Acoustical renovation of beam-and-block Ackermann floor in Cracow residential building from 1940

8th International Research-Technical Conference on the Problems of Designing, Construction and Use of Low Energy Housing

土木建筑工程

Klosak, A.K.^1,2 ; Ziarko, B.^1 ; Nering, K.^3

Institute of Building Materials and Structures, Cracow University of Technology, Cracow, Poland^1

ArchAKUSTIK, Cracow, Poland^2

Cracow University of Technology, Cracow, Poland^3

关键词: Impact sound insulation;    Measurements of;    Residential building;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/415/1/012043/pdf
DOI  :  10.1088/1757-899X/415/1/012043

学科分类：土木及结构工程学

来源: IOP

【 摘 要 】

During the renovation works one of the apartments, in a tenement house in the center of Cracow, we had the opportunity to conduct measurements of airborne and impact sound insulation of existing and newly designed floors between apartments (before and after replacing the floor layers). Article presents results of these measurements along with the analysis of floor solutions used in the interwar period and the comparison of their effectiveness with solutions used nowadays.