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Mohammed, K., Karim, I., Aziz, F., Law, T. (2018). Profiled Composite Slab Strength Determination Method. Soft Computing in Civil Engineering, 2(2), 31-55. doi: 10.22115/scce.2018.102399.1030
Kachalla Mohammed; Izian Karim; Farah Aziz; Teik Hua Law. "Profiled Composite Slab Strength Determination Method". Soft Computing in Civil Engineering, 2, 2, 2018, 31-55. doi: 10.22115/scce.2018.102399.1030
Mohammed, K., Karim, I., Aziz, F., Law, T. (2018). 'Profiled Composite Slab Strength Determination Method', Soft Computing in Civil Engineering, 2(2), pp. 31-55. doi: 10.22115/scce.2018.102399.1030
Mohammed, K., Karim, I., Aziz, F., Law, T. Profiled Composite Slab Strength Determination Method. Soft Computing in Civil Engineering, 2018; 2(2): 31-55. doi: 10.22115/scce.2018.102399.1030

Profiled Composite Slab Strength Determination Method

Article 3, Volume 2, Issue 2 - Serial Number 4, Spring 2018, Page 31-55  XML PDF (1370 K)
Document Type: Regular Article
DOI: 10.22115/scce.2018.102399.1030
Authors
Kachalla Mohammed orcid 1; Izian Karimorcid 2; Farah Azizorcid 3; Teik Hua Law3
1Senior Lecturer, Department of Civil & Water Resources Engineering, University of Maiduguri, Maiduguri, Nigeria
2Senior lecturer, Department of Civil Engineering, University Putra Malaysia, Serdang, Malaysia
3Associate Professor, Department of Civil Engineering, University Putra Malaysia, Malaysia
Receive Date: 27 October 2017,  Revise Date: 01 February 2018,  Accept Date: 05 February 2018 
Abstract
Abstract:

The purpose of this article is to develop a new numerical approach for determining the strength capacity of a profiled composite slab (PCS) devoid of the current challenges of expensive and complex laboratory procedure required for establishing its longitudinal shear capacity. The new Failure Test Load (FTL) methodology is from a reliability-based evaluation of PCS load capacity design with longitudinal shear estimation under slope-intercept (m-k) method. The limit-state capacity development is through consideration of the experimental FTL value as the maximum material strength, and design load equivalent estimation using the shear capacity computation. This facilitates the complex strength verification of PDCS in a more simplified form that is capable of predicting FTL value, which will aid in determining the longitudinal shear of profiled deck composite slab with ease. The developed strength determination effectively performs well in mimicking the probabilistic deck performance and composite slab strength determination. The strength test performance between the developed scheme and the experiment-based test results indicates high similarity, demonstrating the viability of the proposed strength determination methodology.

Highlights
Keywords
Slope-intercept method; Reliability; Profiled composite slab; Longitudinal shear; First order reliability method; Strength test
Main Subjects
Structural Optimization
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