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<br />00 <br />a';i <br />~ <br />t'J <br /> <br />t;;~ <br /> <br />8 TRIAL LOAD METHOD OF ANALYZING ARCH DAMS <br /> <br />STRESSES ON HORIZONTAL AND VERTICAL PLANES <br /> <br />REOTION PAGE <br />184 Procedure .......................................................... ........................................................ 189 <br />186 Normal cantilever and arch stresses ......m......__............_____.......m........__.......... 189 <br />186 Cantilever shear stresses __._........_.......mhmn__n......__nn...__...__....hhm.........____.... 189 <br />187 Radial shear in arch elements _n._......................................._............................. 191 <br />188 Horizontal radial stresses .---..................uh.___.......u_n.......__...........nn......___.._.... 191 <br />189 Summary of stresses .............mh....___.....hu..........................__....nm___........._m....... 193 <br /> <br />STRESSES ON INCLINED CIRCUMFERENTIAL AREA <br /> <br />190 General ........................................ ....................................................... ........ 194 <br />191 Streee equatlone ...................." ............................................. ........................... 194 <br /> <br />STRESSES ON OBLIQUE PLANE <br /> <br />192 General ......nn......__._....._n..__n..........__......____...__nnn........hnn_........__............__........__.. 195 <br />19.a Stress equations ......_..............._.......__nn.......___.......___n..........._.............n.......__........ 19'7 <br />19"4 Principal stresses in interior of dam _......_..__..__..._______....._.._.____......_............00_ 198 <br /> <br />CHAPTER IX-TABLES USED IN ARCH ANALYSES <br /> <br />IN~RODUCTION <br /> <br />196 General statement ..-........_...._......._.........__......h_.............__...u..._._........00........00.00.... 199 <br />196 Arrangement ..--......nn..._....n......h.._.._...'n_...._......nn......nnnn.......__.._......00.............. 199 <br /> <br />CONSTANTS FOR CIRCULAR ARCHES <br /> <br />197 Use of table ....hh....h..h.......hm......h.mhh..h.........h...h.......h..............h.....hh,.h.mh 199 <br />198 Functlone Inclnded ....hhh........hh...h...hm...hh.........h.h.h.....mmm......h......mhhh 204 <br /> <br />TRIGONOMETRIC FUNCTIONS AND INTEGRALS <br /> <br />199 Explanation ..........h.........h......h.......hhm..................hh..........h.h..h.h......mm.hh.h. 204 <br />200 Arrangement ...__............._........._......_....00......_.___.....0000........0000........n.......n......nnu... 204 <br />201 Formulas in trigonometric form nm......n.__........_......_...n.n..____........__n..m..n.__.... 205 <br />202 Formulas in power series m..._um........u........m...m..m.........mm........u....n..._..m 206 <br /> <br />LOAD CONSTANTS FOR CIRCULAR ARCHES <br /> <br />203 General statement n...................___........nn....................n__.......__.__n.._.n....n......__._.. 229 <br />204 Evaluation .n-.....__.....n..n....nnn..._..__............nn......n_n........_.nn_........__......____...00..... 229 <br />205 Tabulations ..h.h...hh..h...hh...h.....hh........mh...h...hh..h.hm..............m......hm......h 234 <br /> <br />TRIGONOMETRIC TABLE FOR ARCH ANALYSIS <br /> <br />206 General statement ........_......___..__........_.........h_............__........_n._....._.............._....... 260 <br />