Correlation Analysis of the Evaluation Index of Lightweight Impact Sound Insulation and Frequency Bands

Kim, Kyoung-woo; Shin, Hee Jun

doi:10.5050/ksnve.2019.29.5.617

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Measurement Of Reverberation Time1

The Principle Of the Sound Insulation Performance Test Of Th...1

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2022

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“…e lower end of the selected decay curve should be at least 10 dB higher than the background noise level [15].…”

Section: Measurement Of Reverberation Timementioning

confidence: 99%

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Impact Sound Insulation Performance Testing of Nano-Inorganic Composite Floor Slabs for Green Buildings

Luo

Yang

Zhou

2022

International Journal of Analytical Chemistry

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To explore the detection of impact sound insulation performance of nano-inorganic composite floor slabs for green buildings, for 4 types of floor slab practices in a certain area, we carry out the detection of the sound insulation performance of the floor impact sound and analyze and summarize the test results. Finally, several common technical measures to effectively improve the sound insulation performance of floor impact sound are summarized. Experimental results show that with floor slabs using nano-inorganic composite material FBP, the impact sound insulation performance of the floor slab can be greatly improved. FRP materials have the advantages of high strength, lightweight, and good corrosion resistance. They are more and more widely used in construction engineering. At this stage, for environmental friendly green building materials and nano-inorganic composite materials with certain effects, their main practice and application play an important role. It is proved that adding FBP material can greatly improve the impact sound insulation performance of floor slabs.

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“…e lower end of the selected decay curve should be at least 10 dB higher than the background noise level [15].…”

Section: Measurement Of Reverberation Timementioning

confidence: 99%

“…The decay range used must not be less than 20 dB and it should not be too large so that the observed decay cannot be close to a straight line. The lower end of the selected decay curve should be at least 10 dB higher than the background noise level [ 15 ].…”

Section: The Principle Of the Sound Insulation Performance Test Of Th...mentioning

confidence: 99%

Impact Sound Insulation Performance Testing of Nano-Inorganic Composite Floor Slabs for Green Buildings

Luo

Yang

Zhou

2022

International Journal of Analytical Chemistry

View full text Add to dashboard Cite

show abstract

Correlation Analysis of the Evaluation Index of Lightweight Impact Sound Insulation and Frequency Bands

Cited by 1 publication

References 1 publication

Impact Sound Insulation Performance Testing of Nano-Inorganic Composite Floor Slabs for Green Buildings

Impact Sound Insulation Performance Testing of Nano-Inorganic Composite Floor Slabs for Green Buildings

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