Precast Concrete Column Beam Connection Using Dowels Due to Cyclic Load

Abstract

The beam-column connection plays an important role in the building structure, especially when the load is cyclic. The main problem that must be solved is the beam and column connection panels. The purpose of this study was to analyze the characteristics of the hysteresis loop of the displacement load relationship with the control displacement of the precast beam-column connection due to cyclic loading. The research method used is the experimental method with a measurable object design test and a special testing method. The results of this study indicate that normal concrete has a compressive strength of 26.43 MPa, while grouted concrete has a compressive strength of 36.97 MPa. The findings of this study also show that the bond stress grouted concrete increases by 102.4% from normal concrete for D13 diameter screw reinforcement, while for D16 diameter, the adhesive stress increases by 51.63%. The findings of this study also show that in the ultimate condition, the load obtained in the tensile load is 13.58 kN with a displacement of 87.58 mm, while the compressive load is 12.62 kN with a displacement of 88.30 mm. This study concludes that the behavior of precast beam-column joints with dowels is stronger in resisting cyclic loads.

Non-destructive Corrosion Monitoring of Reinforced Concrete Steel Rebars in Chloride Media by Smartphone Magnetic and Analog Hall-Effect Sensors

“…The mixing ratio of Portland cement and sand is 1:5. Four rebars were used with a length of 140 mm and a diameter of 8 mm, and the position of the rebars is 40 mm apart and 10 mm deep in the concrete [23][24][25].…”

Performance of Prefabricated Foam Concrete as Infilled Wall Under Cyclic Lateral Loading

“…Concerning the material for exterior walls and interior walls of residential houses, until now the most commonly used material is burnt clay brick, some use bataco (block made from a mixture of coarse sand and cement). In recent years autoclaved concrete (ALC) blocks have been widely used as walls [1,2].…”

Influencing Parameters of Exterior Reinforced Concrete Beam-Column Joint Shear Strength: A Depth Review of Recent Advances

“…Recently, numerous experimentation researches on the composite connection have focused on steel-RC column connection and RC column connection [1]. For carrying service loads and providing stress protection against bending, torsion, vibration, shear, impact, and fatigue under particular conditions, RC beams were created, which are Fibers-Reinforced Polymer (FRP) [2].…”