{"id":1178,"date":"2023-09-13T05:37:30","date_gmt":"2023-09-13T05:37:30","guid":{"rendered":"https:\/\/www.satlabgeo.com\/?post_type=industries&p=1178"},"modified":"2025-10-13T08:20:57","modified_gmt":"2025-10-13T08:20:57","slug":"application-of-eyr-gnss-rtk-in-earthwork-survey","status":"publish","type":"industries","link":"https:\/\/www.satlabgeo.com\/pt\/industries\/application-of-eyr-gnss-rtk-in-earthwork-survey\/","title":{"rendered":"Aplica\u00e7\u00e3o do m\u00e9todo Eyr em levantamentos de terraplenagem"},"content":{"rendered":"
Baixe o artigo completo >>><\/a><\/div>\n

Hist\u00f3rico do Projeto<\/strong><\/em><\/span>
\nUma construtora foi contratada para realizar as funda\u00e7\u00f5es de um edif\u00edcio residencial de v\u00e1rios andares. Esta fase crucial envolve extensa escava\u00e7\u00e3o e aterro, exigindo medi\u00e7\u00f5es precisas e seguras para garantir o sucesso do projeto. Para aumentar a efici\u00eancia e a precis\u00e3o das medi\u00e7\u00f5es, a empresa optou por utilizar a tecnologia RTK com posicionamento visual para a medi\u00e7\u00e3o do terreno.<\/span><\/p>\n

An\u00e1lise de Pontos de Dor<\/strong><\/em><\/span>
\nOs m\u00e9todos tradicionais de medi\u00e7\u00e3o de terraplenagem dependem de t\u00e9cnicas manuais, resultando em processos demorados e trabalhosos, suscet\u00edveis a erros. Al\u00e9m disso, a complexidade do terreno e os requisitos exclusivos da engenharia de funda\u00e7\u00f5es desafiam ainda mais a exatid\u00e3o e a precis\u00e3o das medi\u00e7\u00f5es. A demanda por uma solu\u00e7\u00e3o de medi\u00e7\u00e3o mais eficiente, precisa e visualiz\u00e1vel tornou-se evidente.<\/span><\/p>\n

\"Mapeamento<\/p>\n

Programa de Implementa\u00e7\u00e3o<\/strong><\/em><\/span>
\nPara atender \u00e0s necessidades dos usu\u00e1rios, a construtora desenvolveu um plano de implementa\u00e7\u00e3o para posicionamento visual na medi\u00e7\u00e3o de terraplenagem durante a engenharia de funda\u00e7\u00f5es. As principais etapas envolvidas s\u00e3o as seguintes:<\/span>
\n
\n(a)Prepara\u00e7\u00e3o do equipamento: <\/b>A sele\u00e7\u00e3o de equipamentos GNSS RTK, adequados ao ambiente de engenharia de funda\u00e7\u00f5es, garante resist\u00eancia \u00e0 interfer\u00eancia e durabilidade.<\/span><\/p>\n

(b) Layout do ponto de controle de solo:<\/b> O posicionamento estrat\u00e9gico dos pontos de controle em solo dentro da \u00e1rea de constru\u00e7\u00e3o serve como refer\u00eancia para medi\u00e7\u00f5es precisas.<\/p>\n

(c) Coleta de dados: <\/b>O sistema Eyr RTK \u00e9 utilizado para medir diversos par\u00e2metros de terraplenagem, incluindo volume, forma e planura. Combinando dados de imagem e posicionamento, resultados precisos de medi\u00e7\u00e3o de terraplenagem s\u00e3o gerados usando algoritmos avan\u00e7ados de processamento de imagem.<\/p>\n


\n\"rtk\"
\n
\n\"RTK\"<\/div>\n

(d) An\u00e1lise e Visualiza\u00e7\u00e3o de Dados:<\/b> Os resultados das medi\u00e7\u00f5es de terraplenagem adquiridos s\u00e3o importados para um sistema de processamento em segundo plano. Os dados s\u00e3o ent\u00e3o apresentados aos usu\u00e1rios em formatos gr\u00e1ficos e visuais por meio de ferramentas sofisticadas de an\u00e1lise e visualiza\u00e7\u00e3o. Isso permite uma melhor compreens\u00e3o das condi\u00e7\u00f5es de terraplenagem, facilitando ajustes na constru\u00e7\u00e3o e controles de aterro, conforme necess\u00e1rio.<\/p>\n

\"Mapeamento<\/p>\n

Resumo<\/strong><\/em><\/p>\n

A ado\u00e7\u00e3o do posicionamento visual para levantamento de terraplenagem em obras de funda\u00e7\u00e3o proporcionou \u00e0 empresa de constru\u00e7\u00e3o de moradias v\u00e1rios benef\u00edcios importantes:<\/span><\/p>\n

    \n
  • \n
      \n
    • \n
        \n
      • \n
          \n
        • Maior efici\u00eancia de medi\u00e7\u00e3o: Ao substituir os m\u00e9todos manuais tradicionais, o posicionamento visual reduz significativamente o tempo de medi\u00e7\u00e3o, aumentando assim a efici\u00eancia geral do processo.<\/li>\n
        • Precis\u00e3o de medi\u00e7\u00e3o aprimorada: Utilizando processamento de imagem e posicionamento preciso, o posicionamento visual minimiza erros humanos, resultando em medi\u00e7\u00f5es de terraplenagem mais precisas.<\/li>\n
        • Ajustes de constru\u00e7\u00e3o em tempo real: A visualiza\u00e7\u00e3o em tempo real permite que os usu\u00e1rios avaliem prontamente as situa\u00e7\u00f5es de terraplenagem, facilitando ajustes na constru\u00e7\u00e3o e o controle de aterros. Isso, por sua vez, aumenta a precis\u00e3o e a seguran\u00e7a da constru\u00e7\u00e3o.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

          T\u00e9cnicas de posicionamento visual aplicadas \u00e0 medi\u00e7\u00e3o de terraplenagem em engenharia de funda\u00e7\u00f5es.<\/p>","protected":false},"featured_media":0,"parent":0,"template":"","meta":{"_links_to":"","_links_to_target":""},"yoast_head":"\nFrom Riverbed to Superstructure: Full-Scene Bridge Inspection with UAV LiDAR & USV Multibeam Solution | SatLab<\/title>\n<meta name=\"description\" content=\"This case study demonstrates an integrated UAV\u2013USV inspection workflow combining SatLab\u2019s HydroBoat 1200MB with the Apus-MX LiDAR on DJI M350 RTK.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.satlabgeo.com\/pt\/industries\/application-of-eyr-gnss-rtk-in-earthwork-survey\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"From Riverbed to 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