In order to obtain a good bendability, studied the recommended length of the hinge portion of the gap spacer at least equal to the thickness of the concrete pad. Meanwhile choose not to pass through the hinge reinforcement should not be overly chunky, not too thin, or easy to distort, Fred Sinai hinge in little or no two-way sliding bearings reinforced through the neck, but mainly consider sliding support Block taken to improve the times to withstand the compressive strength of concrete compressive stress methods. Sliding bearings in the hinge neck caused by transverse tensile stress concentration near the member's use of the network layout reinforced to withstand. They are arranged in a distance from the neck portion which is equal to the width of both sides of the member. Steel grid layout. Curved hinge, sliding bearings with an arc-arc hinge hinges and curved support hinges, hinge design two types of sliding bearings, bridge longitudinal connecting hinges, continuous construction methods generally continuous bridge abutment on a simple to use, in our Examples are also often used on roads and bridges. It is a simple sliding bearing continuous and effective method. Sliding bearings is also one form of concrete hinges. It can be used to provide a considerable amount of deformation to adapt due to shrinkage and creep, temperature change load-way sliding bearings, as well as possible changes in the allowable bearing length of the beam caused by subsidence. Neck-section sliding bearing hinge generally be made of concrete circular or octagonal, hinged neck diameter is smaller than the concrete roots Huning Figure size, splitting tensile stress of concrete is usually reinforced by bolts to bear, the smallest bolt rib arrangement height of about 0.7d, sliding bearing spiral bar area can be estimated, the axial force acting on the sliding bearing hinge on the grid, spiral reinforcement diameter, bridge structural design of the bridge site often due to various factors like the bridge span There may be completely unbalanced arrangement, causing some tension and compression support at the problem cropped up again. That pressure is tension, based on past experience in the design, the proportion of the sliding bearing bridge across the edge of the hungry should be controlled at 0.52-0.62, when the side spans using the span of 0.5 or more hours. To set the general tension bearing on the transition pier, not only that bridge, sliding bearing some large venues trusses between the support columns will appear the same situation. In order to overcome the pull force, and some structure to balance the weights of ways, but multi-use set of skills under pressure and can withstand the tension mount form to apply, therefore, form bearing structure called the twelfth lunar month, appeared in works to generate production sales. Unidirectional sliding bearings, Hao-engineering rubber (certified), Zhenjiang sliding support provided by the 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.