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<br />~ <br />N <br />U') <br />N <br /> <br />c:: <br /> <br />CONTENTS <br /> <br />3 <br /> <br />5 DEGREES SUB COOLING <br /> <br />SECTION PAGE <br />49 Temperature stresses................................................ 82 <br />50 Reservoir empty stresses....................................... 83 <br />51 Full load cantilever stresses. " . . . .. . .. . . . . . . . . . . . . . . . . . , . . .. . . . . . . . ., 83 <br />52 Full load arch stresses, . ... . . . . . . . . . . . . . . . . . . . . . . . . " . . . . . .. . ,. . .. . .. 85 <br />53 Subcooling during construction. . . . . . . . , . . . . .' . . . . . . . . . . . , . . . . . . . . , . . . . . 85 <br /> <br />EFFECTS OF CONSTRUCTION PROGRAM <br /> <br />54 Methods of a,nalysis. . . . . . . . . . . . . . , . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ,. 87 <br />55 Results of analyses........................ .................... 88 <br /> <br />EARTHQUAKE EFFECTS <br /> <br />56 Methods of analysis.. . . . . . .. .. . .. . . . . . . . ... . . . . . . . . . . . . . . . .. . . 90 <br />57 Horizontal accelerations.....................,........................ 91 <br />58 Summary of earthquake stresses...................................... 94 <br /> <br />CONDITIONS AT ABUT.MENTS <br /> <br />59 Conditions analyzed................................................. 97 <br />60 Factors of safety.. . . . '.. .. .. ..... , . . .. ...... . . .. ... ... .. ... . . . . . . ... 98 <br />61 Stresses perpendicular to abutments. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 100 <br />62 Shea.ting stresses.................................................... 101 <br />63 Principal stresses.. . . . . . . . . . . . . . . . , . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 101 <br /> <br />CHAPTER IV-PRELIMINARY NONLINEAR STRESS <br />INVESTIGATIONS <br /> <br />GENERAL <br /> <br />64 Linear and nonlinear distribution. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 105 <br />65 Methods of analysis..............,..................................106 <br />66 Method presented herein... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107 <br /> <br />i <br />, <br />i <br />I <br />i <br />I <br />! <br /> <br />PRELIMINARY STUDIES <br />67 Wilson and Gore model. . . . . . . . . . . . . . . . . . . . . . . . . . . . . , . . . . , . . . . . . . . . . .. 108 <br />68 .Analysis of india-rubber model. . . . . . . . . . . , . . . . . . , . . . . , . . . . . . . . . . . . . . .. 109 <br />69 Preliminary studies for Boulder Dam. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 113 <br />70 .Analysis of arch elements............................................ 117 <br /> <br />CHAPTER V-DESCRIPTION OF NONLINEAR STRESS <br />ANALYSES <br /> <br />GENERAL INFORMATION <br /> <br />71 Notation ..................................................... 119 <br />72 Dennitions ......................................................... 120 <br />78 Assumptions ..............,.....................,........,........, 121 <br />