Comparison of recent New Zealand and United States seismic design provisions for reinforced concrete beam-column joints and test results from four units designed according to the New Zealand code

Authors

  • R. Park University of Canterbury, Christchurch, New Zealand
  • J. R. Milburn Holmes, Wood, Poole & Johnstone, Consulting Engineers, Christchurch, New Zealand

DOI:

https://doi.org/10.5459/bnzsee.16.1.3-24

Abstract

A comparison is made of the seismic design provisions for reinforced concrete beam-column joints required by the new New Zealand concrete design code NZS 3101 and recently proposed United States procedures. Large differences are shown to exist between these new provisions of the two countries. Results are reported
of cyclic load tests which were conducted according to the requirements of the new NZS 3101. The test results showed that location
of plastic hinges in beams away from the column faces may be of considerable advantage in the design of joints, when member sizes are small and joint shears are high, due to less congestion of reinforcement and better anchorage conditions.

References

New Zealand Standard Code of Practice for the Design of Concrete Structures, NZS 3101 Parts 1 & 2: 1982, Standards Association of New Zealand, Wellington, 1982.

Milburn, J.R. and Park, R., "Behaviour of Reinforced Concrete Beam-Column Joints Designed to NZS 3101", Research Report 82-7, Department of Civil Engineering, University of Canterbury, New Zealand, February 1982, 107p.

Park, R. and Paulay, T., "Reinforced Concrete Structures", John Wiley and Sons, New York, 1975, 769p. DOI: https://doi.org/10.1002/9780470172834

Paulay, T., Park, R, and Priestley, M.J.N., "Reinforced Concrete Beam- Column Joints Under Seismic Actions", Journal of American Concrete Institute, Proceedings Vol. 75, No. 11, November 1978, pp. 585-593. DOI: https://doi.org/10.14359/10971

ACI Committee 318, "Building Code Requirements for Reinforced Concrete (ACI 318-77)", American Concrete Institute, Detroit, 1977, 102p.

ASCE-ACI Committee 352, "Recommendations for Design of Beam-Column Joints in Monolithic Reinforced Concrete Structures", Journal of American Concrete Institute, Proceedings Vol. 73, No. 7, July 1976, pp. 375-393. DOI: https://doi.org/10.14359/11078

ASCE-ACI Committee 352, Revised Recommendations with Commentary, June 1982. (In draft form and unpublished).

Meinheit, D.F. and Jirsa, J.O., "The Shear Strength of Reinforced Concrete Beam-Column Joints", CESRL Report No. 77.1,University of Texas, Austin, January 1977. (See also Journal of the Structural Division, ASCE, Vol. 107, No. ST11, November 1982, pp. 2227-2244).

Park, R., Gaerty, L. and Stevenson,E.C. "Tests on an Interior Reinforced Concrete Beam-Column Joint", Bulletin of New Zealand National Society for Earthquake Engineering, Vol. 14, No. 2 June 1981, pp. 81-92.

New Zealand Standard Code of Practice for General Structural Design and Design Loadings for Buildings, NZS 4203:1976, Standards Association of New Zealand, Wellington, 1976.

Paulay, T. and Scarpas, A., "The Behaviour of Exterior Beam-Column Joints", Bulletin of the New Zealand National Society for Earthquake Engineering, Vol. 14, No. 3, September 1981, pp. 131-144.

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Published

31-03-1983

How to Cite

Park, R., & Milburn, J. R. (1983). Comparison of recent New Zealand and United States seismic design provisions for reinforced concrete beam-column joints and test results from four units designed according to the New Zealand code. Bulletin of the New Zealand Society for Earthquake Engineering, 16(1), 3–24. https://doi.org/10.5459/bnzsee.16.1.3-24

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