Scenario-based 4D dynamic simulation model for in-situ production and yard stock of precast concrete members

Lim, Jeeyoung; Son, Chang-Baek; Kim, Sunkuk

doi:10.1080/13467581.2022.2145214

Cited by 3 publications

(1 citation statement)

References 31 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Precast concrete (PC) structures are considered particularly beneficial over reinforced concrete (RC) structures in terms of construction time [3][4][5][6][7]. Furthermore, given that large logistics buildings have high floor heights and long spans, columns and beams in the range of 5-10 m must be installed [8]. However, construction requires a considerable amount of temporary work [9][10][11][12].…”

Section: Introductionmentioning

confidence: 99%

Development of an Algorithm for Crane Trajectory Distance Calculation for Erection of Precast Concrete Members

Kim,

Oh,

Lim

2023

Buildings

Self Cite

View full text Add to dashboard Cite

Reducing the construction time for large logistics buildings can result in reduced construction management costs and economic gains from early operation. A large logistics building with a heavy load and long spans was constructed as a precast concrete (PC) structure, which required the use of a sizable crane to lift heavy PC members. A basic analytical approach was employed to resolve potential errors in the planning of PC member erection and to build a systematic erection plan. Calculation techniques for the trajectory distance that use the crane location were applied to select an erection plan that minimizes crane work. A crane trajectory distance calculation algorithm for sustainable PC member erection in large logistics buildings with heavy loads and long spans has been developed. The developed model aids in creating simulation and optimization models to ensure the minimal usage of cranes in the future and in determining the cost, construction time, CO2 emissions, and energy use for each erection plan.

show abstract

Section: Introductionmentioning

confidence: 99%

Development of an Algorithm for Crane Trajectory Distance Calculation for Erection of Precast Concrete Members

Kim,

Oh,

Lim

2023

Buildings

Self Cite

View full text Add to dashboard Cite

show abstract

Precast concrete component yard layout optimization considering safety and efficiency

Tan,

Yu,

Yang

et al. 2024

Journal of Asian Architecture and Building Engineering

View full text Add to dashboard Cite

Seismic Behavior of Precast Prestressed Concrete Frame with Hinge-Relocated Mortise–Tenon Connections

Zhao,

Takahashi

2024

Buildings

View full text Add to dashboard Cite

To satisfy the easy-construction demands of precast concrete (PCa) frames after an earthquake, a PCa frame with mortise–tenon (MT) connections is proposed in this paper. MT connections are secured solely through the binding force of unbonded prestressed tendons without grouting for easy construction. The design and construction of the joint are detailed. During an earthquake, the hinge system of the connection allows for slight rotational movements. Finite element analysis was employed to assess the joint’s hysteresis behavior, revealing a three-stage earthquake response mechanism: closing, hinge relocation, and self-centering. Based on the hysteresis performance of the beam and column in the precast prestressed concrete (PCaPC) frame, a seismic response model for PCaPC buildings was established.

show abstract

Scenario-based 4D dynamic simulation model for in-situ production and yard stock of precast concrete members

Cited by 3 publications

References 31 publications

Development of an Algorithm for Crane Trajectory Distance Calculation for Erection of Precast Concrete Members

Development of an Algorithm for Crane Trajectory Distance Calculation for Erection of Precast Concrete Members

Precast concrete component yard layout optimization considering safety and efficiency

Seismic Behavior of Precast Prestressed Concrete Frame with Hinge-Relocated Mortise–Tenon Connections

Contact Info

Product

Resources

About