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<br />~ <br />... <br />U') <br />N <br /> <br />, <br />~ <br /> <br />CONTENTS <br /> <br />5 <br /> <br />RESULTS O'F STRAIN MEASUREMENTS <br />SECTION PAGE <br />100 Arch strains ..,............................................................................................................. 155 <br />101 Cantilever atrains ..._n,.__..., .........m.um......._....n._..... ......__.m....'....mm.......___.h.n.. 159 <br />102 Diagonal strains ....n........ ......................"'...........__....__....... ...._............ ..... 159 <br /> <br />STRESSES COMPUTED FROM STRAINS <br /> <br />103 Arch stresses ......00..__..............___.......__.__................___...... .....hn............. 169 <br />104 Cantilever stresses .__n...__.... .... ........... .......n.......................................__..... 169 <br />105 Horizontal shearing streases....n........._............__............._.............................m...... 173 <br />106 Principal stresses ............._....__.._..___.....___..............................._............ ..................... 173 <br /> <br />CHAPTER VI-MISCELLANEOUS TESTS <br /> <br />SPECIAL DEFLECTION TESTS <br /> <br />107 Crown cantilever movements...._...__....__......_____..................__...__._ ....::....... 181 <br />108 Deflection of 1nterlor........u......n._............n.......... ..._.......h..........___ .m...___............. 185 <br />109 Cant11e17er curvature a.t downstream face.....m.......___....__n..............___............_ 186 <br /> <br />FLOW TEST <br /> <br />110 Plastic flow ........................"...................................".............. .................................... 186 <br />111 Calibration of instrument stand........___..........., ..............___......___......___................. 187 <br />112 Procedu.re .........................................._n.........._n............__n.._n......._.........____...__....____..... 187 <br />113 Results of flow teat......__m.....................................___......................n............___.__....... 190 <br />114 Condition of model......un...____n............................................n............Hm......___.m__.'m 190 <br />115 Ei'rect of cracking .............,..................................... ............................................ 191 <br /> <br />TEMPERATURE TESTS <br /> <br />116 Purpose of tests....................u.................................................._................................... 195 <br />117 Temperature control ................................................................................................ 196 <br />118 Construction of jacket ....h...................................................................................... 198 <br />119 Equipment ................................................................... ................................. .............. 201 <br />120 Cooling test ............................................................".................................................... 201 <br />121 Results of cooling test.............._.............h.................................................................. 203 <br />122 Heating test ............................................,.................._........................... ..... 206 <br />123 Results of heating test........ .......................,..... .................................. 2-13 <br />124 Condition of model-................,......,.......... ................................................................ 213 <br />125 Effect of cracking ............._........... .._..........,....... ......................,............................... 213 <br /> <br />TENSION AT DOWNSTREAM FACE <br /> <br />126 Slots in tension area................ ........................................................h........ ............ 218 <br />127 Radial deflections ...................... ... ....................... ................................... ........ 221 <br />128 Slot openings due to load..._. ................................ .................................,............... 221 <br />12il Slot openings due to flow........ ..... ........................................................................... 222 <br />