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DEPARTMENT OF THE ARMY EM 1110-2-2702 U.S. Army Corps of Engineers CECW-ET Washington, DC 20314-1000 Manual No. 1110-2-2702 1 January 2000 Engineering and Design DESIGN OF SPILLWAY TAINTER GATES 1. Purpose. This manual provides guidance for the design, fabrication, and inspection of spillway tainter gates, trunnion girder, and trunnion girder anchorage for navigation and flood control projects. Load and resistance factor design (LRFD) criteria is specified for design of steel components. Allowable stress design (ASD) criteria is provided in EM 1110-2-2105 and may be used only with prior approval of CECW-ET. Orthotropic shell, vertical framed, and stress skin-type tainter gates may be suitable in some locations but are not covered in this manual. Other types of control gates, including radial lock valves (reverse tainter valves) and sluice gates, may be referred to as tainter gates but also are not included in this manual. 2. Applicability. This manual applies to USACE commands having responsibility for Civil Works projects. FOR THE COMMANDER: RUSSELL L. FUHRMAN Major General, USA Chief of Staff _____________________________________________________________________________________ This manual supersedes EM 1110-2-2702, 1 August 1966.
DEPARTMENT OF THE ARMY EM 1110-2-2702 U.S. Army Corps of Engineers CECW-ET Washington, DC 20314-1000 Manual No. 1110-2-2702 1 January 2000 Engineering and Design DESIGN OF SPILLWAY TAINTER GATES Table of Contents Subject Paragraph Page Chapter 1 Introduction Purpose......................................................................................................................1-1 1-1 Applicability..............................................................................................................1-2 1-1 References .................................................................................................................1-3 1-1 Distribution ...............................................................................................................1-4 1-1 Background ...............................................................................................................1-5 1-1 Mandatory Requirements ..........................................................................................1-6 1-2 Chapter 2 Applications General ......................................................................................................................2-1 2-1 Advantages and Disadvantages of Tainter Gates vs Other Spillway Crest Gates.....2-2 2-1 Use on Corps of Engineers Projects..........................................................................2-3 2-3 Chapter 3 Tainter Gate Design Introduction ...............................................................................................................3-1 3-1 Geometry, Components, and Sizing..........................................................................3-2 3-1 Material Selection .....................................................................................................3-3 3-13 Design Requirements ................................................................................................3-4 3-13 Analysis and Design Considerations.........................................................................3-5 3-21 Serviceability.............................................................................................................3-6 3-36 Design Details ...........................................................................................................3-7 3-37 Fracture Control ........................................................................................................3-8 3-41 Chapter 4 Trunnion Assembly General Description...................................................................................................4-1 4-1 Structural Components..............................................................................................4-2 4-1 Material Selection ....................................................................................................4-3 4-2 Design Requirements ................................................................................................4-4 4-6 Analysis and Design..................................................................................................4-5 4-7 Serviceability Requirements .....................................................................................4-6 4-8 Design Details ...........................................................................................................4-7 4-9 i
Page 1: US Army Corps of Engineers ENGINEER
Page 5 and 6: Chapter 1 Introduction 1-1. Purpose
Page 7 and 8: Chapter 2 Applications 2-1. General
Page 9 and 10: Figure 2-3. Downstream view of a ty
Page 11 and 12: 2-5 Figure 2-4. Typical navigation
Page 13 and 14: Chapter 3 Tainter Gate Design 3-1.
Page 15 and 16: Figure 3-2. Horizontal girder later
Page 17 and 18: EM 1110-2-2702 1 Jan 00 bracing mem
Page 19 and 20: Figure 3-5. Trunnion tie EM 1110-2-
Page 21 and 22: Figure 3-7. Hydraulically operated
Page 23 and 24: EM 1110-2-2702 1 Jan 00 (5) Operati
Page 25 and 26: 3-3. Material Selection EM 1110-2-2
Page 27 and 28: EM 1110-2-2702 1 Jan 00 cylinder ex
Page 29 and 30: S = 3EI d 3 G w = unit weight of wa
Page 31 and 32: EM 1110-2-2702 1 Jan 00 I. The I lo
Page 33 and 34: EM 1110-2-2702 1 Jan 00 considered;
Page 35 and 36: Figure 3-10. Skin plate 2-D design
Page 37 and 38: Figure 3-12. Girder model loads and
Page 39 and 40: Figure 3-13. End frame 2-D model (C
Page 41 and 42: EM 1110-2-2702 1 Jan 00 rope hoists
Page 43 and 44: Figure 3-14. Downstream vertical tr
Page 45 and 46: EM 1110-2-2702 1 Jan 00 (1) Design
Page 47 and 48: EM 1110-2-2702 1 Jan 00 (a) Paralle
Page 49 and 50: EM 1110-2-2702 1 Jan 00 (5) Debris.
Page 51 and 52: Figure 3-17. Wire rope connection b
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EM 1110-2-2702 1 Jan 00 d. Gate sto
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Figure 3-20. Typical gate bumper as
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EM 1110-2-2702 1 Jan 00 for a more
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EM 1110-2-2702 1 Jan 00 Figure 4-3.
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EM 1110-2-2702 1 Jan 00 Figure 4-5.
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EM 1110-2-2702 1 Jan 00 d. Yoke. Th
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EM 1110-2-2702 1 Jan 00 Tolerance r
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Chapter 5 Gate Anchorage Systems 5-
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5-3 Figure 5-2. Typical posttension
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EM 1110-2-2702 1 Jan 00 duct system
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5-7 Figure 5-4. Analytical model to
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5-9 Figure 5-5. Analytical model to
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Figure 5-7. Trunnion girder movemen
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Chapter 6 Trunnion Girder 6-1. Gene
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EM 1110-2-2702 1 Jan 00 d. Steel gi
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EM 1110-2-2702 1 Jan 00 gate reacti
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EM 1110-2-2702 1 Jan 00 Alternative
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Chapter 7 Operating Equipment 7-1.
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Figure 7-1. Definition of at rest d
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Chapter 8 Corrosion Control 8-1. Ge
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