A Study on the Structural Performance of New Shape Built-up Square Column under Concentric Axial Load

2012 ◽  
Author(s):  
Sun-Hee Kim ◽  
Sung-Mo Choi ◽  
Kyong-Soo Yom
Keyword(s):  
Axial Load ◽  
Structural Performance

STRUCTURAL PERFORMANCE OF DAMAGED OPEN-WEB TYPE SRC BEAM-COLUMNS WITH BOLT-CONNECTED BATTEN STEEL PLATES AFTER RETROFITTING

2015 ◽  
Vol 2 (1) ◽  
Author(s):  
Takahiro Kume ◽  
Takashi Fujinaga ◽  
Yuping Sun
Keyword(s):  
Axial Load ◽  
Steel Plates ◽  
Analytical Models ◽  
Structural Performance ◽  
Test Results ◽  
Beam Columns ◽  
Cyclic Lateral Load ◽  
Load Carrying ◽  
Lower Load ◽  
Constant Axial Load

In this paper, structural performance of damaged SRC beam-columns with open-web type of batten steel plate after retrofitting was investigated. Three open-web type SRC beam-columns with bolt-connected batten steel plates were fabricated and tested under combined constant axial load and cyclic lateral load. At first, each beam-column was　cyclically loaded to the targeted displacement. After the first loading, the test columns were retrofitted and reloaded till large deformation or failure. The damaged portion of each column was retrofitted with the polymer cement mortar and epoxy resin was injected into the cracks. The measured stiffness of retrofitted columns varied between 71.4% and 85.5% of the initial one. And, test results also indicated that the column which experienced the larger displacement and higher axial load showed lower load carrying capacity, but the others showed approximately the same capacities as the initial columns. Numerical analysis was also conducted to explain the retrofitted columns. Analytical results predicted the experimental behavior fairly well, which verifies the validity of the analytical models in low axial load.

The Structural Performance of Precast Lightweight Foam Concrete Sandwich Panel with Single and Double Shear Truss Connectors Subjected to Axial Load

2013 ◽  
Vol 634-638 ◽  
pp. 2746-2751 ◽  
Author(s):  
Noridah Mohamad ◽  
Najmuddin Hassan
Keyword(s):  
Construction Industry ◽  
Axial Load ◽  
Sandwich Panel ◽  
Structural Performance ◽  
Foam Concrete ◽  
Shear Connectors ◽  
Double Shear ◽  
Steel Bar ◽  
Strength Capacity ◽  
Lightweight Foam

The progressive research upon the issue on renewal technology that can improve the construction industry has initiated the study of Precast Lightweight Foam Concrete Sandwich Panel (PLFP) as an alternative to Industrialize Building System (IBS). This paper reports the analysis of structural behavior of PLFP with double shear connectors under axial load. The PLFP panel consists of two wythes which enclosed a layer of polystyrene layer. Six (6 mm) rebar was used as the vertical and horizontal reinforcement and 9 mm steel bar bent at 450 was used as the connector. Full scaled panel was tested under axial load till failure. It was found that PLFP panel with double shear truss connector has higher ultimate strength capacity compared to PLFP with single shear connectors ehen tested under axial load.

scholarly journals Structural Performance of Precast Foamed Concrete Sandwich Panel Subjected to Axial Load

2018 ◽  
Vol 22 (4) ◽  
pp. 1179-1192 ◽  
Author(s):  
Y. H. Mugahed Amran ◽  
Raizal S. M. Rashid ◽  
Farzad Hejazi ◽  
A. A. Abang Ali ◽  
Nor Azizi Safiee ◽  
...  
Keyword(s):  
Axial Load ◽  
Sandwich Panel ◽  
Structural Performance ◽  
Foamed Concrete

scholarly journals Axial Load Behaviour of Double Skin Composite Walls Subjected to Elevated Temperatures

2021 ◽  
Author(s):  
Antonio Taormina
Keyword(s):  
Axial Load ◽  
High Performance ◽  
Elevated Temperatures ◽  
Lateral Load ◽  
Structural Performance ◽  
Double Skin ◽  
Composite Walls

Double skin composite walls (DSCWs) consist of two skins of profiled steel sheeting and in-fill of concrete. DSCWs are proposed to act as axial and lateral load resisting elements in buildings. This research concentrates on the structural performance of DSCWs made of high performance concretes (HPCs) subjected to elevated temperatures of 800

Structural performance of FCS wall subjected to axial load

2017 ◽  
Vol 134 ◽  
pp. 185-198 ◽  
Author(s):  
Noridah Mohamad ◽  
Wan Inn Goh ◽  
Redzuan Abdullah ◽  
Abdul Aziz Abdul Samad ◽  
Priyan Mendis ◽  
...  
Keyword(s):  
Axial Load ◽  
Structural Performance

scholarly journals Axial Load Behaviour of Double Skin Composite Walls Subjected to Elevated Temperatures

2021 ◽  
Author(s):  
Antonio Taormina
Keyword(s):  
Axial Load ◽  
High Performance ◽  
Elevated Temperatures ◽  
Lateral Load ◽  
Structural Performance ◽  
Double Skin ◽  
Composite Walls

Double skin composite walls (DSCWs) consist of two skins of profiled steel sheeting and in-fill of concrete. DSCWs are proposed to act as axial and lateral load resisting elements in buildings. This research concentrates on the structural performance of DSCWs made of high performance concretes (HPCs) subjected to elevated temperatures of 800

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