Tensile Behavior of High-Strength Stainless Steel Wire Rope (HSSSWR)-Reinforced ECCInternational Journal of Concrete Structures and Materials - Tập 15 - Trang 1-15 - 2021
Xinling Wang, Guanghua Yang, Wenwen Qian, Ke Li, Juntao Zhu
Engineered cementitious composites (ECC) show the distinguished characteristics
of high post-cracking resistance and ductility. High-strength stainless steel
wire rope (HSSSWR) has been successfully used for restoring or strengthening of
existing structures. By combining the advantages of these two materials, a new
composite system formed by embedding HSSSWR into ECC was proposed and expected
to b... hiện toàn bộ
Effective Length of Reinforced Concrete Columns in Braced FramesInternational Journal of Concrete Structures and Materials - Tập 8 - Trang 99-116 - 2014
Timo K. Tikka, S. Ali Mirza
The American Concrete Institute (ACI) 318-11 permits the use of the moment
magnifier method for computing the design ultimate strength of slender
reinforced concrete columns that are part of braced frames. This computed
strength is influenced by the column effective length factor K, the equivalent
uniform bending moment diagram factor C m and the effective flexural stiffness
EI among other factors... hiện toàn bộ
Experimental Studies on Bond Performance of BFRP Bars Reinforced Coral Aggregate ConcreteInternational Journal of Concrete Structures and Materials - Tập 13 - Trang 1-10 - 2019
Lei Wang, Zhaoping Song, Jin Yi, Jiayi Li, Feng Fu, Kai Qian
Basalt fiber reinforced polymer (BFRP) rebars reinforced coral aggregate
concrete is a new type of concrete used in ocean engineering. In order to
investigate the bond performance between BFRP rebars and coral concrete, 30
pull-out tests were carried out in 10 groups with different diameters of BFRP
rebars, bonding lengths and strength of the coral concrete. The results show
that good bonding betw... hiện toàn bộ
Review of Design Flexural Strengths of Steel–Concrete Composite Beams for Building StructuresInternational Journal of Concrete Structures and Materials - Tập 10 - Trang 109-121 - 2016
Lan Chung, Jong-Jin Lim, Hyeon-Jong Hwang, Tae-Sung Eom
Recently, as the use of high-performance materials and complex composite methods
has increased, the need for advanced design specifications for steel–concrete
composite structures has grown. In this study, various design provisions for
ultimate flexural strengths of composite beams were reviewed. Design provisions
reviewed included the load and resistance factor design method of AISC 360-10
and th... hiện toàn bộ
A New 3D Empirical Plastic and Damage Model for Simulating the Failure of Concrete StructureInternational Journal of Concrete Structures and Materials - - 2019
Jiao Yan-tao, Bo Wang, Zhenzhong Shen
AbstractA new plastic–damage constitutive model based on the combination of
damage mechanics and classical plastic theory was developed to simulate the
failure of concrete. In order to explain different material behaviors of
concrete under tensile and compressive loadings, the plastic yield criterion,
the different kinematic hardening rule for tension and compressive and the
isotropic flow rule we... hiện toàn bộ
Novel Plastic Hinge Element for Seismic Performance Assessment of RC Bridge Columns with Lap SplicesInternational Journal of Concrete Structures and Materials - - 2023
Tae-Hoon Kim, Ki-Young Eum, Hyun Mock Shin
This paper presents a nonlinear analysis procedure for evaluating the seismic
performance of reinforced concrete (RC) bridge columns with lap splices using a
novel plastic hinge element considering shear deformation. To accurately assess
the inelastic behavior of RC bridge columns, reliable three-dimensional (3D)
constitutive models are required. However, developing a 3D nonlinear material
model i... hiện toàn bộ
Kháng Nhiệt của Các Bảng Sandwich Bê Tông Tiền Chế Cách Nhiệt Dịch bởi AI International Journal of Concrete Structures and Materials - Tập 15 - Trang 1-12 - 2021
Sani Mohammed Bida, Farah Nora Aznieta Abdul Aziz, Mohd Saleh Jaafar, Farzad Hejazi, Nabilah Abu Bakar
Nhiều quốc gia đã và đang làm việc hướng tới việc triển khai toàn diện hiệu quả
năng lượng trong các công trình xây dựng, được gọi là Nhà Xanh. Theo quan điểm
này, bài viết này nhằm phát triển các bảng sandwich bê tông tiền chế (PCSP) có
hiệu suất nhiệt cao cho các ứng dụng kết cấu. Do đó, một nghiên cứu thực nghiệm
đã được tiến hành để xác định độ kháng nhiệt của PCSP được đề xuất bằng phương
phá... hiện toàn bộ