LIST OF FIGURES FIGURE Frontispiece Boulder Dam Boulder Dam and appurtenant works 1 Location of arches and cantilevers 2 Deformation of arch and cantilever PAGE iii iv 17 18 Basic unit triangular loads 19 Parallel-side cantilever equivalent to radial-side cantilever Convention of signs, radial-side cantilever 20 Horizontal section of cantilever cracked at upstream face 22 Horizontal section of cantilever cracked at downstream face 25 Computation form for weights and moments of vertical loads 27 Computation form for forces and moments, cracked cantilever 28 Computation form for deflections and stresses, cracked cantilever V 27 30 32 35 48 49 50 51 52 53 54 54 55 61 65 67 68 69 73 76 78 80 82 85 85 86 87 87 91 93 95 96 107 42 Computation form for moments, thrusts, shears, and radial deflections.... 131 132 44 Computation form for eccentricities and multipliers, for arch and load 144 45 Computation form for arch or load constants, for variable thickness 145 46 Determination of formulas for load 5, table 9 147 47 Computation form for moments due to eccentricity, tangential loads...... 148 152 50 Typical deflections, symmetrical twist loads 153 51 Typical deflections, nonsymmetrical radial loads plus temperature 154 |