Environmental-friendly and multifunctional recycled concrete sound barrier panel
A technology of recycled concrete and sound barriers, which is applied in construction, noise absorption devices, etc., can solve the problems of insufficient sound absorption performance, excess sound insulation performance, and large sound source energy, so as to achieve superior sound absorption performance, save resources, and reduce air gaps. high rate effect
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[0032] The present invention will be further described below in conjunction with specific embodiments. It should be understood that the following examples are only used to illustrate the present invention but not to limit the scope of the present invention.
[0033] like Figure 1~4 As shown, the environmentally friendly recycled concrete sound barrier panel of the present invention is composed of a sound insulation panel 2 and a sound absorption module 1 integrally casted on the sound insulation panel 2; the sound absorption module 1 is provided with several continuous regular protrusions structure, the cross-section of the raised structure is conical, and the cross-section of the raised structure can also be trapezoidal ( Figure 4 ), arc, rectangle.
[0034] like figure 2 , 3 As shown, the reinforced steel mesh 4 is set in the sound-absorbing module 1, the skeleton steel bar 3 is set in the sound-insulating panel 2, the connecting steel bar 5 is set in the sound-absorb...
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