| 发明名称 |
METHOD FOR NOISE FROM SURFACE SOURCES DECREASE |
| 摘要 |
Method for noise from surface sources decrease through change of physical parameters of the outer surfaces of the facades of the buildings and structures elements in which those elements are arranged at angle to vertical with possibility of reflecting upwards sound energy from the inter-fa?ade space.
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| 申请公布号 |
UA12571(U) |
申请公布日期 |
2006.02.15 |
| 申请号 |
UA20050007875U |
申请日期 |
2005.08.08 |
| 申请人 |
PRYDNIPROVSKA STATE ACADEMY OF BUILDING AND ARCHITECTURE |
发明人 |
BOHDANOV YURII VOLODYMYROVYCH;SAFONOV VOLODYMYR VASYLIOVYCH |
| 分类号 |
E04B1/74;E04B1/82;(IPC1-7):E04B/74;E04B/82 |
主分类号 |
E04B1/74 |
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