The Hysteretic Behavior of Partially Pre-Stressed Beam-Column Joint Sub-assemblages Made of Reactive Powder Concrete

Nurjannah, Siti Aisyah; Budiono, Bambang; Imran, Iswandi; Sugiri, Saptahari

doi:10.5614/j.eng.technol.sci.2016.48.5.4

Cited by 10 publications

(8 citation statements)

References 1 publication

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The material properties for modeling input in the ANSYS program used in this study referred to previous laboratory research results [5,20]. The materials used were foamed lightweight concrete with EPS and wire mesh, which are described in the following subchapter: Materials.…”

Section: Methodsmentioning

confidence: 99%

Numerical analysis of lightweight concrete wall panels having a variation of dimensions and openings that were subjected to static lateral loads

Nurjannah¹,

Saloma²,

Hanafiah³

et al. 2022

J Appl Eng Science

View full text Add to dashboard Cite

Wall panels are non-structural parts of buildings that are considered dead loads. The mass of wall panels must be reduced to minimize earthquake risk and enhance structural resistance to lighter dead loads. This study used wall panel models that consisted of lightweight foamed concrete materials containing expanded polystyrene. The wall panels used in this study also had a variety of dimensions and reinforcements. The effect of openings on wall panel model performance was also investigated. This study aimed to analyze the performance of lightweight concrete wall panel models under static lateral loads applied until the ultimate condition. It was found that the load-deformation relation performs varying values of stiffness, strength, and ductility depended on the wall panel dimensions, reinforcements, and openings. A wall panel model with a height of 1000 mm that had length of 1500 mm and thickness of 60 mm with wire mesh and without openings achieved the highest ultimate stiffness and strength. The highest ductility was achieved by a wall panel model with openings, without wire mesh, with height, length, and thickness of 1500 mm, 1500 mm, and 40 mm, respectively. Diagrams of the deformations in this paper reflect the compressed and tensioned areas. The lefthand parts of all wall panel models without wire mesh were tensioned and had concentrations of deformation in those areas. The existence of openings also caused increased deformation due to less stiffness in the wall panel models.

show abstract

Section: Methodsmentioning

confidence: 99%

Numerical analysis of lightweight concrete wall panels having a variation of dimensions and openings that were subjected to static lateral loads

Nurjannah¹,

Saloma²,

Hanafiah³

et al. 2022

J Appl Eng Science

View full text Add to dashboard Cite

show abstract

“…The dimension of panels was based on the common industrial products, as well as the diameter and space of the wire mesh. The wire mesh material properties were based on the previous research with a yield strength (f_y), ultimate strength (f_u), strain (ε_y), and modulus of elasticity (E_s) consecutive were 424.50 MPa, 538.70 MPa, 0.0025 and 177,570 MPa [8]. The concrete material data was taken based on the test of foamed concrete using EPS.…”

Section: Methodsmentioning

confidence: 99%

Numerical analysis of the behavior of light concrete panels with variations of thickness and door opening position in resisting static monotonic loads

Agustina¹,

Saloma²,

Nurjannah³

et al. 2020

IJATEE

Self Cite

View full text Add to dashboard Cite

This study covered numerical analysis models of lightweight concrete panels with a variety of thicknesses and door opening positions. The objective of this study was to determine the influence of the dimension of lightweight concrete nonstructural panels with door openings in resisting static lateral loads. The lightweight concrete became generally used since its’ effectiveness in reducing gravity loads. Therefore, the lateral deformation of buildings due to the earthquake became smaller. However, the behavior of the lightweight concrete panels as non-structural elements still needed to be explored, especially under influence of structural elements when an earthquake occurred. There were three variations of the door opening positions on the panels. The varied thicknesses were 40 mm, 50 mm, and 60 mm with and without the addition of wire mesh reinforcement. The panels were subjected to increased static monotonic loads until the panels were collapsed. The analysis results were the relation curves of loads and deformations, and the shapes of deformation that occurred on each model. The analysis results of each panel showed different behaviors and values. In general, the variation of thickness resulted in the conclusion that the thickest panels were able to resist higher loads. The use of wire mesh affected significantly panel behavior. The panels with wire mesh became more rigid so that the resisted loads were higher, but the deformation became smaller, and vice versa while the panel without a wire mesh resisted lower loads but the deformation became larger.

show abstract

“…To improve the seismic performance of beam-column joints, the addition of longitudinal (mild steel bars and pre-stress strands) and transverse reinforcements can be introduced. Four partially prestress UHPC beam-column joints were tested by Nurjannah et al (2016b). The polypropylene fibers were used in the UHPC.…”

Section: Jointsmentioning

confidence: 99%

A review on seismic behavior of ultra-high performance concrete members

Fang

Shi

et al. 2020

Advances in Structural Engineering

View full text Add to dashboard Cite

Ultra-high performance concrete (UHPC) is a type of cementitious composite, and demonstrates very high compressive strength and good ductility. The favorable ductility and energy dissipation capacity of UHPC material make it possible to achieve excellent seismic performance in all kinds of structural members. The paper reviewed the recent progress on the seismic behavior of UHPC members, including flexural members (beams and plates), compressive members (columns and shear walls), joints (beam-column joints and plate-column joints), strengthening (strengthening for columns, shear walls and joints) and connections (bar lap splice and grout). A series of potential future researches on the seismic behavior of UHPC members were finally suggested for promotion of the application of UHPC in civil engineering.

show abstract

The Hysteretic Behavior of Partially Pre-Stressed Beam-Column Joint Sub-assemblages Made of Reactive Powder Concrete

Cited by 10 publications

References 1 publication

Numerical analysis of lightweight concrete wall panels having a variation of dimensions and openings that were subjected to static lateral loads

Numerical analysis of lightweight concrete wall panels having a variation of dimensions and openings that were subjected to static lateral loads

Numerical analysis of the behavior of light concrete panels with variations of thickness and door opening position in resisting static monotonic loads

A review on seismic behavior of ultra-high performance concrete members

Contact Info

Product

Resources

About