A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a high-strength sound barrier wall. The high-strength sound barrier wall comprises a wall body and a concrete base, wherein the wall body is composed of a thickening part, a noise reduction part, an arch-shaped part and a light-transmitting part which are of an integrated structure from bottom to top, the thickness of the thickening part is larger than that of the noise reduction part, and a plurality of L-shaped baffles are fixedly installed on the surface of the front side of the thickening part through second bolts; a silencing cavity is formed in the noise reduction part, a plurality of sound transmission grooves are evenly formed in the upper portion of the surface of the front side of the noise reduction part, sound absorption sponge is fixedly installed at the position, close to the back side of the noise reduction part, in the silencing cavity, and an aluminum plate is fixedly installed on the surface of one side of the sound absorption sponge. The wall body is composed of the thickening part, the noise reduction part, the arch-shaped part and the light-transmitting part, the thickening part is stably connected with the concrete base, the structural strength is high, the effect of a retaining wall can be achieved, therefore, damage to the wall body caused by automobile collision is reduced, noise diffusion can be avoided through cooperation of the noise reduction part and the arch-shaped part, and the noise reduction part can absorb noise.
本发明公开了一种高强度声屏障墙体，包括墙体和混凝土基座，墙体由从下至上一体结构的增厚部、降噪部、弓形部和透光部构成，所述增厚部的厚度大于降噪部的厚度，增厚部前侧表面通过第二螺栓固定安装有多个L型挡板，降噪部内部设有消音空腔，降噪部前侧表面上部均匀开设有多道透音槽，消音空腔内部靠近降噪部背侧位置固定安装有吸音海绵，吸音海绵一侧表面固定安装有铝板。本发明墙体由增厚部、降噪部、弓形部和透光部构成，增厚部与混凝土基座连接稳定、结构强度高，能够起到挡墙的作用，从而降低汽车碰撞而造成墙体的损坏，通过降噪部和弓形部的配合，能够避免噪音扩散，降噪部能够将噪音吸收。
The invention discloses a high-strength sound barrier wall. The high-strength sound barrier wall comprises a wall body and a concrete base, wherein the wall body is composed of a thickening part, a noise reduction part, an arch-shaped part and a light-transmitting part which are of an integrated structure from bottom to top, the thickness of the thickening part is larger than that of the noise reduction part, and a plurality of L-shaped baffles are fixedly installed on the surface of the front side of the thickening part through second bolts; a silencing cavity is formed in the noise reduction part, a plurality of sound transmission grooves are evenly formed in the upper portion of the surface of the front side of the noise reduction part, sound absorption sponge is fixedly installed at the position, close to the back side of the noise reduction part, in the silencing cavity, and an aluminum plate is fixedly installed on the surface of one side of the sound absorption sponge. The wall body is composed of the thickening part, the noise reduction part, the arch-shaped part and the light-transmitting part, the thickening part is stably connected with the concrete base, the structural strength is high, the effect of a retaining wall can be achieved, therefore, damage to the wall body caused by automobile collision is reduced, noise diffusion can be avoided through cooperation of the noise reduction part and the arch-shaped part, and the noise reduction part can absorb noise.
本发明公开了一种高强度声屏障墙体，包括墙体和混凝土基座，墙体由从下至上一体结构的增厚部、降噪部、弓形部和透光部构成，所述增厚部的厚度大于降噪部的厚度，增厚部前侧表面通过第二螺栓固定安装有多个L型挡板，降噪部内部设有消音空腔，降噪部前侧表面上部均匀开设有多道透音槽，消音空腔内部靠近降噪部背侧位置固定安装有吸音海绵，吸音海绵一侧表面固定安装有铝板。本发明墙体由增厚部、降噪部、弓形部和透光部构成，增厚部与混凝土基座连接稳定、结构强度高，能够起到挡墙的作用，从而降低汽车碰撞而造成墙体的损坏，通过降噪部和弓形部的配合，能够避免噪音扩散，降噪部能够将噪音吸收。
High-strength sound barrier wall
一种高强度声屏障墙体
HE BOWEN (author)
2021-05-07
Patent
Electronic Resource
Chinese
IPC:
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.