Supply GQFC-40 expansion joint expansion joint professional manufacturer quotation and installation

Supply - Expansion joints Expansion joints professional manufacturers quote and install
Introduction to bridge expansion joints
Bridge expansion joints refer to the spaces between two beam ends, between the beam ends and the abutment, or between the beam ends and the abutment in order to meet the requirements of bridge deck deformation. Expansion joints are provided at the hinge points of the bridge. It is required that expansion joints can freely expand and contract in both directions parallel and perpendicular to the axis of the bridge. They must be firm and reliable. When vehicles drive, they should be smooth, without sudden jumps and noises; they must be able to prevent rainwater and garbage from infiltrating and blocking; installation, inspection, maintenance, and pollution elimination. Everything should be simple and convenient. The railings and bridge deck paving must be disconnected where expansion joints are set.
Expansion joints according to performance and installation method
.-type, -type, -type, -type, -type!
Among them, the -type number mode bridge expansion joint device is a bridge expansion joint device designed using hot-rolled integrally formed special-shaped steel. .-type, -type, -type, -type expansion joint devices are suitable for expansion joints below the expansion amount. The bridge joint type, -type, -type, -type and other expansion joint devices are modular bridge expansion joint devices composed of side beams, center beams, cross beams and linkage mechanisms. They are suitable for large and medium-span bridges with expansion amounts of - .
.-type bridge expansion joint
-type bridge expansion joint device is a new type of bridge expansion joint device adapted to the construction of highway bridges in my country. -type bridge expansion joint device uses integral hot-rolled special-shaped steel to overcome extrusion Special-shaped steel is characterized by straightness and uneven set size. .-type bridge telescopic device product features: low building height, domestic hot-rolled integrally formed special-shaped steel, only high height, simple structure, convenient installation, obvious reliability, comfort and durability. Suitable for bridge deck pavement thickness equal to or greater than the telescopic amount and less than equal to Various bridges are convenient for the replacement of old bridge telescopic devices and can be used in the construction of new bridges.
The technical requirements for the middle rubber sealing strip of the .-type bridge telescopic device: a telescopic device using neoprene (R) sealing rubber belt Applicable to areas where the temperature is -℃-+℃. The [] device using natural rubber (R) sealing rubber belt is suitable for areas where the temperature is -℃-+℃.
Technical requirements for bridge telescopic devices
. Rubber Use chloroprene rubber (that is, R is suitable for areas where the temperature is -℃-+℃) or natural rubber (that is, R is suitable for areas where the temperature is -℃-+℃)
. The quality requirements of the steel plates used in the telescopic device comply with The special-shaped steel materials used in accordance with BB's regulations (i.e. or) comply with the regulations of The anchoring steel bars and displacement control boxes of various telescopic devices and modular telescopic devices with a telescopic amount of And change
Waterproofing treatment of the ends of the expansion joint device
In order to prevent the accumulated water in the rubber sealing belt from flowing to the pier, warping heads can be set at both ends of the expansion joint device. The warping heads of the expansion joint device can be adjusted according to different road surfaces. Designed with different styles (raised length and angle), the raised heads are generally placed inside the anti-collision wall.
Supply - Expansion joints Professional manufacturers of expansion joints quote and install
Hengshui Weirong Engineering Rubber Co., Ltd. specializes in the production and sales of expansion joints, rubber waterstops, waterstops, rubber bearings, basin bearings, Waterproof and fireproof materials (excluding asphalt), inflatable core membranes, geotechnical materials, steel mesh, and corrugated pipe culverts with complete specifications and excellent quality are also widely used in major projects. (Warm reminder: Our company's product pictures and prices are for reference only. The actual products are subject to different specifications and can be customized at any time. The products are reasonably priced and the quality can meet customer needs.)