Experimental study on seismic behavior of high-strength concrete filled double-steel-plate composite walls

Nie, Jianguo; Hu, Hairong; Fan, Jian‐Sheng; Tao, Mu‐Xuan; Li, Shengyong; Liu, Fujun

doi:10.1016/j.jcsr.2013.05.001

Cited by 234 publications

(54 citation statements)

References 15 publications

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“…The test specimens included three isolated walls and one coupled wall, and the compressive strength of filled concrete exceeded 80 MPa. The wall details differed from the work conducted by Nie et al [14], as shown in Fig. 2.…”

Section: Introductionmentioning

confidence: 64%

“…The area ratio of steel plates showed a minimal effect on the deformation capacity of the slender composite walls. Nie et al [14] conducted cyclic tests on twelve composite wall specimens composed of concrete filled steel tubular columns at the two boundaries and concrete filled double-steelplate wall body which is divided into several compartments by vertical stiffeners transversely connected by distributed batten plates (Fig. 1).…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Seismic behavior of double steel plate–HSC composite walls

Chen

Mahmoud

Tong

et al. 2015

Engineering Structures

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Section: Introductionmentioning

confidence: 64%

Section: Introductionmentioning

confidence: 99%

Seismic behavior of double steel plate–HSC composite walls

Chen

Mahmoud

Tong

et al. 2015

Engineering Structures

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“…Thanks to the strain gauges, the yielding load of W1 was found when the vertical steel bars yielded. Based on the envelope curves, the equivalent energy method [38] was employed to determine the yielding loads for other specimens.…”

Section: Characteristic Loads and Displacements During Seismic Testsmentioning

confidence: 99%

Fire Resistance and Post-fire Seismic Behavior of High Strength Concrete Shear Walls

Xiao

Xie

et al. 2016

Fire Technol

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In this study, both fire tests and low-frequency cyclic loading tests after fire were conducted on three conventional high strength concrete (HSC) shear walls and a superimposed HSC shear wall with precast recycled aggregate concrete (RAC) panels. The RAC in this paper was made with recycled concrete aggregate. When specimens suffered the fire exposure on one side for 45 min, 90 min, and 135 min separately, spalling of concrete, temperature distribution and deformation of specimens were investigated as indicators of fire response. When specimens were subjected to cyclic load after fire, hysteresis curves were obtained, based on which the secant stiffness degradation and energy dissipation capacity of walls were analyzed. The results indicated that HSC would suffer severe spalling during the fire and that fire response of the superimposed wall including spalling was smaller than that of conventional walls. Using RAC panel as a thermal barrier was found to be effective to alleviate spalling, as it reduced more than 60% of spalling of HSC compared with bare walls. Based on the seismic tests results, the fire exposure deteriorated the load bearing capacity, lateral stiffness and energy dissipation capacity of walls, whereas the application of RAC panels improved the load bearing capacity by about 10% even when the superimposed wall was exposed to the fire for a long time.

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“…A steel-concrete composite shear wall can have the benefits of both steel and RC shear walls and yield the best traits of concrete and steel. In recent years, researchers have paid attention to composite walls made of flat steel plate and concrete [5][6][7][8][9][10][11][12].…”

Section: Introductionmentioning

confidence: 99%

“…A model for calculating the effective shear stiffness of the composite shear wall is derived and its predictions correlate well with the test results. Nie et al [10] also investigated a high-strength concrete filled double-steel-plate composite walling system to improve the ductility of the core wall in super high-rise buildings. Twelve wall specimens were tested under large axial compressive force and reversed cyclic lateral load.…”

Section: Introductionmentioning

confidence: 99%