Bridge Design Aid

By : Unknown

On : 15:50

In : Civil E-Books, Civil Journals, Civil Works

 

SECTION 1 - Abutments 

• Abutment Investigation
• Diaphragm Abutment Without Footing
• Diaphragm Abutment With Footing
• Short Seat Abutment
• High Cantilever Abutment

SECTION 2 - Footings 

SECTION 3 - Retaining Walls

• Earth Retaining Systems
• Magnitude, Location and Moment Horizontal
• Earth Pressures for Retaining Walls
• Cantilever Wingwall Design
• Mechanically Stabilized Embankment
• Welded Wire Mat Density per Full Face Panel
• Loading Conditions ~ Foundation Pressure in Kips per Sq. Ft
• Foundation Pressure in Kips per Sq. Ft. – Loading Condition 4E
• Forces: Cantilever Sign Truss on Retaining Wall

SECTION 4 - Concrete Slabs

• Standard Slab Bridge – General Instructions 
• Makeup of Plans 
• Basis of Design 
• Standard Slab Bridge – Slab Details – Single and 2 Span
• Standard Slab Bridge – Slab Details – 3 Spans
• Standard Slab Bridge – Slab Details – Multi Span
• Standard Slab Bridge – Slab Details – Hinge at Bent
• Standard Slab Bridge – Slab Details – Hinge at L/6
• Standard Slab Bridge – Support Design Data No. 1
• Standard Slab Bridge – Support Design Data No. 2
• Standard Slab Bridge – Typical Support Calculations
• Slab Hinge Details
• Slab Reinforcement Details
• Slab Bridge Pile Details

SECTION 5 - Concrete Design

• Standard Notations and Design Formulas
• Concrete Design
• Resisting Moments of Beams and Slabs for Balanced Design and Compressive Reinforcement
• Resisting Moments for Flanges of Box Girders and T-Beams (Foot-Kips)
• Table of Unit Values
• Box Girders – Moments of Inertia and Weight Tables Moments of Inertia for T-Beams
• T-Beams – Moments of Inertia and Weight Tables 11" Stem
• T-Beams – Moments of Inertia and Weight Tables 13" Stem
• Charts for Resisting Moments – Box Girders
• Graph – Resisting Moments – Slab = 5 ½"
• Graph – Resisting Moments – Slab = 6"
• Graph – Resisting Moments – Slab = 6 ¼"
• Graph – Resisting Moments – Slab = 6 ½" ~ Graph – Resisting Moments – Slab = 6 ¾" 
• Graph – Resisting Moments – Slab = 7"
• Column Design Charts
• Shear Modification for Skewed Concrete Girders
• Steps for Accessing and Running PSHEAR
• Inverted T-Caps
• Inverted "T" Bent Cap Design Example
• Areas and Perimeters for Various Bar Sizes and Number of Bars
• Areas and Perimeters for Various Bar Sizes and spacing
• Anchorage to Concrete

SECTION 6 - Prestressed Concrete

• Precast Prestressed Girders
• Caltrans Standard "I" Girder
• Caltrans Standard "Bulb-Tee" Girder
• Caltrans Standard "Bathtub" Girder
• Prestressed Trapezoidal Box Girder
• Precast Prestressed Concrete Box Girder
• Nomograph for Frictional Loss and Cable Elongation
• Prestressed Concrete Slabs

SECTION 7 - Steel Design 

• Composite Girder Approximate Flange Areas
• Moments of Inertia of One Plate/Two Flanges
• Data for Design of Steel Connections
• General Information (Rivets, Bolts, Welds, etc.)
• Steel Connections, Length of Weld or Number of Bolts 
• Properties of Welded Columns and Beams

SECTION 8 - Influence Lines 

• Validation for Section 8 
• Influence Lines for Continuous Spans
• Influence Lines for Four Equal Spans 
• Envelope Curves for Moment – Interior Span 
• Envelope Curves for Moment – 3 Equal Continuous Spans
• Envelope Curves for Moment – 2 Equal Continuous Spans

SECTION 9 - Live Load Moments and Shears

• Validation for Section 9
• HS20-S16(44) Loading
• Simple Beam Shear – One Lane
• Simple Span Shear (Kips) – One Lane
• Bending Moments – Simple Beam
• Moments, Shears and Reactions for Continuous Spans – Live Loading
• Moments, Shears and Reactions for Continuous Spans – Live Loading (cont.)
• One Lane Live Load – Simple Span –Shears and Reactions
• One Lane Live Load – Hinge at 1/5 Point ~ One Lane Live Load – Hinge at 1/6 Point 
• One Lane Live Load – Hinge at 1/7 Point ~ One Lane Live Load – Hinge at 1/8 Point 
• One Lane Live Load – Hinge at 1/9 Point ~ One Lane Live Load – Hinge at 1/10 Point 
• One Lane Live Load – Hinge at 1/11 Point ~ One Lane Live Load – Hinge at 1/12 Point 
• Table of Maximum Moments for Permit Load ~ Steam Railroad Loading – Class E-10

SECTION 10 - Type Selection

• General Features of Design 
• Clearance at Structures
• Curbs
• Concrete Barriers and Barrier Railings (Structures) 
• Combination Railings (Vehicular and Pedestrian)  
• Combination Railings for Bridge Structures (Vehicle and Pedestrian) 
• Pedestrian Railings for Bridge Structures 
• Roadway Drainage
• Surfacing on Bridges 
• Selection of Type (Structures)
• Abutments
• Abutment Types
• Piers or Bents
• Slopes at Abutments
• Bridge Numbers
• Kinds of Structures
• Structure Types
• Concrete Bridges
• Bridges
• Separations and Interchanges 
• Overheads and Underpasses

SECTION 11 - Estimating

• Introduction
• General
• BEES (Basic Engineering Estimate System)
• Revised Estimates
• Quantity Calculations
• Escalation Factor
• Mobilization Factor
• Contingency Factors
• Stage Construction
• Traffic Control
• Working Days
• Historical Cost Record 
• Planning Estimates (Advance Planning Studies 
• General Plan Estimates 
• Bar Reinforcement /m3 of Concrete for Various Bridge Parts 
• Type 1 Retaining Wall Excavation and Backfill Quantities
• Quantity Survey Graphs for Superstructure Concrete, Bar Reinforcing, and Prestressing Steel
• Marginal Estimates
• Quantity Take-Off Procedures
• Bar Reinforcing Steel Example
• Lump Sum Items
• Fully Compensated Items
• Structure Type Coding
• Concrete Type Limits and Division Between Superstructure and Substructure ~
• Quantity Calculations and Summary Sheets 
• Quantity Summaries Transmitted to Resident Engineer’s Pending File, After Bid Acceptance
• Aids for Determining Quantities Marginal Estimates Item Descriptions and Limits and Methods of Payment Listed by Section
• Alphabetical Listing of Items
• Description of Contract Items
• Bar Reinforcing Steel
• Concrete
• Deck Rehabilitation Items
• Earthquake Restrainers, Retrofit, and Repair ~ Earthwork
• Joint Seals
• Metal
• Piling (Excluding CISS)
• Cast-in-Steel-Shell (CISS) Concrete Piling
• Non-Standard Piling ~ Pipes, Conduits, Drains
• Precast Girders ~ Prestressing Steel
• Railings and Barriers
• Structural Steel
• Walls
• Miscellaneous

SECTION 12 - Piles

• Validity of Pile Shaft Design 
• Pile Shaft Design

SECTION 13 - Columns

• Design of Single Column Bents for 2-Span Box Girder Bridges
• Column Reifnforcement for Prestressed Box Girders 
• Example Column/Footing Design (using STD Charts) 
• Live Loads 
• Use of YIELD Program 
• Column Interaction Graphs

SECTION 14 - Seismic (old)

• Dynamic Model Assumptions and Adjustments Equivalent Static Analysis of Restrainers 14-1 Hinge Restrainer Design Method
• 14-1A Restrainer Material Properties and Design
• 14-2 Steel Column Casing Design and Details
• 14-3 Fiber Reinforced Polymer (FRP) Composites Column Casing Systems
• unavailable
• 14-5 Example Seismic Retrofit Details

SECTION 15 - Miscellaneous

• Stair and Ramp Ratios
• Foundation Investigation and Reports
• Checklist for Structure Foundation Studies and Reports
• As-Built Plans

SECTION 16 - Sound Walls

• Sound Wall Design
• Interaction Diagrams
• Sound Wall – Standard Aesthetic Features
• Masonry Block 
• Precast Concrete Panels with Posts
• Cast-In-Place Contcrete
• Composite Plaster Panel Sound Wall

SECTION 17 - Deck Drains

• Deck Drainage Design
• Run-Off Analysis
• Capacity of Grate Inlets in a Sag
• Sheet Flow
• Flow in Gutters
• Example Drainage Design
• Detailing Practice
• Examples of details for special applications:
• Deck Drain Pipe Detail at Abutment
• Expansion Coupling
• Part Bridge Section – Deck Drain Locations
• Deck Drain Pipe Detail at Hinge
• Scupper Detail
• Double Deck Drain, Drop Through Deck Drain

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http://www.dot.ca.gov/hq/esc/techpubs/manual/bridgemanuals/bridge-design-aids/bda.html
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