Niousha Saremi, A. A. Kordani, M. Zarei, A. Kohansal
Abstract Providing an appropriate length of highway entrance ramps is an important feature that should be considered in freeway design. The recommended minimum acceleration lane length in the Green Book of the American Association of State Highway and Transportation Officials (AASHTO) is currently used for designing entrance ramp terminals. However, in some cases, traffic congestion and crashes are observed when heavy trucks enter freeways, which indicates they could not accelerate enough and did not reach the merge speed at the end of the acceleration lane. Therefore, several scenarios were simulated using a dynamic simulation model (TruckSim) for heavy vehicles with weight to power ratios of 61, 67, 86, and 108 (kg/kW) and grades of zero, ±3, and ±5%. Subsequently, a linear regression model was presented to calculate acceleration lane lengths. The results showed that the acceleration rate of heavy vehicles is not adequate, especially in upgrades. For example, at +5% upgrades, heavy trucks cannot accelerate to the merge speed mentioned in the AASHTO. Conversely, the acceleration rate of heavy vehicles increased in downgrades; therefore, some heavy vehicles were able to achieve merge speed along the proposed length of AASHTO.
{"title":"Evaluation of Single Lane Parallel-Type Entrance Ramp Terminal Using Vehicle Dynamics Model for Freeways","authors":"Niousha Saremi, A. A. Kordani, M. Zarei, A. Kohansal","doi":"10.2478/acee-2023-0006","DOIUrl":"https://doi.org/10.2478/acee-2023-0006","url":null,"abstract":"Abstract Providing an appropriate length of highway entrance ramps is an important feature that should be considered in freeway design. The recommended minimum acceleration lane length in the Green Book of the American Association of State Highway and Transportation Officials (AASHTO) is currently used for designing entrance ramp terminals. However, in some cases, traffic congestion and crashes are observed when heavy trucks enter freeways, which indicates they could not accelerate enough and did not reach the merge speed at the end of the acceleration lane. Therefore, several scenarios were simulated using a dynamic simulation model (TruckSim) for heavy vehicles with weight to power ratios of 61, 67, 86, and 108 (kg/kW) and grades of zero, ±3, and ±5%. Subsequently, a linear regression model was presented to calculate acceleration lane lengths. The results showed that the acceleration rate of heavy vehicles is not adequate, especially in upgrades. For example, at +5% upgrades, heavy trucks cannot accelerate to the merge speed mentioned in the AASHTO. Conversely, the acceleration rate of heavy vehicles increased in downgrades; therefore, some heavy vehicles were able to achieve merge speed along the proposed length of AASHTO.","PeriodicalId":8117,"journal":{"name":"Architecture Civil Engineering Environment","volume":"10 1","pages":"85 - 100"},"PeriodicalIF":0.5,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84472499","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}
Abstract The idea of urban environmental acupuncture postulates, that in areas with no space available for green spaces, sustainability and climate resistance can be improved by small green spots in key locations. The project SALUTE4CE established pilot environmental acupuncture strategies in Central-European cities. The author was responsible for elaborating an Action Plan for the functional area of Chorzów, Ruda Śląska and Świętochłowice, Poland. The project aimed at finding spots with potential outcomes in terms of sustainability, reducing urban heat islands and improving comfort and quality of spaces, with nature based solutions: from planting climate resistant vegetation and restoring biodiversity, through improving local retention, to green roofs or vertical walls. The concept assumes, that acting in many small places can bring synergic effects and contribute to urban regeneration. Four pilot spots have been constructed so far, and other interventions shall be realized in the coming years. So far the project results have been disseminated in project documents and reports. This paper aims at a summary of project experiences and perspectives in regard to participating Polish cities.
{"title":"Urban Environmental Acupuncture for Improving the Sustainability of Dense City Areas – Polish Experiences from the SALUTE4CE Project","authors":"M. Stangel","doi":"10.2478/acee-2023-0002","DOIUrl":"https://doi.org/10.2478/acee-2023-0002","url":null,"abstract":"Abstract The idea of urban environmental acupuncture postulates, that in areas with no space available for green spaces, sustainability and climate resistance can be improved by small green spots in key locations. The project SALUTE4CE established pilot environmental acupuncture strategies in Central-European cities. The author was responsible for elaborating an Action Plan for the functional area of Chorzów, Ruda Śląska and Świętochłowice, Poland. The project aimed at finding spots with potential outcomes in terms of sustainability, reducing urban heat islands and improving comfort and quality of spaces, with nature based solutions: from planting climate resistant vegetation and restoring biodiversity, through improving local retention, to green roofs or vertical walls. The concept assumes, that acting in many small places can bring synergic effects and contribute to urban regeneration. Four pilot spots have been constructed so far, and other interventions shall be realized in the coming years. So far the project results have been disseminated in project documents and reports. This paper aims at a summary of project experiences and perspectives in regard to participating Polish cities.","PeriodicalId":8117,"journal":{"name":"Architecture Civil Engineering Environment","volume":"60 1","pages":"15 - 27"},"PeriodicalIF":0.5,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73792183","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}
Abstract The article is devoted to the recreational use of the depressed economic territories of coastal cities, using the example of the city of Odessa. As the part of the study, the depressed economic areas of Odessa, located on the Black Sea coast, formed as a result of various factors: economic, technological, etc. were identified and analyzed. Based on the study of international experience redevelopment of abandoned areas, and to identify “recreational potential” of the city of Odessa, the landscape and recreational function have been selected, which will lead to the increase of green areas in the structure of an urban environment and the improvement of sanitary and hygienic conditions in residential and coastal areas. The principles, models and methods of functional planning organization of landscape and recreational formations in coastal depressed areas were formulated. This made it possible to use degraded urban areas effectively to create an ecologically clean, comfortable environment for a recreation of the population and the development of domestic tourism.
{"title":"Territorial Planning of the Coastal Zone Based on Depressed Economic Areas (on the Example of Odessa)","authors":"S. Storozhuk, T. Panchenko, N. Dubinina","doi":"10.2478/acee-2023-0003","DOIUrl":"https://doi.org/10.2478/acee-2023-0003","url":null,"abstract":"Abstract The article is devoted to the recreational use of the depressed economic territories of coastal cities, using the example of the city of Odessa. As the part of the study, the depressed economic areas of Odessa, located on the Black Sea coast, formed as a result of various factors: economic, technological, etc. were identified and analyzed. Based on the study of international experience redevelopment of abandoned areas, and to identify “recreational potential” of the city of Odessa, the landscape and recreational function have been selected, which will lead to the increase of green areas in the structure of an urban environment and the improvement of sanitary and hygienic conditions in residential and coastal areas. The principles, models and methods of functional planning organization of landscape and recreational formations in coastal depressed areas were formulated. This made it possible to use degraded urban areas effectively to create an ecologically clean, comfortable environment for a recreation of the population and the development of domestic tourism.","PeriodicalId":8117,"journal":{"name":"Architecture Civil Engineering Environment","volume":"217 1","pages":"29 - 46"},"PeriodicalIF":0.5,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77691401","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}
Abstract Dynamic replacement (DR) is a ground improvement technique that has been used now for almost 50 years. During the formation of a DR column a crater is created which is then filled with a coarse material and compacted again. The length, diameter and shape of such a column cannot be observed directly, which makes the design and execution more troublesome. In the article presented are the dimensions and shapes of 18 columns from eight different test fields. They were formed by means of pounders of various masses (9 or 11.5 Mg) and dimensions (1.00 or 1.05 m in diameter, 1.8 or 2.0 m in height). Based on the observations and measurements, it was concluded that the shape and diameter of a DR column is influenced by the parameters of the soft soil that is supposed to be improved (its thickness, physical state and location in the profile), as well as by the diameter of the pounder. It was revealed that, as the length of the columns increased, the column shapes changed from: a cylinder, through a truncated cone, a barrel to an asymmetric barrel. The diameters of all of the columns were 1.4–2.8 times larger than the diameters of the used pounders and the largest values were noted along the depth of the weakest layer. The presented results may be useful to the profession. When the thickness of the weak soil, its type and state are known and the technological parameters are similar to the ones presented in this paper, it is possible to predict the shape and diameter of the columns depending on the diameter of the pounder.
{"title":"Dynamic Replacement: The Influence of Pounder Diameter and Ground Conditions on Shape and Diameter of the Columns","authors":"S. Kwiecień, M. Kowalska","doi":"10.2478/acee-2023-0005","DOIUrl":"https://doi.org/10.2478/acee-2023-0005","url":null,"abstract":"Abstract Dynamic replacement (DR) is a ground improvement technique that has been used now for almost 50 years. During the formation of a DR column a crater is created which is then filled with a coarse material and compacted again. The length, diameter and shape of such a column cannot be observed directly, which makes the design and execution more troublesome. In the article presented are the dimensions and shapes of 18 columns from eight different test fields. They were formed by means of pounders of various masses (9 or 11.5 Mg) and dimensions (1.00 or 1.05 m in diameter, 1.8 or 2.0 m in height). Based on the observations and measurements, it was concluded that the shape and diameter of a DR column is influenced by the parameters of the soft soil that is supposed to be improved (its thickness, physical state and location in the profile), as well as by the diameter of the pounder. It was revealed that, as the length of the columns increased, the column shapes changed from: a cylinder, through a truncated cone, a barrel to an asymmetric barrel. The diameters of all of the columns were 1.4–2.8 times larger than the diameters of the used pounders and the largest values were noted along the depth of the weakest layer. The presented results may be useful to the profession. When the thickness of the weak soil, its type and state are known and the technological parameters are similar to the ones presented in this paper, it is possible to predict the shape and diameter of the columns depending on the diameter of the pounder.","PeriodicalId":8117,"journal":{"name":"Architecture Civil Engineering Environment","volume":"10 1","pages":"71 - 84"},"PeriodicalIF":0.5,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81436371","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}
Abstract The subject of the paper is train station. The research deal with those train stations that either no longer serve their purpose or are now abandoned. By abandoned train stations, the author of the paper means rail buildings that do not provide passengers with the necessities of cash desk and a waiting room or toilet. Stations that have abandoned their original purpose. Such stations were analysed on the only railway line connecting Poland and Slovakia operating on a daily basis. Mentioned line is connecting cities Katowice – Zwardoń – Žilina – Rajec. Much of this railway architecture is abandoned and unused. The work described in the paper aims to create a database of abandoned train stations based on authors own research and points to a large number of abandoned train stations that have potential for their future development. The data was collected by means of various methods described in the paper and was valid as of 31.12.2021. The situation today may differ.
{"title":"Abandoned Train Stations. Katowice-Zwardoń-Žilina-Rajec","authors":"Dominika Ľudviková","doi":"10.2478/acee-2022-0036","DOIUrl":"https://doi.org/10.2478/acee-2022-0036","url":null,"abstract":"Abstract The subject of the paper is train station. The research deal with those train stations that either no longer serve their purpose or are now abandoned. By abandoned train stations, the author of the paper means rail buildings that do not provide passengers with the necessities of cash desk and a waiting room or toilet. Stations that have abandoned their original purpose. Such stations were analysed on the only railway line connecting Poland and Slovakia operating on a daily basis. Mentioned line is connecting cities Katowice – Zwardoń – Žilina – Rajec. Much of this railway architecture is abandoned and unused. The work described in the paper aims to create a database of abandoned train stations based on authors own research and points to a large number of abandoned train stations that have potential for their future development. The data was collected by means of various methods described in the paper and was valid as of 31.12.2021. The situation today may differ.","PeriodicalId":8117,"journal":{"name":"Architecture Civil Engineering Environment","volume":"7 1","pages":"35 - 42"},"PeriodicalIF":0.5,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83786560","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}
Abstract One method in terms of architectural technology used to minimize the negative impact of overheating is to design a building with double skin façade and integrating it with electrochromic glass. The purpose of this research is to reveal whether the use of a double skin façade and the application of electrochromic glass would be preferable for buildings in tropical climates, in terms of obtaining aesthetic points while not having to sacrifice thermal comfort nor committing energy waste at the same time. The data in this research is obtained with qualitative – descriptive comparative method, which is applied for room temperature measurement with a computer simulation software, based on pre-existing theories, reference standards and material specifications from existing manufacturers. The results of this study conclude that the application of double skin façade in a building does make a significant contribution to achieving thermal and lighting comfort. Both profiles of space reduction with the use of electrochromic glass in buildings in tropical climates are able to reach ideal temperatures in comparison to when ordinary glass material is applied. And third, it is proven that the double skin façade technology and applying electrochromic glass on a building can provide significant energy efficiency for long-term projects.
{"title":"Application of Double Skin Façade (DSF) and Electrochromic Glass in Buildings in Tropical Climate","authors":"Muhammad Satrio Wicaksono, L. Purwanto","doi":"10.2478/acee-2022-0040","DOIUrl":"https://doi.org/10.2478/acee-2022-0040","url":null,"abstract":"Abstract One method in terms of architectural technology used to minimize the negative impact of overheating is to design a building with double skin façade and integrating it with electrochromic glass. The purpose of this research is to reveal whether the use of a double skin façade and the application of electrochromic glass would be preferable for buildings in tropical climates, in terms of obtaining aesthetic points while not having to sacrifice thermal comfort nor committing energy waste at the same time. The data in this research is obtained with qualitative – descriptive comparative method, which is applied for room temperature measurement with a computer simulation software, based on pre-existing theories, reference standards and material specifications from existing manufacturers. The results of this study conclude that the application of double skin façade in a building does make a significant contribution to achieving thermal and lighting comfort. Both profiles of space reduction with the use of electrochromic glass in buildings in tropical climates are able to reach ideal temperatures in comparison to when ordinary glass material is applied. And third, it is proven that the double skin façade technology and applying electrochromic glass on a building can provide significant energy efficiency for long-term projects.","PeriodicalId":8117,"journal":{"name":"Architecture Civil Engineering Environment","volume":"28 1","pages":"81 - 90"},"PeriodicalIF":0.5,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90294048","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}
Abstract This paper presents the results of the research made on a sample of 2,000 of young respondents surveyed in the scope of their housing needs, including their expectations as to the place of residence, form of residence and size of their living space. The methodology assumed for the presentation of results of quantitative variables included such statistical measures as the arithmetic mean, standard deviation or quantity. Whereas, the quantitative variables have been presented via quantity and percentages. To assess the percentage difference between the analysed parameters, the author has used Pearson's chi-squared test, chi-squared test and others. Comparative analyses drawn up on the basis of the data show the tendencies in the housing preferences among young people, both in the short and long time perspective. The research was intended to diagnose the housing needs of young people and to juxtapose their expectations with the tendencies. It can effectively help architects create solutions that properly meet the factual needs of the residents as well as improve the quality of designed housing for the future senior residents.
{"title":"Design for Health and Well-Being. The Housing Needs of Future Seniors","authors":"A. Gawlak","doi":"10.2478/acee-2022-0034","DOIUrl":"https://doi.org/10.2478/acee-2022-0034","url":null,"abstract":"Abstract This paper presents the results of the research made on a sample of 2,000 of young respondents surveyed in the scope of their housing needs, including their expectations as to the place of residence, form of residence and size of their living space. The methodology assumed for the presentation of results of quantitative variables included such statistical measures as the arithmetic mean, standard deviation or quantity. Whereas, the quantitative variables have been presented via quantity and percentages. To assess the percentage difference between the analysed parameters, the author has used Pearson's chi-squared test, chi-squared test and others. Comparative analyses drawn up on the basis of the data show the tendencies in the housing preferences among young people, both in the short and long time perspective. The research was intended to diagnose the housing needs of young people and to juxtapose their expectations with the tendencies. It can effectively help architects create solutions that properly meet the factual needs of the residents as well as improve the quality of designed housing for the future senior residents.","PeriodicalId":8117,"journal":{"name":"Architecture Civil Engineering Environment","volume":"20 1","pages":"5 - 16"},"PeriodicalIF":0.5,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81249234","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}
Anupkumar G. Ekbote, L. Nainegali, Puja Rajhans, M. Deepak
Abstract The footings laid in close proximity imposes a definite change in the behaviour of the adjacent footing, subsequently changing the behaviour of the nearby footings. The present study emphasises the behaviour of the nearby strip footings embedded at a different level by adopting the commercially available finite element analysis program, ABAQUS. The load-settlement behaviour, ultimate bearing capacity (UBC), and the failure patterns of adjacent strip footings are assessed by considering the Mohr-Coulomb failure criterion. The UBC is of the nearby footings (left and right) are estimated and represented in terms of interference factors (ξL/ξR) defined as the UBC of a footing in the presence of adjacent footing to that of same considered for equivalent isolated footing. The results reveal that a significant influence of the adjacent footing is experienced when the spacing between the footings (S/B) is lesser, and they behave as the single footing of greater width at S/B = 0.25 irrespective of the level of embedment depth. Furthermore, the influence of interference increases with the increase in the embedment depth of adjacent footing. It is found that the ξL is significantly more for a lower level of embedment depth, and the same increases with an increase in the embedment depth of the right footing but on the contrary ξR decreases. The increase in the peak interference factor, ξL-max for DL/B = 0.5 is 2.1% and 4.2% when DR/B = 0.75 and DR/B = 1.0, respectively.
{"title":"Behavioural Assessment on Influence of Adjacently Placed Strip Footings at Different Embedment Level","authors":"Anupkumar G. Ekbote, L. Nainegali, Puja Rajhans, M. Deepak","doi":"10.2478/acee-2022-0041","DOIUrl":"https://doi.org/10.2478/acee-2022-0041","url":null,"abstract":"Abstract The footings laid in close proximity imposes a definite change in the behaviour of the adjacent footing, subsequently changing the behaviour of the nearby footings. The present study emphasises the behaviour of the nearby strip footings embedded at a different level by adopting the commercially available finite element analysis program, ABAQUS. The load-settlement behaviour, ultimate bearing capacity (UBC), and the failure patterns of adjacent strip footings are assessed by considering the Mohr-Coulomb failure criterion. The UBC is of the nearby footings (left and right) are estimated and represented in terms of interference factors (ξL/ξR) defined as the UBC of a footing in the presence of adjacent footing to that of same considered for equivalent isolated footing. The results reveal that a significant influence of the adjacent footing is experienced when the spacing between the footings (S/B) is lesser, and they behave as the single footing of greater width at S/B = 0.25 irrespective of the level of embedment depth. Furthermore, the influence of interference increases with the increase in the embedment depth of adjacent footing. It is found that the ξL is significantly more for a lower level of embedment depth, and the same increases with an increase in the embedment depth of the right footing but on the contrary ξR decreases. The increase in the peak interference factor, ξL-max for DL/B = 0.5 is 2.1% and 4.2% when DR/B = 0.75 and DR/B = 1.0, respectively.","PeriodicalId":8117,"journal":{"name":"Architecture Civil Engineering Environment","volume":"29 1","pages":"93 - 103"},"PeriodicalIF":0.5,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73898214","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}
Abstract Due to the high risk of exposure to various contaminants in drinking water, pitcher filtration is rapidly growing in popularity worldwide as a cheap and easy method to remove pollutants from drinking water. On the other hand, an evaluation of the real-time performance of pitchers is not possible for usual consumers. This study presents the performance of pitcher filtration in the removal of copper, chlorine, and chloroform from tap drinking water. Pitchers were packed with Aquaphor cartridges JS500, A5, and B25. Experiments were performed with model solutions, which were prepared from hard drinking water (7.5 mval/L, pH=7) spiked with copper, hypochlorite sodium, and chloroform. It was found that pitcher filtration is a very effective method for the removal of pollutants such as heavy metals, chlorine, and disinfectants byproducts. The concentration of copper, chlorine, and chloroform in filtrates did not exceed the maximum admissible values. Cartridges JS500, A5, and B25 reduced chlorine at a comparable level – almost 100%. During the whole experimental period, removal of chloroform was slightly better for JS500 (100%) and A5 (100%) cartridges than for B25 (91.4–97.7%).
{"title":"Tap Water Purification Using Pitcher Filters","authors":"E. Puszczało, G. Kamińska, A. Marszałek","doi":"10.2478/acee-2022-0046","DOIUrl":"https://doi.org/10.2478/acee-2022-0046","url":null,"abstract":"Abstract Due to the high risk of exposure to various contaminants in drinking water, pitcher filtration is rapidly growing in popularity worldwide as a cheap and easy method to remove pollutants from drinking water. On the other hand, an evaluation of the real-time performance of pitchers is not possible for usual consumers. This study presents the performance of pitcher filtration in the removal of copper, chlorine, and chloroform from tap drinking water. Pitchers were packed with Aquaphor cartridges JS500, A5, and B25. Experiments were performed with model solutions, which were prepared from hard drinking water (7.5 mval/L, pH=7) spiked with copper, hypochlorite sodium, and chloroform. It was found that pitcher filtration is a very effective method for the removal of pollutants such as heavy metals, chlorine, and disinfectants byproducts. The concentration of copper, chlorine, and chloroform in filtrates did not exceed the maximum admissible values. Cartridges JS500, A5, and B25 reduced chlorine at a comparable level – almost 100%. During the whole experimental period, removal of chloroform was slightly better for JS500 (100%) and A5 (100%) cartridges than for B25 (91.4–97.7%).","PeriodicalId":8117,"journal":{"name":"Architecture Civil Engineering Environment","volume":"19 1","pages":"159 - 166"},"PeriodicalIF":0.5,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88719295","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}
D. Ulivieri, S. Landi, Cristina Pardini, M. Bevilacqua, M. Martino, Marco Del Francia
Abstract This contribution is focused on the “Casa Esagono” realized in 1957 by Vittorio Giorgini in Baratti (LI), Italy. The research objective is to lay the foundations for a restoration plan of this experimental wooden architecture, which is now in precarious conditions due to its location near the sea, and whose constructive features, has always raised great questions about the technical feasibility of a full restoration. The paper describes the workflow for the implementation of the H-BIM model, aimed to organise all the data deriving from the historical and on-site research, and the restoration programme. The historical analysis about the house and the architect was the basis for the geometric survey and the analysis of building materials. All building components were subjected to visual analysis aimed to identify deterioration forms. The proposed conservation approach aims to maintain as much of the original elements as possible, while increasing their durability. H-BIM revealed to be the ideal tool to manage the entire restoration process, whose ultimate goal is to celebrate Giorgini's work, to exploit the potential of the house as a cultural attraction.
{"title":"Analysis and Definition of Restoration Strategies with H-BIM Applications. The Case Study of Vittorio Giorgini's “Casa Esagono” in Baratti, Italy","authors":"D. Ulivieri, S. Landi, Cristina Pardini, M. Bevilacqua, M. Martino, Marco Del Francia","doi":"10.2478/acee-2022-0039","DOIUrl":"https://doi.org/10.2478/acee-2022-0039","url":null,"abstract":"Abstract This contribution is focused on the “Casa Esagono” realized in 1957 by Vittorio Giorgini in Baratti (LI), Italy. The research objective is to lay the foundations for a restoration plan of this experimental wooden architecture, which is now in precarious conditions due to its location near the sea, and whose constructive features, has always raised great questions about the technical feasibility of a full restoration. The paper describes the workflow for the implementation of the H-BIM model, aimed to organise all the data deriving from the historical and on-site research, and the restoration programme. The historical analysis about the house and the architect was the basis for the geometric survey and the analysis of building materials. All building components were subjected to visual analysis aimed to identify deterioration forms. The proposed conservation approach aims to maintain as much of the original elements as possible, while increasing their durability. H-BIM revealed to be the ideal tool to manage the entire restoration process, whose ultimate goal is to celebrate Giorgini's work, to exploit the potential of the house as a cultural attraction.","PeriodicalId":8117,"journal":{"name":"Architecture Civil Engineering Environment","volume":"23 1","pages":"73 - 80"},"PeriodicalIF":0.5,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83479983","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}
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