EARTHQUAKE ENGINEERING PROGRAMS: PROGRESS REPORT
CONTENTS PROBLEM DESCRIPTION INTRODUCTION SENSITIVITIES OF RECIPIENTS AND LEGISLATION REQUIREMENTS HUMANS EQUIPMENT STRUCTURES COLLAPSIBLE/LIQUE?ABLE/THIXOTROPIC SOIL FREQUENT SOURCES OF GROUND VIBRATION CONSTRUCTION/DEMOLITION ACTIVITIES TRAF?C MACHINERY VIBRATION PROPAGATION MEDIA EFFECTS GROUND AMPLI?CATION AND ATTENUATION OF WAVE AMPLITUDES FOUNDATION KINEMATIC AND INERTIA INTERACTIONS SUMMARY GROUND WAVES PROPAGATION MAIN WAVE PARAMETERS TYPES AND AMPLITUDES OF GROUND WAVES BODY WAVES SURFACE WAVES GROUND WAVE PATH EFFECTS AND OTHER IN?UENTIAL FACTORS IMPEDANCE REFRACTION RE?ECTION SUPERPOSITION AND FOCUSING GROUND STIFFNESS AND ITS ANISOTROPY GEOMETRIC (RADIATION) DAMPING MATERIAL DAMPING SOIL LAYERING AND TOPOGRAPHY GROUND VIBRATION MEASUREMENT GEOPHONES SHORT PERIOD SENSORS LONG PERIOD SENSORS ACCELEROMETERS ANALOGUE SYSTEM MIXED SYSTEMS DIGITAL SYSTEMS PROCESSING OF VIBRATION RECORDS FILTERING OF HIGH FREQUENCIES FOURIER ANALYSIS AND FAST FOURIER TRANSFORM BASELINE CORRECTION EXAMPLE OF BASELINE CORRECTION FOR THE RECORD SHOWN IN FIG 4 3 SPECTRAL ANALYSES FOURIER SPECTRA POWER SPECTRA RESPONSE SPECTRA FOUNDATION AND STRUCTURE EFFECTS A SIMPLI?ED MODEL OF KINEMATIC SOIL-FOUNDATION INTERACTION EXAMPLE OF THE KINEMATIC SOIL-FOUNDATION INTERACTION EFFECT FUNDAMENTAL PERIOD OF VIBRATION OF A SIMPLI?ED SOIL-FOUNDATION INTERACTION MODEL GENERALIZED SINGLE DEGREE OF FREEDOM OSCILLATOR CASE STUDY OF DETERMINATION OF THE FUNDAMENTAL FREQUENCY OF VIBRATION OF A CAISSON CASE STUDY OF DETERMINATION OF THE FUNDAMENTAL FREQUENCY OF VIBRATION OF FOUNDATION OF A LARGE SCALE SHAKING TABLE CASE STUDY OF DETERMINATION OF THE FUNDAMENTAL FREQUENCY OF VIBRATION OF A SEVEN-STORY REINFORCED CONCRETE BUILDING IN VAN NUYS–CALIFORNIA GROUND INVESTIGATION FOR VIBRATION PREDICTION FIELD NON-INTRUSIVE METHODS SEISMIC REFRACTION SEISMIC RE?ECTION SPECTRAL ANALYSIS OF SURFACE WAVES SEISMIC TOMOGRAPHY GROUND PENETRATING RADAR FIELD COMPACTION FIELD INTRUSIVE METHODS SEISMIC DOWN-HOLE SEISMIC CROSS-HOLE SEISMIC CONE LABORATORY TESTING BENDER ELEMENTS CYCLIC SIMPLE SHEAR CYCLIC TRIAXIAL TEST RESONANT COLUMN PREDICTION OF VIBRATION AMPLITUDES CONSTRUCTION AND DEMOLITION CAUSED VIBRATION PILE DRIVING SOIL SHALLOW COMPACTION DEMOLITION OF STRUCTURES BLASTING IN CONSTRUCTION AND MINING INDUSTRIES SOIL DEEP COMPACTION BY EXPLOSIVES VIBRATION CAUSED BY TRAINS AND ROAD VEHICLES TRAIN CAUSED VIBRATION VEHICLE CAUSED VIBRATION MACHINERY CAUSED VIBRATION INDUSTRIAL HAMMERS CAUSED VIBRATION CASE STUDY OF DETERMINATION OF GROUND VIBRATION CAUSED BY A COMPRESSOR CASE STUDY OF DETERMINATION OF GROUND VIBRATION CAUSED BY A GAS TURBINE TUNNEL BORING MACHINES CAUSED VIBRATION CONTROL OF GROUND AND FOUNDATION VIBRATION MINIMIZATION AT SOURCE BASE ISOLATION ENERGY DISSIPATION BY DAMPERS GROUND WAVE PROPAGATION BARRIERS STIFF BARRIERS SOFT BARRIERS RECIPIENT ISOLATORS AND ENERGY DAMPERS PASSIVE SYSTEMS ACTIVE SYSTEMS EFFECTS ON SOIL SLOPES AND SHALLOW FOUNDATIONS SLOPE INSTABILITY CAUSED BY VEHICLE INDUCED GROUND VIBRATION CASE STUDY OF THE INSTABILITY OF ASELE ROAD EMBANKMENT IN SWEDEN SHALLOW FOUNDATION SETTLEMENT CAUSED BY GROUND VIBRATION CASE STUDY OF FOLEY SQUARE BUILDING SETTLEMENT CAUSED BY PILE DRIVING IN ITS VICINITY BEARING CAPACITY OF SHALLOW FOUNDATION OVER LIQUE?ED SOIL LAYER