Control Systems Control Systems bridge expansion joints displacement SG-type bridge expansion joint device is divided into two in parts: First, anchor bolts provided in the side and bottom surfaces of the beams supporting the activities beams, both to control the whole match the maximum amount of displacement ; the second is provided on the web bolt retainer split-beam, the bridge expansion joints to limit the gap when stretched to the maximum value from the bolt, compression to a minimum when touching the spring seat to control. In addition, the bridge expansion joints within the web in the spring seat set mandrel rod, together with specially designed springs to control the displacement equidistant between units (ie, the guarantee of uniformity of each slit stretching method - manufacturers Note) constructed As shown in Figure 5-10. Bridge expansion joints of methods, depending on the size of each form of good roads and bridges flux bridge expansion joint structure is different, but generally more difficult to repair, or replacement of, in particular, highway road cd60 bridge expansion joints, forms of transportation when needed to implement large and bridge structures differ repair traffic control, bridge expansion joints practice shows, it was reasonable and sound telescopic device even when the design and construction are convinced that after completion of the project, once open transportation. Examples of bridge expansion joints defects in children that is also a lot of early damage Modular cd60 bridge expansion joints, therefore, on the bridge expansion joints wholesale cd60 bridge design and construction can not be a little defective. To this end, the reasons for defects and damage telescopic device ever constructed to conduct a careful and detailed summary of the branch-type bridge expansion joints and necessary. As the circle of highways and urban roads, competing for traffic and heavy vehicles, the initial and middle stage and so on. Most damage has rendered the state. cd60 bridge expansion joints manufacturers | Which is better? Hengshui Hao Tong | bridge expansion joints supplied by Engineering Rubber Co., Ltd. Hengshui HaoTong. Hengshui HaoTong Engineering Rubber Co., Ltd. (www.htgcxj.com) in the field of construction materials at the site devoted boundless enthusiasm and passion, Hao-engineering rubber has been customer-centric, the concept of creating value for customers, quality, service to win the market, and sincerely hope to cooperate with the community to create a successful, create brilliant. Related businesses welcomed the inquiry, Contact: Liu.