Beijing, September 15-17, - GBV · new development in refractory granular absorbent tiles tang...
Transcript of Beijing, September 15-17, - GBV · new development in refractory granular absorbent tiles tang...
PROCEEDINGS1987 International Conference on Noise Control Engineering
Beijing, China
September 15-17, 1987
Noise Control in Industry
inter-noi/e87
UB/TIB Hannover 89102 064 997
RN 2928(16,1)
Volume IPAGES 1-878
TABLE OF CONTENTS
OPENING ADDRESS
Fritz INGERSLEV 1
PLENARY LECTURE SERIES 5
ACTIVE CONTROL OF UNSTEADY FLOW
J. E. FPCWCS WILLIAMS 7
CONFLICT RESOLUTION — NOISE REDUCTION STYLE
Richard H. LYON 13
GENERAL LAWS AND REDUCTION OF AERODYNAMIC NOISE
MAA, D. Y. 21
GENERAL 35
ASSOCIATION BY AN EDUCATIONAL INSTITUTION WITH INDUSTRY
K. R. COOK 37
SOME DIFFICULTIES AND ADVANTAGE OF INTERNATIONAL CO-OPERATION
IN INSTRUMENT DESIGN
S. O'ROURKE A. D. WALLIS 41
ENERGY DESCRIPTOR OR DURATION DESCRIPTOR FOR AIRCRAFT NOISE
EXPOSURE
Robert E. JONCKHEERE 45
INTRUSIVE NOISE DESCRIPTORS A PRACTICAL REALITY
R. THORNE 49
EMISSION: NOISE SOURCES 53
SOURCE CHARACTERIZATION FOR NOISE AND VIBRATION CONTROL SYSTEM
DESIGN
M. G. PRASAD 55
SQUEALING OF CYLINDRICAL ROLLER BEARING
Mikio NAKAI Masayuki YOKOI 59
DYNAMIC DESIGN OF LOW NOISE CAM MECHANISMS
XIE Yong-Xu HUANG Cong YAN Deng-Zhu 63
A STUDY ON RATTLE NOISE OF AUTOMOTIVE GEARBOX AT THE IDLING
FENG Zhen-dong SHI Guangkui YANG Zhengjiang 67
RUBBER INSULATION, AN EFFICIENT SOLUTION FOR SILENT GEAR
TRANSMISSIONS
Mihai GAFITANU Barbu DRAGAN 71
viii
OPTIMIZATION OF GEAR TOOTH PROFILE MODIFICATION ON THE PURPOSE OF
NOISE REDUCTION
HU, Ziqian ZHANG, Hehao YAN, Dinghong YAN, Sijian 75
RESEARCH ON STRUCTURAL PARAMETERS OF THE NOISE-REDUCTION DAMPINGRING FOR GEARS
LI Zhengxiong ZHU Mangzhou ZHANG Ce 79
THE INVESTIGATION ON NOISE AND VIBRATION OF LIGHT TRUCKTRANSMISSION GEAR BOX
LIU Aiqun LI Qi CHENG Mingkun 83
RESEARCH ON THE PARAMETERS FOR EVALUATING NOISE OF INVOLUTECYLINDRICAL GEAR DEVICE
XIAO Qingzhang 87
THE OPTIMUM LOW NOISE FLOW-TYPE AND CASCADE SOLIDITY OF LOWPRESSURE AXIAL FLCW FANS
FENG Hanjie NIE Hengguang 91
THE CONTROL VALVE WITH LOW NOISE IN TRANSONIC AND SUPERSONIC WINDTUNNEL
CHEN Yuching GU Jiajin 95
RESEARCH IN LOW NOISE RELIEF VALVE
GAO Zhi Heng DENG 2heng Duan LI Dai Da GUO Wei 99
VALVE NOISF. AND NOISE REDUCTION BY MICROPORESLI Peizi DAI Genhua 103
THE PIPELINE AS AN INDUSTRIAL NOISE SOURCE AND ITS CONTROL
Tibor VARGA Geza UJSAGHY 107
CONTROL OF LOW FREQUENCY FAN AND AIR FLCW GENERATED NOISE IN AIR
CONDITIONING SYSTEMS
Mahabir S. ATWAL 111
PREDICTION OF SOUND POWER OF NOISE GENERATED FROM LOW PRESSURE
AXIAL AND DIAGONAL FLOW FANS
T. FUKANO Y. KODAMA 115
NOISE SOURCE EVALUATION OF AN ELECTRICAL ALTERNATOR BY ACOUSTIC
INTENSITY METHOD
CHEN, Duan-Shi 119
EXPERIMENTAL INVESTIGATION FOR IDENTIFYING THE DOMINANT FREQUENCYCOMPONENTS OF ELECTRICAL MOTOR NOISE
CHEN Xinzhao LI Dsngxiao CHEN Jian LIU Zhengshi 123
CALCULATION FO MAGNETIC NOISE OF INDUCTION MOTORS
HUANG Guozhi LUO Mai ZENG Zhaoyan 127
NOISE RADIATION ANALYSIS OF ROTARY AIR COMPRESSORS
L. JANSSEN P. FORDEL R. PAUWELS 131
IX
DESIGNING QUIET HYDROSTATIC PUMPS
BOLINGER, J. W.135
MACHINE TOOL HYDRAULIC PUMP NOISE
CAI, W. J. BJORNO, L. LARSEN, P, N. NYBORG, J. 139
NOISE AND VIBRATION OF THE DRY PUMPS AND THEIR ABATEMENTSHIMADA Takahisa KITAZAWA Shunji TERASHIMA TeruoYANAGISAWA Takesaburou
143
STUDY ON CHARACTERISTIC OF EXHAUST NOISE OF SMALL SIZE GASOLINEENGINE AND DESIGN PARAMETERS OF SILENCER
REN Wentang LI Xiaokuan147
EXHAUST NOISE PREDICTION FOR 4 STROKE GASOLINE ENGINEYAO Xiaogang 151
U. S. REQUIREMENTS FOR PUBLIC WARNING SIRENS NEAR NUCLEAR POWERPLANTS
David N. KEAST155
NOISE CONTROL OF AIR TO WATER HEAT PUMP CHILLERTakahiro TAMURA Nobuo SUZUKI Shozo FUJII 159
REDUCTION OF IMPACT NOISE OF AIR COMPRESSOR VALVE BY Fe-Cr-AlSHOCK-ABSORPTION ALLOY
WANG Xiaojing 163
CONTROL OF PILE DRIVING NOISE
K. T. YAP167
VIBRATION ANALYSIS OF THE PIPES CONNECTED WITH COMPRESSOR FORINVERTER-AIDED ROOM AIR CONDITIONER
Masao ISSHIKI Satoshi HIGUCHI Minoru TANAKA 171
USING ACOUSTIC GAS EXPANSION DEVICE FOR IMPROVEMENT REFRIGERATIONAND CRYOGENIC INSTALLATIONS
BONDARENKO V.L. ARKHAROV A.M. KADABA P.V. 175
ASSESSMENT OF NOISE EXPOSURE AND REVIEW OF NOISE EXPOSURE REDUCTIONMETHODS IN THE UNITED KINGDOM SHIPBUILDING INDUSTRY
Frank IRVING 179
A RESEARCH ON REDUCING NOISE PRODUCED BY CRANK AND CONNECTING RODMECHANISM OF PUNCH PRESS
FU Xing Qi HUANG Chong 183
NOISE REDUCTION OF OFFICE-IMPLEMENTSMilovan POPOVIC Vladimir TANDARA 187
EFFECTS OF WEDGE PUNCHING ON THE NOISE ABATEMENT AND THE WORKPIECEWARPAGE
Yingkai LI Jichuan SONG Qingshan GUO Zuowen LI 191
x
EXPERIMENTAL STUDIES ON THE HYDRAULIC VIBRATION-NOISEABATING EQUIPMENT FOR MECHANICAL PRESS
Zuo-Wen LI Ying-Kai LI Qing-Shuan GUO
Ji-Chuan SONG 195
THE RESEARCH ON REDUCING VIBRATION AND NOISE IN PUNCH PRESS
ZHANG Yu Feng CAI Puzhi YU Dingwen 199
A STUDY OF SUPPRESSING THE WHISTLING NOISE GENERATED BY THE
CIRCULAR SAW BLADE ROTATED WITH HIGH SPEEDSHEN Baoluo JIN Xiaoming ZHANG Li 203
SILENCING CIRCULAR SAWS BY REDUCING BLADE VIBRATION
D. C. STEVENSON W. W. GRAY K. C. HOONG M. J. SPELLER 207
THE VIBRATION AND SOUND RESPONSE OF THE METAL CIRCULAR SAW PLATE
WANG Taiyong ZHANG Jisuo ZHANG Ce 211
NOISE MEASUREMENT OF HAND LEVER TYPE ABRASIVE CUTOFF MACHINE
Koichi TAKAHASHI 215
THE STUDY FOR CONTROLLING THE RINGING NOISE OF JOLT-SQUEEZEMECHANISM OF MOULDING MACHINE
GAO Tianzhen 219
A STUDY ON DISCHARGE NOISE CONTROL OF MINI-AIR-COMPRESSOR
ZHU Qifang YUAN Heping 223
NOISE CONTROL FOR ULTRALIGHT AIRCRAFT
W. DOBRZYNSKI H. DAHLEN H. HELLER 227
NOISE OF THE TERRAIN-VEHICLES AND THE INFLUENCE OF THE TRANSMISSIONVladimir TANDARA 231
PREDICTION OF ROLLER COASTER NOISE IN AN AMUSEMENT PARKKazunori KIMURA Mitsuyasu YAMASHITA 235
ACOUSTICAL DESIGN FOR GAS TURBINE LOCOMOTIVE
GONG Nongbin ZHAO Songling 239
NEW CONCEPT FOR A CABIN ON A TRACTOR
Ulrik SUNDBACK Bror TINGVALL 243
A STUDY ON THE NOISE CONTROL FOR WHEEL LOADERS
CAI Shiyan JIAN Cuizhen XIONG Xiaoxue 247
USE OF INTENSITY MEASUREMENTS FOR INDUSTRIAL NOISE EVALUATION
H. BING-JACOBSEN M. J. NEWMAN 0. K. 0. PETTERSEN 251
THE PRINCIPLE AND APPLICATION CONTROLLING SOUND SOURCE OF
SHUTTLE LOOM
ZHUANG Wen Xiong ZHOU Di ZHANG En You JIN Rn Duan 255
THE ANALYSIS OF NOISES IN WOOD INDUSTRY
Haria BITE 259
XL
NOISE CONTROL TECHNOLOGY AND APPLICATION TO WOODWORKING MACHINES
LIU Limin 263
NOISE CONTROL FOR AN OXIDE-ETHYLENE FACILITY
Jose Augusto NEPOMUCENO 267
PROPAGATION OF INFRASOUND BY PETROLEUM CHEMISTRY
KOTLICHA Elzbieta MOTYLEWSKI Jerzy 271
SOUND AND VIBRATION ANALYSIS IN THE STUDY OF MACHINE TOOL NOISE
J. ZHANG Xieru TANG C. H. KU 275
NOISE IN UNDERGROUND MINING ENVIRONMENT: A CASE STUDY IN ITALY
Giulio GECCHELE Giovanni PANTALEONI Mario PATRUCCO 279
A COMPARISON OF FAN NOISE TEST RESULTS AND MACHINERY
NOISE EMISSIONS
Nancy L. DENTON Tobert J. BERNHARD Peter K. BAADE 283
NOISE REDUCTION IN FLAME CUTTING OF CONTINUOUS CASTING SLABS
A. H. FRITZ J. STERNBERG 287
NOISE ABATEMENT ON SHUTTERINGS FOR LARGE PRECAST CONCRETE
COMPONENTS
E.-U. SAEMANN J. LOGEMANN FAN Zong Xi 291
PRACTICAL APPLICATION OF SPACE DEVELOPMENTS FOR RAILWAY
STATISTICAL ENERGY ANALYSIS
Miklos F. RANKY 295
RESEARCH ON MECHANISM OF PICKING MOTION NOISE OF TYPE K252
SILK LOOM
FENG Zhihua HE Jian CAO Renzhong 299
REDUCING THE NOISE IN A WEAVING ROOM OF LOOMS TYPE 1511
-- RESEARCH AND PRACTICE IN THE PILOT TEST
JI Youjia TIAN Yushan SONG Zurong 303
USE OF ACOUSTIC INTENSITY FOR DETECTING THE NOISIEST COMPONENTS
OF A LATHE
GARGANO Enrico BARTOLINI Alessandro 307
PHYSICAL PHENOMENA 311
PULSED JET NOISE AND MICROPORE MUFFLER
YANG Zhansheng DAI Genhua 313
A THEORY OF THE RADIATED NOISE DUE TO TURBULENT BOUNDARY-LAYER
FLOW
ZHU Yuerui 317
EXPERIMENTAL STUDY OF NOISE PROPAGATION IN A HYDRAULIC PIPE
FUMOUX Christine LEDUCQ Daniel MARQUETTE Gabriel 321
FLCW INDUCED NOISE OF EXPANSION CAVITY TYPE MUFFLERS
Naoya KOJIMA Motokazu FUKUDA 325
RAIN INDUCED NOISE
Philip DICKINSON 329
THE INFLUENCE OF EXCITATION ON THE RADIATION LOSS OF PLATES
REIS Frederic 333
EFFECT OF GAS FLCW ON SOUND POWER RADIATED FROM TUBE TERMINATION
SHENG Shengwo ZHAO Songling 337
SOUND RADIATION FROM A SEMI-INFINITE CIRCULAR DUCT WITH
LINING-ABSORBING MATERIALS
Ken-ichi YUNOKI 341
INTRODUCTION OF SOUND SCATTERING INTO THE RAY TRACING METHOD
MECHEL, F.P. STEPHENSON, U. 345
INVERSE SCATTERING PROBLEM FOR ELASTIC PLANE WAVES: A TIME
DOMAIN APPROACH
Roberto A. TENENBAUM Moyses ZINDELUK 349
PARAMETERIZATION OF METEOROLOGICAL CONDITIONS FOR SOUND PROPAGATION
Conny LARSSON Bengt HALLBERG Sven ISRAELSSON 353
THE EFFECT OF METEOROLOGICAL CONDITIONS ON SOUND PROPAGATION
OVER A HARD GROUND
Koichi YOSHIHISA 357
THE USE OF RAY TRACING TECHNIQUES FOR NOISE PREDICTION IN
WORKING ENVIRONMENTS
Giuliana BENEDETTO Renato SPAGNOLO 361
ANALYSIS OF THE FIELD OF REFLECTED-DIFFRACTED WAVES
BY MEANS OF THE IMAGE SOURCE METHOD
KOTARBINSKA Ewa 365
CALCULATION OF SOUND DIFFUSION IN INDUSTRIAL HALLS
USING THE RAY METHOD
Andrzej KULOWSKI 369
ANALYSIS OF DIFFERENT PUNCTUAL SOUND SOURCES: GEOMETRY AND
DIRECTIVITY
A. GIMENEZ A. MARIN M. A. PICARD F. BELMAR 373
NOISE CONTROL ELEMENTS 377
LONG RANGE BARRIER ATTENUATION OF RAILROAD NOISE
U. J. KURZE 379
INSERTION LOSS OF SOUND INSULATION BARRIER
PAN Zhonglin HUANG Youxing JIN Jinsheng ZHU Yuguang 383
xiii
ATTENUATION BY CYLINDRICALLY TOPPED WEDGE NOISE BARRIERSS. I. HAYEK
387
ON THE DIFFRACTION EFFECT ON NOISE RADIATED FROM MOVING
SOURCES INFLUENCED BY A SEMI-INFINITE BARRIER
Mitsunobu MARUYAMA Tatsuo KATOH391
NOISE REDUCTION OF A SLIT-TYPE BARRIER BY USING THE LINE
INTEGRAL METHOD AND FULL SCALE MODEL MEASUREMENT
Youichi TANIOKU Kazuo KONISHI Zyun-ichi MAEKAWA 395
SOUND BARRIERS-HOW ARE THEY USED?
Mitsuyasu YAMASHITA Kohei YAMAMOTO 399
A DIFFRACTION FIELD OF TRAFFIC NOISE BEHIND BUILDINGS ALONG
A STREET
ZHANG Li ZHENG Chang-ju 403
ACOUSTIC ENCLOSURE FOR CORRUGATOR
Chool-jae, RHEE 407
MODELS FOR PREDICTING THE INSERTION LOSS OF CLOSE FITTING
ENCLOSURES
D. J. OLDHAM 411
THE INFLUENCE OF GASKET DESIGN ON ENGINE COVER NOISE
I. CARR N. LALOR 415
ACOUSTIC DESIGN OF MUFFLER FOR THE W TYPE VACUUM PUMP
PENG Sholi 419
SYNTHESIS OF MUFFLERS FOR GAS INTAKE AND EXHAUST SYSTEMS OF
INTERNAL COMBUSTION ENGINES. THEORY AND APPLICATION
STAROBINSKY R.N. 423
PNEUMATIC NOISE ABATEMENT BY EJECTOR MUFFLERS
Paul J. VAN DEN BRULLE Gustav A. SEHRNDT 427
AN EXPERIMENTAL STUDY ON A NEW COMPOSITE SILENCER WITH MICROPORE
AND THROTTLE DEPRESSURIZATION
WANG Wenqi HE Youjing ZHANG Yumin 431
EXPERIMENTAL INVESTIGATION ON THE BROADBAND SOUND ATTENUATING
STRUCTURE HAVING A STRAIGHT NECK CONE & MICROPERFORATED RING
PANELS
JIANG Pengming GNEG Xiaoyin 435
NOISE SUPPRESSION IN GAS TURBINE TESTING ROOM
HUANG Chiming HE Liyu CAI Xiulan DAI Ganhua 439
SOUND ABSORPTION MATERIALS AND CONSTRUCTIONS IN SPECIAL OBJECTS
TOMASOVIC Peter 443
xiv
THE RELATIONSHIP BETWEEN THE ACOUSTICAL AND PHYSICAL PROPERTIES
OF HIGHLY POROUS FOAMS
WU Qunli 447
NEW DEVELOPMENT IN REFRACTORY GRANULAR ABSORBENT TILES
TANG Daomin LIN Xixian 451
NONLINEAR ACOUSTIC CHARACTERISTICS OF PERFORATED CONSTRUCTION
AT HIGH SOUND PRESSURE LEVELS
DU Gonghuan GONG Xiufen 455
THE SOUND ABSORPTION CHARACTER OF RECTANGULAR PLASTIC BOXES
WANG Zuomin 459
HEARING PROTECTORS IN IMPULSE NOISE
P. W. ALBERTI S. M. ABEL 463
FIELD MEASUREMENTS OF ATTENUATION AND CLAMPING FORCE FOR
HARD-HAT MOUNTED FOR MUFFS AT MINES
Miron U. SAVICH 467
ACOUSTIC DESIGN AND EFFECT OF IMPULSE NOISE PROTECTING EAR MUFFS
SUN Xiao-yi 471
COINCIDENCE ABSORBER
0. BSCHORR 475
SOUND ATTENUATION IN A TUNNEL
LIN Taiyong XIE De-an 477
THE DEVELOPMENT OF A QUIET FLOW-NOISE WIND-TUNNEL AND
ITS APPLICATION
Yoshiyuki MARUTA Yoshio UGAI Shoji SUZUKI 481
THE EVALUATION OF THE SOUND ATTENUATION IN AN AXIAL
SYMMETRICAL PIPE BY USING BOUNDARY ELEMENT METHOD
QIN Darhua 485
NEW PROCEDURES FOR ESTIMATING ATTENUATION RATES IN LINED CIRCULAR
AND RECTANGULAR DUCTS
David Alan BIES Colin H. HANSEN 489
PROGRESS IN STUDIES ABOUT MUFFLERS SETTING IN VENTILATING DUCTS
ZHAO Songling 493
A STUDY OF OPTIMIZATION FOR RECTANGULAR LINED DUCTS
Z. C. ZHU Y. X. LI J. L. WU Y. ZHANG 497
A STUDY OF THE ACOUSTIC PERFORMANCES OF BENDS BY FINITE
ELEMENT METHOD
WEI Wei 501
THE PRINCIPLE AND EXPERIMENTAL INVESTIGATION OF ACTIVE NOISE
CONTROL IN THREE-DIMENSIONAL SPACE
CHENG Jie ZHU Yuerui 505
xv
ACTIVE ATTENUATION OF NOISE: THE CHELSEA N-SOURCE ATTENUATOR ARRAYSKh EGHTESADI W.K.W. HONG H. G. LEVENTHALL 509
APPLICATION OF ARRAY PROCESSING TO ACTIVE NOISE CANCELLATIONIN UNDERWATER ACOUSTICS
W. S. GAN513
EFFECT OF AIR FLOW ON AN ACTIVE DUCT NOISE SUPPRESSION SYSTEMHiroshi KANAI Akihiro SHIMA Masato ABE Ken'iti KIDO 517
ACTIVE NOISE REDUCING EARMUFFS
LI Cangpu 521
ACTIVE ATTENUATION OF SOUND GENERATED BY LOW FREQUENCYSIMPLE SOURCES IN THREE DIMENSIONAL SPACE
LI Yimin525
.ACTIVE NOISE CONTROL IN ROOMS BY INTERFERENCE
Elizabeth LINDGVIST Per SJOSTEN 529
ACTIVE SUPPRESSION OF SOUND RADIATION IN OPEN SPACE
LU Guangging 533
ACTIVE NOISE CANCELLATION OF TRANSFORMER NOISE
T. BERGE O.KR.O. PETTERSEN S. SORSDAL 537
ACOUSTICAL MECHANISM OF ACTIVE NOISE ATTENUATOR IN DUCTSHA Jiazheng TIAN Jing 541
A COMPENSATED ADAPTIVE SYSTEM FOR ACTIVE NOISE ATTENUATIONSHI Xinhua MA Yuanliang 545
TWO IMPROVED FILTER DESIGNS FOR ACTIVE NOISE CONTROL
Per SJOSTEN Per ERIKSSON Ingvar CLAESSON 549
SECONDARY SOURCES OF A SPATIAL ACTIVE NOISE ATTENUATOR
TIAN Jing SHA Jiazheng 553
VIBRATION: GENERATION, TRANSMISSION, ISOLATION AND REDUCTION 557
THE STABILITY LIMIT OF THE RIJKE OSCILLATION
Byung-ho LEE 559
EXPERIMENTAL STUDIES ON THE EXCITING FORCE OF FANS FOR
BUILDING EQUIPMENT
K.. MUGIKURA M. TANO K. TAKAKU K. ANDO 563
THE VIBRATION RESPONSE OF SUSPENDED FLOORS TO CROWD LOADING
Alan P. JEARY 567
THE WAVELENGTH OF VIBRATING RECTANGULAR PLATESFranz G. KOLLMANN 571
THE VIBRATIONAL RESPONSE OF A COMBINATION OF RECTANGULAR PLATES
TO POINT AND MULTI-POINT EXCITATION PART II- MEASUREMENT
B. M. GIBBS Y. SHEN 575
VIBRATION CONTROL OF A PLATE STRUCTURE BY USING DYNAMIC ABSORBERS
FOR REDUCING NOISE
Kazuto SETO Takahiko ONO Shigeo YAMASHITA Hideo SUZUKI 579
THE VIBRATIONAL RESPONSE OF A COMBINATION OF RECTANGULAR PLATES
TO POINT AND MULTI-POINT EXCITATION PART I- THEORY
Y. SHEN B. M. GIBBS 583
THE ENERGETICS OF STRINGS EXCITED FROM REST
Baicheng ZHAO 587
CASE-STUDY OF RAILWAY VIBRATIONS IN BUILDINGS: THE "MUSEE D'ORSAY"
D. E. COMMINS A. GERMON J. P. SIRIEYS A. FOURNOL 591
MEASUREMENT OF VIBRATIONAL WAVE CHARACTERISTICS OF BEAMS AND PIPE
WITH AND WITHOUT DISCONTINUITY
P. ESPARCIEUX F. J. FAHY 595
GROUND-BUILDING VIBRATIONS: INVESTIGATION OF THE SEISMIC EFFECTS
FROM SURFACE MINE BLASTING
Arpad Stephen HARGITA 599
EXAMPLES OF STRUCTURE-BORNE SOUND VISUALIZATION
Manfred HECKL 603
LABORATORY DETERMINATION OF VIBROMOTIVE FORCE AND STRUCTURE-BORNE
NOISE GENERATED BY MACHINERY IN BUILDING SERVICES
K. ISHII T. HIRAMATSU H. OHKAWA M. KDYASU 607
THE PROPAGATION OF THE BENDING WAVES AND TORSIONAL WAVES
IN A COMBINED BEAM STRUCTURE
Jinhe LI 611
ACOUSTIC ANALYSIS OF DIFFERENT CONCRETE MIX
OK Jungkwon 615
DEVELOPMENTS IN CONTROL OF GROUND-BORNE NOISE AND VIBRATION FROM
RAIL TRANSIT SYSTEMS
George Paul WILSON 619
A BRIEF DISCUSSION ON AIR CUSHION ISOLATORS FOR SOUND AND
VIBRATION-PROOF ROOM FOR GENERATION STATION
FANG Shanglai GUO Gongxi 623
A MATHEMATICAL STUDY OF THE CONTINUOUS ISOLATORS
R.C.N. LEUNG R.J. PINNINGTON 627
VIBRATION ISOLATION OF MACHINES AT ACOUSTICAL FREQUENCIES:
THEORY AND PRACTICE
M. I. MOGILEVSKY 631
xvii
VIBRATIONAL POWER FLOW THROUGH INCLINED ISOLATORS
YAN Jikuan 635
ON STRUCTURE-BORNE SOUND PATHS FORM RESILIENTLY MOUNTED MACHINERY
H. F. STEENHOEK 639
METHOD OF EVALUATING THE ISOLATING EFFICIENCY OF NON-LINEAR
ISOLATORS
WANG Jian-hua ZHUANG Biao-zhong 643
THEORETICAL AND EXPERIMENTAL INVESTIGATION OF SAND DAMPING
ON PLATES
L. C. CHOW R. J. PINNINGTON 647
LOSS AND COUPLING LOSS FACTORS AND COUPLING DAMPING IN
NON-CONSERVATIVELY COUPLED CYLINDRICAL SHELLS
M. P. NORTON P. R. KESWICK 651
DAMPING ALLOYS AND THEIR APPLICATION
TAO Zhigang 655
THE EXPERIMENTAL EVALUATION OF TWO METHODS FOR INCREASING PIPE
DAMPING
R. G. WHITE LI Meng 659
A NEW TYPE OF COMPOSITE COMPLEMENTARY DAMPING AND DAMPING
MATERIAL SB-1 II
WU Chongjian FU Tongxian ZHAO Fukuan 663
THE STUDY AND APPLICATION OF DAMPING ALLOY OF BJ SERIES
ZHOU Di ZHUANG Wen Xiong TAO Zhi Gang 667
AN EFFECT ANALYSIS OF DAMPING TREATMENT ON AIRCRAFT
FUSELAGE SIDEWALL FOR VIBRATION AND NOISE REDUCTION
HUANG Wanwu NI Naichen 671
STUDY ON VIBRATION AND SOUND RADIATION OF A COMPOSITE PLATE
WITH NON-RIGID BAFFLE EXERTED BY RANDOM FORCE
LI Jing-fang HE Zuo-yong 675
IMMISSION: PHYSICAL ASPECTS OF ENVIRONMENTAL NOISE 679
ACOUSTIC DESIGN FOR SECONDARY SCHOOLS IN HONG KONG
LAU Siu Yu 681
OPTIMUM LOCATION OF SOUND ABSORBING MATERIAL AND ESTIMATION
OF ITS NOISE REDUCTION EFFICIENCY IN INDUSTRIAL SPACES
OSIPOV G.L. SERGEYEV M.V. SHUBIN I.L. 683
NOISE CONTROL IN HIGH RISE INDUSTRIAL BUILDINGS
G. ROSENHOUSE 687
NOISE CONTROL, SOUND INSULATION AND ACOUSTICAL DESIGN OF
MULTI-PURPOSE HALLS IN NORWAY
Svein STROM 691
CONTROL OF NOISE AND VIBRATION IN DWELLINGS -
A PRACTICAL ALTERNATIVE
Ewart A. WETHERILL 695
RATTLING NOISE AND VIBRATION CHARACTERISTICS OF A WINDOW
OWING TO LOW FREQUENCY NOISE
Shinji YAMADA 699
A DESIGN OPTIMIZATION PROCEDURE FOR CAVITY ACOUSTICAL TREATMENTS
Robert J. BERNHARD Seiji TAKEO 703
EXPERIMENTAL RESEARCH ON ABSORPTION EFFECT IN CORRIDOR
WU Dasheng ZHANG Xiying 707
A PREDICTION OF OUTPUT RESPONSE PROBABILITY FOR ACOUSTICALLY
COUPLED ROOMS WITH ENVIRONMENTAL RANDOM NOISE EXCITATION UNDER
ARBITRARY BACKGROUND NOISE
Shin'ya KUWAHARA Kazutatsu HATAKEYAMA Mitsuo OHTA 711
CALCULATING SOUND INSULATION OF WALLS BY SEA METHOD
QIN Youguo 715
SOUND SHIELDING EFFICIENCY OF PARTITION WALL FACED TO THE
ANISOTROPIC SOUND FIELD
Kyoji FUJIWARA 719
NOISE PROTECTION SOLUTION OF A CONTROL ROOM BY USING
SPECIAL LIGHTWEIGHT CONSTRUCTION
KOTSCHY Andras 723
PRACTICAL CONSIDERATIONS ON THE SOUND INSULATION OF GYPSUM
BOARD PARTITIONS
XU Zhi-jiang ZHU Wei-wei WANG Ji-qing 727
RESEARCH ON THE IMPROVEMENT OF IMPACT SOUND PROPERTIES OF FLOOR
ZHANG Xiying WU Dasheng LIANG Min 731
SOUND CHARACTERISTICS OF OPEN PLAN OFFICE
CHE Shiguang QIN Youguo RANG Jian 735
INVESTIGATION OF ACTUAL ROOM NOISE IN MODERN LARGE OFFICES
M. NAGATOMD S. KAJIMA M. TANO T. SORA 739
A METHOD TO CALIBRATE THE INTEGRATED NOISE MODEL FOR AN EXISTING
AIRPORT
H. F. CHAN Raymond CHAN 743
ESTIMATION OF YEARLY NEL OF AIRCRAFT NOISE BY SHORT TERM
MEASUREMENT
Juichi IGARASHI Ichiro YAMADA 747
MONITORING SYSTEM AND ESTIMATION OF AIRCRAFT NOISE IN THE
SURROUNDINGS OF THE NEW TOKYO INTERNATIONAL AIRPORT
Akira ISHII Takao OKABE Tsuneo OKUDA 751
xix
SOUND EXPOSURE LEVEL SPECTRA OF SONIC BOOMS AND COMMUNITY NOISE
Robert W. YOUNG 755
EXPLOITING A DATA BANK OF ROAD NOISES STUDY OF THE INFLUENCING
PARAMETERS
MERIEL Bernard DUNOD Isabelle LABERTHONNIERE Joel 763
PREDICTING THE ROAD TRAFFIC NOISE REFLECTIONS AT THE VICINITY OF
ROAD INTERSECTIONS
Bela BUNA 767
PASSENGER CAR EQUIVALENCE OF TRUCK NOISE AT DIFFERENT MIX OF
HEAVY VEHICLES AND TRAFFIC VOLUME
CHUNG Moo Yong KIM Hyung Chul 771
ON THE ENERGY FLOW OF A TRAFFIC NOISE FROM THE COMPLEX ROADS
Akinori FUKUSHIMA Kazuo KONISHI 775
ROAD TRAFFIC NOISE CONTROL IN AUSTRALIA
George GLAZIER Stuart MCLACHLAN 779
A PRACTICAL PREDICTION METHOD USING AN ELEMENTARY RESPONSE WAVE
FORM FOR THE ROAD TRAFFIC NOISE
Yasuo MITANI Mitsuo OHTA 783
COMPARATIVE STUDY OF ROAD TRAFFIC NOISE IN EGYPT AND WEST GERMANY
M. NAGY, 0. Abdel ALIM A. ABOU-ELHASSAN 787
THE PROTECTION OF A NEIGHBOURHOOD FROM TRAFFIC NOISE DUE TO
A NEW HIGHWAY
Dan STRUMPF F. Michael STRUMPF 791
PROPAGATION MODEL OF TRAFFIC NOISE IN ROADSIDE ARCHITECTURAL
COMPLEXES
SUN Guangrong TIAN Jing WU Qixue LI Ningrong 795
APPLICATION OF THE SOUND EXPOSURE LEVEL (Lax) TO TRAFFIC NOISE
MEASUREMENT AND PREDICTION
WU Qi-xue TIAN Jing SUN Guang-rong LI Ning-rong 799
SOME EXAMPLES OF ROAD TRAFFIC NOISE MEASURED FOR ALL DAY LONG
BAISIS ON L^tj AND Lx
Y. YAMASHITA M. MATSUI 803
THE PREDICTION OF URBAN TRAFFIC NOISE BY A STATISTICAL METHOD
ZHAO Renxing 807
RESEARCH ON EFFECT OF VEHICLE HORN SOUND ON URBAN TRAFFIC NOISE
ZHENG Changju JIANG Zhiqing 811
RAILWAY VIBRATION ENVIRONMENT AND ITS PROPAGATION TO RESIDENTIAL
AREAS IN CHINA
MA Jun QIAN De-sheng GU Xiao-an QIAN Cong-ling 815
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THE PREDICTION OF NOISE AND VIBRATION FROM UNDERGROUND RAILWAY
LINES
J. MELKE 819
INFLUENCE OF LOW FREQUENCY NOISE AND ITS CONTROL
LU Ruyu GAO Yanliang 823
ENVIRONMENTAL NOISE PROBLEMS, CAUSED BY OPEN AIR THEATRES AND
AMUSEMENT PLACES
E. POTA F. REIS 827
INDUSTRY NOISE- A TOWN-PLANNING TOPIC IN THE VICINITY OF AIRPORTS
Lothar G.S. PRANG 831
NOISE CONTROLS RECOMMENDED ,FOR THE PROPOSED SHENZHEN AIRPORT
Richard E. BURKE'
835
A RESEARCH OF THE COMPREHENSIVE TREATMENT AND PREVENTION OF NOISE
CONTAMINATION IN SMALL AREA
ZHANG Rongfa 839
NOISE CONTROL FOR DESULFURIZATION PLANTS OF LARGE FOSSIL
POWER PLANTS
Enno P. RIEDEL Achim BOEHM 843
NOISE CONTROL IN AN INTEGRATED ALUMINUM COMPANY
Stephen I. ROTH 847
NOISE CONTROL IN NON-CENTRAL COMPACT POWER PLANTS
Michael A. HOFMANN 851
EFFECTS OF DYNAMIC ABSORBERS ON THE VIBRATION AND SOUND RADIATION
CHARACTERISTICS OF A RECTANGULAR PLATE
Hideo SUZUKI Takahiko ONO TIAN Jifang LI Yibing
Kazuto SETO Shigeo YAMASHITA 855
STUDY OF URBAN TRAFFIC NOISE PREDICTION IN CHINA AND
APPLICATION OF COMPUTER IN NOISE CONTROL STRATEGIES
LIU Ke CHEN Qian FANG Dan-gun 859
PLANNING FOR NOISE-CONTROL IN INDUSTRY
G.J. Walma VAN DER MOLEN 863
STUDY ON NOISE ENVIRONMENT OF RESIDENCE AND REACTION OF INHABITANTS
Akinori HAYASHI Kazuhiro KUNO Yoshiaki MISHINA
Kazuo IKEGAYA 867
SURVEY ON NOISE ENVIRONMENT OF RESIDENCE IN URBAN AREA
COMPARATIVE STUDY BETWEEN CHINA AND JAPAN
Kazuhiro KUNO Yoshiaki MISHINA Akinori HAYASHI
Yasaki OISHI Kazuo IKEGAYA Darui ZHENG
Xiulan CAI Tong CHEN 871
xxi
URBAN NOISE IN MADRID
J. S. SANTIAGO J. PONS E. MATEOS P. PERERA 875
IMMISSION: EFFECTS OF NOISE 879
PERCEPTIONS OF ROAD TRAFFIC NOISE, MUSIC AND THE SONGS OF
NIGHTINGALES
Yukiko YAMADA Akihiro TERUI 881
ON THE TRAFFIC ALARM AND THE SUITABLE LEVEL OF A CAR RADIO
K. NAKAMURA S. KUBO H. RYU J. FUJIKI Y. KAWAMURA 885
PROTECTION MECHANISMS OF THE MIDDLE EAR STRUCTURES AGAINST NOISE
INDUCED COCHLEAR DAMAGE
LIN Hua-ying ! LIN Xi HE Zhi-zhou LIANG Zhi-an 889
PSYCHOLOGICAL EVALUATION OF INFRA AND LOW FREQUENCY NOISE
Koichi TAYA Kazuo SHIMIZU Yasuo TOKITA 893
THE EXPERIMENTAL, PROSPECTIVE AND RETROSPECTIVE RESEARCHES OF
WEAVING NOISE EFFECTS ON WORKERS' HEALTH
ZHANG Yifei LI Guilan ZHANG Baizhen 897
ACOUSTIC REFLEX AND PROTECTION AGAINST INTENSE SOUNDS:
QUANTITATIVE ANALYSIS
P. AVAN D. LOTH F. BISARO C. MENGUY M. TEYSSOU 901
HAZARDOUS EFFECTS OF NOISE ON HEARING
Barbara A. BOHNE William W. CLARK 905
TEMPORARY THRESHOLD SHIFT INDUCED BY THE 24-HOUR NOISE EXPOSURE
K. TAKAGI A. ITO K. HIRAMATSU T. YAMAMOTO 909
INVESTIGATION OF MILITARY STANDARD FOR IMPULSE NOISE
CHENG Mingkun LIANG Zhian MENG Zhaohuei LI Xingqi 913
AUDIOMETRIC EVALUATION HEARING LOSS CAUSED BY IMPULSIVE NOISE
GU Rei HANG Dongyi 917
THE EFFECT OF NOISE EXPOSURE ON THE AUDITORY SYSTEM OF THE FETUS
Nicole M. LALANDE 921
INJURY TO THE MIDDLE EAR DUE TO HIGH-INTENSITY SOUND
MENG Zhaohuei CHENG Mingkun SHEN Hao 925
INSIGHTS INTO THE HAZARD FROM INTENSE IMPULSES FROM A MATHEMATICAL
MODEL OF THE EAR
G. Richard PRICE Joel T. KALB 929
THE ROLE OF HYPERBARIC AND HIGHLY CONCENTRATED OXYGEN IN PREVENTION
AND TREATMENT OF NOISE-INDUCED HEARING DAMAGE
SHI Xiufeng HU Zhengyuan CAO Hulqin WEI Jing Wang Xi 933
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