Timber–Reinforced Concrete Core Hybrid System: Shake Table Experimental Test

Isoda, Hiroshi; Kawai, Nobuyuki; Koshihara, Mikio; Araki, Yoshihiro; Tesfamariam, Solomon

doi:10.1061/(asce)st.1943-541x.0001631

Cited by 21 publications

(6 citation statements)

References 11 publications

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“…ere exists another concern about the connection between the wooden part and the core part. e experiment indicated that the connection may suffer from severe damage when the hybrid structure is subjected to major earthquakes [9]. However, for the ELF and DELF methods, the involved design stage is the minor earthquake during which the whole hybrid structure is supposed to be linear including the connection.…”

Section: Dual Equivalent Lateral Force Methodsmentioning

confidence: 99%

“…Goertz et al [7] proposed an energy-based method in designing a multistory hybrid building consisting of a timer-steel core wall system. Isoda et al [8,9] conducted a full-scale shaking table test on a woodreinforced concrete system. e test found that the connection between the wooden part and the core part was crucial since it governed the deformation and energy dissipation of the wooden part.…”

Section: Introductionmentioning

confidence: 99%

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Dual Equivalent Lateral Force Method for Low‐Rise Wooden Horizontal Hybrid Structure with Rigid Core

Yamazaki

Sakata

2018

Shock and Vibration

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Hybrid structure has shown some great features in the earthquake-resistant design. However, due to the different properties between the combined building systems, the distributions of structural mass and stiffness are prevalently irregular in breadth or height, which makes the widely used equivalent lateral force (ELF) method powerless to predict the seismic shear force of such hybrid structure. This study proposed a simple design procedure for determining the concerned seismic shear force of low-rise wooden horizontal hybrid structure in the preliminary linear design. The dual equivalent lateral force (DELF) method is presented that permits the extension of the ELF method by separating the hybrid structure into two independent substructures. It is shown that the proposed DELF method is sufficient to provide a reasonable estimation of the seismic shear force with satisfied accuracy.

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Section: Dual Equivalent Lateral Force Methodsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Dual Equivalent Lateral Force Method for Low‐Rise Wooden Horizontal Hybrid Structure with Rigid Core

Yamazaki

Sakata

2018

Shock and Vibration

View full text Add to dashboard Cite

show abstract

“…[5,10,18]). In Japan, a five-year national research projects were started in 1999 to explore various timber-based hybrid systems [20].…”

Section: Introductionmentioning

confidence: 97%

“…One such hybrid system proposed was timber frame with reinforced concrete (RC) core [10]. Isoda et al [10] reported shake table test results for one-and two-story timber-RC system (Fig. 1).…”

Section: Introductionmentioning

confidence: 98%