Behaviour of reinforced masonry shear walls under cyclic loading

Authors

  • J. C. Scrivener University of Canterbury, Christchurch, New Zealand
  • D. Williams University of Canterbury, Christchurch, New Zealand

DOI:

https://doi.org/10.5459/bnzsee.4.2.316-330

Abstract

A series of tests on reinforced brick and concrete block walls subjected to cyclic static loading applied in the plane of the walls is described. The parameters varied were the magnitude of bearing loads, wall aspect ratios and reinforcing percentages and distribution. The hysteresis loops from several cycles of load-deflection obtained by cycling at constant deformation, normally a multiple of the deformation at maximum load, were obtained and the walls loaded to failure. In particular, the ductility capability, stiffness degradation, load deterioration and the ductility requirements as determined by dynamic analyses are discussed in relation to the aseismic design of load bearing masonry walls.

References

Meli, R. and Esteva, L.: "Behaviour of Hollow Masonry Walls when Subjected to Alternating Lateral Load", 2nd National Congress of Seismic Engineering, Veracruz, May 1968. (In Spanish, translation University of Canterbury).

Williams D.: Ph.D. Thesis, University of Canterbury (to be published).

Schneider, R. R.: "Lateral Load Tests on Reinforced Grouted Masonry Shear Walls" Engineering Center, University of Southern California, Los Angeles, Sept. 1959.

Scrivener, J.C .: "Static Racking Tests on Concrete Masonry Walls", Proceedings of the International Conference on Masonry Structural Systems, Texas, Nov. 1967, published in “Designing, Engineering and Constructing with Masonry Products", Gulf Publishing Co., Houston.

Scrivener, J. C.: "Concrete Masonry Wail Panel Tests - Static Racking Tests with Predominantly Flexural Effect", N.Z. Concrete Construction, July 1966.

Hanson, N. W., and Connor, H. W.: "Reinforced Concrete Beam-Column Connections for Earthquakes", Preliminary Report, Portland Cement Association, Nov. 1965.

Clough, R. W.: "Effect of Stiffness Degradation on Earthquake Ductility Requirements", Report No. 66 - 16, Department of Civil Engineering, University of California, Berkeley, Oct. 1966.

Scrivener, J. C. and Williams, Dc : "Compressive Behaviour of Masonry Prisms", to be submitted to the 3rd Australasian Conference on the Mechanics of Structures and Materials, Auckland, Aug. 1971.

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Published

30-06-1971

How to Cite

Scrivener, J. C., & Williams, D. (1971). Behaviour of reinforced masonry shear walls under cyclic loading. Bulletin of the New Zealand Society for Earthquake Engineering, 4(2), 316–330. https://doi.org/10.5459/bnzsee.4.2.316-330

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