Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 6 of 6 for “"Cohesive Crack Model"”.
-
Clarification of the notched beam Level II Testing Procedures of ACI 446 Committee Report 5
… in the field of fracture mechanics has produced models that can accurately predict crack propagation in concrete using fracture parameters determined from testing. One of these models, which is both simple and reasonably accurate, estimates the post-peak tensile behavior of concrete as a bilinear …
-
Concrete crack width under combined reinforcement corrosion and applied load
… resulting primarily from premature concrete cracking and spalling have an estimated cost running to $100 billion per annum world-wide. The continual demands for greater load carrying capacity of existing infrastructure only exacerbate the problem. In practice, concrete crack width propagation …
-
Hardening Cohesive/Overlapping Zone Model and Fractal Approach to Ductile Fracture
… down, especially for ductile materials and large crack extensions. In addition, even at small scale yielding, K, G, J- integral and COD are limitedly used to distinguish the onset of unstable fracture, without any concern regarding the pre-onset and post-reaction. On the other hands, the specimen …
-
Fracture analysis of debonding mechanism for FRP plates
… amenable to finite element analysis because the models require far more detail than will ever be available for the interface. This thesis describes a global-energy-balance based fracture-mechanics model for the debonding mechanism of externally bonded FRP plates attached to concrete …
-
Fracture analysis of debonding mechanism for FRP plates
… amenable to finite element analysis because the models require far more detail than will ever be available for the interface. This thesis describes a global-energy-balance based fracture-mechanics model for the debonding mechanism of externally bonded FRP plates attached to concrete beams. The …
-
Failure-mode Scale-transitions in Reinforced Concrete Structures
L'abstract è presente nell'allegato / the abstract is in the attachment