Zobrazeno 1 - 10
of 2 900
pro vyhledávání: '"Sound insulation"'
Autor:
YE Yurui, WANG Zhijin
Publikováno v:
Hangkong gongcheng jinzhan, Vol 15, Iss 5, Pp 135-147 (2024)
As an advanced composite sandwich structure，the configuration of folded core is diverse，and previous research has mostly focused on the V-shaped folded core，while there is still relatively little research on the sound insulation performance of
Externí odkaz:
https://doaj.org/article/8504f01c4ce04f939dc427dd16dbcb6b
Autor:
Patrick H. Fleming
Publikováno v:
Acoustics, Vol 6, Iss 3, Pp 754-771 (2024)
The Stockholm Public Library was realized in two distinct phases of construction in the 1920s and early 1930s, and remains a well-known work in twentieth-century architecture, with a heritage status today. While previous studies have focused on the l
Externí odkaz:
https://doaj.org/article/05da0e005eff450c952e3417d493b38d
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-22 (2024)
Abstract With the development of green buildings, people pay more attention to the quality of the indoor sound environment. The air sound insulation performance of floors and exterior walls plays a key role in today's green buildings. The thermal per
Externí odkaz:
https://doaj.org/article/0433b9f5b22943ddb6a73b52fe9b282f
Autor:
Nadia Ghadhanfer Hikmet
Publikováno v:
Journal of Engineering, Vol 30, Iss 11 (2024)
Carbon emissions, and expensive raw building materials with high risk of being scarce in the future would expose both global nature and sustainability of construction to danger. In response, many countries are drawing modern strategies for a greener
Externí odkaz:
https://doaj.org/article/ac8894a4ec56430a800dde1f56197757
Autor:
LI Yongjun, LIN Weiren
Publikováno v:
Chengshi guidao jiaotong yanjiu, Vol 27, Iss 5, Pp 96-101 (2024)
Objective Developing lightweight and low noise is a current trend in rail transit. Achieving lightweight and low-noise design of metro train floor profiles is of significant importance for improving passenger comfort. Method A prediction model for th
Externí odkaz:
https://doaj.org/article/cc7ed36db83c44dba04b39a6fc766945
Autor:
Gabriel Deltrejo Ribeiro, Carlos Toshiyuki Hiranobe, Samara da Silva Araújo, Matheus da Silva Filgueira, José Afonso Rocha, Jefferson Shiguemi Mukuno, Leandra Oliveira Salmazo, Andressa Silva Gomes, Gabrieli Roefero Tolosa, Elmer Mateus Gennaro, Aldo Eloizo Job, Miguel Angel Rodríguez Pérez, Renivaldo José dos Santos
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 5590-5604 (2024)
In recent years, there has been a growing interest in improving energy efficiency and thermal comfort in low-income housing, especially in regions prone to extreme climatic conditions. Conventional construction materials such as bricks and concrete e
Externí odkaz:
https://doaj.org/article/3936f0318c0f4c6f9142c5ba0e2c1d8b
Publikováno v:
Acoustics, Vol 6, Iss 2, Pp 298-330 (2024)
Acoustic metamaterials (AMs) composed of periodic artificial structures have extraordinary sound wave manipulation capabilities compared with traditional acoustic materials, and they have attracted widespread research attention. The sound insulation
Externí odkaz:
https://doaj.org/article/64e62ce77d2c4cafac749937a1ee7d0f
Publikováno v:
Buildings, Vol 14, Iss 11, p 3663 (2024)
Floor impact sound insulation is essential for improving living environments and has become a mandatory requirement for green buildings in Southern China. This study introduces an innovative inorganic sound insulation coating technology for enhancing
Externí odkaz:
https://doaj.org/article/f6f37a55ef81406583b31b14a7a91f04
Publikováno v:
Acoustics, Vol 6, Iss 1, Pp 1-17 (2023)
The body of a high-speed train is a composite structure composed of different materials and structures. This makes the design of a noise-reduction scheme for a car body very complex. Therefore, it is important to clarify the key factors influencing s
Externí odkaz:
https://doaj.org/article/cd5d63e7bad449f4b77be5b36551a260