideas will lead Hao engineered rubber and you work into the brilliant, for a better future!