Pub Date : 2022-06-30DOI: 10.37789/rjce.2022.13.3.6
R. Draghici, Ana Maria Pârvănuș, D. Stoica
{"title":"Regarding the coupling beams in the calculation of the masonry walls","authors":"R. Draghici, Ana Maria Pârvănuș, D. Stoica","doi":"10.37789/rjce.2022.13.3.6","DOIUrl":"https://doi.org/10.37789/rjce.2022.13.3.6","url":null,"abstract":"","PeriodicalId":207940,"journal":{"name":"Revista Romana de Inginerie Civila/Romanian Journal of Civil Engineering","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128954239","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 : 2022-03-31DOI: 10.37789/rjce.2022.13.2.6
A. Graur
{"title":"Design of adaptive solar shading system based on the Cuboctahedron","authors":"A. Graur","doi":"10.37789/rjce.2022.13.2.6","DOIUrl":"https://doi.org/10.37789/rjce.2022.13.2.6","url":null,"abstract":"","PeriodicalId":207940,"journal":{"name":"Revista Romana de Inginerie Civila/Romanian Journal of Civil Engineering","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126537361","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 : 2022-03-31DOI: 10.37789/rjce.2022.13.2.3
L. Paunescu, S. Axinte, B. Păunescu
. The paper presents the preparing method of a light weight gypsum-based material. The raw material foaming principle is applied to the manufacture of aerated autoclavized concrete by hydrogen release in the material mass by the corrosion reaction of aluminum powder in aqueous solution of Ca(OH) 2 . The work originality is the generation method of powder aluminum by microwave melting of metal waste and melt atomization by concentrated nitrogen jets. The product has density between 530-600 kg/m 3 and compressive strength between 1.2-2.2 MPa, being similar to aerated autoclaved concrete, with identical application fields, but low energy costs.
{"title":"Light weight gypsum-based material manufactured by expanding process with aluminum powder","authors":"L. Paunescu, S. Axinte, B. Păunescu","doi":"10.37789/rjce.2022.13.2.3","DOIUrl":"https://doi.org/10.37789/rjce.2022.13.2.3","url":null,"abstract":". The paper presents the preparing method of a light weight gypsum-based material. The raw material foaming principle is applied to the manufacture of aerated autoclavized concrete by hydrogen release in the material mass by the corrosion reaction of aluminum powder in aqueous solution of Ca(OH) 2 . The work originality is the generation method of powder aluminum by microwave melting of metal waste and melt atomization by concentrated nitrogen jets. The product has density between 530-600 kg/m 3 and compressive strength between 1.2-2.2 MPa, being similar to aerated autoclaved concrete, with identical application fields, but low energy costs.","PeriodicalId":207940,"journal":{"name":"Revista Romana de Inginerie Civila/Romanian Journal of Civil Engineering","volume":"115 10","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120982656","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 : 2022-03-31DOI: 10.37789/rjce.2022.13.2.1
Ioan Alexandra Georgiana, Iancu Iulian, A. Anton
{"title":"Modelling Sustainable Urban Drainage Systems","authors":"Ioan Alexandra Georgiana, Iancu Iulian, A. Anton","doi":"10.37789/rjce.2022.13.2.1","DOIUrl":"https://doi.org/10.37789/rjce.2022.13.2.1","url":null,"abstract":"","PeriodicalId":207940,"journal":{"name":"Revista Romana de Inginerie Civila/Romanian Journal of Civil Engineering","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116285683","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 : 2022-03-31DOI: 10.37789/rjce.2022.13.2.4
G. Radu, G. Racovițeanu, E. Vulpaşu
{"title":"Biofilters efficiency in removing ammonium from water intended for human consumption","authors":"G. Radu, G. Racovițeanu, E. Vulpaşu","doi":"10.37789/rjce.2022.13.2.4","DOIUrl":"https://doi.org/10.37789/rjce.2022.13.2.4","url":null,"abstract":"","PeriodicalId":207940,"journal":{"name":"Revista Romana de Inginerie Civila/Romanian Journal of Civil Engineering","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134196128","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 : 2022-03-31DOI: 10.37789/rjce.2022.13.2.2
G. Dragomir, I. Boian
{"title":"Specific conditions for an optimal operation of air-water heat pumps","authors":"G. Dragomir, I. Boian","doi":"10.37789/rjce.2022.13.2.2","DOIUrl":"https://doi.org/10.37789/rjce.2022.13.2.2","url":null,"abstract":"","PeriodicalId":207940,"journal":{"name":"Revista Romana de Inginerie Civila/Romanian Journal of Civil Engineering","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132685463","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 : 2022-03-31DOI: 10.37789/rjce.2022.13.2.5
F. Iordache, M. Tălpigă, A. Draghici
{"title":"Hibrid system energetic performances evaluation composed by vapor compression heat pump used in building heating and dailly hot water","authors":"F. Iordache, M. Tălpigă, A. Draghici","doi":"10.37789/rjce.2022.13.2.5","DOIUrl":"https://doi.org/10.37789/rjce.2022.13.2.5","url":null,"abstract":"","PeriodicalId":207940,"journal":{"name":"Revista Romana de Inginerie Civila/Romanian Journal of Civil Engineering","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126742127","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 : 2021-12-10DOI: 10.37789/rjce.2022.13.1.6
M. S. Crainic
{"title":"\"A short overview of IoT based energy metering system Part II IoT smart energy meters\"","authors":"M. S. Crainic","doi":"10.37789/rjce.2022.13.1.6","DOIUrl":"https://doi.org/10.37789/rjce.2022.13.1.6","url":null,"abstract":"","PeriodicalId":207940,"journal":{"name":"Revista Romana de Inginerie Civila/Romanian Journal of Civil Engineering","volume":"126 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116049869","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 : 2021-12-10DOI: 10.37789/rjce.2022.13.1.4
G. Vertan, A. Retezan, Paul Gihorghiescu
{"title":"Balancing the powers of the energy system","authors":"G. Vertan, A. Retezan, Paul Gihorghiescu","doi":"10.37789/rjce.2022.13.1.4","DOIUrl":"https://doi.org/10.37789/rjce.2022.13.1.4","url":null,"abstract":"","PeriodicalId":207940,"journal":{"name":"Revista Romana de Inginerie Civila/Romanian Journal of Civil Engineering","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128847684","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 : 2021-12-10DOI: 10.37789/rjce.2022.13.1.9
Raluca Moldovan, Gelu-Adrian Chisăliţă
{"title":"Aspects regarding heating and cooling in energy efficient buildings using heat pumps","authors":"Raluca Moldovan, Gelu-Adrian Chisăliţă","doi":"10.37789/rjce.2022.13.1.9","DOIUrl":"https://doi.org/10.37789/rjce.2022.13.1.9","url":null,"abstract":"","PeriodicalId":207940,"journal":{"name":"Revista Romana de Inginerie Civila/Romanian Journal of Civil Engineering","volume":"24 1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114932391","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}