Technology Research and Development

  For a global leader in providing a full range of consulting services, Seoyoung has core construction technologies with unceasing challenge and creative thinking for future technologies through technological innovation and value improvement.
In performing R&D projects sponsored by Korea government, Seoyoung strives to raise the national technological competitiveness in construction industry and to enforce performance enhancement of the SMART construction infrastructure.
Seoyoung develops integration technologies based on the safety responding to the climate change, disasters, and the green technology through the diversification and convergence.
In order to satisfy the needs of customers and users, Seoyoung is committed to creating a new market based on R&D commercialization of the products and technologies.


◆ Project Achievements

  • · 2023 : AI based Safety Assessment and Management System for Concrete Structures
  • · 2016 : Planning research for starting port BIM and activation
  • · 2015 : Development of BIM based standard management technology for railway infrastructure
    Development of optimization-based energy structure technology for performance improvement of geothermal energy system in existing underground space
  • · 2013 : Investigation of interface connection for track construction system of the high-speed railway
    Development of Korean road-transport infrastructures based on LID and water cycle technology
  • · 2012 : Development of technologies for on-demand circulator transit system(PRT)
    Research of standard and analysis of problems for deep underground road
  • · 2011 : Bridge design of preservative rigida pine tree gluam timber
  • · 2011 : Technical development of applying limit state design code on highway bridge
  • · 2010 : Prototype design using Korean highway bridge design code (Limit state design)
    Development of infra-technology and interface for high speed train
    Development of construction technology of rainwater storage cavern for preventing the inundation in multi-complex underground spaces
    Development of rainwater tank rapid construction technologies and eco-friendly rainwater treatment system
  • · 2009 : Development of design and plan technology for long-span cable supported bridges
    Development of incremental launching method of concrete slab for composite bridges
  • · 2006 : Development of structural system for advanced double composite box girder bridges

◆ Key Projects

Construction Technology of Rainwater Storage Cavern in Multi-Complex Underground Spaces

Research Project Name : Development of Construction Technology of Rainwater Storage Cavern for Preventing the Inundation in Multi-Complex Underground Spaces

supporting Ministry : Ministry of Land, Infrastructure, and Transportation
Project Dates : 2010.12. ~ 2013.08.
Research Objective :
Development of technologies for planning, designing and construction of rainwater storage cavern
in order to prevent flooding of multi-complex underground space and its surrounding urban area
Development of construction technologies for rainwater storage cavern
Development of techniques for the risk assessment of inundation of underground spaces
Integrated drainage and management system using optimization design technique


Characteristics of the Developed Technology
Improved reinforced pillar structure using tie-rod and pressurizing panels in parallel cavern tunnel
Composite reinforcement system for retaining wall to control damage and mitigate the effects on nearby structure according to ground and tunnel excavation
Evaluation of inundation risk of the underground space
Risk assessment methodology for inundation by analyzing a serious of influence factors through the AHP (Analytical Hierarchy Process) and runoff analysis
Designing of the drainage system for rainwater storage cavern
Integrated improved drainage and management system based on optimization design concept providing the applicability for the ensemble flood control and mitigation system  

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