International Journal of Concrete Structures and Materials

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Tensile Behavior of High-Strength Stainless Steel Wire Rope (HSSSWR)-Reinforced ECC
International 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 Frames
International 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 flexur...... hiện toàn bộ
Experimental Studies on Bond Performance of BFRP Bars Reinforced Coral Aggregate Concrete
International 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
Numerical Assessment of Reinforcing Details in Beam-Column Joints on Blast Resistance
International Journal of Concrete Structures and Materials - - 2016
Lim Kwangmo, Hyun Oh Shin, Dong-Joo Kim, Young Soo Yoon, Joo Ha Lee
Axial Load Testing of Hybrid Concrete Columns Consisting of UHPFRC Tube and Normal-Strength Concrete Core
International Journal of Concrete Structures and Materials - - 2018
Xuesong Wu, Thomas H.‐K. Kang, Issa Brown Mpalla, Chang-Soo Kim
A New 3D Empirical Plastic and Damage Model for Simulating the Failure of Concrete Structure
International 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 compressi...... 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
Shear Resistance Prediction of Post-fire Reinforced Concrete Beams Using Artificial Neural Network
International Journal of Concrete Structures and Materials - Tập 13 - Trang 1-13 - 2019
Bin Cai, Long-Fei Xu, Feng Fu
In this paper, a prediction method based on artificial neural network was developed to rapidly determine the residual shear resistance of reinforced concrete (RC) beams after fire. Firstly, the temperature distribution along the beam section was determined through finite element analysis using software ABAQUS. A residual shear strength calculation model was developed and validated using the test d...... hiện toàn bộ
Influence of Curing-Form Material on the Chloride Penetration of Off-Shore Concrete
International Journal of Concrete Structures and Materials - Tập 6 - Trang 251-256 - 2012
Sangjun Park, Yeol Choi
This paper presents an experimental study on the pore and penetration of chloride in seashore concrete depending on types of curing forms. Three types of concretes (Plain concrete, MSF concrete and FA concrete) with four different form types (wood, coating wood, steel and polypropylene film) were examined. The test results show that the air volume in concrete was relatively higher with steel and p...... hiện toàn bộ
Experimental Study on Basic Mechanical Properties of Core-Column Non-mortar Aerated Concrete Block Masonry
International Journal of Concrete Structures and Materials - Tập 15 - Trang 1-18 - 2021
Tianxiang Pi, Zhongheng Du, Huchen Zhang, Sicheng Wang
Autoclaved aerated concrete (AAC) block masonry has been widely used for bearing walls of multi-story buildings or non-bearing walls of high-rise buildings because of its unique advantages, such as lightweight, low pollution output, and excellent thermal insulation performance. However, traditional AAC block masonry has the disadvantages of high water absorption, poor adhesion to mortar, and low c...... hiện toàn bộ
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