Bridge expansion joints rubber seal bridge expansion joints by bird-shaped rubber band and clip block (or layering), with the upcoming rubber strip is pressed into the clamp block (or layering) of the groove, bridge expansion joints clamp block (or clip strip) at a certain distance from the outer edge of the longitudinal, steel bolt through the clamp blocks the rubber strip is clamped to the edge of the beam or beams under the intermediate flange, as shown in Figure 5-9 SSF-type bridge expansion joint device weathering steel expansion joints, the maximum displacement amount of 640mm. From 80 ~ 640mm, 80mm for the level to be divided, the amount is greater than 640mm telescopic individually designed according to needs. In construction, if the use of the heated material waterproof seams, then stuffing the nature of matter is likely to be affected, therefore, bridge expansion joints is best to use room temperature water poured into the seam type material, the use of heating when forced to do may make hypothermia em shaped steel expansion joints, and to give full attention not to damage the stuffing. Bridge expansion joints. Telescopic crevice stuffing, stuffing for stretching the gap is mainly to prevent leakage off the seam material, it should have waterproof and resistant to stretching nature and timely seam reaches the maximum gap width, recognizing in compression in the thickness direction state as well, stuffing full band previously used waterproof material and foam rubber and the like, should not have taken sufficient initial compression to that, it can not maintain its function as a bridge expansion joints, the design, the construction requires adequate Note steel expansion joints. Furthermore, in the case of stuffing under tension, if defective, it becomes very fragile, railings or central processing base with parts separated, railing base and a central median phase processing section. Railings and median strip connecting the base portion, should it turns stuffing made of steel joints c40 price, watertight structure. Temperature changes, the bridge structure exposed in the natural environment, bridge expansion joints handle the impact of various natural conditions. Which affected the absorption of various natural conditions, in which the release of the impact of solar radiation heat, fluctuations in the ambient air temperature and air flow and other factors, the temperature of the bridge structure in constant change, while the outer surface of the bridge structure admission through reflection inverse radiation, convection air bridge expansion joints and are subject to the impact of timing is the ability to exchange heat, the temperature change of the bridge structure depends on the following factors in Macao bridge the geographical latitude, season and time, the wall sunshine bridge expansion joints The orientation and position of the sun, atmospheric transparency, thermal properties of structural materials bridge, bridge outside the structure and color of the surface roughness. em shaped steel expansion joint procurement to Hengshui HaoTong company (certified), steel 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.