TY - JOUR TI - Research of forces changes in tendons of roof under the sound-wave influence AU - Sieńko, Rafał AU - Szydłowski, Rafał TI - Research of forces changes in tendons of roof under the sound-wave influence AB - The article presents the results of tests, aimed for determining the influence of the acoustic wave, generated in the performance and sport hall, on the changes of forces in the tendons elements of the roof. The measurements have been realized in the existing object, build in the sixties of the 20th century, by simulating the actual acoustic influence with use of loudspeaker system at various sound intensity levels and wave lengths. VL - 2012 IS - Budownictwo Zeszyt 4-B (21) 2012 PY - 2012 SN - 0011-4561 C1 - 2353-737X SP - 1 EP - 1 DO - 10.4467/2353737XCT.14.079.1856 UR - https://ejournals.eu/czasopismo/czasopismo-techniczne/artykul/research-of-forces-changes-in-tendons-of-roof-under-the-sound-wave-influence KW - measurement of forces in the tendons KW - acoustic wave