Full-scale test and numerical simulation study on load-carrying capacity of prestressed concrete cylinder pipe (PCCP) with broken wires under internal water pressure
Sign Up to like & getrecommendations! Published in 2019 at "Engineering Failure Analysis"
DOI: 10.1016/j.engfailanal.2019.06.049
Abstract: Abstract Damage-induced breaking of prestressed steel wires is one of the major causes of failure of prestressed concrete cylinder pipes (PCCPs). In this study, an internal pressure test of a full-scale PCCP model was conducted… read more here.
Keywords: pccp; test; broken wires; pipe ... See more keywords
Stress distribution and mechanical response of PCCP with broken wires
Sign Up to like & getrecommendations! Published in 2021 at "Engineering Structures"
DOI: 10.1016/j.engstruct.2021.112858
Abstract: Abstract Wire breakage in prestressed concrete cylinder pipe (PCCP) is the most common type of damage. A theoretical model for calculating the stress distribution of steel wire is proposed, by assuming a linear distributed pattern… read more here.
Keywords: pccp; mm2; wire breakage; stress distribution ... See more keywords
Mechanical properties of CFRP-strengthened prestressed concrete cylinder pipe based on multi-field coupling
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DOI: 10.1016/j.tws.2021.107629
Abstract: Abstract Broken prestressing wires in prestressed concrete cylinder pipe (PCCP) can cause incident of pipe burst. A method was proposed to repair damaged PCCP with broken wires by externally bonding carbon fiber reinforced polymer (CFRP).… read more here.
Keywords: pccp; cylinder; pipe; prestressed concrete ... See more keywords
Two Innovative Cancer Care Programs Have Potential to Reduce Utilization and Spending
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DOI: 10.1097/mlr.0000000000000795
Abstract: Background: Cancer patients often present to the emergency department (ED) and hospital for symptom management, but many of these visits are avoidable and costly. Objective: We assessed the impact of 2 Health Care Innovation Awards… read more here.
Keywords: come home; home; spending; pccp ... See more keywords