Study On Acoustic Simulation And Design Of Qingdao Wanda Mao Indoor Theme Park

Theme park is a kind of man-made tourism resources,the paradise self-contained,closed,compact and reasonable layout;the whole area is divided into according to the subject area and closely linked together.It focuses on bizarre and unique ideas,parks inside everything,functional diversification,through a variety of large recreational facilities and various themes to attract visitors.Indoor theme park is to limit tourists and all recreational items and facilities in independent space,so as to avoid being affected by the external environment.These parks usually have roller coasters and other breathtaking rides,and all kinds of dark riding theaters,which can let the tourists take rail tour bus,along the established route of the story,experience in a virtual real story environment;it combines 3D,special effects stunt,simulation sets and other technology to make visitors feel the depth of immersive experience in movies,fantasy worlds and fantastic plots in the cartoon world.Among them,recreational facilities rumble,tourists screamed,the scene dynamic dubbing is necessary for paradise,which is a very good way to mobilize tourists to enjoy the excitement and experience the thrills of these facilities,a sense of pleasure and recreation satisfaction.But at the same time,indoor theme park in large thrill rides,all kinds of electric motor,air compressor,hydraulic pump system,high power audio system and air conditioning equipment system in the operation of the noise level is very high,with mechanical friction and impact sound loud,annoying and hearing damage.Therefore,it is necessary to study the acoustic environment quality of indoor theme park,noise control,and reduce the adverse impact on hearing.At present,there is no systematic study on the sound environment of the large-scale indoor theme park;the subject of this thesis is based on the research of Qingdao Wanda Mao indoor theme park,which is based on the field research and testing of some indoor parks and similar places in Beijing and Qingdao.Meanwhile,it has obtained the related acoustic data.Also refer to the relevant literature at home and abroad,found relatively more research on indoor theme park in the foreign countries,the acoustic design of rich experience,such as the United States Orlando theme park,Lotte World of Korea and Doha oasis indoor theme park have acoustic design experience relatively mature,while domestic acoustic research is basically the architectural acoustics design of theater,concert hall,cinema,and other visual architecture and gymnasium buildings.As people pay more and more attention to the improvement of their leisure and entertainment quality,and obtain the free and enjoyable experience of body and mind,indoor theme parks gradually become the hot choices of people,so it is more necessary to gradually improve the acoustic environment quality of indoor theme parks to meet people’s needs.At present,there is no specific acoustic standard for indoor theme parks in China,and the standard of ISO 12913-2014 acoustic soundscape issued by the international organization for standardization has not yet been perfected and formally promulgated and implemented;So this paper referring to the current national standard noise standard as the acoustic design basis,reference measurement amusement sound power level data,using the ODEON simulation software simulation and prediction of the indoor acoustics,theme park noise level SPL,A sound level SPL(A),reverberation time T30 and speech transmission index STI,analysis of simulation results showed that excessive noise,long reverberation,poor voice clarity.For this purpose,the roof and side walls of theme parks have been rationally used for sound absorption arrangement,the amusement facilities have adopted the vibration reduction measures,and the building of the buildings in the houses has made sound insulation design,thus effectively reducing the noise,reducing the hearing damage to the tourists and the staff in the park,and providing a reference for the acoustic environment optimization design of the theme park of similar nature and scale.