a study on the durability parameters of concrete

A study on the durability parameters of concrete ...

Mar 10, 2019  A study on the durability parameters of concrete structures reinforced with synthetic fibers in high chloride concentrated shorelines. ... Fracture mechanics of polyolefin fibre reinforced concrete: study of the influence of the concrete properties, casting procedures, the fibre length and specimen size. Eng. Fract.

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A study on the durability parameters of concrete ...

A study on the durability parameters of concrete structures reinforced with synthetic fibers in high chloride concentrated shorelines. ... there is paucity of practical studies conducted on the durability aspects of using these types of fibers in concrete structures under stressor medium. This research aims to investigate the impacts of three ...

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STUDY OF STRENGTH AND DURABILITY PARAMETERS OF

STUDY OF STRENGTH AND DURABILITY PARAMETERS OF CONCRETE MADE USING FLY ASH AGGREGATES Budda Beeraiah1,Katikala Divyasri2 Assistant Professor, Priyadarshini Institute Of Technology Management, Guntur, Andhra Pradesh1 M.Tech, Research Scholar, Priyadarshini Institute Of Technology Management, Guntur, Andhra Pradesh2

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Study of strength and durability parameters of concrete ...

Study of strength and durability parameters of concrete with partial replacement of natural aggregates and cement with Recycled aggregate and Rice husk ash- A Review Pulakit Meshram1, Ashwini R. Patil 2 1(PG Student, Civil Department(CM) Dr. D.Y. Patil College of Engg, Pune, India)

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Study on Durability Parameters of High Strength Concrete ...

Study on Durability Parameters of High Strength Concrete Using Slag Sand and Quarry Sand Kalyan B.N1, Sridhar R2, Shivraj M.Kalhal3 1M.TECH Final year student, Nagarjuna College of Engineering And Technology, 2Associate professor, department of civil, Nagarjuna College

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The Summary of the Durability of Concrete Parameters ...

The durability of concrete structure has become an important field of civil engineering at home and abroad, and how to determine the environmental effects of typical durability of concrete structure key parameters become the key. Proposed by different domestic and foreign scholars to study durability parameters of concrete structure of different models, different models are different in the ...

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Durability - Portland Cement Association

Concrete can withstand these effects when properly designed. The Specifier’s Guide for Durable Concrete, EB221 and Design and Control of Concrete Mixtures, EB001.15 are intended to provide sufficient information to allow the practitioner to select materials and mix design parameters to achieve durable concrete in a variety of environments.

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STUDY ON STRENGTH AND DURABILITY PARAMETERS OF

The main objective of this study is to to study the mechanical properties of GGBS concrete for 12 14 molarities. In particular the investigation is focused on Strength parameter a) Compression strength test. b) Flexural strength test. c) Split tensile test. Durability parameters a) acid attack test. b) sulphate attack test. c) chloride attack ...

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PARAMETRIC STUDY ON DURABILITY OF BAGASSE ASH

PARAMETRIC STUDY ON DURABILITY OF BAGASSE ASH BLENDED CONCRETE 1Sandeep Kumar D. S , Abhishek M2 1Assistant professor, Dept, of civil Engineering, ... The durability of the concrete is also an important information to prolong the service life of concrete as it is

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STUDY OF THE INFLUENCE OF SUPPLEMENTARY

durability parameters pointing towards a particular deterioration mechanism of concrete were evaluated. By taking necessary inputs from the correlation study, a combined classification

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Durability of Concrete Types of Durability and Factors ...

Feb 14, 2017  Durability is defined as the capability of concrete to resist weathering action, chemical attack and abrasion while maintaining its desired engineering properties. It normally refers to the duration or life span of trouble-free performance. Different concretes require different degrees of durability depending on the exposure environment and properties desired.

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An Experimental Study on Strength and Durability for ...

Nov 11, 2014  The intention of this study is to discuss the variation of concrete exposed to high sulfate environment of a specific region with respect to strength and durability. Secondly, it is aimed to discuss the possibility of reducing the cement amount in construction of concrete structures. For this purpose, laboratory tests were conducted to investigate compressive strength and sulfate resisting ...

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Concrete Strength and Concrete Durability, Are they ...

Sep 22, 2017  A concrete of 35MPa or 40 MPa can be a more durable concrete than a concrete of 60 MPa or 70MPa from the point of the view of durability performance indicators such as

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Strength and durability study on cement mortar containing ...

the ASTM standards. For durability study the specimens were cast in disk of size 85 mm × 50 mm and were used for rapid chloride penetration test (RCPT) as per ASTM C1202 (1997). 3. Results and discussion 3.1 Strength aspects 3.1.1 Compressive strength Figs. 4-5 show the compressive strength measurements of NS and NMK. From Figs. 4-5, it’s

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Durability of concrete - SlideShare

Aug 27, 2014  Durability of concrete 1. Quality Control in Concrete and Durability factors : An overview by by RAJESH PRASAD, CPM/M, RVNL. KOLKATA 2. INTRODUCTION • Concrete the man made rock is the most widely used construction material. • More than 80,000 crores cum of concrete are poured every year.

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20 Factors Affecting Durability of Concrete - Structural Guide

Rain will affect the concrete in two stages. Unharden concreting getting wet is a severe issue in terms of the durability of concrete and continuous periodic wetting and drying due to the rain is not considered as a very high-risk factor affecting durability of concrete. Rain effect the water cement ratio of the area exposed to wetting.

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15 Factors Affecting Durability of Concrete - The Constructor

Concrete durability gets affected when there is a chance of penetrability of water into it. Permeability of water into concrete expand its volume and lead to formation of cracks and finally disintegration of concrete occurs. Generally concrete contains small gel pores and capillary cavities. However, gel pores do not allow penetration of water ...

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Estimation of Concrete Carbonation Depth Considering ...

While the durability of concrete structures is greatly influenced by many factors, previous studies typically considered only a single durability deterioration factor. In addition, these studies mostly conducted their experiments inside the laboratory, and it is extremely hard to find any case in which data were obtained from field inspection. Accordingly, this study proposed an Adaptive ...

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EXPERIMENTAL STUDY ON STRENGTH AND DURABILITY OF CONCRETE ...

In this research study the (PPC) cement has been replaced by stone waste accordingly in the range of 0%, 10%, 20%, 30% 40%, 50% by Impact Factor (JCC): 5.7179 Index Copernicus Value (ICV): 3.0 Experimental Study on Strength and Durability of Concrete with Marble and Granite Powder 149 weight for M-25 grade concrete.

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Study on Freezing-and-Thawing Durability of Cement ...

This paper studies the freezing-and-thawing durability of cement concrete on the basis of experimental investigation of air-void parameters, which has a significant influence on the durability of concrete. More specifically, this research firstly discusses the effect of air-entraining agent types on the air-void parameters feature, and then a rapid freezing-and-thawing test is conducted to ...

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Durability of Concrete Types of Durability and Factors ...

Feb 14, 2017  Durability is defined as the capability of concrete to resist weathering action, chemical attack and abrasion while maintaining its desired engineering properties. It normally refers to the duration or life span of trouble-free performance. Different concretes require different degrees of durability

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STUDY ON STRENGTH AND DURABILITY OF CONCRETE BY

STUDY ON STRENGTH AND DURABILITY OF CONCRETE BY PARTIAL REPLACEMENT OF FINE AGGREGATE USING CRUSHED SPENT FIRE BRICKS BY S. KEERTHINARAYANA and *R. SRINIVASAN Abstract. Concrete is the most undisputable and indispensable material being used in infrastructure development throughout the world. Umpteen varieties of concretes

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Study on Freezing-and-Thawing Durability of Cement ...

This paper studies the freezing-and-thawing durability of cement concrete on the basis of experimental investigation of air-void parameters, which has a significant influence on the durability of concrete. More specifically, this research firstly discusses the effect of air-entraining agent types on the air-void parameters feature, and then a rapid freezing-and-thawing test is conducted to ...

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Concrete Strength and Concrete Durability, Are they ...

Sep 22, 2017  A concrete of 35MPa or 40 MPa can be a more durable concrete than a concrete of 60 MPa or 70MPa from the point of the view of durability performance indicators such as

get price

20 Factors Affecting Durability of Concrete - Structural Guide

Rain will affect the concrete in two stages. Unharden concreting getting wet is a severe issue in terms of the durability of concrete and continuous periodic wetting and drying due to the rain is not considered as a very high-risk factor affecting durability of concrete. Rain effect the water cement ratio of the area exposed to wetting.

get price

Mechanical and Durability Properties of Recycled Aggregate ...

Test parameters comprised the recycled aggregate replacement ratio, size of coarse aggregates, and mixing method used in the preparation of concrete. The results indicate that the compressive strength is not the only decisive factor on mechanical and durability-related properties of RACs.

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Comparison and Selection of the Durability Evaluating ...

The mal-condition of environment directly affects the durability of concrete, and which has become a widespread problem under the complicated environment conditions. Domestic and overseas scholars have carried out many researches on the durability of concreteunder different environmental conditions. The mass and the dynamic elastic modulus loss are focused as two major criteria in the ...

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15 Factors Affecting Durability of Concrete - The Constructor

Concrete durability gets affected when there is a chance of penetrability of water into it. Permeability of water into concrete expand its volume and lead to formation of cracks and finally disintegration of concrete occurs. Generally concrete contains small gel pores and capillary cavities. However, gel pores do not allow penetration of water ...

get price

Estimation of Concrete Carbonation Depth Considering ...

While the durability of concrete structures is greatly influenced by many factors, previous studies typically considered only a single durability deterioration factor. In addition, these studies mostly conducted their experiments inside the laboratory, and it is extremely hard to find any case in which data were obtained from field inspection. Accordingly, this study proposed an Adaptive ...

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[SOLVED] Consider the following parameters of concrete: 1 ...

The water in concrete has to perform the following two functions. 1. The water enters into chemical action with cement and this action causes the setting and hardening of concrete. 2. The water lubricates the aggregates and it facilitates the passage of cement through of voids of aggregate. This means that water makes the concrete workable.

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Study on frost resistance durability and bubble parameters ...

The frost resistance durability and bubble parameters of high air content concrete under different freezing rate were studied from the perspective of macroscopic and microscopic properties. The frost resistance durability and air void parameters of concrete were analysed at multiple scales by electronic balance, non-metal ultrasonic tester and linear traverse method, respectively.

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Carbonate Aggregate in Concrete

allow more sources of aggregate to be used in concrete construction A literature search and various experiments were performed for this study. The literature review showed that various tests have been developed for the evaluation of concrete aggregate F-T durability, including (a) testing aggregate soundness under simulated environmental ...

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Sensitivity study on durability variables of marine ...

May 22, 2013  In order to study the influence of parameters on durability of marine concrete structures, the parameter’s sensitivity analysis was studied in this paper. With the Fick’s 2nd law of diffusion and the deterministic sensitivity analysis method (DSA), the sensitivity factors of apparent surface chloride content, apparent chloride diffusion coefficient and its time dependent attenuation

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E SILICA FUME ON STRENGTH AND DURABILITY

The main parameter investigated in this study is M35 grade concrete with partial replacement of cement by silica fume by 0, 5, 10,15and by 20%. This paper presents a detailed experimental study on Compressive strength, split tensile strength, flexural strength at age of 7 and 28 day. Durability study on acid attack was also studied and ...

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