Pub Date : 2023-12-12DOI: 10.47960/2232-9080.2023.si.13.9
N. Kabashi, Enes Krasniqi, Rozafa Basha, M. Muhaxheri
: The abrasion resistance is one of the crucial parameters to consider when evaluating natural stone for use in public infrastructure with light traffic. The assessment and evaluation of abrasion parameters can be carried out according to the EN 14157 standard, using two typical natural stones from different sources in order to compare the necessary parameters. The parameters will be analysed in correlation with other factors in order to find optimizations. The results showed a significant correlation coefficient between the dry sample and water saturation tests. This suggests that the abrasion resistance of natural stone when dry is closely related to its resistance when saturated with water. This information is valuable in selecting appropriate natural stone materials for public infrastructure, as it provides insights into how the materials will perform under different conditions. In public squares, natural stone is often used as paving material because of its durability, resistance to weathering, aesthetics and other parameters. However, different types of natural stone have different levels of abrasion resistance, which can affect their suitability for use in public squares.
:在评估轻型交通公共基础设施中使用的天然石材时,耐磨性是需要考虑的重要参数之一。可以根据 EN 14157 标准,使用两种不同来源的典型天然石材,对磨损参数进行评估和评价,以比较必要的参数。将对参数与其他因素的相关性进行分析,以找到优化方案。结果显示,干燥样本和水饱和度测试之间存在明显的相关系数。这表明,天然石材干燥时的耐磨性与饱和含水时的耐磨性密切相关。这些信息对于为公共基础设施选择合适的天然石材很有价值,因为它能让我们了解石材在不同条件下的表现。在公共广场,天然石材因其耐久性、抗风化性、美观性和其他参数,通常被用作铺路材料。然而,不同类型的天然石材具有不同程度的耐磨性,这可能会影响其在公共广场的适用性。
{"title":"Abrasion parameter of natural stone for public infrastructure and correlations with other properties","authors":"N. Kabashi, Enes Krasniqi, Rozafa Basha, M. Muhaxheri","doi":"10.47960/2232-9080.2023.si.13.9","DOIUrl":"https://doi.org/10.47960/2232-9080.2023.si.13.9","url":null,"abstract":": The abrasion resistance is one of the crucial parameters to consider when evaluating natural stone for use in public infrastructure with light traffic. The assessment and evaluation of abrasion parameters can be carried out according to the EN 14157 standard, using two typical natural stones from different sources in order to compare the necessary parameters. The parameters will be analysed in correlation with other factors in order to find optimizations. The results showed a significant correlation coefficient between the dry sample and water saturation tests. This suggests that the abrasion resistance of natural stone when dry is closely related to its resistance when saturated with water. This information is valuable in selecting appropriate natural stone materials for public infrastructure, as it provides insights into how the materials will perform under different conditions. In public squares, natural stone is often used as paving material because of its durability, resistance to weathering, aesthetics and other parameters. However, different types of natural stone have different levels of abrasion resistance, which can affect their suitability for use in public squares.","PeriodicalId":507246,"journal":{"name":"E-Zbornik, elektronički zbornik radova Građevinskog fakulteta","volume":"37 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139182593","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-12-12DOI: 10.47960/2232-9080.2023.si.13.15
Ivo Galić, Ivica Pavičić, Branimir Farkaš, Ž. Duić
: Deposits of dimension stone (hereinafter: DS) are mostly of heterogeneous composition and non-uniform properties. For the purpose of exploring the DS deposit, it is necessary to perform certain mining work in order to collect data for the determination of: existence, position and shape of the bed, quantity and quality, and the conditions for exploitation of DS. The position and shape of the deposit have a crucial influence on DS exploitation conditions. Discontinuities of different positions, dimensions and shapes were formed as a result of dynamic and chemical processes in the rocks. The exploitation of DS from the deposit is performed by obtaining as geometrically regular and as large in size blocks as possible. The DS exploitation should be harmonized with the position and shape of the deposit as well as discontinuities for the purpose of obtaining the highest possible exploitation of stone. However, a special requirement of construction is to obtain the DS, primarily of uniform appearance and other properties. Therefore, it is necessary to optimize mining works for the purpose of obtaining and installing DS of a uniform appearance, as described and shown on several examples in this paper.
{"title":"Optimization of mining works for the purpose of obtaining and installing the dimension stone of a uniform appearance","authors":"Ivo Galić, Ivica Pavičić, Branimir Farkaš, Ž. Duić","doi":"10.47960/2232-9080.2023.si.13.15","DOIUrl":"https://doi.org/10.47960/2232-9080.2023.si.13.15","url":null,"abstract":": Deposits of dimension stone (hereinafter: DS) are mostly of heterogeneous composition and non-uniform properties. For the purpose of exploring the DS deposit, it is necessary to perform certain mining work in order to collect data for the determination of: existence, position and shape of the bed, quantity and quality, and the conditions for exploitation of DS. The position and shape of the deposit have a crucial influence on DS exploitation conditions. Discontinuities of different positions, dimensions and shapes were formed as a result of dynamic and chemical processes in the rocks. The exploitation of DS from the deposit is performed by obtaining as geometrically regular and as large in size blocks as possible. The DS exploitation should be harmonized with the position and shape of the deposit as well as discontinuities for the purpose of obtaining the highest possible exploitation of stone. However, a special requirement of construction is to obtain the DS, primarily of uniform appearance and other properties. Therefore, it is necessary to optimize mining works for the purpose of obtaining and installing DS of a uniform appearance, as described and shown on several examples in this paper.","PeriodicalId":507246,"journal":{"name":"E-Zbornik, elektronički zbornik radova Građevinskog fakulteta","volume":"68 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139182173","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-12-12DOI: 10.47960/2232-9080.2023.si.13.90
Đenari Čerimagić, Mladen Kapor
: This paper presents the influence of complex engineering geological and geotechnical ground conditions on the selection of combined measures for the rehabilitation of landslide on the main road M5. Field and laboratory investigations were conducted to determine the engineering geological and geotechnical conditions of the site. The road is situated on a relatively high embankment within the landslide area, under which a culvert channels a natural stream. The geological substrate is found quite deep, 7 to 8 meters below the surface. Beneath the road, there is a mixture of fill materials of different qualities, indicating that a railway used to run along this route in the past. The slope below the road is relatively steep, approximately 10 meters in height, with a poorly maintained stone wall at its base. The fundamental concept of the proposed solution involves the construction of a support structure comprising piles, a head beam, and a reinforced concrete wall. The designed rehabilitation measures ensure the stability and functionality of the roadway.
{"title":"Influence of complex engineering geological and geotechnical conditions on the selection of combined measures for road landslide remediation","authors":"Đenari Čerimagić, Mladen Kapor","doi":"10.47960/2232-9080.2023.si.13.90","DOIUrl":"https://doi.org/10.47960/2232-9080.2023.si.13.90","url":null,"abstract":": This paper presents the influence of complex engineering geological and geotechnical ground conditions on the selection of combined measures for the rehabilitation of landslide on the main road M5. Field and laboratory investigations were conducted to determine the engineering geological and geotechnical conditions of the site. The road is situated on a relatively high embankment within the landslide area, under which a culvert channels a natural stream. The geological substrate is found quite deep, 7 to 8 meters below the surface. Beneath the road, there is a mixture of fill materials of different qualities, indicating that a railway used to run along this route in the past. The slope below the road is relatively steep, approximately 10 meters in height, with a poorly maintained stone wall at its base. The fundamental concept of the proposed solution involves the construction of a support structure comprising piles, a head beam, and a reinforced concrete wall. The designed rehabilitation measures ensure the stability and functionality of the roadway.","PeriodicalId":507246,"journal":{"name":"E-Zbornik, elektronički zbornik radova Građevinskog fakulteta","volume":"55 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139182536","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-12-12DOI: 10.47960/2232-9080.2023.si.13.1
David Caparrós-Pérez, Víctor Martínez-Pacheco, Pilar Hidalgo, Juana Llorente
: Currently, in some marble quarries, the amount of waste amounts to 80%. The ReValoMur research project aimed to generate the necessary knowledge for the production of a new cementitious material, based on plastic waste from agriculture and waste derived from the extraction and/or transformation of natural stone, as a means of valorization of these industrial sectors in the Region of Murcia, in order to develop an optimal material of a more ecological scale within the productive range, focused on additive manufacturing as a potential technology for the rationalization and reuse of waste, that is, underused resources
{"title":"A new material applied to additive manufacturing technology through the revaluation of marble quarry waste with low environmental impact","authors":"David Caparrós-Pérez, Víctor Martínez-Pacheco, Pilar Hidalgo, Juana Llorente","doi":"10.47960/2232-9080.2023.si.13.1","DOIUrl":"https://doi.org/10.47960/2232-9080.2023.si.13.1","url":null,"abstract":": Currently, in some marble quarries, the amount of waste amounts to 80%. The ReValoMur research project aimed to generate the necessary knowledge for the production of a new cementitious material, based on plastic waste from agriculture and waste derived from the extraction and/or transformation of natural stone, as a means of valorization of these industrial sectors in the Region of Murcia, in order to develop an optimal material of a more ecological scale within the productive range, focused on additive manufacturing as a potential technology for the rationalization and reuse of waste, that is, underused resources","PeriodicalId":507246,"journal":{"name":"E-Zbornik, elektronički zbornik radova Građevinskog fakulteta","volume":"115 4","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139182066","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-12-12DOI: 10.47960/2232-9080.2023.si.13.129
Merima Šahinagić-Isović, Marko Ćećez, Merima Kukrica
: Based on measurements and research, diagnostics of the condition of a structure aims to provide an answer to the question of what the condition of the structure is, and the necessary steps for reconstruction or rehabilitation. Masonry stone construction is one of the oldest methods of construction of building structures. In spite of that, this type of structures does not have fully defined parameters that influence its behavior. The reason for this is the fact that the properties of masonry stone structures differ depending on the basic material (stone) and binding material (mortar), as well as their combination. The paper presents diagnostics of the condition of masonry structures on the Tabija tower building. Tabija, a low tower for cannons, is a fortification structure from the Ottoman period that is the most completely preserved and was registered for the first time in the city plan from 1717. The structure is in poor condition due to a large number of natural and human factors. The paper will present a detailed visual inspection of the structure, as well as tests conducted in the laboratory and in-situ, the calculation, and decisions and proposals for the rehabilitation and/or reconstruction of the considered building of cultural and historical heritage.
{"title":"“Diagnostics of the condition of the Tabija tower in Mostar”","authors":"Merima Šahinagić-Isović, Marko Ćećez, Merima Kukrica","doi":"10.47960/2232-9080.2023.si.13.129","DOIUrl":"https://doi.org/10.47960/2232-9080.2023.si.13.129","url":null,"abstract":": Based on measurements and research, diagnostics of the condition of a structure aims to provide an answer to the question of what the condition of the structure is, and the necessary steps for reconstruction or rehabilitation. Masonry stone construction is one of the oldest methods of construction of building structures. In spite of that, this type of structures does not have fully defined parameters that influence its behavior. The reason for this is the fact that the properties of masonry stone structures differ depending on the basic material (stone) and binding material (mortar), as well as their combination. The paper presents diagnostics of the condition of masonry structures on the Tabija tower building. Tabija, a low tower for cannons, is a fortification structure from the Ottoman period that is the most completely preserved and was registered for the first time in the city plan from 1717. The structure is in poor condition due to a large number of natural and human factors. The paper will present a detailed visual inspection of the structure, as well as tests conducted in the laboratory and in-situ, the calculation, and decisions and proposals for the rehabilitation and/or reconstruction of the considered building of cultural and historical heritage.","PeriodicalId":507246,"journal":{"name":"E-Zbornik, elektronički zbornik radova Građevinskog fakulteta","volume":"75 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139182334","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-12-12DOI: 10.47960/2232-9080.2023.si.13.48
Krešimir Šaravanja
: In order to avoid complex processes of changes, or weathering (decay) of freshwater limestones embedded in numerous buildings and/or monuments due to interaction with various environmental conditions (external factors), builders have always tried to avoid construction (internal) factors, such as the selection of stone, the method and (often too small) depth of its extraction from the deposit for the construction of significant buildings, insufficient aging (storage) after extraction, improper installation (stacking) of stone in relation to its position in the deposit, as well as mistakes in stone processing and execution, in addition to inadequate maintenance. This paper presents the complex processes of changes, or weathering (decay) of freshwater limestones embedded in buildings and monuments as a result of its interaction with various environmental conditions (external factors), such as: the effects of temperature, humidity and quality of air, winds, precipitation, acidic rain, exhaust gases, micro-particles and organisms in the air and water, harmful salts, radiation, soil, biological colonization, along with the destructive action of man. In this process, the aesthetic deterioration of the stone surface is only a secondary problem compared to the destruction of its structure. The consideration must certainly include the pollution flows and the environment, and meteorological and microclimatic conditions.
{"title":"Influence of environmental (external) factors on durability of freshwater limestones tenelija, miljevina and muljika","authors":"Krešimir Šaravanja","doi":"10.47960/2232-9080.2023.si.13.48","DOIUrl":"https://doi.org/10.47960/2232-9080.2023.si.13.48","url":null,"abstract":": In order to avoid complex processes of changes, or weathering (decay) of freshwater limestones embedded in numerous buildings and/or monuments due to interaction with various environmental conditions (external factors), builders have always tried to avoid construction (internal) factors, such as the selection of stone, the method and (often too small) depth of its extraction from the deposit for the construction of significant buildings, insufficient aging (storage) after extraction, improper installation (stacking) of stone in relation to its position in the deposit, as well as mistakes in stone processing and execution, in addition to inadequate maintenance. This paper presents the complex processes of changes, or weathering (decay) of freshwater limestones embedded in buildings and monuments as a result of its interaction with various environmental conditions (external factors), such as: the effects of temperature, humidity and quality of air, winds, precipitation, acidic rain, exhaust gases, micro-particles and organisms in the air and water, harmful salts, radiation, soil, biological colonization, along with the destructive action of man. In this process, the aesthetic deterioration of the stone surface is only a secondary problem compared to the destruction of its structure. The consideration must certainly include the pollution flows and the environment, and meteorological and microclimatic conditions.","PeriodicalId":507246,"journal":{"name":"E-Zbornik, elektronički zbornik radova Građevinskog fakulteta","volume":"53 9-10","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139182195","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}