CHAPTER I: EVOLUTION OF BRIDGE ENGINEERING
Fig. 1d. Indian Bridge over the Bulkley River at Ahwillgate, B. C 5
Fig. 1f. Town, Lattice-truss Bridge 20
Fig. 1g. Free Bridge over the Mississippi River at St. Louis, Mo. 26
Fig. 1h. Proposed Bridge over the Ohio River at Metropolis, Ill. 26
Fig. 1i. Proposed Bridge over the Ohio River at Sciotoville, Ohio 26
CHAPTER VI: LIVE LOADS
Fig. 6a. The Compromise Standard System of Live Loads for Railway Bridges. 101
Fig. 6b. Live loads for Railway Bridges 103
Fig. 6f. Live Loads for Electric Railway Bridges 107
Fig. 6p. Road Roller and Motor Truck Loads for Highway Bridges 118
CHAPTER VIII: CENTRIFUGAL FORCE, AND THE EFFECT OF TRACK CURVATURE
Fig. 8c. Layout of Girders on Curves 138
Fig. 8d. Forces Acting on a Structure on a Curve 142
Fig. 8e. Clearance Diagram for Square, Through Bridges on Curves 147
Fig. 8f. Clearance Diagram for Skew, Through Bridges on Curves 147
CHAPTER XI: SECONDARY STRESSES, TEMPERATURE STRESSES, AND INDETERMINATE STRESSES
Fig. 11a. Truss Diagram of a 200-foot, Double-track-railway, Through, Riveted, Pratt-truss Span 189
Fig. 11b. Secondary-stress Diagram of a 200-foot, Double-track-railway, Through Riveted, Pratt-truss Span 189
Fig. 11c. Truss Diagram of a 201-foot, single-track-railway, Through, Riveted, Pratt-truss Span 189
Fig. 11d. Secondary-stress Diagram of a 201-foot, Single-track-railway, Through, Riveted, Pratt-truss Span 189
Fig. 11e. Truss Diagram of a 428 foot, Double-deck, Double-track, Railway, Electric Railway, and Highway, Riveted, Petit-truss Span 194
Fig. 11f. Secondary-stress Diagram of a 428-foot, Double-deck, Double-track, Railway, Electric Railway, and Highway, Riveted, Petit-truss Span. 195
Fig. 11g. Truss Diagram of a 296-foot, Single-track-railway, Riveted, Parker-truss Span 217
Fig. 11h. Williott Diagram for a 296-foot, Single-track-railway, Riveted, Parker-truss span 220
Fig. 11i. Trial Values of T's for a 296-foot, Single-track-railway, Riveted, Parker-truss Span 221
Fig. 11j. Secondary-stress Diagram of a 296-foot, Single-track-railway, Riveted, Parker-truss Span 226
CHAPTER XII: DEFLECTIONS
Fig. 12a. Area-Moment Diagram 232
Fig. 12b. M/EI Diagram 233
Fig. 12c. Moment Diagram for a Simple Beam with a Concentrated Load 234
Fig. 12d. Deflection and Williott-Mohr Diagrams 240
Fig. 12e. Williott-Mohr Diagram for a 296-foot, Single-track-railway, Riveted, Parker-truss Span 247
CHAPTER XVI: DETAILING IN GENERAL
Fig. 16f, 16g. Rivet Groups in Tension Members 297
Fig. 16i. Layout of Base-plate and Anchor-bolts 305
CHAPTER XVII: SHOPWORK AS AFFECTING BRIDGE DESIGN
Fig. 17a. Types of Built Flanges for Plate-girder Spans 329
Fig. 17b. Trough Floor Construction for Easy Field Riveting 330
CHAPTER XIX: FLOORS AND FLOOR SYSTEMS
Fig. 19a. Rail-gap Bar at Ends of Movable Bridges 357
Fig. 19b. Clips for Timber Shims 366
Fig. 19c. Cross-section of Floor of the Arkansas River Bridge at Ft. Smith, Ark. 367
Fig. 19d. Rail Support 369
Fig. 19e. Cross-section of Floor for the Pacific Highway Bridge over the Columbia River 371
Fig. 19f. Roadway Expansion Plates 375
Fig. 19g, 19h. Expansion Pockets for Stringers 377
Fig. 19i. Strap Plates and Thrust Angles for Cantilever Beams of Truss Spans 381
Fig. 19j. Strap Plates for Cantilever Beams of Girder Spans 382
Fig. 19k. Lattice-type Handrail 383
Fig. 19l. Bar-type Handrail 384
Fig. 19m. Trolley Pole 385
Fig. 19n. Lamp Post 385
CHAPTER XX: LATERALS AND SWAY BRACING
Fig. 20a. Outline of Sway Bracing Frame for Through Bridges with Parallel Chords 402
Fig. 20b. Outline of Sway Bracing Frame for Through Bridges with Polygonal Top Chords 402
Fig. 20c, 20d. Arrangements of Top Struts of Portals 402
CHAPTER XXI: PLATE-GIRDER AND ROLLED I-BEAM BRIDGES
Fig. 21c. Layout of a 75-foot Girder with Varying Panel Lengths 416
Fig. 21d. Moment Diagram for a 75-foot Girder with Varying Panel Lengths 417
Fig. 21f, 21g, 21h, 21i, 21j. Typical Flange Sections 422
Fig. 21l. Girder with Inclined Flanges 433
Fig. 21o. Layout of Rivets in Flange Plates 443
Fig. 21p. Layout of Rivets in Flange Angles 443
Fig. 21q. Arrangement of End Stiffeners for Plate-girders with Rocker Bearings 447
Fig. 21r. Arrangement of End Stiffeners for Plate-girders with Hingeless Base Plate or Pedestal Bearings 447
Fig. 21t. Details of a Railway, I-beam Span with Two Stringers per Track 462
Fig. 21u. Details of a Railway, I-beam Span with Four Stringers per Track 462
Fig. 21v. Details of a Single-track-railway, Deck, Plate-girder Span with Flanges Composed of Two Angles and Cover-plates [Insert between pages 462 and 463]
Fig. 21w. Details of a Single-track-railway, Deck, Plate-girder Span with a Four-angle Top Flange Section 465
Fig. 21x. Details of a Single-track-railway, Through, Plate-girder Span 466
CHAPTER XXII: SIMPLE TRUSS BRIDGES
Fig. 22a. Pratt Truss 468
Fig. 22b. Pratt Truss with Polygonal Top Chord (Parker Truss) 469
Fig. 22c. Petit Truss with Sub-struts and Parallel Chords (Baltimore Truss) 469
Fig. 22d. Petit Truss with Sub-ties and Parallel Chords (Baltimore Truss) 469
Fig. 22e. Petit Truss with Sub-struts and Polygonal Top Chord (Pennsylvania Truss) 470
Fig. 22f. Petit Truss with Sub-ties and Polygonal Top Chord (Pennsylvania Truss) 470
Fig. 22g. Single-Intersection Triangular Truss 470
Fig. 22h. Single-Intersection Triangular Truss with Verticals 470
Fig. 22i. Double-Intersection Triangular Truss 471
Fig. 22j. Double-Intersection Triangular Truss with Verticals 471
Fig. 22k. Single-Intersection Warren Truss 472
Fig. 22l. Single-Intersection Warren Truss with Verticals 472
Fig. 22m. Double-Intersection Warren Truss 472
Fig. 22n. Fink Truss 473
Fig. 22o. Bollman Truss 473
Fig. 22p. Howe Truss 473
Fig. 22q. Post Truss 473
Fig. 22r. Lenticular Truss 474
Fig. 22s. Parabolic Truss 474
Fig. 22t. Triangular Lattice Truss 474
Fig. 22u. Lattice Truss with Polygonal Top Chord 475
Fig. 22v, 22w, 22x, 22y. Systems of Lattice Truss with Polygonal Top Chord 475
Fig. 22z. Whipple Truss 476
Fig. 22aa. Schwedler Truss 477
Fig. 22bb. Kellogg Truss 477
Fig. 22cc. Pegram Truss 477
Fig. 22dd. Waddell's "A" Truss 478
Fig. 22ee. Camel-back Truss 478
Fig. 22ff. Camel-back Truss with Subdivided Panels 478
Fig. 22gg, 22hh. K-truss 479
Fig. 22ii. Clearance Diagram for Through Bridges on Tangent 484
Fig. 22jj. Arrangement of Trusses for a Skew Span in which the Skew Can Be Adopted for the Panel Length Throughout 485
Fig. 22kk. Arrangement of Trusses for a Skew Span in which the Skew Cannot Be Adopted for the Panel Length throughout 486
Fig. 22ll. Arrangement of Trusses for a Skew Span in which the Skew is Too Short for an Economical Panel Length 486
Fig. 22mm. Arrangement of Trusses for a Skew Span in which the Skew is Too Long for an Economical Panel Length 487
Fig. 22nn. Arrangement of Trusses for a Skew Span with Polygonal Top Chords 487
Figs 22oo to 22aaa, inclusive. Sections for Truss Members 490
Fig. 23bbb. Typical Bottom Chord Section for the 423-foot Fixed Spans of the Fratt Bridge over the Missouri River at Kansas City, Mo. 496
Fig. 22ccc. Typical Bottom Chord Section for the 287-foot Fixed Span of the O.-W. R.R. & N. Co's. Bridge over the Willamette River at Portland, Ore. 496
Fig. 22ddd. Proposed Top Chord Section for the 423-foot Spans of the Fratt Bridge over the Missouri River at Kansas City, Mo. 500
Fig. 22eee. Details of Trusses, Portals, and Sway Bracing of the 271-foot Spans of the Great Northern Railway Co's. Bridge over the Yellowstone River. [Insert between Pages 502 and 503]
Fig. 22fff. Details of Floor System, Laterals, and Shoes of the 271-foot Spans of the Great Northern Railway Co's. Bridge over the Yellowstone River. [Insert between Pages 502 and 503]
Fig. 22ggg. Tension Lap-splice in Panel L3L4 of the 271-foot Spans of the Great Northern Railway Company's Bridge over the Yellowstone River 513
Fig. 22hhh. Diagram Illustrating the Method of Figuring a Tension Lap-splice 513
Fig. 22iii. Bottom Chord Tension Lap-splice for the 287-foot Span of the O.-W. R. R. & N. Company's Bridge over the Willamette River at Portland, Ore. 517
Fig. 22lll. Gusset-Plate Diagram 521
Fig. 22mmm. Sections for Testing Gusset-Plates at the Hip Joint 521
Fig. 22nnn. Hip Joint for the 271-foot Spans of the Great Northern Railway Company's Bridge over the Yellowstone River 523
Fig. 22ooo. Hip Joint of the 287-foot Span of the O.-W. R.R. & N. Company's Bridge over the Willamette River at Portland, Ore. 526
Fig. 22ppp. Bottom Chord Joint L2 of the 287-foot Span of the O.-W. R.R. & N. Company's Bridge over the Willamette River at Portland, Ore. 527
Fig. 22qqq. Top Chord Joint UO of the 423-foot Fixed Spans of the Fratt Bridge over the Missouri River at Kansas City, Mo. 528
Fig. 22rrr. Bottom Chord Joint L2 of the 423-foot Fixed Spans of the Fratt Bridge over the Missouri River at Kansas City, Mo. 529
Fig. 22sss, 22ttt, 22uuu. Chord Sections for Pin Connected Spans 530
Fig. 22vvv. Shoe for the 423-foot Fixed Spans of the Fratt Bridge over the Missouri River at Kansas City, Mo. 532
CHAPTER XXIII: TRESTLES, VIADUCTS, AND BRIDGE APPROACHES
Fig. 23e. Column Expansion Pocket for a Girder in the South Approach of the O.-W. R.R. & N. Company's Bridge over the Willamette River at Portland, Ore. 546
CHAPTER XXIV: ELEVATED RAILROADS
Fig. 24a. Plan, Elevation, and Cross-section for a Four-column Elevated Railroad 560
Fig. 24b. Half Elevation of Tower for Elevated Railroads 561
Fig. 24c. Cross-section of Floor for the Northwestern Elevated Railway and the Union Loop Elevated Railway in Chicago 562
Fig. 24d. Detail of Column Foot and Pedestal for Elevated Railroads 562
Fig. 24e. Details at Upper Part of Column with Fixed Girders for Elevated Railroads 563
Fig. 24f. Details at Upper Part of Column with Expansion Girders for Elevated Railroads 564
Fig. 24g. Details of Expansion Pocket for Elevated Railroads 565
Fig. 24h. Details of Expansion Pocket for Elevated Railroads 566
CHAPTER XXV: CANTILEVER BRIDGES
Fig. 25a. Proposed Highway Cantilever Bridge of 1,500 feet Span across the Mississippi River at St. Louis 573
Fig. 25b. Layout of a Simple-truss Bridge Erected as a Cantilever 575
Fig. 25c. Layout of a Simple-truss Bridge Partially Erected by the Cantilever Method 575
Fig. 25d. Layout of a Cantilever Bridge of Special Design 575
Fig. 25i. Layout of Cantilever Bridge with Idle Top Chord Members Omitted 579
Fig. 25k. Bridge over the Firth of Forth at Queensferry, Scotland 595
Fig. 25l. Blackwell's Island Bridge over the East River in New York City 595
Fig. 25m. Lansdowne Bridge over the Indus River at Sukkur, India 595
Fig. 25n. Wabash Railroad Bridge over the Monongahela River at Pittsburgh, Pa. 597
Fig. 25o. Railway Bridges over the Mississippi River at Memphis, Tenn. 597
Fig. 25p. Pittsburgh and Lake Erie Railroad Bridge over the Ohio River at Beaver, Pa. 599
Fig. 25q. Highway Cantilever Bridge over the Ohio River at Sewickley, Pa. 599
Fig. 25r. Wabash Railroad Bridge over the Ohio River at Mingo Junction, Ohio 599
Fig. 25s. Railway Bridge over the Mississippi River at Thebes, Ill. 601
Fig. 25t. Bridge over the Rhine at Ruhrort, Germany 601
Fig. 25u. Red Rock Cantilever Bridge over the Colorado River 601
Fig. 25v. Highway Cantilever Bridge over the Ohio River at Marietta, Pa. 602
Fig. 25w. Cernavoda Bridge over the Danube River in Roumania 602
Fig. 25x. Interprovincial Bridge over the Ottawa River at Ottawa, Canada 602
Fig. 25y. Poughkeepsie Bridge over the Hudson River 604
Fig. 25z. Tientsin-Pukow Railway Bridge over the Yellow River near Tsinanfu, China 604
Fig. 25aa. Connel's Ferry Bridge Carrying the Callendar and Oban Railway across Loch Etive, Scotland 605
Fig. 25bb. Cincinnati and Newport Highway Bridge over the Ohio River 606
Fig. 25cc. Southern Railway Bridge over the Kentucky River at Tyrone, Ky. 606
Fig. 25dd. Quebec Bridge over the St. Lawrence River 607
Fig. 25ee. Proposed Layout for a Cantilever Bridge over San Francisco Bay [Insert between Pages 608 and 609.]
Fig. 25ff. Side and End Elevations of Piers and Towers of Proposed Cantilever Bridge over San Francisco Bay 609
Fig. 25gg. Detail of Connection between Suspended Span and Cantilever Arm for Quick Erection 612
Fig. 25hh. Detail of Connection between Suspended Span and Cantilever Arm for the Transmission of Wind Loads 613
Fig. 25kk. Typical Cross-section of Compression Chord for Proposed Cantilever Bridge over San Francisco Bay 616
CHAPTER XXVI: ARCH BRIDGES
Fig. 26a. Layout of Arch Span with Arch-like, Simple-truss, Flanking Spans 619
Fig. 26b. Three-hinged, Lenticular, Braced-rib Arch 620
Fig. 26c. Three-hinged, Braced-rib Arch with Parallel Chords 621
Fig. 26d. Proposed Arch Bridge over the St. Lawrence River at Quebec 622
Fig. 26e. Garabit Viaduct over the Truyère River in France 624
Fig. 26f. Niagara-Clifton Bridge over the Niagara River 625
Fig. 26l. The Viaur Viaduct in France 631
Fig. 26m. Detroit-Superior Bridge at Cleveland, Ohio 632
Fig. 26o. Pedestal Hinge for the Arch Span of the Canadian Northern Pacific Railway Bridge over the Fraser River 645
Fig. 26p. Crown Hinge for the Arch Span of the Canadian Northern Pacific Railway Bridge over the Fraser River 646
CHAPTER XXVII: SUSPENSION BRIDGES
Fig. 27a. Proposed Suspension Bridge over the North River, New York City 660
CHAPTER XXVIII: MOVABLE BRIDGES IN GENERAL
Fig. 28a. Double, Rotating, Cantilever Draw Bridge over the Cuyahoga River at Cleveland, Ohio 666
Fig. 28b. The Gyratory Lift Bridge 670
Fig. 28c. Transporter Bridge at Duluth, Minn. 672
Fig. 28d. Transporter Bridge at Rouen, France 673
Fig. 28e. Proposed Pontoon Bridge over the Hoogly River between Howrah and Calcutta, India, Design No. 1 676
Fig. 28f. Proposed Pontoon Bridge over the Hoogly River between Howrah and Calcutta, India, Design No. 2 676
CHAPTER XXX: BASCULE BRIDGES
Fig. 30a. Scherzer Bascule 702
Fig. 30c. Rall Bascule 703
Fig. 30e. Strauss Bascule 705
Fig. 30g. Strauss Heel-trunnion Bascule 706
Fig. 30h. Brown Bascule 706
Fig. 30j. Page Bascule 708
Fig. 30k. Chicago City Type Bascule 708
Fig. 30m. Waddell and Harrington Bascule 710
Fig. 30o. Montgomery Waddell's Roller-bearing Bascule 712
Fig. 30p. Proposed Roller-bearing-bascule Bridge over the Mississippi River at New Orleans, La [Insert between Pages 712 and 713]
Fig. 30q. Proposed Roller-bearing-bascule Bridge over the Chicago Drainage Canal 713
CHAPTER XXXI: VERTICAL LIFT BRIDGES
Fig. 31z. Don River Bridge at Rostoff, Russia 742
CHAPTER XXXIII: DIMENSIONING FOR CAMBER
Fig. 33a. Camber Diagram for Tower of Vertical Lift Bridge 763
CHAPTER XXXVI: DRAW BRIDGE PROTECTION
Fig. 36a. Draw Protection for the Lulu Island Bridge in British Columbia 781
Fig. 36b. Fender Piles for the Lulu Island Bridge in British Columbia 782
CHAPTER XXXVII: REINFORCED-CONCRETE BRIDGES
Fig. 37a. Beam Sketches 795
Fig. 37d. Beam Sketches 800
Fig. 37g. Beam Sketches 806
Fig. 37i. Beam Sketches 815
Fig. 37l. Beam Sketches 820
Fig. 37n. Beam Sketches 824
Fig. 37p. Beam Sketches 829
Fig. 37W. Sketch of a Four-span Continuous Girder 847
Fig. 37y, 37z, 37aa. Arrangements of Concentrated Loads on Slabs 854
Fig. 37bb. Square Column Footing 858
Fig. 37cc. Rectangular Column Footing 858
Fig. 37dd. Sketch of Arch Rib and Loading 865
Fig. 37hh. Sketch of Arch Rib 880
Fig. 37ii. Plot of Loads on Arch Rib 894
Fig. 37jj. Influence Lines for Moments at Various Sections in the Left Half of Rib, for Unit Loads at Each Load Point 900
Fig. 37kk. Reaction Lines for an Arch Abutment 916
Fig. 37ll. Reaction Lines for a Pier Carrying Two Equal Arch Spans 917
Fig. 37mm, 37nn, 37oo. Arrangements of Slab Reinforcement 920
Fig. 37pp. Expansion Plates for Slabs 921
Fig. 37qq. Sketch of a Three-span Continuous Girder 926
Fig. 37rr. Moment Diagram for a Three-span Continuous Girder 929
Fig. 37ss. Steel-area Diagram for a Three-span Continuous Girder 929
Fig. 37tt. Shear Diagram and Details of Reinforcement for a Three-span Continuous Girder 933
Fig. 37uu. Expansion Plates for Main Girders 937
Fig. 37ww. Detail of Hook for Reinforcing Bar 963
CHAPTER XL: OPEN DREDGING PROCESS
Fig. 40a. Open-dredging Caisson and Cofferdam for the O.- W. R.R. & N. Company's Bridge over the Willamette River at Portland, Ore. 984
Fig. 40b. Open-dredging Caisson and Cofferdam for the O.-W. R.R. & N. Company's Bridge over the Willamette River at Portland, Ore. 985
Fig. 40c. Open-dredging Caisson and Cofferdam for the New Westminster Bridge over the Fraser River 989
40d. Open-dredging Caisson for the East Omaha Bridge over the Missouri River 991
CHAPTER XLI: PNEUMATIC PROCESS
Fig. 41a. Details of Cutting Edge Lad Framing of Crib for a Pneumatic Pier 1004
Fig. 41b. Details of Pneumatic Caisson for a Rectangular Pier 1005
Fig. 41c. Details of Pneumatic Caisson for a Steel Cylinder Pier 1006
Fig. 41d. Details of Pneumatic Caisson for Pivot-pier of the Granville Street Bridge over False Creek in Vancouver, B. C. 1007
CHAPTER XLIII: PIERS, PEDESTALS, ABUTMENTS, RETAINING WALLS, AND CULVERTS
Fig. 43a. Details of Open Bracing for Steel Cylinder Piers 1027
Fig. 43b. Details of Silid-web Bracing for Steel Cylinder Piers 1029
Fig. 43d. Cantilever Retaining Wall 1035
Fig. 43e. Counterforted Retaining Wall 1036
Fig. 43f. Reinforcement of Face-wall of Counterforted Retaining Wall 1038
Fig. 43g. Loads on Base Slab of Counterforted Retaining Wall 1039
Fig. 43h. Loads on Counterfort of Counterforted Retaining Wall 1040
Fig. 43i, 43j, 43k, 43l. Arrangements of Reinforcement for Counterforts of Counterforted Retaining Wall 1041
CHAPTER XLV: EXPEDIENTS IN DESIGN AND CONSTRUCTION
Fig. 45a. Details of Expansion Joint in the Lateral System at the End of the Suspended Span of the Thebes Bridge 1069
Fig. 45b. Details of the Bottom Chord Joint at the Piers of the Thebes Bridge 1070
Fig. 45e. Methods of Failure of the Proposed Havana Harbor Bridge if Struck by Gunfire 1078
Fig. 45f. Simple Span Bridge Converted into a Cantilever Structure 1079
CHAPTER XLVIII: BORINGS
Fig. 48a. Steel Drive Head for Driving Casing Pipe 1101
Fig. 48b. Driving Casing for Borings 1102
Fig. 48c. Removing or Replacing Drive Head 1102
Fig. 48d. Drilling when Making Borings 1102
Fig. 48e. Detail of Swivel for Making Wash-borings 1103
Fig. 48f. Equipment for Making Borings from Barges 1104
Fig. 48g. Details of Barge for Making Borings 1105
Fig. 48h. Arrangement of Gasoline Engine for Making Borings 1107
Fig. 48i. Report Sheet for Borings 1108
CHAPTER XLIX: DETERMINATION OF WATERWAYSFig. 49a. Map Showing Rainfalls and Run-offs Throughout the United States [Insert between pages 1116 and 1117]
Fig. 49c. Cross-section of Stream 1129
CHAPTER LII: AESTHETICS IN DESIGN
Fig. 52b. Contrasted Layouts of the Quebec Bridge, of the Proposed Bridge over the Mississippi River at New Orleans, and of the Proposed Bridge over the Strait of Canso in Nova Scotia 1159
Fig. 52c. Proposed Bridge over the Mississippi River at Thebes, Ill. 1161
Fig. 52d. Alternative Layout for Proposed Bridge over the Mississippi River at Thebes. Ill. 1161
Fig. 52l. Layout of the Swing Span in the Alternative Design for the Pacific Highway Bridge over the Columbia River at Portland, Ore. 1175
Fig. 52m. Proposed Thurlow Street Bridge over False Creek at Vancouver, B. C. [Insert between Pages 1178 and 1179]
Fig. 52n. Proposed Bridge over the Danube River at Buda-Pesth, Hungary, 1040-Foot Span [Insert between Pages 1178 and 1179]
Fig. 52o. Proposed Bridge over the Danube River at Buda-Pesth, Hungary, 1100-Foot Span [Insert between Pages 1178 and 1179]
CHAPTER LV: WEIGHTS OF STEEL SUPERSTRUCTURES
Fig. 55aaa. Typical Layouts for Double-track-railway, Cantilever Bridges 1271
CHAPTER LVI: QUANTITIES FOR PIERS, PEDESTALS, ABUTMENTS, RETAININGWALLS, AND REINFORCED CONCRETE BRIDGES
Fig. 56n. Typical Wing Abutment 1314
CHAPTER LVIII: OFFICE PRACTICE
Fig. 58a. Calculation Sheet 1374
Fig. 58b. Data Sheet for Calculations 1375
Fig. 58c. Revision Blank 1391
Fig. 58d. Drawing Record 1397
Fig. 58e. Form Letter Accompanying Shop Drawings Returned to the Contractors 1399
Fig. 58f. Form Letter Accompanying Shop Drawings Sent to Clients, Resident Engineers, Inspectors, etc. 1400
Fig. 58g. Shop-drawing Record 1401
Fig. 58h. Order Blank for Blue Prints 1403
Fig. 56i. Record of Office Prints 1404
Fig. 58j. Daily Time Card 1405
Fig. 58k. Monthly Time Card 1406
Fig. 58l. Time Record for Calculations 1407
Fig. 58m. Time Record for Office Drawings 1408
Fig. 58n. Time Record for Shop Drawings 1409
CHAPTER LIX: INSPECTION OF MATERIALS AND WORKMANSHIP
Fig.50a. Hildreth & Co.'s Deformation Testing Apparatus 1439
CHAPTER LX: TRIANGULATION
Fig. 60a. Ideal System for Triangulation 1459
Fig. 60b. Triangulation System for the Proposed Bridge over the Entrance Channel to Havana Harbor, Cuba 1463
CHAPTER LXI: ENGINEERING OF CONSTRUCTION
Fig. 61a. Position of Caisson During Sinking 1473
Fig. 61b. Monthly Estimate Sheet 1481
Fig. 61c. Daily Progress Report Sheet on Substructure 1490
Fig. 61d. Pier Location Report Sheet 1492
Fig. 61e. Form for Detail Report of Cement Tests 1493
Fig. 61f. Daily Progress Report Sheet on Superstructure 1494
Fig. 61g. Daily Progress Report Sheet for Reinforced-concrete Structures 1496
Fig. 61h. Form for Percentage Report of Work 1497
Fig. 61i. Form for Summary of Cement Tests 1498
Fig. 61j. Report Form for Unclassified Work 1499
Fig. 61k. Monthly Statement Form for Cost Contracts 1500
CHAPTER LXXVIII: GENERAL SPECIFICATIONS GOVERNING THE DESIGNING OF THE SUPERSTRUCTURES OF STEEL BRIDGES, TRESTLES, VIADUCTS, AND ELEVATED RAILROADS
Fig. 78a. Hand Brake 1704
Fig. 78b. Jaw Coupling 1730
Fig. 78c. Flange Coupling 1730
CHAPTER LXXIX: GENERAL SPECIFICATIONS GOVERNING THE MANUFACTURE AND ERECTION OF THE SUPERSTRUCTURE, SUBSTRUCTURE, APPROACHES, AND ALL ACCESSORY WORKS OF BRIDGES,TRESTLES, VIADUCTS, AND ELEVATED RAILROADS
Fig. 79a. Tensile Test Specimen 1772
Fig. 79b. Tensile Test Specimen 1773