CALL US

+86 17838360708

Behavior of Reinforced Concrete Beams with Recycled

Behavior of Reinforced Concrete Beams with Recycled

Behavior of Reinforced Concrete Beams with Recycled ...

Jan 08, 2013  This paper investigates the flexural and shear behavior of reinforced concrete beams that use recycled concrete aggregates (RCA) as replacement for coarse natural aggregates (e.g., crushed stone, gravel).

get price

Long-term deflection and flexural behavior of reinforced ...

Oct 01, 2013  This paper presents experimental results on the long-term deformations of recycled aggregate concrete (RAC) beams for over 1 year (380 days) and flexural behavior of RAC beams after exposure to sustained loading.Three reinforced concrete (RC) beam specimens were fabricated with replacement percentage of aggregate (100% natural aggregate, 100% recycled coarse aggregate, and 50% recycled

get price

Flexural Behavior of Reinforced Recycled Concrete Beams

Furthermore, the flexural behavior of reinforced recycled concrete beams was also discussed through comparison with the behavior of companion virgin concrete beams in which the tension reinforcement ratio, curing condition, and water to binder ratio of concrete, are the main factors.

get price

Flexural behavior of reinforced concrete beams containing ...

Nov 01, 2020  The behavior of the recycled EPS-reinforced concrete beam with a 60% replacement ratio was abnormal in terms of load capacity and crack propagation, and care must be taken before using this mixture for structural applications, which must deal with varied loads.

get price

Service-Load Deflection Behavior of Reinforced Concrete ...

May 10, 2013  This paper investigates the immediate and long-term service-load deflection behavior of reinforced concrete beams using recycled concrete aggregate (RCA) as replacement for natural coarse aggregate (e.g., crushed limestone, gravel).

get price

Flexural behavior of basalt fiber reinforced concrete ...

Apr 30, 2018  This study investigates the effect of using recycled concrete aggregates (RCA) from construction and demolition (CD) waste combined with basalt macro-fibers (BMF) on the flexural behavior and ultimate capacity of reinforced concrete (RC) beams experimentally and analytically.

get price

Shear Behavior of Reinforced Concrete Beams made with ...

Aug 10, 2018  Keywords: shear strength; recycled aggregate concrete; mechanical properties. Date: 8/10/2018. Abstract: This paper presents a study into the shear behavior of reinforced concrete beams made with Recycled Concrete Aggregates (RCA). Three beams were cast. The first beam was made entirely with natural coarse aggregates to serve as control beam.

get price

(PDF) Flexural Behavior of Reinforced Recycled Concrete Beams

Furthermore, the flexural behavior of reinforced recycled concrete beams was also discussed through comparison with the behavior of companion virgin concrete beams in which the tension ...

get price

Flexural behavior of reinforced concrete beams containing ...

The aim of this study is to investigate the flexural behavior and observe the cracks and mode of failures of RC beams prepared using recycled EPS concrete. The concrete samples used contained different percentages of recycled EPS pieces as a partial replacement for coarse aggregate, at volumes of 0%, 15%, 20%, 25%, 35%, 45%, and 60%.

get price

FLEXURAL BEHAVIOR OF REINFORCED RECYCLED CONCRETE BEAMS

To promote the use of recycled consists 60% of Recycled fine aggregate and 40% natural concrete aggregates (RCAs), flexural tests of reinforced sand and 15% of silica fume and 0.15% polypropylene fibre high-strength and normal-strength concrete beams were the ultimate load at beam testing are found 39.6kN which tested.

get price

Flexural Behavior of Reinforced Recycled Concrete Beams

Furthermore, the flexural behavior of reinforced recycled concrete beams was also discussed through comparison with the behavior of companion virgin concrete beams in which the tension reinforcement ratio, curing condition, and water to binder ratio of concrete, are the main factors.

get price

Long-term deflection and flexural behavior of reinforced ...

This paper presents experimental results on the long-term deformations of recycled aggregate concrete (RAC) beams for over 1 year (380 days) and flexural behavior of RAC beams after exposure to sustained loading.Three reinforced concrete (RC) beam specimens were fabricated with replacement percentage of aggregate (100% natural aggregate, 100% recycled coarse aggregate, and 50% recycled

get price

Flexural Behavior of Corroded Reinforced Recycled ...

Apr 01, 2018  Recycling concrete not only reduces the use of virgin aggregate but also decreases the pressure on landfills. As a result, recycled coarse aggregate (RCA) is extensively recommended for new construction projects. However, the flexural behavior of corroded reinforced recycled aggregate concrete (RAC) beams is uncertain. The experimental research presented in this paper was

get price

Flexural behavior of basalt fiber reinforced concrete ...

This study investigates the effect of using recycled concrete aggregates (RCA) from construction and demolition (CD) waste combined with basalt macro-fibers (BMF) on the flexural behavior and ultimate capacity of reinforced concrete (RC) beams experimentally and analytically. A total of 16 RC beam specimens were flexural tested to failure.

get price

Flexural behavior of reinforced geopolymer concrete beams ...

Jun 15, 2021  The bending capacity of GRAC beams can be predicted by the formulas proposed for ordinary reinforced concrete beams in the Chinese code GB50010-2010, ACI 318-11, or BS EN 1992-1-1:2004 codes, but the safety margin is generally lower than that of ordinary reinforced concrete beams.

get price

Structural Behavior of Polymer Concrete Beams Using ...

Feb 01, 1994  The structural behavior of steel‐reinforced polymer concrete (PC) beams using unsaturated polyester resin binders based on recycled polyethylene terephthalate (PET) plastic waste is evaluated. Steel fibers are also used in some of the beams.

get price

1. Introduction

The behavior of reinforced concrete corbels PCI Journal 1976 21 2 53 77 10.15554/pcij.03011976.52.77 2-s2.0-0016930262 2 Mohammed Abd L. Behavior of reinforced self-compacting concrete beams containing steel fibers and recycled coarse aggregates Journal of Engineering and Sustainable Development 2018 2018 5 170 187 10.31272/jeasd.2018.5.13 3 ...

get price

Behavior of Reinforced Concrete Beams with Recycled ...

Behavior of Reinforced Concrete Beams with Recycled Concrete Coarse Aggregates. This paper investigates the flexural and shear behavior of reinforced concrete beams that use recycled concrete aggregates (RCA) as replacement for coarse natural aggregates (e.g., crushed stone, gravel).

get price

Shear Behavior of Reinforced Concrete Beams made with ...

Aug 10, 2018  Keywords: shear strength; recycled aggregate concrete; mechanical properties. Date: 8/10/2018. Abstract: This paper presents a study into the shear behavior of reinforced concrete beams made with Recycled Concrete Aggregates (RCA). Three beams were cast. The first beam was made entirely with natural coarse aggregates to serve as control beam.

get price

Service-Load Deflection Behavior of Reinforced Concrete ...

May 10, 2013  This paper investigates the immediate and long-term service-load deflection behavior of reinforced concrete beams using recycled concrete aggregate (RCA) as replacement for natural coarse aggregate (e.g., crushed limestone, gravel).

get price

Flexural behaviour of reinforced concrete beams made with ...

May 16, 2016  This paper presents the flexural tests performed on reinforced concrete beams made with replacement of natural by recycled fine aggregates, comparing the results obtained in terms of ultimate load and deformation, ductility, bearing capacity and cracking with those from a reference beam, made with conventional concrete.

get price

Flexural behavior of reinforced recycled aggregate ...

Oct 09, 2012  The load—deflection behavior of reinforced concrete beams is not significantly affected by the concrete type, i.e., the quantity of coarse recycled aggregate in concrete. The differences in P–δ diagrams between the NAC, RAC50, and RAC100 beams of the same reinforcement ratio can be considered as negligible.

get price

Flexural Behavior of Reinforced Recycled Concrete Beams

Furthermore, the flexural behavior of reinforced recycled concrete beams was also discussed through comparison with the behavior of companion virgin concrete beams in which the tension reinforcement ratio, curing condition, and water to binder ratio of concrete, are the main factors.

get price

Structural Behavior of Polymer Concrete Beams Using ...

Feb 01, 1994  The structural behavior of steel‐reinforced polymer concrete (PC) beams using unsaturated polyester resin binders based on recycled polyethylene terephthalate (PET) plastic waste is evaluated. Steel fibers are also used in some of the beams.

get price

Shear Behavior of Reinforced Recycled Aggregate Concrete Beams

The following paper presents the results of an experimental investigation of the flexural strength of full-scale reinforced concrete beams constructed with both 100% recycled concrete aggregate ...

get price

Shear strength of reinforced concrete beams with recycled ...

Feb 17, 2019  Critical shear crack theory was adopted to model the shear behavior of beams tested with a/d = 3.0. For an accurate evaluation of the deformation capacity of tested beams, the nonlinear hinge model for recycled concrete members was extended to recycled concrete sections. For deep beams (a/d = 1.5), the strut-and-tie model was used. Finally ...

get price

(PDF) Flexural strength of concrete beams with recycled ...

In addition, another study reported improvement in ductility in steel reinforced recycled concrete beam from 3.53 for control (0% RCA) to 3.53 and 3.85 for 33% and 66% RCA respectively for normal ...

get price

Experimental Study on Flexural Property of Reinforced ...

This paper presents the test results of 6 reinforced concrete beams with recycled aggregates of construction waste under flexure, the beams were made of two strength grade concrete of and with different recycled aggregate replacement rate. The results indicate: the ultimate bearing capacity of recycled concrete beams with natural aggregate concrete beams are almost the same, and can

get price

Experimental Research on Behavior of Composite Beams of ...

And then, the recycled concrete with 40% recycled coarse aggregate contents is used in the steel-reinforced recycled concrete beams, which are tested, the failure process of steel-reinforced recycled concrete beams,section strains and maximum load are acquired.

get price

Effect of steel fiber on the shear behavior of reinforced ...

Feb 16, 2021  In this research, the influence of using steel fibers on the shear action of reinforced concrete beams, made of recycled concrete aggregate (RCA), was investigated through experiment and finite element analysis (FEA). First, 12 reinforced concrete beams were tested with varying amounts of steel fibers.

get price

EFFECT OF STEEL FIBERS ON SHEAR BEHAVIOR OF

EFFECT OF STEEL FIBERS ON SHEAR BEHAVIOR OF RECYCLED AGGREGATE REINFORCED CONCRETE BEAMS M. R. MAHMOUD1, A. S. A. GABR2 AND M. H. EWEES 3 ABSTRACT Sixteen beams were cast and tested to investigate the shear behavior of the reinforced concrete beams under the effect of the steel fibers and the recycled coarse aggregate (RCA).

get price