Search engine for discovering works of Art, research articles, and books related to Art and Culture
Javascript must be enabled to continue!
Structural Behavior of Precast Lightweight Foam Concrete Sandwich Panel with Double Shear Truss Connectors under Flexural Load
View through CrossRef
This paper presents the structural behaviour of precast lightweight foam concrete sandwich panel (PFLP) under flexure, studied experimentally and theoretically. Four (4) full scale specimens with a double shear steel connector of 6 mm diameter and steel reinforcement of 9 mm diameter were cast and tested. The panel’s structural behavior was studied in the context of its ultimate flexure load, crack pattern, load-deflection profile, and efficiency of shear connectors. Results showed that the ultimate flexure load obtained from the experiment is influenced by the panel’s compressive strength and thickness. The crack pattern recorded in each panel showed the emergence of initial cracks at the midspan which later spread toward the left and right zones of the slab. The theoretical ultimate load for fully composite and noncomposite panels was obtained from the classical equations. All panel specimens were found to behave in a partially composite manner. Panels PLFP-3 and PLFP-4 with higher compressive strength and total thickness managed to obtain a higher degree of compositeness which is 30 and 32.6 percent, respectively.
Hindawi Limited
Title: Structural Behavior of Precast Lightweight Foam Concrete Sandwich Panel with Double Shear Truss Connectors under Flexural Load
Description:
This paper presents the structural behaviour of precast lightweight foam concrete sandwich panel (PFLP) under flexure, studied experimentally and theoretically.
Four (4) full scale specimens with a double shear steel connector of 6 mm diameter and steel reinforcement of 9 mm diameter were cast and tested.
The panel’s structural behavior was studied in the context of its ultimate flexure load, crack pattern, load-deflection profile, and efficiency of shear connectors.
Results showed that the ultimate flexure load obtained from the experiment is influenced by the panel’s compressive strength and thickness.
The crack pattern recorded in each panel showed the emergence of initial cracks at the midspan which later spread toward the left and right zones of the slab.
The theoretical ultimate load for fully composite and noncomposite panels was obtained from the classical equations.
All panel specimens were found to behave in a partially composite manner.
Panels PLFP-3 and PLFP-4 with higher compressive strength and total thickness managed to obtain a higher degree of compositeness which is 30 and 32.
6 percent, respectively.
Related Results
Optimization of load introduction points in sandwich structures with additively manufactured cores
Optimization of load introduction points in sandwich structures with additively manufactured cores
This paper presents how numerical optimization methods, like topology optimization, and new design possibilities through additive manufacturing (AM) can be used for structural impr...
The Basilica Ulpia, Early Christian Churches and the Roman Double Truss
The Basilica Ulpia, Early Christian Churches and the Roman Double Truss
ABSTRACTThe most prominent and long-lasting of the timber truss-roofed buildings from imperial Roman times was the Basilica Ulpia, the interior of which has been reconstructed by r...
Observation of induced shear acoustic phonons by Brillouin scattering
Observation of induced shear acoustic phonons by Brillouin scattering
The Brillouin scattering measurement is an efficient nondestructive and noncontact method which enables the simultaneous measurement of longitudinal and shear wave velocities at hy...
Malaysian Sandwich Generation Issues and Challenges in Elderly Parents Care
Malaysian Sandwich Generation Issues and Challenges in Elderly Parents Care
Ageing is a growing concern all around the world. It is the biggest challenge for developing and developed countries, including Malaysia. Malaysia is a country, where ageing care c...
‘To Make Britain Concrete Minded’: Peter László Peri’s <em>London Life in Concrete</em> (1938)
‘To Make Britain Concrete Minded’: Peter László Peri’s <em>London Life in Concrete</em> (1938)
In 1938, sculptor Peter László Peri staged a solo exhibition in London titled London Life in Concrete, a selection of sculptural works fabricated out of concrete. Contemporaneous c...
Experimental and analytical study on enhancing flexural strength of RC beams using post‐ tensioned heavy‐duty metal straps wrapped around anchored steel plates
Experimental and analytical study on enhancing flexural strength of RC beams using post‐ tensioned heavy‐duty metal straps wrapped around anchored steel plates
AbstractThis paper addresses the challenge of enhancing the bending capacity of beams through a cost‐effective and practical approach. Current methods are often expensive, brittle,...
Reduction of Sound Transmission Through Finite Clamped Metamaterial-Based Double-Wall Sandwich Plates with Poroelastic Cores
Reduction of Sound Transmission Through Finite Clamped Metamaterial-Based Double-Wall Sandwich Plates with Poroelastic Cores
Finite structures play a more realistic role in applications designed for sound and vibration isolation. Doublepanel structure with poroelastic cores is able to exhibit a superior ...
Analyzing the Impact of Supplementary Cementitious Material and Polypropylene Fiber on the Fresh, Mechanical Properties, and Acid Attack of Quaternary Blended Self Compacting Concrete
Analyzing the Impact of Supplementary Cementitious Material and Polypropylene Fiber on the Fresh, Mechanical Properties, and Acid Attack of Quaternary Blended Self Compacting Concrete
Self-Compacting Concrete (SCC) is defined as concrete that has an ability to flow under its own weight, to fill the required space or formwork completely and to produce a dense and...
Recent Results
Scaleable production of microbubbles using an ultrasound-modulated microfluidic device
Scaleable production of microbubbles using an ultrasound-modulated microfluidic device
Surfactant-coated gas microbubbles are widely used as contrast agents in ultrasound imaging and increasingly in therapeutic applications. The response of microbubbles to ultrasound...
Ibn al-Haytham on binocular vision: a precursor of physiological optics
Ibn al-Haytham on binocular vision: a precursor of physiological optics
The modern physiological optics introduces the notions related to the conditions of fusion of binocular images by the concept of correspondence, due to Christiaan Huygens (1704), a...
A Note on Tcherepnin's Fourth Symphony
A Note on Tcherepnin's Fourth Symphony
Like his father before him, Alexander Tcherepnin is a prolific composer. He is also a fundamentally conservative composer who contrives to sound ‘modern’. With this modernity he ha...
Vascular stenosis asymmetry influences considerably pressure gradient and flow volume
Vascular stenosis asymmetry influences considerably pressure gradient and flow volume
Vascular stenosis is often described only by its percentage in both clinical and scientific praxis. Previous studies gave inconclusive results regarding the effect of stenosis ecce...
Your session has timed out for security reasons.