alma golgota - Academia.edu (original) (raw)
Papers by alma golgota
Interdisciplinary journal of research and development, Mar 23, 2024
The Maritime Labor Convention (MLC) is an international labor standard adopted by the Internation... more The Maritime Labor Convention (MLC) is an international labor standard adopted by the International Labor Organization (ILO) in 2006 [1]. The MLC was designed to ensure that seafarers receive decent working conditions on board ships, without any difference regardless their nationality. The convention sets out minimum requirements to be met by authorities, shipping companies, for seafarer's employment rights, working conditions, and social protection.
Interdisciplinary Journal of Research and Development
Recently, the construction sector in Albania has been developing rapidly when it comes to the var... more Recently, the construction sector in Albania has been developing rapidly when it comes to the variety of construction materials and the most advanced techniques of the time. The challenge for engineers, architects, and builders consists of using and combining them as effectively as possible to ensure maximum comfort at the lowest possible cost. When designing a building, one should bear in mind that the success or failure of the project is based primarily on ensuring internal environmental comfort, as it has been proven that residents who live in an environment that contributes to a healthy and comfortable lifestyle are more satisfied and productive. Unfortunately, this fact is often overlooked, as it is easier to focus on the initial cost of a project rather than to determine the value of the improved health and productivity of the user as well as the reduction of the subsequent costs. Through measurements performed in different seasons and periods, it has been proven that the ther...
I INTRODUCTION The influence of the carbon content of austenite on the structure of the pearlite ... more I INTRODUCTION The influence of the carbon content of austenite on the structure of the pearlite was studied in this article. It is pointed out that interlamellar spacing of pearlite and percentage of ferrite decrease with the transformation temperature. It was found that the carbon content in pearlite depends on carbon content of the steel and temperature of transformation, which is both determining the percentage of free ferrite. The influence of free ferrite has been eliminated by using cooling rates fast enough for obtaining a fully pearliticstructure in steels between 0.45 and 1 %C. Today heat treatment process is widely used to achieve high mechanical properties. Major requirements of medium carbon steel are high yield strength, high proportional limit, and high fatigue strength. These desirable properties of medium carbon steel can be achieved by adding suitable alloying elements and secondly by heat treatment. Heat treatment is a combination of timed heating and cooling appl...
This article describes the effect of durable concrete in two different environments, which is pro... more This article describes the effect of durable concrete in two different environments, which is produced by traditional mountain aggregates. For this purpose, we have produced concrete of class C30/37 with aggregates from mountain quarry. Meanwhile, we have not changed other components of concrete. Water – cement report is 0.4-0.61. During experimental faze, are done comparisons of resistance to compression, water and chlorides penetration for specimens of concrete which are curing in normal environment (N) and in marine environment (A). Concrete cubes produced, were treated in marine and normal environment for 3, 7 and 28 days in Durres coastal city, Albania. Finally, results are compared to each other and conclusions are made on this basis.
Coastal Area in Albania stretches along the Western part of the country. The development of water... more Coastal Area in Albania stretches along the Western part of the country. The development of water resources comprises an analytical interpretation of both the problems and opportunities that the Coastal Area contains. Therefore, this paper aims to identify the approach implemented in this study, followed by a feasible conclusion with the environmental and social parameters attained. The Coastal Area in Western Albania is seen as a potential resource of environmental, economical and social development. The study developed focuses and sets all the development criteria in accordance with the EU legislations regarding to environment and water policies. Social and economical benefits are the driving factors to have an overall feasible layout of this study. This study identifies the potential resources and indicates for each of them the threats and opportunities. Different measures, methods of implementation, and the data required are proposed for all objectives and categorized in three a...
LDP, or Local Detailed Plans are instruments which derive from LGP (Local General Territorial Pla... more LDP, or Local Detailed Plans are instruments which derive from LGP (Local General Territorial Plans). On February 16, 2013 was approved the Local General Territorial Plan of Tirana by the Council of Ministers. According to this, Tirana city territory was divided in 11 structural units and each of them has a number of sub-units. On September 2013, started the process of designing 77 LGP of different sub-units of Tirana city. Following the recent urban developments of Tirana city, this paper aim is to analyse LDP problematic at sub-unit level. Through this can be point out which are the most important issues regarding new plans and real situation, form the designing to the implementation process. For this analysis, we will take in consideration two different sub-unit located in different areas, presenting different characteristics. Then we will analyse their relevant characteristics in relation to the LDP indicators proposed. Some final conclusions and recommendations will be drawn on...
South Florida Journal of Development
This study considers the possibility of using atmospheric rainwater for business purposes in the ... more This study considers the possibility of using atmospheric rainwater for business purposes in the city of Durres, Albania with a population of 205 thousand inhabitants living in an area of 432 m2. Untreated rainwater which is used for business purposes, was analysed for water quality based on twelve months of monitoring data. From May 2021 to May 2022, rainwater samples were taken by analysing the quantity and quality parameters. Samples were collected from different points within a rainwater harvesting systems we had installed in a business serving as a vehicle service. In order to evaluate the quality of atmospheric water were measured physic - chemical and bacteriological parameters of rainwater. Also, with the help of water meters we measured the amount of rainwater precipitation for a year collected in water tanks that we have installed in this business. From the measurements has result that the average amount of rainwater collected was 46 500 litres/year of water. This amount d...
2014 UBT International Conference, 2014
Application and implementation of location suitability analyses are powered through the use of GI... more Application and implementation of location suitability analyses are powered through the use of GIS along with spatial analysis component, which enables the creation of buffers, overlay, termination, proximity analysis, spatial unity, map algebra, reclassification of raster and other operations. In terms of land suitability, GIS helps the user to define which locations are most appropriate or inappropriate for certain developments. Consequently, GIS as a tool becomes more important to provide support for decision makers. This analysis takes into account environmental and socioeconomic factors as determinant of urban land development. This analysis requires first finding spatial, environmental and socioeconomic constraints and then finding the land suitable for development of residential areas according to specified criteria's. Hence, two preliminary results derive mainly from this analysis, such as composite (raster) map of restrictions for housing developments, and composite (raster) map of suitability housing development. Once these two composite maps are completed using specified GIS operations and functions, it is created the final map of site suitability for housing development. In creating the final map several factors had been used in total to establish the restriction model and also many criteria's divided into five classes for establishing a map of land suitability for residential development in Prishtina city, namely in the study area.
The petrographic examination in Devoll aggregates establish whether the aggregate contains chemic... more The petrographic examination in Devoll aggregates establish whether the aggregate contains chemically unstable minerals such as soluble sulfates, unstable sulfides that may form sulfuric acid or create distress in concrete exposed to high temperatures during service, or volumetrically unstable materials such as micas, smectites (formerly known as the montmorillonite-saponite group of minerals or swelling clays). Specifications has limited the quartz content of aggregates for use in concrete that is subjected to high temperatures because of the conversion to beta-quartz at 573°C (1063°F), with accompanying volume increase. The petrographic tests made on aggregates are based on the American method ASTM C 295, British standard method BS 812: Part 104, European standard EN 932-3.The problems mentioned above are analyzed in aggregates taken from Devoll Hydropower Project.
Quantitatively a pearlitic structure is characterized by ferrite - pearlite percentage and interl... more Quantitatively a pearlitic structure is characterized by ferrite - pearlite percentage and interlamellar spacing of the pearlite.These parameters vary as a function of the transformation temperature.When the carbon content is below 0.6%, pearlite always degenerate, with low yield strength but good reduction in area. Pearlites containing more than 0.6%C always present normal cementite lamellae with high yield strength but small reduction in area. For 0.6%C steel, fragmented or continuous lamellar structures can be obtained, leading to high yield strength and reduction in area values.
2014 UBT International Conference, 2014
Application and implementation of location suitability analyses are powered through the use of GI... more Application and implementation of location suitability analyses are powered through the use of GIS along with spatial analysis component, which enables the creation of buffers, overlay, termination, proximity analysis, spatial unity, map algebra, reclassification of raster and other operations. In terms of land suitability, GIS helps the user to define which locations are most appropriate or inappropriate for certain developments. Consequently, GIS as a tool becomes more important to provide support for decision makers. This analysis takes into account environmental and socioeconomic factors as determinant of urban land development. This analysis requires first finding spatial, environmental and socioeconomic constraints and then finding the land suitable for development of residential areas according to specified criteria's. Hence, two preliminary results derive mainly from this analysis, such as composite (raster) map of restrictions for housing developments, and composite (raster) map of suitability housing development. Once these two composite maps are completed using specified GIS operations and functions, it is created the final map of site suitability for housing development. In creating the final map several factors had been used in total to establish the restriction model and also many criteria's divided into five classes for establishing a map of land suitability for residential development in Prishtina city, namely in the study area.
The petrographic examination in Devoll aggregates establish whether the aggregate contains chemic... more The petrographic examination in Devoll aggregates establish whether the aggregate contains chemically unstable minerals such as soluble sulfates, unstable sulfides that may form sulfuric acid or create distress in concrete exposed to high temperatures during service, or volumetrically unstable materials such as micas, smectites (formerly known as the montmorillonite-saponite group of minerals or swelling clays). Specifications has limited the quartz content of aggregates for use in concrete that is subjected to high temperatures because of the conversion to beta-quartz at 573°C (1063°F), with accompanying volume increase. The petrographic tests made on aggregates are based on the American method ASTM C 295, British standard method BS 812: Part 104, European standard EN 932-3.The problems mentioned above are analyzed in aggregates taken from Devoll Hydropower Project.
Quantitatively a pearlitic structure is characterized by ferrite - pearlite percentage and interl... more Quantitatively a pearlitic structure is characterized by ferrite - pearlite percentage and interlamellar spacing of the pearlite.These parameters vary as a function of the transformation temperature.When the carbon content is below 0.6%, pearlite always degenerate, with low yield strength but good reduction in area. Pearlites containing more than 0.6%C always present normal cementite lamellae with high yield strength but small reduction in area. For 0.6%C steel, fragmented or continuous lamellar structures can be obtained, leading to high yield strength and reduction in area values.
We investigate two different types of relativistic Kondo effects, distinguished by heavy-impurity... more We investigate two different types of relativistic Kondo effects, distinguished by heavy-impurity degrees of freedom, by focusing on the energy-momentum dispersion relations of the ground state with condensates composed of a light Dirac fermion and a nonrelativistic impurity fermion. Heavy fermion degrees of freedom are introduced in terms of two types of heavy-fermion effective theories, in other words, two heavy-fermion limits for the heavy Dirac fermion, which are known as the heavyquark effective theories (HQETs) in high-energy physics. While the first one includes only the heavy-particle component, the second one contains both the heavy-particle and heavy-antiparticle components, which are opposite in their parity. From these theories, we obtain two types of Kondo effects, in which the dispersions near the Fermi surface are very similar, but they differ in the structure at low momentum. We also classify the possible forms of condensates in the two limits. The two Kondo effects will be examined by experiments with Dirac/Weyl semimetals or quark matter, lattice simulations, and cold-atom simulations.
This monograph is a part of individual work done during doctorate period, in which is explained t... more This monograph is a part of individual work done during doctorate period, in which is explained the design and the production of durable concrete with aggregate of limestone composition taken from mountains quarries. Produced cubes are treated in site condition (under normal condition of class C0) and in condition of sea water presence (under aggressive condition C3). The durability of concrete and concrete structures is one of the tasks to solve even in our country’s construction field. We say in construction field because to design durable concrete means: To use concrete material components to fit the purpose of use in environmental condition of utilization. To design the right recipe to obtain the desired concrete class, with a minimum economic expense. To put in work the concrete of the structure and to treat and maintain the structure by fulfilling all the requirement of Standards and Concrete Conformity requirements at maximum. In this monograph is explained how to design Dura...
This paper presents an analysis of a normal environment concrete of 45 MPa (NC 35/45) and marine ... more This paper presents an analysis of a normal environment concrete of 45 MPa (NC 35/45) and marine durable concrete of 45 MPa (MC 35/45) compressive strength and permeability of durable concrete. Both the types of concrete were produced with river materials with different chemical composition. After 90 days were measured the penetration of chloride and water penetration in specimens of durable concrete that are treatment in two environmental conditions
This paper describes the effect of durable concrete in marine environment, which is produced by t... more This paper describes the effect of durable concrete in marine environment, which is produced by traditional aggregates. For this purpose we have produced concrete of class C30/37 with aggregates from mountain quarry and riverbed. Meanwhile, we have not changed other components of concrete. Water – cement report is 0.42-0.44. During experimental faze, are done comparisons of resistance to compression, water and chlorides penetration. Concrete cubes produced, were treated in marine environment for 3, 7 and 28 days in Durres coastal city, Albania. Finally, results are compared to each other and conclusions are made on this basis.
Interdisciplinary journal of research and development, Mar 23, 2024
The Maritime Labor Convention (MLC) is an international labor standard adopted by the Internation... more The Maritime Labor Convention (MLC) is an international labor standard adopted by the International Labor Organization (ILO) in 2006 [1]. The MLC was designed to ensure that seafarers receive decent working conditions on board ships, without any difference regardless their nationality. The convention sets out minimum requirements to be met by authorities, shipping companies, for seafarer's employment rights, working conditions, and social protection.
Interdisciplinary Journal of Research and Development
Recently, the construction sector in Albania has been developing rapidly when it comes to the var... more Recently, the construction sector in Albania has been developing rapidly when it comes to the variety of construction materials and the most advanced techniques of the time. The challenge for engineers, architects, and builders consists of using and combining them as effectively as possible to ensure maximum comfort at the lowest possible cost. When designing a building, one should bear in mind that the success or failure of the project is based primarily on ensuring internal environmental comfort, as it has been proven that residents who live in an environment that contributes to a healthy and comfortable lifestyle are more satisfied and productive. Unfortunately, this fact is often overlooked, as it is easier to focus on the initial cost of a project rather than to determine the value of the improved health and productivity of the user as well as the reduction of the subsequent costs. Through measurements performed in different seasons and periods, it has been proven that the ther...
I INTRODUCTION The influence of the carbon content of austenite on the structure of the pearlite ... more I INTRODUCTION The influence of the carbon content of austenite on the structure of the pearlite was studied in this article. It is pointed out that interlamellar spacing of pearlite and percentage of ferrite decrease with the transformation temperature. It was found that the carbon content in pearlite depends on carbon content of the steel and temperature of transformation, which is both determining the percentage of free ferrite. The influence of free ferrite has been eliminated by using cooling rates fast enough for obtaining a fully pearliticstructure in steels between 0.45 and 1 %C. Today heat treatment process is widely used to achieve high mechanical properties. Major requirements of medium carbon steel are high yield strength, high proportional limit, and high fatigue strength. These desirable properties of medium carbon steel can be achieved by adding suitable alloying elements and secondly by heat treatment. Heat treatment is a combination of timed heating and cooling appl...
This article describes the effect of durable concrete in two different environments, which is pro... more This article describes the effect of durable concrete in two different environments, which is produced by traditional mountain aggregates. For this purpose, we have produced concrete of class C30/37 with aggregates from mountain quarry. Meanwhile, we have not changed other components of concrete. Water – cement report is 0.4-0.61. During experimental faze, are done comparisons of resistance to compression, water and chlorides penetration for specimens of concrete which are curing in normal environment (N) and in marine environment (A). Concrete cubes produced, were treated in marine and normal environment for 3, 7 and 28 days in Durres coastal city, Albania. Finally, results are compared to each other and conclusions are made on this basis.
Coastal Area in Albania stretches along the Western part of the country. The development of water... more Coastal Area in Albania stretches along the Western part of the country. The development of water resources comprises an analytical interpretation of both the problems and opportunities that the Coastal Area contains. Therefore, this paper aims to identify the approach implemented in this study, followed by a feasible conclusion with the environmental and social parameters attained. The Coastal Area in Western Albania is seen as a potential resource of environmental, economical and social development. The study developed focuses and sets all the development criteria in accordance with the EU legislations regarding to environment and water policies. Social and economical benefits are the driving factors to have an overall feasible layout of this study. This study identifies the potential resources and indicates for each of them the threats and opportunities. Different measures, methods of implementation, and the data required are proposed for all objectives and categorized in three a...
LDP, or Local Detailed Plans are instruments which derive from LGP (Local General Territorial Pla... more LDP, or Local Detailed Plans are instruments which derive from LGP (Local General Territorial Plans). On February 16, 2013 was approved the Local General Territorial Plan of Tirana by the Council of Ministers. According to this, Tirana city territory was divided in 11 structural units and each of them has a number of sub-units. On September 2013, started the process of designing 77 LGP of different sub-units of Tirana city. Following the recent urban developments of Tirana city, this paper aim is to analyse LDP problematic at sub-unit level. Through this can be point out which are the most important issues regarding new plans and real situation, form the designing to the implementation process. For this analysis, we will take in consideration two different sub-unit located in different areas, presenting different characteristics. Then we will analyse their relevant characteristics in relation to the LDP indicators proposed. Some final conclusions and recommendations will be drawn on...
South Florida Journal of Development
This study considers the possibility of using atmospheric rainwater for business purposes in the ... more This study considers the possibility of using atmospheric rainwater for business purposes in the city of Durres, Albania with a population of 205 thousand inhabitants living in an area of 432 m2. Untreated rainwater which is used for business purposes, was analysed for water quality based on twelve months of monitoring data. From May 2021 to May 2022, rainwater samples were taken by analysing the quantity and quality parameters. Samples were collected from different points within a rainwater harvesting systems we had installed in a business serving as a vehicle service. In order to evaluate the quality of atmospheric water were measured physic - chemical and bacteriological parameters of rainwater. Also, with the help of water meters we measured the amount of rainwater precipitation for a year collected in water tanks that we have installed in this business. From the measurements has result that the average amount of rainwater collected was 46 500 litres/year of water. This amount d...
2014 UBT International Conference, 2014
Application and implementation of location suitability analyses are powered through the use of GI... more Application and implementation of location suitability analyses are powered through the use of GIS along with spatial analysis component, which enables the creation of buffers, overlay, termination, proximity analysis, spatial unity, map algebra, reclassification of raster and other operations. In terms of land suitability, GIS helps the user to define which locations are most appropriate or inappropriate for certain developments. Consequently, GIS as a tool becomes more important to provide support for decision makers. This analysis takes into account environmental and socioeconomic factors as determinant of urban land development. This analysis requires first finding spatial, environmental and socioeconomic constraints and then finding the land suitable for development of residential areas according to specified criteria's. Hence, two preliminary results derive mainly from this analysis, such as composite (raster) map of restrictions for housing developments, and composite (raster) map of suitability housing development. Once these two composite maps are completed using specified GIS operations and functions, it is created the final map of site suitability for housing development. In creating the final map several factors had been used in total to establish the restriction model and also many criteria's divided into five classes for establishing a map of land suitability for residential development in Prishtina city, namely in the study area.
The petrographic examination in Devoll aggregates establish whether the aggregate contains chemic... more The petrographic examination in Devoll aggregates establish whether the aggregate contains chemically unstable minerals such as soluble sulfates, unstable sulfides that may form sulfuric acid or create distress in concrete exposed to high temperatures during service, or volumetrically unstable materials such as micas, smectites (formerly known as the montmorillonite-saponite group of minerals or swelling clays). Specifications has limited the quartz content of aggregates for use in concrete that is subjected to high temperatures because of the conversion to beta-quartz at 573°C (1063°F), with accompanying volume increase. The petrographic tests made on aggregates are based on the American method ASTM C 295, British standard method BS 812: Part 104, European standard EN 932-3.The problems mentioned above are analyzed in aggregates taken from Devoll Hydropower Project.
Quantitatively a pearlitic structure is characterized by ferrite - pearlite percentage and interl... more Quantitatively a pearlitic structure is characterized by ferrite - pearlite percentage and interlamellar spacing of the pearlite.These parameters vary as a function of the transformation temperature.When the carbon content is below 0.6%, pearlite always degenerate, with low yield strength but good reduction in area. Pearlites containing more than 0.6%C always present normal cementite lamellae with high yield strength but small reduction in area. For 0.6%C steel, fragmented or continuous lamellar structures can be obtained, leading to high yield strength and reduction in area values.
2014 UBT International Conference, 2014
Application and implementation of location suitability analyses are powered through the use of GI... more Application and implementation of location suitability analyses are powered through the use of GIS along with spatial analysis component, which enables the creation of buffers, overlay, termination, proximity analysis, spatial unity, map algebra, reclassification of raster and other operations. In terms of land suitability, GIS helps the user to define which locations are most appropriate or inappropriate for certain developments. Consequently, GIS as a tool becomes more important to provide support for decision makers. This analysis takes into account environmental and socioeconomic factors as determinant of urban land development. This analysis requires first finding spatial, environmental and socioeconomic constraints and then finding the land suitable for development of residential areas according to specified criteria's. Hence, two preliminary results derive mainly from this analysis, such as composite (raster) map of restrictions for housing developments, and composite (raster) map of suitability housing development. Once these two composite maps are completed using specified GIS operations and functions, it is created the final map of site suitability for housing development. In creating the final map several factors had been used in total to establish the restriction model and also many criteria's divided into five classes for establishing a map of land suitability for residential development in Prishtina city, namely in the study area.
The petrographic examination in Devoll aggregates establish whether the aggregate contains chemic... more The petrographic examination in Devoll aggregates establish whether the aggregate contains chemically unstable minerals such as soluble sulfates, unstable sulfides that may form sulfuric acid or create distress in concrete exposed to high temperatures during service, or volumetrically unstable materials such as micas, smectites (formerly known as the montmorillonite-saponite group of minerals or swelling clays). Specifications has limited the quartz content of aggregates for use in concrete that is subjected to high temperatures because of the conversion to beta-quartz at 573°C (1063°F), with accompanying volume increase. The petrographic tests made on aggregates are based on the American method ASTM C 295, British standard method BS 812: Part 104, European standard EN 932-3.The problems mentioned above are analyzed in aggregates taken from Devoll Hydropower Project.
Quantitatively a pearlitic structure is characterized by ferrite - pearlite percentage and interl... more Quantitatively a pearlitic structure is characterized by ferrite - pearlite percentage and interlamellar spacing of the pearlite.These parameters vary as a function of the transformation temperature.When the carbon content is below 0.6%, pearlite always degenerate, with low yield strength but good reduction in area. Pearlites containing more than 0.6%C always present normal cementite lamellae with high yield strength but small reduction in area. For 0.6%C steel, fragmented or continuous lamellar structures can be obtained, leading to high yield strength and reduction in area values.
We investigate two different types of relativistic Kondo effects, distinguished by heavy-impurity... more We investigate two different types of relativistic Kondo effects, distinguished by heavy-impurity degrees of freedom, by focusing on the energy-momentum dispersion relations of the ground state with condensates composed of a light Dirac fermion and a nonrelativistic impurity fermion. Heavy fermion degrees of freedom are introduced in terms of two types of heavy-fermion effective theories, in other words, two heavy-fermion limits for the heavy Dirac fermion, which are known as the heavyquark effective theories (HQETs) in high-energy physics. While the first one includes only the heavy-particle component, the second one contains both the heavy-particle and heavy-antiparticle components, which are opposite in their parity. From these theories, we obtain two types of Kondo effects, in which the dispersions near the Fermi surface are very similar, but they differ in the structure at low momentum. We also classify the possible forms of condensates in the two limits. The two Kondo effects will be examined by experiments with Dirac/Weyl semimetals or quark matter, lattice simulations, and cold-atom simulations.
This monograph is a part of individual work done during doctorate period, in which is explained t... more This monograph is a part of individual work done during doctorate period, in which is explained the design and the production of durable concrete with aggregate of limestone composition taken from mountains quarries. Produced cubes are treated in site condition (under normal condition of class C0) and in condition of sea water presence (under aggressive condition C3). The durability of concrete and concrete structures is one of the tasks to solve even in our country’s construction field. We say in construction field because to design durable concrete means: To use concrete material components to fit the purpose of use in environmental condition of utilization. To design the right recipe to obtain the desired concrete class, with a minimum economic expense. To put in work the concrete of the structure and to treat and maintain the structure by fulfilling all the requirement of Standards and Concrete Conformity requirements at maximum. In this monograph is explained how to design Dura...
This paper presents an analysis of a normal environment concrete of 45 MPa (NC 35/45) and marine ... more This paper presents an analysis of a normal environment concrete of 45 MPa (NC 35/45) and marine durable concrete of 45 MPa (MC 35/45) compressive strength and permeability of durable concrete. Both the types of concrete were produced with river materials with different chemical composition. After 90 days were measured the penetration of chloride and water penetration in specimens of durable concrete that are treatment in two environmental conditions
This paper describes the effect of durable concrete in marine environment, which is produced by t... more This paper describes the effect of durable concrete in marine environment, which is produced by traditional aggregates. For this purpose we have produced concrete of class C30/37 with aggregates from mountain quarry and riverbed. Meanwhile, we have not changed other components of concrete. Water – cement report is 0.42-0.44. During experimental faze, are done comparisons of resistance to compression, water and chlorides penetration. Concrete cubes produced, were treated in marine environment for 3, 7 and 28 days in Durres coastal city, Albania. Finally, results are compared to each other and conclusions are made on this basis.