In order to quantitatively evaluate the shear-bearing capacity of shear connectors of square concrete filled steel tube (CFST), push-out tests on 14 square CFSTs with shear connectors have been carried out. Among the 14 CFSTs, there are 13 specimens with steel plate connectors and one specimen with steel bar connectors. The following factors are investigated to figure out their influences on th...

Abstract The composite structure composed of ultra‐high performance concrete (UHPC) and normal (NC) has been widely applied to engineering structures. U‐shaped shear studs play an important role in the combination UHPC‐NC interface. To investigate interface characteristics with studs, numerical model 14 various parameters is calculated based on push tests. influences diameter, stud number, NC e...

The objective of this paper is to provide the stiffness and strength characteristics for coldformed steel stud walls stabilized by sheathing. The primary stability resistance is provided by translational (lateral) stiffness supplied at the fastener locations to the cold-formed steel studs. This paper separates the source of this translational stiffness into two parts: local and diaphragm. To an...

This paper evaluates the behavior of channel shear connectors, embedded in a concrete slab, with different concrete materials. The results of a series of limited push-out specimens were presented and discussed. The push-out tests comprise of channel shear connectors in different types of concrete. Reinforcement was included in some specimens, as well. The results showed that using reinforcement...

Persaingan industri manufaktur di Indonesia semakin ketat, sehingga mendorong untuk berlomba-lomba meningkatkan kualitas produknya. PT. Jawa Metalindo Prima adalah salah satu yang memproduksi stud bolt, dimana masih sering ditemukan kecacatan dalam proses produksinya. Penelitian ini bertujuan mengimplementasikan metode Six Sigma pada produksi bolt guna meminimalisir produk dan kepuasan pelangga...

The current effort towards the progressive switch from carbon-based to renewable energy production is leading a relevant spreading of both on- and off-shore wind turbine towers. Regarding reinforced concrete shallow foundations onshore steel towers, possible reductions reinforcement may increase their sustainability, speed erection, competitiveness. article presents results an experimental prog...

According to recent researches, angle shear connectors are appropriate to transfer longitudinal shear forces across the steel-concrete interface. Angle steel profile has been used in different positions as L-shaped or C-shaped shear connectors. The application of angle shear connectors in tilted positions is of interest in this study. This study investigates the behaviour of tilted-shaped angle...