• Box Jacking Method Implementation in Rock for Mesaimeer Pedestrian Underpass Structure in Qatar 

      Alkadour, Firas; Chelliah, Anbalagan; Tzaveas, Theodoros; Kara, Ali ( Qatar University Press , 2023 , Conference Paper)
      Mesaimeer pedestrian underpass is proposed under the live traffic of Sabah Al Ahmad Road, Doha, Qatar which consists of a four dual lane carriageway, in addition to diverge lanes, service road lanes and right turn lanes ...
    • Early Thermal Cracking Control of Concrete Structures in Qatar 

      Alkadour, Firas; Anagnostaki, Christina; Tzaveas, Theodoros; Oruganti, Anil Kumar; Kara, Ali ( Qatar University Press , 2023 , Conference Paper)
      Thermal cracks can occur in concrete elements at early stages during the hardening process. Also, the impact of thermal contraction and drying and autogenous shrinkage, may lead to excessive tensile strains and as a result ...
    • Top-Down Construction Method: A Case Study For Underpass Structure in Qatar 

      Kara, Ali; Chelliah, Anbalagan; Tzaveas, Theodoros ( Qatar University Press , 2023 , Conference Paper)
      The Cut and Cover construction method has been applied to build several underpass structures within the expressway programme of the Highway Projects Department, Public Works Authority, Qatar. Booming in the construction ...
    • Upgrading Existing Infrastructures - The Case Study of Industrial IC Bridge 

      Tzaveas, Theodoros; Anagnostaki, Christina; Matsuo, Yoji; Sergakis, Georgios ( Qatar University Press , 2023 , Conference Paper)
      Doha, the capital of Qatar, has been facing phenomenal growth of vehicular traffic owing to rapid development which has resulted in traffic congestion causing significant rise in travelling time in some areas. To mitigate ...
    • Widening of an Existing Bridge to Accommodate Two Traffic Lanes - Al Bustan South Project in Qatar 

      Tzaveas, Theodoros; Anagnostaki, Christina; Matsuo, Yoji; Sergakis, Georgios ( Qatar University Press , 2023 , Conference Paper)
      Driven by Qatar National Vision 2030 and catering to the 2022 FIFA World Cup, Qatar is undertaking an extraordinary and ambitious programme of infrastructure development to deliver a world-class new and upgraded road ...