Experimental research on square steel tubular columns filled with steel-reinforced self-consolidating high-strength concrete under axial load

An Experimental Study For Improvement of Joint Detail of Steel Pier - Foundation

“…국외의 경 우 Dajin Liu(2006)는 기존 설계기준에 제시되어있는 각형 베이스플레이트가 아닌 다양한 하중형태를 받는 원형 베이스 플레이트의 설계법을 분석하여 제시하였고 [5] , Riyadh Hindi (2008)는 나선형으로 구속시킨 새로운 형태의 원형합성기둥을 실험을 통해 합성기둥의 휨거동과 전단거동을 분석하였다 [6] . Meichun Zhu(2010)은 강재와 고강도 콘크리트가 채워진 정사각형 강재기둥의 실험을 통하여 다양한 변수에 따른 강도 와 변형특성을 평가하였다 [7] . M.Hamizi(2011)은 강재 베이 스플레이트의 들림과 상대슬립을 제안하기 위해서 I형 기둥의 거동을 유한요소해석을 통하여 분석하였다 [8] .…”

Study on Axial Compression Bearing Capacity of Reinforced Concrete Filled Steel Tube Members

“…Lie [14] gave the resistance of circular steel columns filled with bar-reinforced concrete. Chang et al [15] and Zhu et al [16] conducted experimental studies on the performance of steel-reinforced concrete-filled-steel tubular members. Wang et al [18] studied on experimental performance twin-column RCFT pier.…”

“…Some studies have been conducted on the static performance of RCFST columns [12][13][14][15][16][17][18][19][20]. Lie [14] gave the resistance of circular steel columns filled with bar-reinforced concrete.…”

Performance of Steel-Reinforced Square Concrete-Filled Steel Hollow Section (Srscfshs) Columns Under Uniaxial Compression

“…Existing experimental work on SRSCFSHS columns conducted by Zhu [14] were utilized to verify the proposed finite element model and the adopted methodology. Then, an extensive parametric study on different parameters including steel tube ratio (t), section steel ratio (S), the strength of the core concrete (C), the yield strength of steel tube ( t y), the yield strength of section steel ( S y) and the slenderness ratio (), was carried out.…”

“…In recent years, some researchers have conducted experimental studies on the mechanical behaviors of SRSCFSHS columns subjected to compressive loading. Zhu et al [14] finished a series of tests to study compressive behaviors of square steel tubular columns filled with steel reinforced self-consolidating high strength concrete. The experimental results indicated that the encased section steel could restrain the generation or propagation of diagonal shear cracks in core concrete, and could change the failure mode and the post-yield behavior of short composite columns.…”