TS-type bridge expansion joint device bridge expansion joints bridge c40, Tianjin Institute of Municipal Engineering of Tianjin Highway Administration and the joint development of bridge expansion c80, bridge expansion joints to adapt to the amount in the range of 80 ~ 800mm of Modular series. Its structure consists of the following components: a bridge expansion joint sealing waterproofing system by neoprene sealing tape, layering and layering constitute bolts, shown in Figure 5-7. 2, bridge expansion joints and edge beam edge beam anchoring systems and anchoring system for the whole group weldments, that is, from the edge of the beam body, edge beam anchors (anchor plate and anchor ring), the box (including the extension box welded anchor bolts, single slit is no such component) components. 3, the middle beam and elastic support system supporting beam bridge expansion joints system consists of a rigid connection of the upper and lower bearing pads, control spring, namely the middle beam bridge expansion horizontal arrangement, each intermediate beam spacing of 1600mm fixed number of root support beam (beam - Editor's note), the movement to ensure the stability of the middle of the beam. Girder bridge expansion joints installed in the sliding elastic support pad. 4 lateral displacement control system of bridge expansion joints lateral displacement control system consists of the guide sleeve, sliding beam axis and middle rings are given. The system is designed for the intermediate beam movement oriented, middle beam generated when the lateral displacement control its maximum displacement, keeping the beam ends neatly arranged to ensure ± 50mm displacement of the absorption band of each seal. 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. ml bridge expansion, Beijing bridge expansion, ho-ho Rubber pass by Hengshui 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!