Basin-type rubber bearing
Installation method supply Maoming City basin-type rubber bearing installation method
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Rubber and Plastic Products Co., Ltd., specializing in the production of rubber bearings Manufacturer for details and prices
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Pot-type rubber bearing
uses an elastic rubber block in a semi-closed steel pelvis, which is under three-way stress. It has the characteristics of fluid and relies on the low friction coefficient between the plate on the center steel plate and the stainless steel plate on the upper seat plate to realize the horizontal displacement of the upper structure, so that the shear suffered by the support is no longer fully borne by the rubber, and the rubber is in The compressive elastic modulus in the three-way restrained state is /, which is nearly twice the compressive elastic modulus without lateral restraint. Therefore, the bearing capacity is greatly improved, and the range of the plate rubber bearing's bearing capacity is solved. It can meet the requirements of large support reaction force, large degree of displacement and rotation angle. Pot-type rubber bearings are divided into: pot-type rubber bearings for highway bridges, pot-type rubber bearings for railway bridges and derivatives of pot-type rubber bearings.
Supply the installation method of basin-type rubber bearings in Maoming City
. The installation methods of basin-type rubber bearings
are: grouting method and gravity grouting method. . Grouting method
: Reserve the support anchor holes in the padding stone, chisel the surface of the padding stone, fill the anchor bolt holes and the bearing placement area on the top surface of the padding stone with mortar (the mortar on the top surface of the padding stone should be made The center height is low and the perimeter is not movable). After the supports are connected into a whole, they are placed on the mortar in the correct direction and adjusted to the designed elevation (steel wedge blocks can be used to adjust and support the supports). After the mortar solidifies and reaches the designed strength, it can be laid. The formwork is tied to the steel bars of the beam, and then the beam is poured.
Grouting method
: First place the support at the bottom of the beam, hoist the beam body in place and temporarily support it. After adjusting to the planned elevation, the bottom surface of the support is spaced approximately from the top surface of the padding stone, and then the padding stone is placed Use the retractable formwork around the top support (the surface of the cushion stone is roughened, and the reserved holes are cleaned). Use the gravity method to pour the suitable epoxy mortar from the center of the bottom of the support to the reserved holes and the bottom surface of the support. The mortar should be Approximately over the bottom surface of the support, the temporary support and formwork can be removed when the mortar reaches the planned strength.
Supply installation method of basin-type rubber bearings in Maoming City