美国混凝土协会期刊
期刊
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作者:Hong-Gun Park , Hyeon-Jong Hwang ...
来源:[J].Structural Journal(IF 0.806), 2012, Vol.109 (3)ACI
摘要:An experimental study was performed to investigate the immediate and long-term deflections of reinforced concrete slabs subjected to construction load at their early ages. This study focused on the material properties of concrete cured at low temperature and its effect on the imm...
作者:Hong-Gun Park , Sung-Gul Hong
来源:[J].Structural Journal(IF 0.806), 2012, Vol.109 (1)ACI
摘要:To ensure the safety of reinforced concrete structures against earthquakes, it is necessary to evaluate the safety of each member against the plastic rotation demand. In this study, a simplified method was developed to estimate the plastic rotation demand of the members on the ba...
作者:Hong-Gun Park , Tae-Sung Eom
来源:[J].Structural Journal(IF 0.806), 2013, Vol.110 (1)ACI
摘要:An experimental study was performed to investigate the earthquake resistance of beam-column connections developed for a precast concrete (PC) moment frame. In the moment frame, PC is used for the columns and U-shaped beam shells, and cast-in-place concrete is used for the beam-co...
作者:Hong-Gun Park , Hyoung-Seop Kim ...
来源:[J].Structural Journal(IF 0.806), 2013, Vol.110 (3)ACI
摘要:A Prefabricated Reinforcing Bar Construction (PRC) Method was developed for fast construction and cost savings. In this study, prefabricated reinforcing bar connection method for the earthquake design of beam-column connections was developed. Three interior and one exterior full-...
作者:Hong-Gun Park , Jae-Yo Kim ...
来源:[J].Structural Journal(IF 0.806), 2013, Vol.110 (4)ACI
摘要:The deformation capacity of walls affected by web crushing and flexural reinforcing bar fracture was studied. Web crushing and reinforcing bar fracture occur earlier under cyclic loading than under monotonic loading. Longitudinal elongation is responsible for such premature ...
作者:Tae-Sung Eom , Hong-Gun Park
来源:[J].Structural Journal(IF 0.806), 2013, Vol.110 (5)ACI
摘要:In reinforced concrete (RC) members subjected to cyclic loading, the unloading/reloading stiffness and hysteretic energy dissipation decreased due to shear deformation caused by diagonal web cracking in the plastic hinge zone. In this study, nonlinear analysis was performed to in...
作者:Hong-Gun Park , Hyeon-Jong Hwang ...
来源:[J].Structural Journal(IF 0.806), 2011, Vol.108 (6)ACI
摘要:The evaluation of construction load is a critical issue in the design and construction of long-span flat plates, which are vulnerable to excessive deflections and concrete cracking. This study focused on the effects of shore stiffness and concrete cracking on the distribution and...
作者:Kyoung-Kyu Choi , Hong-Gun Park
来源:[J].Structural Journal(IF 0.806), 2010, Vol.107 (5)ACI
摘要:The inelastic deformation capacity of reinforced concrete members subjected to cyclic loading is reduced by the early shear failure of concrete. In this study, an analytical method was developed to predict the inelastic deformation capacity of reinforced concrete beams subjected ...
作者:Tae-Sung Eom , Hong-Gun Park
来源:[J].Structural Journal(IF 0.806), 2010, Vol.107 (6)ACI
摘要:A secant stiffness method was developed for the inelastic design of strut-and-tie models (STMs). According to the design strategy intended by the engineer, struts and ties are classified as elastic and inelastic elements. For the inelastic elements, secant stiffness is used to ad...
作者:Hong-gun Park , Kyung-soo Ahn ...
来源:[J].Structural Journal(IF 0.806), 2007, Vol.104 (3)ACI
摘要:A slab-column connection is susceptible to brittle punching shear failure, which may result in the necessity of shear reinforcement. In the present study, a new type of shear reinforcement using lattice bars was developed. To study the structural performance of the lattice shear ...

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