Accelerated bridge construction (ABC) utilizes rigorous planning, new technologies, and improved methods to expedite construction. Prefabricated columns and their connections to adjoining bridge members (cap beams, footings, pile caps, and pile shafts) are the most critical components of ABC in moderate- and high-seismic regions.
The TRB National Cooperative Highway Research Program's NCHRP Research Report 935: Proposed AASHTO Seismic Specifications for ABC Column Connections develops AASHTO specifications for three types of precast column connections to facilitate ABC implementation in moderate- and high-seismic regions.
National Academies of Sciences, Engineering, and Medicine. 2020. Proposed AASHTO Seismic Specifications for ABC Column Connections. Washington, DC: The National Academies Press. https://doi.org/10.17226/25803.
Chapters | skim | |
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Front Matter | i-x | |
Summary | 1-2 | |
Chapter 1 - Introduction | 3-4 | |
Chapter 2 - State-of-the-Art Literature Review | 5-100 | |
Chapter 3 - Experimental Programs | 101-151 | |
Chapter 4 - Analytical Programs | 152-234 | |
Chapter 5 - Proposed Specifications and Examples | 235-238 | |
Chapter 6 - Summary and Conclusions | 239-242 | |
Acronyms | 243-243 | |
Appendices | 244-246 |
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