Damping load reducing sound barrier
A sound barrier and damping technology, which is applied in construction, noise absorption devices, etc., can solve the problems of ethylene-propylene rubber flame retardancy, poor oil resistance and air tightness, poor self-adhesiveness and mutual adhesion of ethylene-propylene rubber, and increased installation time. , to achieve long service life, reduce workload and reduce maintenance costs
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[0030] Figures 1-4 show the second embodiment of the present invention: a damping and load-reducing sound barrier, including a sound barrier screen 4 and H-shaped steel sound barrier pillars 1, on both sides of the sound barrier screen 4 A damping structure is provided between the H-shaped steel sound barrier column 1. The damping structure is arranged between the two sides of the sound barrier screen 4 and the H-shaped steel sound barrier column 1, so that the force is even under the condition of pulsating load. The entire sound barrier screen 4 and the H-shaped steel sound barrier column 1 serve as The whole body bears the pulsating load, the force of each part is uniform, no local damage is caused, and the maintenance cost is reduced. The damping structure is arranged symmetrically on both sides of the sound barrier body 4, which is convenient for installation and mass production. Manufacture, save installation time, improve work efficiency and reduce costs.
[0031] The damp...
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