Effect Study Of Construction Site Boundary Noise Annoyance Unsafe Behavior

Since the 1970s,noise pollution has been identified as one of the major issues affecting the urban environment.Noise not only affects people’s normal life,but also prevent people from learning and work,and bring adverse physiological and psychological.With the development of urbanization,the noise caused by the construction to bring more and more severely affected,therefore,research on the negative impact of noise is gradually gave rise to concern.In recent years,we mainly focus on the impact of noise on the surrounding residents and the surrounding environment,and the neglect of the sector within the construction field staff is the most important negative factors affected,noise brought them cause unsafe behavior,thereby affecting a range of security issues.The construction industry is a high incidence of industrial accidents,safety incidents,through questionnaires,on-site interviews and other research methods on the current situation of construction safety management were analyzed.On this basis,we come to the main factors leading to the occurrence of accidents is human unsafe behavior.When construction accidents have occurred in the high-intensity work environment,construction workers more vulnerable to external factors that stimulate and cause psychological anxiety.Related studies have indicated that long duration,the degree of deep anxiety can bring negative emotions,causes mental fluctuations,so people will be more likely to cause unsafe behavior,and induce accidents.This article does not consider under the influence of other factors on the situation of unsafe behavior is not limited to the surrounding residents and the surrounding environment,the use of engineering principles of psychology to analyze the degree of noise annoyance in the community to the construction field staff brought,and then noise annoyance caused to study impact of unsafe behavior right.After a review of relevant literature,based on the research status at home and abroad,combined with on-site field measurements,analysis of construction noise characteristic in distinguishing the construction of the main noise sources,based on a questionnaire method,the size of the intensity against noise the degree of annoyance to the construction site staff to bring human behavior and interference(?)studies.Use of information entropy associated variable is assigned a weight,the annoyance produced under different noise sources of quantitative analysis to verify the degree of annoyance caused by different noise sources.To study the correlation between noise annoyance and unsafe behavior among construction workers using regression equation.By analyzing the annoyance caused by unsafe behavior construct regression equation of the relationship between independent variables and the dependent variable,and to verify the correlation between annoyance and unsafe behavior.Finally come to the conclusion that people’s unsafe behavior is induced by the main cause of the accident,and the reason is caused by subjective factors,the degree of noise cause trouble to construction personnel and the unsafe behavior of people with strong correlation,correlation between different noise sources and annoyance,it is concluded that the influence of different noise source of annoyance,the driver had the greatest influence on the degree of upset people,pump truck minimal impact on the degree of be agitated.Through the correlation between noise and annoyance,verify the annoyance and unsafe behavior has a positive correlation between.The noise caused by the greater the degree of annoyance,causing people’s unsafe behavior,the more and the higher the incidence of the safety accident.