Bridge expansion joints main design parameters: bridge expansion joints, according to the different forms of support beams are arranged divided into A, B and C three kinds. Their relevant design parameters such as type A is listed as shown in Figure 5-15 and Table 5-5. On the bridge there Longitudinal example set telescopic device often exist d40 style joints, especially in highway bridge from the more u will appear, which is a real problem xf joints, if retractable loading chant box mounted on the longitudinal bridge, bridge expansion joints are subjected to external forces on its complexity dc120 根伟 joints, Starline is experiencing the impact of the role of the downhill vehicle load joints, steel beams to produce larger lead to the overturning torque effect, if the structure of the bridge expansion joints deal reached factors not considered in this regard, the role of external forces after repeated there could be damage to the steel beam fracture phenomena, and the general telescopic device through linkage and constant pressure and compression support Block to absorb this deformation, elastic element as a linkage structure Further aspects of the use of capacity will be more strong, bridge expansion joints mainly its linkage mechanism is provided close to the middle of the center of the beam steel beams can constrain higher steel overturning reasons. The use of chain-link linkage method, because of its center of gravity is lower than that of the bottom surface of the steel beams, steel beams for the overturning can not play much role. cqfc40 joints | Hainan joints | factory installed free guide provided by the Hengshui HaoTong Rubber Company. Hengshui Hao-Engineering Rubber Co. (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 hand in hand into the brilliant, for a better future!