Indoor noise detection method
A technology of indoor noise and detection method, which is applied in the direction of measuring devices, measuring ultrasonic/sonic/infrasonic waves, instruments, etc., can solve the problems of indoor noise rating and inability to detect indoor noise, and achieve the effect of eliminating noise
Inactive Publication Date: 2015-02-18
SCIVIC ENGINNEERING
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In order to solve the problem in the prior art that the indoor noise cannot be detected and thus it is difficult to rate the indoor noise, the present invention provides a method for detecting indoor noise, through which the indoor noise can be detected and analyzed and calculated, So as to provide a theoretical basis for eliminating and reducing noise
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Abstract
An indoor noise detection method includes: respectively determining indoor noises in different environments through a series of operation, then, calculating background noises and air sound generated by equipment vibration and solid-borne sound according to a specific method, analyzing on the basis of the three parameters, calculating to obtain sound pressure of the indoor noises, and classifying the indoor noises and subjecting the indoor noises to targeted reduction according to the sound pressure. The indoor noise detection method has the advantages that according to the method, some basic parameters are detected, and the effective sound pressure of the indoor noises is obtained by calculation according to formulas, so that classification of the indoor noises is achieved; main sources of the indoor noises can be analyzed through detection, so that the indoor noises can be subjected to targeted reduction and even can be reduced or eliminated.
Description
technical field The invention relates to the field of noise detection and analysis in the construction field, in particular to a detection method of indoor noise. Background technique For vibration equipment (such as water pumps, transformers, cooling towers, air conditioners, etc.) placed in buildings, the vibration may propagate outward along the structural components of the building, and emit (radiate) low-frequency solid noise to the surrounding rooms, which is noise nuisance One of the major problems in the problem often leads to civil disputes, which should be paid enough attention to. The main cause of noise is caused by the vibration of objects. The noise caused by the vibration of the structural system of the building, or the noise generated by the vibration of the structural components themselves belongs to the category of solid noise. Structural components include reinforced concrete beams, plates, columns and Reinforced concrete shear walls, etc., the frequency...
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Patent Type & Authority Applications(China)
IPC IPC(8): G01H17/00
Inventor 万叶青徐建杨俭
Owner SCIVIC ENGINNEERING
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