Rubber Additives to Concrete Specimens
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Rubber Additives to Concrete Specimens.

"Rubber Additives to Concrete Specimens" by Kendall J ...

Rubber, as an additive to concrete, would hypothetically cause a concrete specimen to take on some mechanical characteristics of the rubber to a certain degree. In particular, the concrete’s durability should increase when exposed to fluctuating temperature conditions due to the rubber additive. This experiment sets out to test crumb rubber as a concrete additive, cured under various ...

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Rubber Additives to Concrete Specimens - CORE

Rubber, as an additive to concrete, would hypothetically cause a concrete specimen to take on some mechanical characteristics of the rubber to a certain degree. In particular, the concrete’s durability should increase when exposed to fluctuating temperature conditions due to the rubber additive.

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Effect of waste tyre rubber additive on concrete mixture ...

rubber particles influences the mechanical properties of the concrete. Rubber aggregates used in concrete production are generally classified into four groups depending on the size of the particles, namely shredded particles which ranges from 2 to 20mm in size, crumb rubber particles ranges from 4.75- 0.425mm and the grounded rubber

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Rubber Additives to Concrete Specimens - CORE Reader

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(PDF) Use of waste rubber as concrete additive

The test has shown that modification of concrete with 10 kg fine rubber waste will lead to similar mechanical and durability properties of concrete as was obtained in control concrete with 2 kg of ...

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Damping Properties of Concrete with Rubber Waste Additives

ISSN 1392–1320 MATERIALS SCIENCE (MEDŽIAGOTYRA). Vol. 15, No. 3. 2009 Damping Properties of Concrete with Rubber Waste Additives Gintautas

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Crumbed Rubber for Non-Structural Portland Cement

converted into the weight of crumb rubber required via physical characteristics tested as a part of this research. Tests from PCC The slump test was performed on plastic concrete samples to measure the effects of the crumb rubber additive on workability. The following tests on hardened concrete were made using four specimens (10 cm cubes)

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Rubber concrete: Mechanical and dynamical properties ...

Dec 01, 2018  1. Chipped Rubber: This type of rubber has dimensions of about 25–30 mm and used to replace the coarse aggregates in concrete. 2. Crumb Rubber: The particles of rubber are highly irregular, varying between 3–10 mm, and are used to replace the fine aggregates. 3.

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Recycled Tire Rubber Research Papers - Academia

In this study compressive strength of cylinder concrete specimens were carried out at 7 and 28 days curing. Six concrete mixes have been studied, those are-reference specimens with no recycled material (CS0), specimens with 15% plastic (CSP15), specimens with 15% (CSR15) and 30% (CSR30) tire, specimens with 15% (CSG15) and 30% (CSG30) glass.

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Rubber Additives to Concrete Specimens - PDF Free Download

1 The University of Akron Honors Research Projects The Dr. Gary B. and Pamela S. Williams Honors College Spring 2017 Rubber Additives to Concrete Specimens Kendall J. Sweitzer The University of Akron, Mary McCannon The University of Akron, Please take a moment to share how this work helps you through this survey. Your feedback will be important as we plan further development of our repository.

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Use of waste rubber as concrete additive - PubMed

For resource reutilization, scrap tyres have long been investigated as an additive to concrete to form 'Rubcrete' for various applications and have shown promising results. However, the addition of rubber particles leads to the degradation of physical properties, particularly, the compressive streng

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Damping Properties of Concrete with Rubber Waste Additives

The aim of this research was to investigate the damping properties of hardened concrete with rubber waste additives. Mixtures: one without rubber waste additives (control specimen) and mixtures ...

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Damping Properties of Concrete with Rubber Waste Additives ...

Sep 04, 2009  The aim of this research was to investigate the damping properties of hardened concrete with rubber waste additives. Mixtures: one without rubber waste additives (control specimen) and mixtures with different fraction (0/1; 1/2; 2/3) and different amount (5 %; 10 %; 20 %; 30 % from fine aggregate (sand) mass) of rubber waste additives. The influence of rubber waste additive on

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Some Effects of Rubber Additives on Asphalt Mixes

Some Effects of Rubber Additives on Asphalt Mixes R. ]. SALTER AND]. MAT The effects of three types of rubber on the behavior of asphnltic concrete (A ) mixes have been inve ligated by first determining the changes that rubber additive$ have on U1c properties of the bitumen binder. hange in penetration, oftening point, and

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Rubberized Concrete - an overview ScienceDirect Topics

İlker B. Topçu, Aytac Unverdi, in Waste and Supplementary Cementitious Materials in Concrete, 2018 2.8 Utilization of waste rubber in construction applications. The rubber waste additives in RC act as an absorber and balance all internal stresses in concrete. RCs may be used in highway construction as a (1) shock absorber, in sound barriers, (2) as a sound boaster, and (3) also in buildings ...

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Crumbed Rubber for Non-Structural Portland Cement

converted into the weight of crumb rubber required via physical characteristics tested as a part of this research. Tests from PCC The slump test was performed on plastic concrete samples to measure the effects of the crumb rubber additive on workability. The following tests on hardened concrete were made using four specimens (10 cm cubes)

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Strength and deformability of waste tyre rubber-filled ...

Jan 01, 2011  The results indicate that tyre rubber concrete specimens can develop considerably higher curvature ductility compared to similar conventional concrete columns. It is shown that curvature ductility of RC columns with 24 MPa concrete can increase 45 and 90% by adding 0.5 and 1% rubber particles to the concrete mix, respectively.

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Michigan Technological University Digital Commons ...

Polyvinyl Alcohol (PVA) fiber-reinforced rubber concrete and the rubberized self-compacting concrete. The waste rubber particles were introduced as a partial replacement of fine aggregate in the plain concrete. In addition, the waste tire rubbers were pre-treated with alkali surface treatment method to enhance the performance. The PVA fibers were

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PARTIAL REPLACEMENT OF CEMENT WITH DIFFERENT

fresh concrete workability was measured by slump test, compaction factor test as per I.S 7320-1974 I.S 5515- 1969.From this concrete, specimen are casted and then vibrated on table vibrators for compaction. While vibrating concrete moulds, top surface of each mould is levelled with trowel. After 24 hours of casting, all specimens are de-moulded.

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Bituminous Mix Design - michigan.gov

rubber added as: (1) replacement of part of the aggregate and (2) as an additive to a ''regular" open graded mix. Reclaimed ground (crumb) rubber and latex were incorporated in the mix and Marshall si.ze specimens were used for high temperature stability (140F) comparison and low temperature (OF) tensile strength evaluation.

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Investigating Durability Behavior and Compressive Strength ...

specimens made of nano-silica, the change in the specimens weight against the acid attack was investigated [5]. Pham in 2016 investigated the durability of lightweight concrete specimens containing asphalt with 30% rubber powder, and the results showed that the rubber containing concrete

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Cement Standards and Concrete Standards

Cement Standards and Concrete Standards. ASTM's cement and concrete standards are instrumental in the evaluation and testing of concrete, cement, and aggregates. Concrete can have different properties depending upon the mixture that is used in creating it, which contains cement, chemical admixtures, and aggregates.

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Investigation of Mechanical Properties of Concrete ...

Feb 08, 2021  2.2. Concrete Specimens Mixtures and Manufacturing. The experimental setup and specimen mix design content are summarized in Tables 3 and 4, respectively.In order to evaluate the effect of the amount of liquid silicone rubber on the properties of concrete in low and high volume values, the range of mineral aggregates replacement was considered between 0 and 50% by the total

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Rubber Additives to Concrete Specimens - PDF Free Download

1 The University of Akron Honors Research Projects The Dr. Gary B. and Pamela S. Williams Honors College Spring 2017 Rubber Additives to Concrete Specimens Kendall J. Sweitzer The University of Akron, Mary McCannon The University of Akron, Please take a moment to share how this work helps you through this survey. Your feedback will be important as we plan further development of our repository.

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Tyre rubber additive effect on concrete mixture strength ...

Jun 01, 2012  The bending strength of such concrete compared to control specimens and to concrete containing rubber soaked in NaOH solution was higher by 94% and 10%, respectively. The reduction in compressive strength and increase in bending strength in concrete with rubber waste additives was also detected by Chinese researchers (Wu et al. 2002).

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Research on crumb rubber concrete: From a multi-scale ...

Jan 01, 2020  This paper presents the results of a study to evaluate the effects of addition of crumb rubber (CR) and styrene-butadiene rubber (SBR) on the rutting resistance of asphalt concrete. These two additives were blended with an AC-20 and an AC-30

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Damping Properties of Concrete with Rubber Waste Additives ...

Sep 04, 2009  The aim of this research was to investigate the damping properties of hardened concrete with rubber waste additives. Mixtures: one without rubber waste additives (control specimen) and mixtures with different fraction (0/1; 1/2; 2/3) and different amount (5 %; 10 %; 20 %; 30 % from fine aggregate (sand) mass) of rubber waste additives. The influence of rubber waste additive on

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An Experimental Study on Compressive Strength of Concrete ...

216 concrete specimens were prepared and their compressive strength was investigated unfavorable effect on compressive strength than fine rubber Index Term— Concrete, rubber, Nano silica, silica fume I. INTRODUCTION ... pozzolanic additives such as silica fume and nanoadditives.

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STUDY ON THE MECHANICAL PROPERTIES OF CONCRETE

debris. Concrete specimens were tested for 28 days. Crumbled rubber was added at 5%, 10%, 15% by weight of concrete and coastal debris also were added at 10%, 15% and 20% by weight of concrete. Based on the test results, concrete containing 5 % crumbled rubber 10% coastal debris which has better load carrying capacity compared to other replaced ...

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Frontiers Prediction of Rubber Fiber Concrete Strength ...

Jan 28, 2021  Raw Materials of Rubber Fiber Concrete. As a multicomponent composite material, rubber fiber concrete mainly consists of cement, fly ash, coarse aggregate, fine aggregate, rubber particles, polypropylene fiber, and additives. Cement (PO 42.5 ordinary Portland cement produced by Conch Cement Co., Ltd.) was used.

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STRENGTH APPRAISAL OF CONCRETE CONTAINING WASTE

light weight concrete (El-Gammal, 2010). Using rubber waste in concrete, less concrete modulus of elasticity is obtained therefore modulus of elasticity is related to concrete compressive strength and the elastic properties of aggregates have substantial effect on the modulus of elasticity of concrete. The larger amount of rubber additives is

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Self-regenerating rubber pavement James Dyson Award

Self-regenerating rubber pavement. It is a pavement made of tires, which is regenerated by absorbing water, thus solving the largest deficit in Mexico. Damage is caused by rain filtering to the base of pavements, weakening it and creating subsidence. This is how the idea that turning the greatest degradation agent into a recovery agent was born.

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Concrete Additives - GlobMarble

Glass Reinforced Concrete Fibers, Basalt Fibers 1" ( 6-LB bag) Chopped Basalt Fiber.. $44.00. Add to Cart. Add to Wish List. Compare this Product. 3mm Basalt Rods. Basalt Rebar - 5 ft. Rod. Basalt Structural Rods are extruded from naturally mined igneous rock that has been melted and woun.. $6.00.

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carbon black as an additive in concrete

Oct 21, 2018  rubber industry as a filler material in concrete is investigated. Study on uniformity, surface hardness, split tensile strength, flexural strength and compressive strength of concrete specimens containing various percentages of carbon black were carried out. The effect of added carbon ... carbon black as an additive in concrete 1. ...

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ASSESSING THE IMPACT OF POLYMER ADDITIVES ON

work is to investigate the impact of polymer additives (SBS, LDPE, and rubber) on the crack healing ability of asphalt concrete through its influence on permanent deformation under repeated compressive stress. Asphalt concrete specimens of 101.6 mm diameter and 127 mm height have been prepared with optimum asphalt content

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Self-regenerating rubber pavement James Dyson Award

The pavement was inspired by concrete that regenerates with bacteria, transferring its chemical functionalities to the pavement without the use of bacteria. Everything is born from the additives used because there is homogenization with the material and the rubber when they are at high temperature but following the same process of manufacture ...

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Michigan Technological University Digital Commons ...

Polyvinyl Alcohol (PVA) fiber-reinforced rubber concrete and the rubberized self-compacting concrete. The waste rubber particles were introduced as a partial replacement of fine aggregate in the plain concrete. In addition, the waste tire rubbers were pre-treated with alkali surface treatment method to enhance the performance. The PVA fibers were

Get Price
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