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<br />(;! <br />O"J <br />0I:l" <br />N <br /> <br />'- <br /> <br />6 TRIAL LOAD METHOD OF ANALYZING ARCH DAMS <br /> <br />VARIABLE THICKNESS ARCH <br /> <br />SECTION <br /> <br />PAGE <br /> <br />132 General ....__uun__.. __.................... ....__n__..._._...... ....__....__..............__ ...____............__ 143 <br />133 Arch constants ....__n.__h......___............ ....................m.m........_... ................ 143 <br />134 Load constants ... __................ m........ 143 <br />135 Other calculations ........................ ....................... ................................... ............. 149 <br /> <br />ARCH WITH FILLETS AT DOWNSTREAM FACE <br /> <br />136 <br /> <br />General statement ....n.'.._____...........___ <br /> <br />.......... 149 <br /> <br />CURVES AND TABULATIONS <br /> <br />137 General ..........._...._u_.........__...nnn...n.............__un.hh..___................................--....--.--- 150 <br />138 Symmetrical unit loads .......................m..............__n..............._........................__n 150 <br />139 Nonsymmetrical unit loads ___.....___.._________ ............__.....__........_.._ ................_______ 157 <br />140 Arch torces and dellections .............n.....nn.................m.................mn......._........ 167 <br /> <br />CHAPTER VII-LOADS AND ADJUSTMENTS <br /> <br />INTRODUCTION <br /> <br />141 General statement ...... ...............__.......... .......___............_______........____........... ...___000_ 159 <br />142 Arches and cantilevers ................................... . ..........."........ 159 <br />143 Constants and structural data .............................. .........._.._........,........... ..... 159 <br /> <br />FORCES ACTING ON A DAM <br /> <br />144 General ...................................................................................................................... 160 <br />145 Concrete weight ...................................................................................................... 161.1 <br />146 Temperature ..................:.........................n.............................................................. 160 <br />147 Water pressure ........................................................................................................ 162 <br />148 Uplift pressure .................................................................................m.................... 162 <br />149 Slit ........................................................................................ ...................................... 163 <br />150 Ice .... ... .... ..... ............ ............ ...... ............ ............ ............ .......... .................. ................ 163 <br />151 Earthquake shocks ...................................................................... ........................ 163 <br /> <br />APPLICATION OF EXTERNAL LOADS <br /> <br />152 General ....... ............................................................................ ........................... 164 <br />153 Horizontal water loads .......................................................................................... 165 <br />154 Vertical water loads .............................................................................................. 165 <br />165 Temperature loads n........................................................................... .................... 166 <br />166 Coneentrated loads ....................................................................n.... m........... 166 <br />