Pub Date : 2020-01-01DOI: 10.18687/laccei2020.1.1.385
D. Pérez, Fernando Tarquino, Jorge Yauyo
{"title":"Replanteo físico y operativo de una rotonda urbana de cinco rieles interiores en situación de congestión para mejorar su eficiencia y seguridad vial","authors":"D. Pérez, Fernando Tarquino, Jorge Yauyo","doi":"10.18687/laccei2020.1.1.385","DOIUrl":"https://doi.org/10.18687/laccei2020.1.1.385","url":null,"abstract":"","PeriodicalId":58070,"journal":{"name":"国防交通工程与技术","volume":"36 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86132812","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 : 2020-01-01DOI: 10.18687/laccei2020.1.1.198
Ciro William Taipe Huamán, Ubaldo Yancachajlla Tito, J. Ramos, Matías Huillca Arbieto, Eva Genoveva Mendoza Mamani
{"title":"Aplicación móvil para determinar el índice ultravioleta","authors":"Ciro William Taipe Huamán, Ubaldo Yancachajlla Tito, J. Ramos, Matías Huillca Arbieto, Eva Genoveva Mendoza Mamani","doi":"10.18687/laccei2020.1.1.198","DOIUrl":"https://doi.org/10.18687/laccei2020.1.1.198","url":null,"abstract":"","PeriodicalId":58070,"journal":{"name":"国防交通工程与技术","volume":"20 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82078433","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 : 2020-01-01DOI: 10.18687/laccei2020.1.1.411
Sonia Chamorro-Armas, Jorge Ortiz-Herrera
{"title":"Ingreso a Ingeniería en Ciencias de la Tierra, ¿hemos mejorado en una década?","authors":"Sonia Chamorro-Armas, Jorge Ortiz-Herrera","doi":"10.18687/laccei2020.1.1.411","DOIUrl":"https://doi.org/10.18687/laccei2020.1.1.411","url":null,"abstract":"","PeriodicalId":58070,"journal":{"name":"国防交通工程与技术","volume":"79 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81451426","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 : 2020-01-01DOI: 10.18687/laccei2020.1.1.393
M. Davalos, Marcos Chanca
{"title":"Modelado y predicción del comportamiento de entidades peatonales en estado de pánico en edificaciones verticales, a través de un análisis descriptivo-macroscópico","authors":"M. Davalos, Marcos Chanca","doi":"10.18687/laccei2020.1.1.393","DOIUrl":"https://doi.org/10.18687/laccei2020.1.1.393","url":null,"abstract":"","PeriodicalId":58070,"journal":{"name":"国防交通工程与技术","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91324033","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}
{"title":"Uso de los sistemas de información geográfica para el levantamiento de línea base cartográfica de senderos en Campus Universitario","authors":"Roberto Chang-Silva, Siuling Ching-Ávalos, Isabel Guzmán-Garaicoa, Viviana Herrera-Matamoros, Andrés Velástegui-Montoya","doi":"10.18687/laccei2020.1.1.305","DOIUrl":"https://doi.org/10.18687/laccei2020.1.1.305","url":null,"abstract":"","PeriodicalId":58070,"journal":{"name":"国防交通工程与技术","volume":"259 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77013554","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 : 2019-06-15DOI: 10.18687/laccei2020.1.1.29
J. Valerio, L. Mosquera, J. Basurto, N. Quintana, A. Torre
– We present here the results of experimental research on the speed of absorption of CO2 by Portland cement pastes and pure and additive mortars. The samples, introduced in a chamber, are exposed to a high concentration of CO2, simultaneously monitoring the temperature, relative humidity, pressure and concentration of CO2 present inside. The results show greater rapidity of carbonation both in cement pastes and in mortars when they are added with plasticizers, air incorporators or workability additives.
{"title":"Measurement of the speed of absorption of CO2 by Portland cement pastes and pure and additive mortars","authors":"J. Valerio, L. Mosquera, J. Basurto, N. Quintana, A. Torre","doi":"10.18687/laccei2020.1.1.29","DOIUrl":"https://doi.org/10.18687/laccei2020.1.1.29","url":null,"abstract":"– We present here the results of experimental research on the speed of absorption of CO2 by Portland cement pastes and pure and additive mortars. The samples, introduced in a chamber, are exposed to a high concentration of CO2, simultaneously monitoring the temperature, relative humidity, pressure and concentration of CO2 present inside. The results show greater rapidity of carbonation both in cement pastes and in mortars when they are added with plasticizers, air incorporators or workability additives.","PeriodicalId":58070,"journal":{"name":"国防交通工程与技术","volume":"20 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81185920","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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