Steel damping composite sliding plate rubber support and damping method thereof
A rubber bearing and steel damping technology, which is applied to bridge parts, bridges, buildings, etc., can solve the problems affecting the normal use function and life of bridge bearings, the rubber bearing damping performance cannot be exerted, and the performance requirements of friction materials are high. Stable and reliable shock absorption and isolation performance, simple structure and better appearance
Active Publication Date: 2014-10-29
ZHUZHOU TIMES NEW MATERIALS TECH
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[0002] At present, the existing technology in the field of bridge engineering shock absorption technology mainly applies the principle of friction force and the principle of friction combined with stoppers to achieve the purpose of shock absorption, such as the prior art (application number 201020062560.7) high damping vibration isolation plate rubber bearing , to increase the horizontal displacement resistance through friction, which requires high performance of the friction material. Improper use will re
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[0028] The present invention will be further described below with reference to the drawings and embodiments. It should be understood that the preferred embodiments are only for illustrating the present invention, not for limiting the protection scope of the present invention.
[0029] Such as Figure 1-Figure 4 As shown, a steel damping composite slide rubber support of the present invention includes: support upper plate 1, support lower plate 2, slide rubber support 9, stainless steel plate 11 and wear plate 10, support upper plate 1, A stainless steel plate 11, a wear-resistant plate 10 and a skateboard rubber support 9 are arranged in the middle between the lower support plates 2. The stainless steel plate 11 is fixed to the upper support plate 1 by fixing bolts 6, and the wear plate 10 is fixed by fixing bolts 6. On the skateboard rubber support 9, the skateboard rubber support 9 is fixed on the lower support plate 2 by fixing bolts 6. The C-shaped longitudinal damping eleme...
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The invention relates to a steel damping composite sliding plate rubber support, and belongs to the technical field of bridge engineering damping. The steel damping composite sliding plate rubber support comprises an upper support plate, a lower support plate and a sliding plate rubber support body. The sliding plate rubber support body is located between the upper support plate and the lower support plate. The two ends of longitudinal steel damping elements and the two ends of transverse steel damping elements are connected to the upper support plate and the lower support plate in a spaced mode, the two centrosymmetric ends of the transverse steel damping elements are arranged in transverse sliding chutes in the upper support plate through sliding bolts, and the other ends of the longitudinal steel damping elements and the other parts of the transverse steel damping elements are fixed through fixing bolts. Elasticoplastic deformation happens to additional longitudinal steel damping elements and transverse steel damping elements due to the fact that the additional longitudinal steel damping elements and transverse steel damping elements suffer from large loading, certain resistance is provided through the deformation, a part of seismic energy is consumed, and the damping purpose is achieved. The support is simple in structural type, clear in operating principle, more attractive in appearance and more convenient to install.
Description
technical field [0001] The invention relates to a novel bridge slide rubber bearing structure and a damping method thereof, in particular to a slide rubber bearing with quantitatively designed lateral stiffness and a damping method thereof, which belong to the technical field of bridge engineering damping. Background technique [0002] At present, the existing technology in the field of bridge engineering shock absorption technology mainly applies the principle of friction force and the principle of friction combined with stoppers to achieve the purpose of shock absorption, such as the prior art (application number 201020062560.7) high damping vibration isolation plate rubber bearing , to increase the horizontal displacement resistance through friction, which requires high performance of the friction material. Improper use will cause small friction and large slippage, making the damping performance of the rubber bearing unable to play; in addition, due to the pier Affected b...
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Inventor 张银喜陈彦北郭强王伟强孔令俊郝红肖何俊
Owner ZHUZHOU TIMES NEW MATERIALS TECH
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