Use of recycled coal bottom ash in reinforced concrete beams as replacement for aggregate
نویسندگان
چکیده
In this research, it is studied the crack and flexural behavior of reinforced concrete beams with various bottom ash ratios (BARs) considered as fine aggregate in an experimental numerical investigation. For purposes, different series are varying sizes ranging from 0 to 25 mm. To supplement concrete, put use conjunction material 0–5 mm size particles replacement for aggregates 25%, 50%, 75%, 100%. Experiments were done investigate how fracture behaviors represented. 75% BARs gave optimum results terms displacement capacity. Increasing BAR 100% decrease deflection capacity beam. Also, ANSYS software used build 3D finite element models (FEMs) compare experiment data. Experimental tests show exceptionally tight behaviors. Following this, a computer-generated structure made by running SAP 2000, strength then utilised RC structural model. Every stage building’s construction thoroughly assessed utilizing multiple types seismic testing, employing SAP2000 program, resulting analysis providing significant findings on force affects horizontal each floor. The showed that weight dramatically decreases number columns RCBs raised while also increasing BARs. Moreover, magnitude earthquake have effect structures. varies between close- far-fault earthquakes, close-fault stronger than earthquakes. This brings us second disadvantage which strain produces severe Besides, was seen simulations experiments yield tiny cracks very identical configurations.
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ژورنال
عنوان ژورنال: Frontiers in Materials
سال: 2022
ISSN: ['2296-8016']
DOI: https://doi.org/10.3389/fmats.2022.1064604