Unified Theory of Concrete Structures (PDF)

Unified Theory of Concrete Structures develops an integrated
theory that encompasses the various stress states experienced by
both RC & PC structures under the various loading conditions of
bending, axial load, shear and torsion. Upon synthesis, the new
rational theories replace the many empirical formulas currently in
use for shear, torsion and membrane stress.



The unified theory is divided into six model components: a) the
struts-and-ties model, b) the equilibrium (plasticity) truss model,
c) the Bernoulli compatibility truss model, d) the Mohr
compatibility truss model, e) the softened truss model, and f) the
softened membrane model. Hsu presents the six models as rational
tools for the solution of the four basic types of stress, focusing
on the significance of their intrinsic consistencies and their
inter-relationships. Because of its inherent rationality, this
unified theory of reinforced concrete can serve as the basis for
the formulation of a universal and international design code.

* Includes an appendix and accompanying website hosting the
authors' finite element program SCS along with instructions
and examples

* Offers comprehensive coverage of content ranging from
fundamentals of flexure, shear and torsion all the way to
non-linear finite element analysis and design of wall-type
structures under earthquake loading.

* Authored by world-leading experts on torsion and shear