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A platform for research: civil engineering, architecture and urbanism
Sound barrier metal ceramsite acoustic board
The invention relates to the technical field of high-speed railway bridge sound insulation, in particular to a sound barrier metal ceramsite acoustic board. According to the technical scheme, the safe sound-absorbing plate comprises a rectangular safe supporting and stabilizing cement protective layer arranged at the bottom, and a rectangular main body safe sound-absorbing plate is arranged in the center of the upper end of the safe supporting and stabilizing cement protective layer; a ceramsite stable sound-absorbing durable protection layer is arranged at the position, located on the outer side of the main body safe sound-absorbing plate, of the upper end of the safe supporting stable cement protection layer, and the safe supporting stable cement protection layer is formed in the mode that cement, collagen fiber rubber powder, mortar and concrete fibers are evenly mixed and stirred and then matched with a forming mold to be positioned and formed. The invention has the advantages that the main body structure is composed of three layers of sound absorption structures, and the ceramsite sound absorption layer is used as a main part, so that the overall sound absorption and noise reduction are more reliable, the overall weight can meet the use requirement during use, and meanwhile, the overall structural strength is also improved.
本发明涉及高铁桥梁隔音技术领域，尤其涉及一种声屏障金属陶粒吸声板。本发明采用的技术方案是：包括设置在底部的长方形安全支撑稳定水泥防护层，所述安全支撑稳定水泥防护层的上端中心位置设置有长方形主体安全吸音板，所述安全支撑稳定水泥防护层的上端位于所述主体安全吸音板的外侧位置设有陶粒稳固吸声耐久保护层，所述安全支撑稳定水泥防护层由水泥与胶原纤维胶粉和砂浆、混凝土纤维进行混合搅拌均匀后配合成型模具定位成型。本发明的优点是：主体结构采用三层吸声结构组成，并且以陶粒吸声音层为主，确保了整体的吸音降噪更可靠，在使用时能够保障整体重量满足使用的需求，同时也提高了整体的结构强度。
Sound barrier metal ceramsite acoustic board
The invention relates to the technical field of high-speed railway bridge sound insulation, in particular to a sound barrier metal ceramsite acoustic board. According to the technical scheme, the safe sound-absorbing plate comprises a rectangular safe supporting and stabilizing cement protective layer arranged at the bottom, and a rectangular main body safe sound-absorbing plate is arranged in the center of the upper end of the safe supporting and stabilizing cement protective layer; a ceramsite stable sound-absorbing durable protection layer is arranged at the position, located on the outer side of the main body safe sound-absorbing plate, of the upper end of the safe supporting stable cement protection layer, and the safe supporting stable cement protection layer is formed in the mode that cement, collagen fiber rubber powder, mortar and concrete fibers are evenly mixed and stirred and then matched with a forming mold to be positioned and formed. The invention has the advantages that the main body structure is composed of three layers of sound absorption structures, and the ceramsite sound absorption layer is used as a main part, so that the overall sound absorption and noise reduction are more reliable, the overall weight can meet the use requirement during use, and meanwhile, the overall structural strength is also improved.
本发明涉及高铁桥梁隔音技术领域，尤其涉及一种声屏障金属陶粒吸声板。本发明采用的技术方案是：包括设置在底部的长方形安全支撑稳定水泥防护层，所述安全支撑稳定水泥防护层的上端中心位置设置有长方形主体安全吸音板，所述安全支撑稳定水泥防护层的上端位于所述主体安全吸音板的外侧位置设有陶粒稳固吸声耐久保护层，所述安全支撑稳定水泥防护层由水泥与胶原纤维胶粉和砂浆、混凝土纤维进行混合搅拌均匀后配合成型模具定位成型。本发明的优点是：主体结构采用三层吸声结构组成，并且以陶粒吸声音层为主，确保了整体的吸音降噪更可靠，在使用时能够保障整体重量满足使用的需求，同时也提高了整体的结构强度。
Sound barrier metal ceramsite acoustic board
一种声屏障金属陶粒吸声板
FAN KANGHUA (author)
2022-05-20
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.
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