{"id":7939,"date":"2026-03-24T15:16:59","date_gmt":"2026-03-24T07:16:59","guid":{"rendered":"https:\/\/meettfit.com\/?p=7939"},"modified":"2026-04-08T17:55:51","modified_gmt":"2026-04-08T09:55:51","slug":"how-do-you-measure-gym-floor-impact-noise-iic","status":"publish","type":"post","link":"https:\/\/meettfit.com\/pl\/podklad-akustyczny\/jak-zmierzyc-halas-uderzeniowy-na-podlodze-silowni\/","title":{"rendered":"Jak mierzy\u0107 ha\u0142as uderzeniowy (IIC) na pod\u0142odze si\u0142owni?"},"content":{"rendered":"<p>Pomiar ha\u0142asu uderzeniowego (IIC) pod\u0142ogi sali gimnastycznej wymaga przeprowadzenia kontrolowanego testu akustycznego zgodnie z normami ASTM E492 (laboratorium) lub ASTM E1007 (w terenie). Proces ten wykorzystuje znormalizowan\u0105 maszyn\u0119 stukaj\u0105c\u0105 do generowania d\u017awi\u0119ku uderzeniowego w \"pomieszczeniu \u017ar\u00f3d\u0142owym\", podczas gdy precyzyjne mikrofony mierz\u0105 poziomy ci\u015bnienia akustycznego w \"pomieszczeniu odbiorczym\" poni\u017cej, aby obliczy\u0107 ocen\u0119 jednocyfrow\u0105.<\/p>\n<p>Aby dok\u0142adnie zmierzy\u0107 klas\u0119 izolacji uderzeniowej (IIC) pod\u0142ogi w si\u0142owni, nale\u017cy post\u0119powa\u0107 zgodnie ze sztywnym protoko\u0142em in\u017cynieryjnym. Jako in\u017cynier kontroli jako\u015bci skupiam si\u0119 na technicznej weryfikacji wydajno\u015bci materia\u0142u. Pomiar ten nie jest prostym \"odczytem decybeli\" z aplikacji telefonicznej; jest to wa\u017cone obliczenie w okre\u015blonym spektrum cz\u0119stotliwo\u015bci (od $100\\text{ Hz} $ do $3150\\text{ Hz} $). Chocia\u017c IIC jest standardem bran\u017cowym w zakresie zgodno\u015bci z przepisami budowlanymi (zazwyczaj wymagaj\u0105cym IIC 50), wa\u017cne jest, aby pami\u0119ta\u0107, \u017ce standardowy sprz\u0119t testuj\u0105cy - maszyna stukaj\u0105ca - symuluje uderzenia o wysokiej cz\u0119stotliwo\u015bci, takie jak kroki lub upuszczenie kluczy. Nie jest w stanie w pe\u0142ni uchwyci\u0107 energii o niskiej cz\u0119stotliwo\u015bci ci\u0119\u017ckiego martwego ci\u0105gu lub upuszczenia hantli o wadze 50 kg, co cz\u0119sto wymaga dodatkowych test\u00f3w ci\u0119\u017ckich uderze\u0144.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/meettfit.com\/wp-content\/uploads\/2026\/03\/rubber-flooring-3-9.jpg&quot;\" alt=\"Profesjonalny zestaw do pomiar\u00f3w akustycznych\" \/><\/p>\n<p>Poni\u017csze sekcje szczeg\u00f3\u0142owo opisuj\u0105 dok\u0142adn\u0105 techniczn\u0105 procedur\u0119 SOP dotycz\u0105c\u0105 przeprowadzania znormalizowanego pomiaru IIC i interpretacji uzyskanych danych.<\/p>\n<h2>Jaka jest znormalizowana procedura SOP do pomiaru Field IIC (AIIC)?<\/h2>\n<p>The standard operating procedure for measuring impact noise in a gym involves calibrating class 1 sound level meters, generating consistent impact energy with a tapping machine, and correcting for background noise and room absorption. This process ensures the data reflects the floor&#8217;s performance rather than the room&#8217;s acoustics.<\/p>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left;\">Krok<\/th>\n<th style=\"text-align: left;\">Dzia\u0142anie<\/th>\n<th style=\"text-align: left;\">Wymagania techniczne<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left;\"><strong>1. Kalibracja<\/strong><\/td>\n<td style=\"text-align: left;\">Wst\u0119pna kalibracja w terenie<\/td>\n<td style=\"text-align: left;\">Kalibrator akustyczny (klasa 1)<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>2. Kontekst<\/strong><\/td>\n<td style=\"text-align: left;\">Pomiar $L_b$ w pomieszczeniu odbiornika<\/td>\n<td style=\"text-align: left;\">Musi by\u0107 $\\geq 10\\text{ dB} $ poni\u017cej sygna\u0142u<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>3. Wzbudzenie<\/strong><\/td>\n<td style=\"text-align: left;\">Obs\u0142uga maszyny do gwintowania<\/td>\n<td style=\"text-align: left;\">5 m\u0142otk\u00f3w, 10 uderze\u0144 na sekund\u0119<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>4. Absorpcja<\/strong><\/td>\n<td style=\"text-align: left;\">Pomiar czasu pog\u0142osu ($T_{60}$)<\/td>\n<td style=\"text-align: left;\">Aby znormalizowa\u0107 efekty \"echa\" w pomieszczeniu<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Aby rozpocz\u0105\u0107 pomiar, maszyna stukaj\u0105ca jest umieszczana w co najmniej czterech r\u00f3\u017cnych miejscach na pod\u0142odze si\u0142owni, aby uwzgl\u0119dni\u0107 zmiany strukturalne. W pomieszczeniu odbiornika poni\u017cej mikrofony s\u0105 umieszczane w co najmniej pi\u0119ciu pozycjach lub przesuwane na obrotowym wysi\u0119gniku, aby uchwyci\u0107 \u015bredni\u0105 przestrzenn\u0105 poziomu ci\u015bnienia akustycznego ($L<em>n$). Je\u015bli szum t\u0142a jest zbyt zbli\u017cony do sygna\u0142u testowego, nale\u017cy zastosowa\u0107 wsp\u00f3\u0142czynnik korekcji. Ponadto, poniewa\u017c \"\u017cywy\" pok\u00f3j z wieloma twardymi powierzchniami b\u0119dzie brzmia\u0142 g\u0142o\u015bniej ni\u017c umeblowany, musimy zmierzy\u0107 czas pog\u0142osu ($T<\/em>{60}$) i znormalizowa\u0107 dane do referencyjnego obszaru absorpcji $10\\text{ m}^2$. Gwarantuje to, \u017ce ocena IIC jest w\u0142a\u015bciwo\u015bci\u0105 zespo\u0142u pod\u0142ogowego, a nie mebli w pomieszczeniu poni\u017cej.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/meettfit.com\/wp-content\/uploads\/2026\/03\/rubber-flooring-5-8.jpg&quot;\" alt=\"Gwintownica do pod\u0142\u00f3g gumowych\" \/><\/p>\n<p>Po zebraniu nieprzetworzonych poziom\u00f3w d\u017awi\u0119ku w pasmach cz\u0119stotliwo\u015bci, ostateczna ocena pojedynczej liczby musi zosta\u0107 uzyskana w wyniku specjalnego procesu dopasowania krzywej.<\/p>\n<h2>Jak obliczana jest ostateczna warto\u015b\u0107 IIC na podstawie danych cz\u0119stotliwo\u015bci?<\/h2>\n<p>Warto\u015b\u0107 IIC jest obliczana poprzez wykre\u015blenie zmierzonych poziom\u00f3w ci\u015bnienia akustycznego w szesnastu pasmach oktawowych $1\/3$ wzgl\u0119dem konturu odniesienia ASTM E989. Kontur jest przesuwany w pionie, a\u017c suma \"brak\u00f3w\" (punkt\u00f3w, w kt\u00f3rych ha\u0142as przekracza kontur) jest mniejsza lub r\u00f3wna $32\\text{ dB}$, a \u017caden pojedynczy szczyt nie przekracza $8\\text{ dB}$.<\/p>\n<h3>Logika oblicze\u0144<\/h3>\n<ul>\n<li><strong>Wprowadzanie danych<\/strong>: Znormalizowane poziomy ci\u015bnienia akustycznego ($L_n$) dla pasm od $100\\text{ Hz}$ do $3150\\text{ Hz}$.<\/li>\n<li><strong>Dopasowanie konturu<\/strong>: Krzywa odniesienia jest regulowana w krokach co $1\\text{ dB}$.<\/li>\n<li><strong>Zale\u017cno\u015b\u0107 odwrotna<\/strong>: W IIC wy\u017csza liczba jest lepsza (oznacza wi\u0119cej zablokowanego d\u017awi\u0119ku), w przeciwie\u0144stwie do surowych decybeli, gdzie wy\u017csza liczba oznacza wi\u0119kszy ha\u0142as.<\/li>\n<li><strong>Pojedyncza warto\u015b\u0107<\/strong>: Warto\u015b\u0107 znamionowa IIC jest okre\u015blana przez warto\u015b\u0107 dopasowanego konturu przy $500\\text{ Hz}$.<\/li>\n<\/ul>\n<p>Z technicznego punktu widzenia zasada \"szczytowego niedoboru\" ma kluczowe znaczenie dla pod\u0142\u00f3g w si\u0142owniach. Je\u015bli twoja gumowa pod\u0142oga ma okre\u015blon\u0105 cz\u0119stotliwo\u015b\u0107 rezonansow\u0105 - powszechn\u0105 w przypadku niekt\u00f3rych niskiej jako\u015bci okruch\u00f3w z recyklingu - mo\u017cesz zobaczy\u0107 ogromny skok przy $125\\text{ Hz}$. Nawet je\u015bli reszta spektrum jest cicha, ten pojedynczy skok o $8\\text{ dB}$ \"poci\u0105gnie w d\u00f3\u0142\" ca\u0142\u0105 ocen\u0119 IIC. Ta metoda obliczeniowa wymusza sp\u00f3jne dzia\u0142anie systemu pod\u0142ogowego na wszystkich cz\u0119stotliwo\u015bciach, a nie tylko w jednym lub dw\u00f3ch punktach.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/meettfit.com\/wp-content\/uploads\/2026\/03\/rubber-flooring-1-9.jpg&quot;\" alt=\"Wykres krzywej obliczeniowej IIC\" \/><\/p>\n<p>Chocia\u017c ten standardowy pomiar jest wymagany w celu zapewnienia zgodno\u015bci z przepisami, cz\u0119sto konieczne jest wykroczenie poza IIC, aby zaj\u0105\u0107 si\u0119 rzeczywist\u0105 fizyk\u0105 si\u0142owni o du\u017cym nat\u0119\u017ceniu ruchu.<\/p>\n<h2>Czy IIC dok\u0142adnie mierzy ha\u0142as zwi\u0105zany z upuszczeniem ci\u0119\u017ckiej hantli?<\/h2>\n<p>Standard IIC measurement does not accurately represent heavy gym impacts because the tapping machine hammers are too light (0.5kg each) to excite the low-frequency floor vibrations caused by heavy weights. For gym-specific environments, a &quot;Heavy Impact Test&quot; using a rubber ball or a 50kg sandbag is often performed as a technical supplement, especially when floor response may also influence training output such as <a href=\"https:\/\/meettfit.com\/pl\/material-bazowy\/jak-materialy-podlogowe-hyrox-wplywaja-na-spalanie-kalorii-i-tetno\/\">calorie burn and heart rate in Hyrox-style workouts<\/a>.<\/p>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left;\">Typ testu<\/th>\n<th style=\"text-align: left;\">Waga impaktora<\/th>\n<th style=\"text-align: left;\">Koncentracja na cz\u0119stotliwo\u015bci<\/th>\n<th style=\"text-align: left;\">Aplikacja na si\u0142owni\u0119<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left;\"><strong>Standard IIC<\/strong><\/td>\n<td style=\"text-align: left;\">$0.5\\text{ kg} M\u0142oty $<\/td>\n<td style=\"text-align: left;\">Wysoki ($500\\text{ Hz} $+)<\/td>\n<td style=\"text-align: left;\">Kroki, maszyny cardio<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>Silne uderzenie<\/strong><\/td>\n<td style=\"text-align: left;\">$50\\text{ kg} Udar $<\/td>\n<td style=\"text-align: left;\">Low ($20\\text{ Hz}$ &#8211; $100\\text{ Hz}$)<\/td>\n<td style=\"text-align: left;\">Martwy ci\u0105g, tr\u00f3jb\u00f3j si\u0142owy<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>W laboratorium zdajemy sobie spraw\u0119, \u017ce pod\u0142oga mo\u017ce mie\u0107 \"wysoki IIC\", ale nadal czu\u0107 \"dudnienie\", gdy kto\u015b upuszcza sztang\u0119. Dzieje si\u0119 tak, poniewa\u017c energia maszyny stukaj\u0105cej pozostaje g\u0142\u00f3wnie w g\u00f3rnym zakresie cz\u0119stotliwo\u015bci. Aby uzyska\u0107 pe\u0142n\u0105 ocen\u0119 techniczn\u0105 si\u0142owni, mierzymy \"maksymaln\u0105 szybk\u0105 reakcj\u0119\" ($L_{max,F}$) w pomieszczeniu poni\u017cej podczas ci\u0119\u017ckiego podrzutu. Zapewnia to nieprzetworzon\u0105 warto\u015b\u0107 szczytow\u0105 decybeli, kt\u00f3ra odzwierciedla rzeczywist\u0105 energi\u0119 przekazywan\u0105 podczas silnego uderzenia. Je\u015bli rozwi\u0105zujesz skargi s\u0105siad\u00f3w w profesjonalnym obiekcie, musisz nalega\u0107 zar\u00f3wno na standardowe IIC dla dokumentacji prawnej, jak i na ocen\u0119 ci\u0119\u017ckich uderze\u0144 dla wydajno\u015bci funkcjonalnej.<\/p>\n<p>Przed zatrudnieniem konsultanta lub podj\u0119ciem pr\u00f3by wykonania pomiaru, wa\u017cne jest, aby odr\u00f3\u017cni\u0107 ocen\u0119 DIY od certyfikowanego raportu laboratoryjnego.<\/p>\n<h2>Czy mog\u0119 samodzielnie zmierzy\u0107 IIC pod\u0142ogi si\u0142owni w celu wst\u0119pnej oceny?<\/h2>\n<p>Mo\u017cesz przeprowadzi\u0107 wst\u0119pn\u0105 ocen\u0119 DIY za pomoc\u0105 wysokiej jako\u015bci aplikacji decybelowej na smartfona, aby sprawdzi\u0107 oczywiste \"s\u0142abe punkty\", ale nie mo\u017cesz uzyska\u0107 certyfikowanej oceny IIC bez profesjonalnego sprz\u0119tu. Certyfikowany raport wymaga mikrofon\u00f3w klasy 1 i udokumentowanego \u0142a\u0144cucha kalibracji, aby by\u0142 wa\u017cny z prawnego lub umownego punktu widzenia.<\/p>\n<h3>DIY a profesjonalne pomiary<\/h3>\n<ul>\n<li><strong>Warto\u015b\u0107 DIY<\/strong>: Przydatne do okre\u015blenia, czy ha\u0142as przedostaje si\u0119 przez okre\u015blon\u0105 \u015bcian\u0119 (flankowanie) lub przez drzwi. Pomaga zdecydowa\u0107, czy profesjonalny test jest wart swojej ceny.<\/li>\n<li><strong>Kiedy zatrudni\u0107 profesjonalist\u0119<\/strong>: Musisz zatrudni\u0107 cz\u0142onka NCAC (National Council of Acoustical Consultants), je\u015bli musisz udowodni\u0107 zgodno\u015b\u0107 z przepisami budowlanymi (IBC 1206) lub je\u015bli jeste\u015b zaanga\u017cowany w sp\u00f3r prawny z s\u0105siadem.<\/li>\n<li><strong>Raport<\/strong>: A professional report will include the floor&#8217;s cross-section, the $T_{60}$ correction data, and the IIC\/AIIC single-number rating.<\/li>\n<\/ul>\n<p>In real projects, that gap between lab data and field performance can also be affected by logistics factors, including whether <a href=\"https:\/\/meettfit.com\/pl\/blog-o-gumowych-podlogach\/czy-pakowanie-i-zaladunek-maja-wplyw-na-jakosc-gumowych-podlog\/\">packaging and loading impact rubber flooring quality<\/a> before the material ever reaches the site. In the field, you will likely lose 5 to 8 points due to flanking. If your lab report says IIC 55, you should expect an AIIC of 47 to 50 on-site. If you need an official measurement for a commercial gym permit, the field test is the only one that counts.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/meettfit.com\/wp-content\/uploads\/2026\/03\/rubber-flooring-4-8.jpg&quot;\" alt=\"Profesjonalny i amatorski pomiar d\u017awi\u0119ku\" \/><\/p>\n<h2>Wnioski<\/h2>\n<p>Pomiar IIC wymaga znormalizowanego sprz\u0119tu i wa\u017conych oblicze\u0144 w zakresie od $100\\text{ Hz} $ do $3150\\text{ Hz} $ w celu spe\u0142nienia norm ASTM.<\/p>","protected":false},"excerpt":{"rendered":"<p>Measuring gym floor impact noise (IIC) requires a controlled acoustic test following ASTM E492 (laboratory) or ASTM E1007 (field) standards. The process uses a standardized tapping machine to generate impact sound in a &quot;source room,&quot; while high-precision microphones measure the sound pressure levels in the &quot;receiver room&quot; below to calculate a single-number rating. To accurately&#8230;<\/p>","protected":false},"author":4,"featured_media":7942,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[25],"tags":[],"class_list":["post-7939","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-acoustic-underlay"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>How do you measure gym floor impact noise (IIC) - MF FLOOR<\/title>\n<meta name=\"description\" content=\"Understand gym floor IIC testing, from tapping machine placement to ASTM curve fitting, plus why extra heavy-impact tests matter in gyms.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/meettfit.com\/pl\/podklad-akustyczny\/jak-zmierzyc-halas-uderzeniowy-na-podlodze-silowni\/\" \/>\n<meta property=\"og:locale\" content=\"pl_PL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How do you measure gym floor impact noise (IIC) - 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