{"title":"La construcción del Alcázar de Sevilla. Replanteo, cimentaciones y murallas fundacionales","authors":"M. Rodríguez, P. Daza","doi":"10.3989/IC.78484","DOIUrl":"https://doi.org/10.3989/IC.78484","url":null,"abstract":"","PeriodicalId":54981,"journal":{"name":"Informes De La Construccion","volume":null,"pages":null},"PeriodicalIF":0.6,"publicationDate":"2021-09-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47580342","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
José Manuel Sanz García, Manuel G. Romana García, Antonio Sánchez Soliño
En la historia de la ingeniería de carreteras, el nombre de John Loudon McAdam tiene un lugar de honor como el inventor del firme de macadam. Sin embargo, el diseño original de McAdam presentaba algunas limitaciones que fueron resueltas por Richard Lovell Edgeworth, siendo este diseño combinado el que se impuso por sus mejores prestaciones en las carreteras de Europa y del mundo occidental. El fallecimiento de Edgeworth en 1817, dos años antes de que McAdam publicara su obra principal, facilitó que la contribución del ingeniero irlandés fuera olvidada por la historia. El presente artículo saca a la luz la contribución de Edgeworth a la concepción del macadam, fundamental para el éxito del diseño, y la expansión de este tipo de firme por las carreteras de los países occidentales en sus primeros años.
{"title":"La contribución de Edgeworth al éxito del macadam. Expansión internacional en sus albores","authors":"José Manuel Sanz García, Manuel G. Romana García, Antonio Sánchez Soliño","doi":"10.3989/ic.80899","DOIUrl":"https://doi.org/10.3989/ic.80899","url":null,"abstract":"En la historia de la ingeniería de carreteras, el nombre de John Loudon McAdam tiene un lugar de honor como el inventor del firme de macadam. Sin embargo, el diseño original de McAdam presentaba algunas limitaciones que fueron resueltas por Richard Lovell Edgeworth, siendo este diseño combinado el que se impuso por sus mejores prestaciones en las carreteras de Europa y del mundo occidental. El fallecimiento de Edgeworth en 1817, dos años antes de que McAdam publicara su obra principal, facilitó que la contribución del ingeniero irlandés fuera olvidada por la historia. El presente artículo saca a la luz la contribución de Edgeworth a la concepción del macadam, fundamental para el éxito del diseño, y la expansión de este tipo de firme por las carreteras de los países occidentales en sus primeros años.","PeriodicalId":54981,"journal":{"name":"Informes De La Construccion","volume":null,"pages":null},"PeriodicalIF":0.6,"publicationDate":"2021-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70256162","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
C. Martín-Gómez, Kattalin Del Valle de Lersundi, Amaia Zuazua Ros, Marina Vidaurre-Arbizu, J. A. Sacristán-Fernández, María Ibañez-Puy
The authors of the article work on the integration of thermoelectricity in facades since 2009. The purpose of this article is to review the possibilities that this technology offers for its incorporation as a building air conditioning system, focusing on the description and analysis of the behaviour of the last prototype made within a research project. For this, the design criteria and the necessary components for its assembly are described, in this aspect the reduction of the thermal bridge with respect to previous prototypes has been especially important. The experimental methodology followed, and the tests performed are explained, critically analysing the results. The conclusions raise improvements and recommendations to implement in future developments.
{"title":"Caja adiabática diseñada para minimizar el puente térmico de un sistema termoeléctrico","authors":"C. Martín-Gómez, Kattalin Del Valle de Lersundi, Amaia Zuazua Ros, Marina Vidaurre-Arbizu, J. A. Sacristán-Fernández, María Ibañez-Puy","doi":"10.3989/IC.74303","DOIUrl":"https://doi.org/10.3989/IC.74303","url":null,"abstract":"The authors of the article work on the integration of thermoelectricity in facades since 2009. The purpose of this article is to review the possibilities that this technology offers for its incorporation as a building air conditioning system, focusing on the description and analysis of the behaviour of the last prototype made within a research project. For this, the design criteria and the necessary components for its assembly are described, in this aspect the reduction of the thermal bridge with respect to previous prototypes has been especially important. The experimental methodology followed, and the tests performed are explained, critically analysing the results. The conclusions raise improvements and recommendations to implement in future developments.","PeriodicalId":54981,"journal":{"name":"Informes De La Construccion","volume":null,"pages":null},"PeriodicalIF":0.6,"publicationDate":"2021-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48860452","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Alba Lorente de Diego, C. Martín-Gómez, Francisco Javier Castro Molina
In a period marked by scarcity and economic difficulties, Spain opted for the realization of a large health plan that would affect every Spanish geography, called the Health Facilities Plan. Promoted by the Government of the time, the construction of a health network based on the construction of hospitals and clinics was proposed, in the image and likeness of the modernity of American buildings. More than a hundred large hospital complexes were built quickly, but at the same time was insufficient. In less than a decade, about thirty new hospitals and clinics were already part of the urban complex of Spanish cities. The development of the plan lasted four decades, which was marked by instability in the execution of the projects, and by the technical, economic and political effort involved.
{"title":"Construir 34.000 camas hospitalarias en España. El reto del Plan Nacional de Instalaciones Sanitarias (1942-1982)","authors":"Alba Lorente de Diego, C. Martín-Gómez, Francisco Javier Castro Molina","doi":"10.3989/IC.78487","DOIUrl":"https://doi.org/10.3989/IC.78487","url":null,"abstract":"In a period marked by scarcity and economic difficulties, Spain opted for the realization of a large health plan that would affect every Spanish geography, called the Health Facilities Plan. Promoted by the Government of the time, the construction of a health network based on the construction of hospitals and clinics was proposed, in the image and likeness of the modernity of American buildings. More than a hundred large hospital complexes were built quickly, but at the same time was insufficient. In less than a decade, about thirty new hospitals and clinics were already part of the urban complex of Spanish cities. The development of the plan lasted four decades, which was marked by instability in the execution of the projects, and by the technical, economic and political effort involved.","PeriodicalId":54981,"journal":{"name":"Informes De La Construccion","volume":null,"pages":null},"PeriodicalIF":0.6,"publicationDate":"2021-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41277585","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
En este trabajo se desarrolla un Sistema Prefabricado de Ecofachada Termoaislante Sustentable-SPETS, para el mejoramiento del confort interior de Viviendas Sociales Construidas-VSC, en el clima árido de San Juan, Argentina. La metodología considera estudios teóricos y prácticos, sobre las cualidades termofísicas de fachadas opacas del Barrio Aramburu, cumplimiento a Normativas, junto a una propuesta alternativa con componentes estructurales móviles y desarmables incluyendo pomeca puzolánica, como material regional termoaislante ignífugo con origen volcánico. Los resultados obtenidos en el laboratorio IMA-FI-UNSJ, durante las campañas representativas de mediciones invernales, verificaron con el SPETS-sin ventilar una variación entre exterior e interior de 18ºC (4.12ºC Capa Externa y 22.15ºC Revoque Interno), y en verano con casi 47°C con el SPETS-ventilado se produjeron diferencias de la capa externa y el revoque externo sin ventilar de hasta 15,5ºC. El SPETS contribuye eficientemente al confort térmico y ambiental con cumplimiento a las Normas Nacionales de Reciclado.
{"title":"Sistema Prefabricado de Ecofachada Termoaislante para el Mejoramiento de Viviendas Sociales Construidas en la Zona Árida Centro Oeste de Argentina","authors":"Arturo Florentino Buigues Nollens","doi":"10.3989/IC.74740","DOIUrl":"https://doi.org/10.3989/IC.74740","url":null,"abstract":"En este trabajo se desarrolla un Sistema Prefabricado de Ecofachada Termoaislante Sustentable-SPETS, para el mejoramiento del confort interior de Viviendas Sociales Construidas-VSC, en el clima árido de San Juan, Argentina. La metodología considera estudios teóricos y prácticos, sobre las cualidades termofísicas de fachadas opacas del Barrio Aramburu, cumplimiento a Normativas, junto a una propuesta alternativa con componentes estructurales móviles y desarmables incluyendo pomeca puzolánica, como material regional termoaislante ignífugo con origen volcánico. Los resultados obtenidos en el laboratorio IMA-FI-UNSJ, durante las campañas representativas de mediciones invernales, verificaron con el SPETS-sin ventilar una variación entre exterior e interior de 18ºC (4.12ºC Capa Externa y 22.15ºC Revoque Interno), y en verano con casi 47°C con el SPETS-ventilado se produjeron diferencias de la capa externa y el revoque externo sin ventilar de hasta 15,5ºC. El SPETS contribuye eficientemente al confort térmico y ambiental con cumplimiento a las Normas Nacionales de Reciclado.","PeriodicalId":54981,"journal":{"name":"Informes De La Construccion","volume":null,"pages":null},"PeriodicalIF":0.6,"publicationDate":"2021-04-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45753098","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Patricia Del Solar, Mercedes Del Rio, R. Fuente, C. Esteban
The innovation that the construction sector requires is more than simply implementing technology, instead it is necessary to digitize the sector and promote collaborative work among stakeholders, in order to improve on-site management. Many countries around the world have incorporated tools to facilitate collaborative work in their processes. In the US particularly, there are many companies which are implementing the LPS methodology, and they are even applying this concept to the execution of works, supplementing it with BIM tools. In Spain, however, the implementation of such tools is relatively recent. By using a survey, this article seeks to determine the level of knowledge that stakeholders involved in the Spanish construction sector have about the collaborative work model, specifically BIM and LPS tools. Furthermore, a group of experts proposes a selection of Best Practices (BP) for the application of these tools to a case study in Madrid (Spain).
{"title":"Herramientas de trabajo colaborativo en el sector de la construcción español. Buenas prácticas para la implementación de la metodología “Último Planificador (LPS)”","authors":"Patricia Del Solar, Mercedes Del Rio, R. Fuente, C. Esteban","doi":"10.3989/IC.77475","DOIUrl":"https://doi.org/10.3989/IC.77475","url":null,"abstract":"The innovation that the construction sector requires is more than simply implementing technology, instead it is necessary to digitize the sector and promote collaborative work among stakeholders, in order to improve on-site management. Many countries around the world have incorporated tools to facilitate collaborative work in their processes. In the US particularly, there are many companies which are implementing the LPS methodology, and they are even applying this concept to the execution of works, supplementing it with BIM tools. In Spain, however, the implementation of such tools is relatively recent. By using a survey, this article seeks to determine the level of knowledge that stakeholders involved in the Spanish construction sector have about the collaborative work model, specifically BIM and LPS tools. Furthermore, a group of experts proposes a selection of Best Practices (BP) for the application of these tools to a case study in Madrid (Spain).","PeriodicalId":54981,"journal":{"name":"Informes De La Construccion","volume":null,"pages":null},"PeriodicalIF":0.6,"publicationDate":"2021-04-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43873402","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Servando Chinchón-Payá, J. Torres, Nuria Rebolledo, J. Sánchez
The work describes the methodology used to study the concrete of pillars, supports and foundations of several zones of the Mercado de Legazpi in Madrid (Spain). The soils where the latter are buried have also been analyzed. A visual inspection together with an Ultrasonic characterization has allowed the selection of samples for subsequent laboratory analysis by X-Ray Diffraction and Scanning Electron Microscopy, as well as quantification of chlorides and sulphates. Corrosion of reinforcements have been found in specific areas, which are due both to the previous use of the structure and its aging. There is also a significant amount of sulfates in the soil, of anthropogenic origin, which would explain the formation of sulphate attack products in the foundations. However, this attack does not seem to be a significant decrease in the integrity of the structure.
{"title":"Evaluación del estado de elementos estructurales del Mercado de Legazpi: Ataque por sulfatos al hormigón y corrosión de las armaduras","authors":"Servando Chinchón-Payá, J. Torres, Nuria Rebolledo, J. Sánchez","doi":"10.3989/IC.76737","DOIUrl":"https://doi.org/10.3989/IC.76737","url":null,"abstract":"The work describes the methodology used to study the concrete of pillars, supports and foundations of several zones of the Mercado de Legazpi in Madrid (Spain). The soils where the latter are buried have also been analyzed. A visual inspection together with an Ultrasonic characterization has allowed the selection of samples for subsequent laboratory analysis by X-Ray Diffraction and Scanning Electron Microscopy, as well as quantification of chlorides and sulphates. Corrosion of reinforcements have been found in specific areas, which are due both to the previous use of the structure and its aging. There is also a significant amount of sulfates in the soil, of anthropogenic origin, which would explain the formation of sulphate attack products in the foundations. However, this attack does not seem to be a significant decrease in the integrity of the structure.","PeriodicalId":54981,"journal":{"name":"Informes De La Construccion","volume":null,"pages":null},"PeriodicalIF":0.6,"publicationDate":"2021-04-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46920195","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Honorato Justicia Muñoz, M. P. Sáez-Pérez, J. Durán-Suárez, Mª Ángeles Villegas Broncano
Colegio Maximo de Cartuja in Granada (Spain) was built by the Jesuits in 19th century. Using an archaeometric study of the building materials: bricks, glazed tiles, stained glass windows and lime-gypsum mortars (mortar masonry and concrete masonry), the vernacular concept of this construction was established within the geological framework of the “Alhambra formation”, and raw materials and techniques first used by the Nasrids in the 13th century have been identified. The results of XRD, XRF and DTA analyzes indicate the use of local clays in the manufacture of bricks and tiles fired at temperatures of ≤750 oC. The clays contained NaCl additives, which improved the ceramic sintering, and traditional Nasrid colours (Cu, Fe, Sn) were used in the glazes and stained glass windows. Local raw materials were also used for air binders. These results have been combined to create a good-practice guide for the sustainable restoration of cultural heritage buildings.
格拉纳达(西班牙)的大教堂(Colegio Maximo de Cartuja)是耶稣会士在19世纪建造的。通过对建筑材料的考古研究:砖块、琉璃瓦、彩色玻璃窗和石灰石膏砂浆(砂浆砌石和混凝土砌石),这种建筑的本土概念是在“阿尔罕布拉构造”的地质框架内建立的,并且已经确定了纳斯里德人在13世纪首次使用的原材料和技术。XRD、XRF和DTA分析结果表明,在≤750℃的温度下烧制的砖和瓷砖的制造中使用了局部粘土。粘土含有NaCl添加剂,这改善了陶瓷烧结,传统的Nasrid颜色(Cu、Fe、Sn)用于釉料和彩色玻璃窗。当地原材料也被用于空气粘合剂。将这些结果结合起来,为文化遗产建筑的可持续修复提供了良好的实践指南。
{"title":"Estudio de materiales de construcción vernáculos empleados en el patrimonio cultural: guía para la restauración arquitectónica del Colegio Máximo de Cartuja. Granada-España (siglo XIX)","authors":"Honorato Justicia Muñoz, M. P. Sáez-Pérez, J. Durán-Suárez, Mª Ángeles Villegas Broncano","doi":"10.3989/IC.77943","DOIUrl":"https://doi.org/10.3989/IC.77943","url":null,"abstract":"Colegio Maximo de Cartuja in Granada (Spain) was built by the Jesuits in 19th century. Using an archaeometric study of the building materials: bricks, glazed tiles, stained glass windows and lime-gypsum mortars (mortar masonry and concrete masonry), the vernacular concept of this construction was established within the geological framework of the “Alhambra formation”, and raw materials and techniques first used by the Nasrids in the 13th century have been identified. The results of XRD, XRF and DTA analyzes indicate the use of local clays in the manufacture of bricks and tiles fired at temperatures of ≤750 oC. The clays contained NaCl additives, which improved the ceramic sintering, and traditional Nasrid colours (Cu, Fe, Sn) were used in the glazes and stained glass windows. Local raw materials were also used for air binders. These results have been combined to create a good-practice guide for the sustainable restoration of cultural heritage buildings.","PeriodicalId":54981,"journal":{"name":"Informes De La Construccion","volume":null,"pages":null},"PeriodicalIF":0.6,"publicationDate":"2021-03-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49058178","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
La ciudad de Mendoza, Argentina, cuenta con una intensa forestación urbana que definen dos estratos en altura: bajo y sobre la copa de los árboles. En este contexto, el comportamiento térmico de viviendas en altura estará afectado según el ambiente circundante. Con el objetivo de aprovechar la potencialidad predictiva de un modelo de simulación urbano y crear datos microclimáticos fiables para la simulación termo-energética de edificios en altura, este artículo propone la integración de dos programas de simulación. La metodología consta del diseño y validación de los modelos mediante datos registrados in situ; y de la simulación del comportamiento térmico edilicio de viviendas en altura en Mendoza, mediante la introducción de datos microclimáticos urbanos específicos. Los resultados obtenidos revelan las capacidades de trabajar con ENVI-met como herramienta para la generación de los datos climáticos necesarios para simular en EnergyPlus, constituyendo un conocimiento fundamental para el modelado energético urbano edilicio.
{"title":"Modelado urbano microclimático para la simulación termo-energética de viviendas en edificios en altura en Mendoza, Argentina. Integración del software ENVI-met y EnergyPlus","authors":"Julieta Balter, N. Alchapar, E. Correa, C. Ganem","doi":"10.3989/IC.76749","DOIUrl":"https://doi.org/10.3989/IC.76749","url":null,"abstract":"La ciudad de Mendoza, Argentina, cuenta con una intensa forestación urbana que definen dos estratos en altura: bajo y sobre la copa de los árboles. En este contexto, el comportamiento térmico de viviendas en altura estará afectado según el ambiente circundante. Con el objetivo de aprovechar la potencialidad predictiva de un modelo de simulación urbano y crear datos microclimáticos fiables para la simulación termo-energética de edificios en altura, este artículo propone la integración de dos programas de simulación. La metodología consta del diseño y validación de los modelos mediante datos registrados in situ; y de la simulación del comportamiento térmico edilicio de viviendas en altura en Mendoza, mediante la introducción de datos microclimáticos urbanos específicos. Los resultados obtenidos revelan las capacidades de trabajar con ENVI-met como herramienta para la generación de los datos climáticos necesarios para simular en EnergyPlus, constituyendo un conocimiento fundamental para el modelado energético urbano edilicio.","PeriodicalId":54981,"journal":{"name":"Informes De La Construccion","volume":null,"pages":null},"PeriodicalIF":0.6,"publicationDate":"2021-03-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43332815","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
I. Bin, María Fernanda Poklepovic, J. Coniglio, Manuel Demartis, Facundo Carranza, Lucio P. Pinotti, F. D'Eramo
In this contribution, 10,000 tonnes of marble waste dumps have been characterized in order to define the physico-mechanical and mineralogical parameters and determine their feasibility to be applied as main components in road bases and sub-bases. The Los Angeles abrasion values obtained (41-53%) exceeded those permitted for the standard technical specifications. However, particle-size distribution, plasticity and California Bearing Ratio (C.B.R.)(76, 83, 100% at 97, 98 and 100% of maximum density, respectively) satisfied, marginally, those specifications. Therefore, with a simple screening, these waste dumps would be applied as granular materials in roads. This is an alternative: a) environmentally sustainable, since future crushed stone exploitations would be reduced and removed a potential environmental passive; b) technically feasible, because the carrying capacity of the granular layers would not be affected; and c) economically profitable, because adds value to a currently non useful material and reduces the extraction and transportation costs.
{"title":"Evaluación de escombreras de mármoles para su aprovechamiento como agregado en una estructura de pavimento, Córdoba, Argentina","authors":"I. Bin, María Fernanda Poklepovic, J. Coniglio, Manuel Demartis, Facundo Carranza, Lucio P. Pinotti, F. D'Eramo","doi":"10.3989/IC.72256","DOIUrl":"https://doi.org/10.3989/IC.72256","url":null,"abstract":"In this contribution, 10,000 tonnes of marble waste dumps have been characterized in order to define the physico-mechanical and mineralogical parameters and determine their feasibility to be applied as main components in road bases and sub-bases. The Los Angeles abrasion values obtained (41-53%) exceeded those permitted for the standard technical specifications. However, particle-size distribution, plasticity and California Bearing Ratio (C.B.R.)(76, 83, 100% at 97, 98 and 100% of maximum density, respectively) satisfied, marginally, those specifications. Therefore, with a simple screening, these waste dumps would be applied as granular materials in roads. This is an alternative: a) environmentally sustainable, since future crushed stone exploitations would be reduced and removed a potential environmental passive; b) technically feasible, because the carrying capacity of the granular layers would not be affected; and c) economically profitable, because adds value to a currently non useful material and reduces the extraction and transportation costs.","PeriodicalId":54981,"journal":{"name":"Informes De La Construccion","volume":null,"pages":null},"PeriodicalIF":0.6,"publicationDate":"2021-03-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45542337","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}