Posted on May 24, 2019
Investigation of Usability as Aggregate of Different . - IOPscienceEngineering, Isparta, Turkey. 2Süleyman Demirel University, Faculty . For example, high correlation between compressive strength and flexural strength, water absorption and porosity, resistance . aggregate, which derived from naturally formed bed or crushed rock, significantly affect the strength and stability of concrete.crushing strength of aggregates turkey,the correlation between aggregate shape and compressive strength .concrete were determined. The test results indicated that there is a good correlation between the some shape properties of aggregate and compressive strength. Keywords: Aggregate shape, Digital image processing, Concrete, Compressive strength. 1. Ataturk University, Department of Civil Engineering, Erzurum, Turkey. 2.
Many concrete structures such as dams, canals, roads and floors are required to be abrasion resistant. Aggregates play an important role in the strength characteristics and abrasion resistance of concrete, and compressive strength has a decisive influence on abrasion. In this study, hematite was used as a replacement.
1Kahramanmaras Sutcu Imam University, Department of Civil Engineering, Kahramanmaras 46050-9, Turkey. Abstract – In this . The compressive strength of the low dosage white concrete increased when maximum aggregate size was increased. However, the compressive strength of high dosage white concrete was not.
Boeazici University, Civil Engineering Department, Istanbul, Turkey. (Communicated by F. W. Lecher). (Received November 5, 1996; in final form January 8, 1997). ABSTRACT. Tests were carried out to study the effect of the type of coarse aggregate on the compressive, flexural and splitting tensile strength on concrete.
round the Kaman town of Kırşehir province in Turkey. The aggregates were tested in terms of density, water absorption, compressive strength, splitting tensile strength, and static modulus of elasticity with the hardened concrete specimens. According to the study results, the mechanical properties of con- crete specimens.
Professor of Mining Engineering Dept., Istanbul Technical University, Maslak,Istanbul, Turkey. Research . of aggregate physical and mechanical characteristics on the strength of concrete is impressive and remarkable. . With increasing density, compressive strength of the aggregate increases exponentially (Fig.A).
b Civil Engineering Department, Faculty of Engineering and Architecture, Osmangazi University, 26100 Eskisehir, Turkey ... cated that the compressive strength went down by 10% as a result of the fine aggregate replacement ratio of . Strength of pave- ment blocks are usually evaluated with tensile splitting strength.
May 11, 2014 . Abstract. Concrete is a composite construction material made primarily of aggregate, cement, and water. Fresh concrete must have certain features. These are shown in durability, workability, compressive strength, flexural strength, shrinkage, impact resistance, wear, and so forth. In this study, compressive.
Abstract—This paper presents results of compressive strength, capillary water absorption, and density tests conducted on concrete containing recycled aggregate (RCA) which is obtained from structural waste generated by the construction industry in Turkey. In the experiments, 0%, 15%, 30%, 45% and 60% of the normal.
Osman Gencel Department of Civil Engineering , Faculty of Engineering, Bartin University , 74100 , Bartin , Turkey Correspondenceosmangencelgmail . Aggregates play an important role in the strength characteristics and abrasion resistance of concrete, and compressive strength has a decisive influence on.
concrete were determined. The test results indicated that there is a good correlation between the some shape properties of aggregate and compressive strength. Keywords: Aggregate shape, Digital image processing, Concrete, Compressive strength. 1. Ataturk University, Department of Civil Engineering, Erzurum, Turkey. 2.
Results 6 - 13 . Compressive Strength and Abrasion Resistance of Concrete with Waste. Marble and Demolition Aggregate. Selim Cemalgil, Onur Onat*. Tunceli University, Faculty of Engineering, Department of Civil Engineering, Tunceli, Turkey. *Corresponding author: E-mail: onuronattunceli.edu.tr. Abstract. The main.
Oct 10, 2017 . River sand and ground blast furnace slag (GBFS) were used as fine aggregates. The results were compared with those of conventional concretes. Slump, air content, slump loss and setting time of the fresh concrete were determined. Furthermore, the compressive strength, flexural- and splitting-tensile.
aDepartment of Civil Engineering, Faculty of Engineering, Ataturk University, Erzurum, Turkey. bDepartment of . as a concrete aggregate and for mix design of concrete feasibility necessary specific gravity factor (SGF). A series of experiments are carried out . The targeted ultimate compressive strength would be 8.0 MPa.
The point load strength (Is(50)) is an alternative mechanical parameter to predict the compressive strength of concrete. The scope of this investigation is to develop an empirical equation relating the point load strength and compressive strength of concrete. In this context, crushed line aggregates at two different.
ISTANBUL, Turkey 11-14 May 2008. Mechanical and Durability Properties of . Fine aggregate, Ground waste glass, Concrete expansion, Durability. 1. University of Beira Interior, Dept. of Civil . compressive strength in concrete containing 30% of waste glass aggregates. Thus, taking in account the influence of the waste.
Bulk density; Polished aggregate friction value; Particle density and water absorption; Sieve analysis; Material finer than 75 ìm\; Particle shape; Flakiness index; Angularity number; Fine particle size distribution; Aggregate crushing value; Wet/dry strength variation; Los Angeles Value; Soundness; Weak particles; Clay and.
Abstract. One of the key characteristics affecting the properties of OPS concrete is the saturation condition of the coarse aggregates used during mixing. In this current study, the effect of different aggregate saturation conditions during mixing on the slump, compressive, flexural and splitting tensile strength of OPS concrete.
As the quantity of barytes ore reserve and its specific gravity are high in Turkey, it can be ideal choice to be used it as an aggregate in concrete. However the aggregates . In Table 4 the results of physical and mechanical properties such as ultrasound velocity, unit weight, schmidt hardness, compressive strength are given.
Faculty of Architecture 32260, Isparta, Turkey . The recycled coarse aggregate (RG) was obtained from 5 concrete (at least 20 years old, with a typical design compressive strength of 18 ~ 20 MPa) collected from an apartment . The average compressive strength of the control concrete the tests was 30 ~ 34 MPa (Table 2).
Apr 11, 2016 . Tests were conducted for basic strength properties like compression, split tension and flexure. From the results of the investigation important conclusions on the role of light weight aggregates in optimising the weight of concrete, the behaviour of concrete with fibres and light weight aggregates (pumice) are.
Jul 4, 2010 . the compressive strength of concrete established by a laboratory testing program. Usually the parameters affecting these curves are the water/cement ratio, aggregate type, maximum aggregate size and cement type of the concrete. This work presents a study on the calibration of Schmidt rebound Hammer.
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The study revealed that the compressive strength and abrasion resistance had the optimal performance when the coarse aggregate content was 45% and the worst . The abrasion resistance of concrete incorporating haematite as partial replacement for fine and coarse aggregates was evaluated in line with the Turkish.