Title: Evaluating Existing Bridge Structures Using the Modified Compression Field Theory

Author(s): Michael P. Collins and Denis Mitchell

Publication: Symposium Paper

Volume: 88

Issue:

Appears on pages(s): 109-142

Keywords: bridges (structures); compatibility methods; cracking (fracturing); crack width and spacing; equilibrium methods; evaluation; loads (forces); prestressed concrete; reinforced concrete; repairs; strains; stresses; stress-strain relationships; theories

DOI: 10.14359/6262

Date: 11/1/1985

Abstract:
The Modified Compression Field Theory which is capable of predicting the response of reinforced and prestressed concrete members in shear is summarized. The predictions of this theory are compared with the test results of two half-scale prestressed concrete bridge girders both before and after repair. An example of evaluating a typical bridge structure is also presented,The Modified Compression Field Theory which is capable of predicting the response of reinforced and prestressed concrete members in shear is summarized. The predictions of this theory are compared with the test results of two half-scale prestressed concrete bridge girders both before and after repair. An example of evaluating a typical bridge structure is also presented,