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Study on effect of Uneven Settlement of Foundation on Structure Supported by Foundation with Different Elevations Bong, Kim Sok
International Journal of Architecture and Urbanism Vol. 9 No. 1 (2025): International Journal of Architecture and Urbanism
Publisher : Talenta Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32734/ijau.v9i1.18879

Abstract

The structure supported by foundation with different elevations, which the foundation is supported at different elevations, is one of the most commonly used structural types in hillside buildings. In this structure, the uneven settlement of the foundation generates internal forces in the structure. In this paper, the effect of foundation uneven settlement on the internal force of the structure in a hillside building is analyzed. The results showed that even small uneven settlements also can generate large internal forces in the structure, while internal forces mainly occur in the beams connecting the upper and lower support storey, and relatively large internal forces occur in the supporting columns of upper embedding storey. When the uneven settlement occurs, the beam mainly generates shear and bending moments and the axial force is relatively small. The column mainly generates axial and bending moments, and tensile internal force is occurred in the some beams. The results obtained in this paper can be referred to the structural design of the hillside building structure and serve as a basis for further research.
Determination of new grade and strength of steel bars for non-welded reinforced concrete structures with high carbon content In, Ju Su; Bong, Kim Sok; Hyok, Mun Song
International Journal of Architecture and Urbanism Vol. 10 No. 1 (2026): International Journal of Architecture and Urbanism
Publisher : Talenta Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32734/ijau.v10i1.18882

Abstract

In the modern development of reinforced concrete structures is not intended to use low carbon steel as reinforcement, so that the connection of steel bars is the welded joint, and the connection by sleeve, bushing and binding wire is the main one. International Organization (ISO) and some countries have standardized reinforcement mainly for non-welded reinforced concrete structures, and therefore, carbon content is not specified in the chemical element content regulations. Therefore, we have developed and adopted a new grade for steel bars with carbon content ranging from 0.25 to 0.37, and determined their standard strength and computational strength to be applicable to the design of reinforced concrete structures.