2025/01/03

Photovoltaic carport: the perfect blend of green energy and smart parking

Photovoltaic carport

2024/12/20

PV mounting industry ushered in technological innovation, tracking bracket into the new favorite of green energy

Renewable Energy

2024/12/16

Bridge sound barriers: Green guardians against urban traffic noise

Bridge noise barriers, as an important part of modern urban transportation infrastructure, play multiple roles in reducing traffic noise, protecting residents' peace, and improving the urban environment. It is a structure set up around or on bridges, designed to effectively reduce the transmission and spread of traffic noise through sound absorption, sound insulation, and reflection, creating a quieter and more comfortable living environment for urban residents. Bridge noise barriers typically consist of sound-absorbing materials, sound insulation structures, and supporting frames. These components work together to form a highly efficient noise barrier system. Sound-absorbing materials can absorb some noise energy, reducing noise reflection and transmission; sound insulation structures can effectively isolate noise and prevent it from penetrating the noise barrier; while the support frame is responsible for fixing and supporting the overall structure of the noise barrier, ensuring its stability and durability. In terms of materials, bridge noise barriers have various options, such as metal, cement, louvers, sprayed plastic, and micro-perforated plates. These materials have their own characteristics and can meet the needs of different scenarios. For example, metal noise barriers have high strength and durability and are suitable for large bridges and highways with heavy traffic; while cement noise barriers have lower costs and good sound insulation effects, suitable for areas with certain cost requirements.

2024/11/14

Innovative breakthrough, environmentally friendly photovoltaic mounting system

Stationary PV mounting structure

2024/11/06

Bridge sound barriers, guardians of urban traffic noise

Bridge sound barriers, as an important part of modern urban transportation infrastructure, play a key role in reducing traffic noise and protecting the living environment of residents. They are usually installed around or on bridges, effectively reducing the transmission and spread of traffic noise through mechanisms such as sound absorption, sound insulation, and reflection, providing a quieter living environment for urban residents. The construction of bridge sound barriers mainly includes sound-absorbing materials, sound insulation structures, and supporting frames. Sound-absorbing materials usually use porous materials, such as sound-absorbing cotton and glass fiber, which can effectively absorb noise energy and reduce noise reflection and transmission. The sound insulation structure, through dense material layers such as metal plates and sound insulation boards, blocks the propagation path of noise, further improving the sound insulation effect. The supporting frame is responsible for fixing and supporting the overall structure of the sound barrier, ensuring its stability and durability. In the design of bridge sound barriers, many factors need to be considered, including the characteristics of the noise source, noise reduction requirements, environmental aesthetics, structural safety, etc. A variety of sound barrier styles, such as upright, top sound absorber, curved, and folded plate types, can meet the noise control requirements under different environments and needs. At the same time, the material and color of the sound barrier can also be customized to better integrate into the surrounding environment.

2024/10/24

Hebei Jinbiao Construction Materials Tech Corp.,Ltd successfully concluded its trip to the 24th China Anping International Wire Mesh Expo

2024/10/24

CANTON FAIR PHASE II

CANTON FAIR PHASE

2024/10/23

We look forward to your visit at booth number 136 of the second phase of the 136th Canton Fair

2024/10/22

Hebei jinbiao shines at the 24th China Anping International Wire Mesh Expo

2024/10/17

High-speed sound barrier, guardian of noise reduction and environmental protection

High-speed sound barriers, as important facilities for modern traffic noise control, have been widely used on both sides of expressways, railways, and urban elevated roads. They not only effectively reduce the impact of traffic noise on surrounding residents and the environment but also have multiple hidden functions, becoming an indispensable part of urban transportation construction. The main function of high-speed sound barriers is sound insulation and noise reduction. Its working principle is to insert a barrier between the sound source and the receiver, so that the sound waves are attenuated during propagation, thereby reducing the noise level in a specific area. Sound barriers usually use sound-absorbing materials and structural designs to effectively absorb and reduce the propagation of vehicle noise, protecting the peace and quiet of surrounding residents and the environment. Studies have shown that the average sound insulation of sound barriers can reach 36dB, and its average sound absorption coefficient also remains at a high level, about 0.83, showing noise reduction performance. In addition to sound insulation and noise reduction, high-speed sound barriers also have multiple hidden functions. First, it can isolate the sightlines of drivers and pedestrians, reduce external visual interference, and improve driving safety. Second, sound barriers can reduce the flying of wind and dust, protecting vehicles and the surrounding environment. In addition, sound barriers can also hide some facilities on expressways, such as substations and garbage stations, improving the overall appearance of the road.