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Structural behavior of prestressed pretensioned concrete composite section

Abdul Abbas, Zaid F. (2009) Structural behavior of prestressed pretensioned concrete composite section. Masters thesis, Universiti Teknologi Malaysia, Faculty of Civil Engineering.

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Abstract

Composite construction in prestressed concrete usually consists of precast, prestressed members acting in combination with a cast-in-situ concrete component. This study investigates the structural behavior of a JKR prestressed pretensioned precast concrete T-Beam (PRT) made composite by a cast-in-situ slab. The precast beam was scaled down by one half of the full-scale JKR PRT1 beam. The composite beam is constructed using the un-shored construction method and tested for flexural using two point loads. Load-deflection response, crack development, distribution of strain across the depth of the composite section, mode of failure and ultimate flexural strength capacity are measured and analyzed. The results show that the JKR Standard Beams (Pretensioned Concrete Composite T-Beam), and cast-in-situ slab has no significant difference in its structural behavior compared to the results from other research.

Item Type:Thesis (Masters)
Additional Information:Thesis (Sarjana Kejuruteraan (Awam - Structure and Materials)) - Faculty Civil Engineering, Universiti Teknologi Malaysia, 2009; Supervisor : Assoc. Prof. Baderul Hisham Ahmad & Prof. Ir. Dr. Wahid Omar
Uncontrolled Keywords:prestressed pretensioned concrete composite section, scale-down, structural behavior, ultimate flexural strength capacity, load-deflection curve
Subjects:T Technology > TA Engineering (General). Civil engineering (General)
Divisions:Civil Engineering
ID Code:11146
Deposited By: Ms Zalinda Shuratman
Deposited On:29 Nov 2010 04:40
Last Modified:30 Jul 2012 03:58

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