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OCR for page 104
104
Unpublished Material
Attachments to the contractor's final report for NCHRP · Attachment DS9: Revised Article 8.8.1 Maximum Longitu-
Project 12-74 are not published herein but are available online dinal Reinforcement
at www.trb.org/Main/Blurbs/164089.aspx. A list of attach- Revised Article for hybrid systems
ments is provided below. · Attachment DS10: Revised Article 8.8.2 Minimum Longitu-
dinal Reinforcement
Revised Article for hybrid systems
Design Specifications · Attachment DS11: Proposed Article 8.8.14 Minimum
· Attachment DS1: Revised Article 2.1 Definitions Debonded Length of Longitudinal Reinforcement for
Revision of current article to include definitions of emu- Hybrid Columns
lative and hybrid systems New Article for hybrid systems
· Attachment DS2: Revised Article 4.3.3 Displacement · Attachment DS12: Revised Article 8.10 Superstructure
Magnification for Short Period Structures Capacity Design for Longitudinal Direction for SDC C
Revised Article to account for hybrid systems and D
· Attachment DS3: Revised Article 4.7.2 Vertical Ground Revised Article for integral precast systems
Motion, Design Requirements for SDC D · Attachment DS13: Proposed Article 8.13 Joint Design for
Expanded Article to include explicit requirements for SDC A
consideration of vertical excitation with integral precast New Article for SDC A precast bent cap connection design
· Attachment DS14: Proposed Article 8.14--Joint Design
bent caps discontinuous at bent
· Attachment DS4: Revised Article 4.11.6 Analytical Plastic for SDC B
Hinge Length New Article for SDC B precast bent cap connection design
· Attachment DS15: Revised Article 8.15--Joint Design for
Revised Article to account for integral concrete super-
SDCs C and D
structures
·
Revision of current Article 8.13 for SDCs C and D to
Attachment DS5: Proposed Article 5.6.6 Ieff for Hybrid
Article 8.15 for precast bent cap connection design
Systems
· Attachment DS16: Revised Article 5.10.11.4.3--Column
New Article for hybrid systems
Connections
· Attachment DS6: Revised Article 8.4.2 Reinforcing Steel
Revised Article to ensure AASHTO LRFD SGS is used for
Modeling
emulative precast bent cap-to-column connection design
Revised Article for hybrid systems
· Attachment DS17: Proposed Article 5.11.1.2.4--Moment
· Attachment DS7: Proposed Article 8.8.14 Lateral Re-
Resisting Joints
inforcement Requirement for Columns Connecting to a
Revised Article to ensure AASHTO LRFD SGS is used for
Precast Bent Cap
emulative precast bent cap-to-column connection design
New Article to ensure spacing between the hoop at top of
column and the bedding layer hoop does not compro-
Design Examples
mise system ductility
· Attachment DS8: Revised Article 8.5 Plastic Moment · Attachment DE1: SDC A Design Flow Chart
Capacity for SDC B, C, and D Flow chart for design of precast bent cap connections in
Revised Article for hybrid systems SDC A
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· Attachment DE2: SDC A Design Example--Grouted Duct Example bent cap details for grouted duct connection in
Connection SDC B (minimum joint reinforcement used)
Design example for grouted duct connection in SDC A · Attachment ECD4: SDC B--Cap Pocket Connection
(minimum joint reinforcement) Example bent cap details for cap pocket connection in
· Attachment DE3: SDC A Design Example--Cap Pocket SDC B (minimum joint reinforcement used)
Connection · Attachment ECD5: SDCs B, C and D--Grouted Duct
Design example for cap pocket connection in SDC A Connection
(minimum joint reinforcement) Example bent cap details for grouted duct connection
· Attachment DE4: SDCs B, C, and D Design Flow Chart in SDCs B, C, and D (additional joint reinforcement
Flow chart for design of precast bent cap connections in required)
SDCs B, C, and D · Attachment ECD6: SDCs B, C and D--Cap Pocket
· Attachment DE5: SDC B Design Example--Grouted Duct Connection
Connection Example bent cap details for cap pocket connection in
Design example for grouted duct connection in SDC B SDCs B, C, and D (additional joint reinforcement
(minimum joint reinforcement) required)
· Attachment DE6: SDC B Design Example--Cap Pocket · Attachment ECD7: SDCs B, C and D--Hybrid Connection
Connection Example bent cap details for hybrid connection in SDCs
Design example for cap pocket connection in SDC B B, C, and D
(minimum joint reinforcement) · Attachment ECD8: SDCs B, C and D--Integral Connection
· Attachment DE7: SDCs C and D Design Example-- Example bent cap details for integral connection in SDCs
Grouted Duct Connection B, C, and D
Design example for grouted duct connection in SDCs C
and D (additional joint reinforcement)
Specimen Drawings
· Attachment DE8: SDCs C and D Design Example--Cap
Pocket Connection · Attachment SD1: Nonintegral Prototype Drawings
Design example for cap pocket connection in SDCs C Design drawings for nonintegral prototype structure
and D (additional joint reinforcement) · Attachment SD2: Cast-in-place Specimen Drawings
· Attachment DE9: SDCs C and D Design Example-- Design drawings for cast-in-place specimen
Hybrid Connection · Attachment SD3: Grouted Duct Specimen Drawings
Design example for hybrid connection in SDCs C and D Design drawings for grouted duct specimen
· Attachment DE10: SDCs C and D Design Example-- · Attachment SD4: Cap Pocket Full Ductility Specimen
Integral Connection Drawings
Design example for integral connection in SDCs C and D Design drawings for cap pocket full ductility specimen
· Attachment SD5: Cap Pocket Limited Ductility Specimen
Drawings
Construction Specifications
Design drawings for cap pocket limited ductility specimen
· Attachment CS1: Proposed Article 8.13.8--Special Require- · Attachment SD6: Conventional Hybrid Specimen Drawings
ments for Precast Bent Cap Connections (AASHTO LRFD Design drawings for conventional hybrid specimen
Bridge Construction Specifications, 2nd Edition, 2004 with · Attachment SD7: Concrete Filled Pipe Hybrid Specimen
20052009 Interims) Drawings
New Article that adds specifications for precast bent cap Design drawings for concrete filled pipe hybrid specimen
connections · Attachment SD8: Dual Steel Shell Hybrid Specimen
Drawings
Design drawings for dual steel shell hybrid specimen
Example Connection Details
· Attachment SD9: Integral Specimen Drawings
· Attachment ECD1: SDC A--Grouted Duct Connection Design drawings for integral hybrid specimen
Example bent cap details for grouted duct connection in
SDC A
Test Reports
· Attachment ECD2: SDC A--Cap Pocket Connection
Example bent cap details for cap pocket connection in · Attachment TR1: Cast-in-place Specimen Test Report
SDC A Final report for experimental results from cast-in-place
· Attachment ECD3: SDC B--Grouted Duct Connection specimen
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106
· Attachment TR2: Grouted Duct Specimen Test Report Final report for experimental results from integral
Final report for experimental results from grouted duct specimen
specimen
· Attachment TR3: Cap Pocket Full Ductility Specimen Test
Corrugated Pipe Thickness
Report
Final report for experimental results from cap pocket · Attachment CPT1: Cap Pocket Corrugated Pipe Thickness
full ductility specimen Derivation
· Attachment TR4: Cap Pocket Limited Ductility Specimen Derivation of required pipe thickness and design
Test Report parameters
Final report for experimental results from cap pocket
limited ductility specimen
Implementation Plan
· Attachment TR5: Hybrid Specimens Test Report
Final report for experimental results from hybrid · Attachment IP1: NCHRP 12-74 Implementation Plan
specimens New article presented recommended implementation
· Attachment TR6: Integral Specimen Test Report plan to facilitate application of research results
