A test program on concrete-filled double skin tubular (CFDST) beams with austenitic stainless steel outer tubes and high strength steel inner tubes is presented in this paper. A total of 22 four-point bending tests was carried out to study the behaviour and strengths of CFDST beams. The ...
s cross section. The following assumptions were made to perform the analysis on ultimate bending resistance of the SCSSWJ with boundary CFST column: (1) plane section assumption still works; (2) concrete tensile strength is neglected; (3) local buckling governs the compressive resistance of and...
PDF (3349 K) Discussion on Secondary Flexure in Uniaxial Tension Test of Concrete 2006, Brittle Matrix Composites 8 more Hiroshi Akita, Hideo Koide, Yoshio Ozaka Discussion on Secondary Flexure in Uniaxial Tension Test of Concrete Brittle Matrix Composites 8, Volume 66, 2006, Pages 187–194 Origi...
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s and Tests on Bond Tension of Reinforced Concrete Prisms: Round Robin Analysis and Tests on BondTension of Reinforced Concrete Prisms: Round Robin Analysis and Tests on BondElfgren, LennartNoghabai, KeivanElfgren, L. and Nohhabai, K. (2002): Tension of reinforced concrete prisms. Bond ...
英文名称:Steel bars for reinforcement of concrete — Bend and rebend tests 标准状态:废止 发布日期:1990-11-22 文档简介 1.标准概述: ISO10065:1990EN是关于用于混凝土钢筋的钢条的一系列标准之一。这个标准规定了钢筋的性能测试,特别是弯曲和回弯测试。这些测试是为了评估钢筋在受到弯曲和回弯应力时的耐久性和...
The following two sections illustrate through concrete examples how the permutational p values are computed. Exact Tests 15 Pearson Chi-Square Test for a 3 x 4 Table Figure 2.4 shows results from an entrance examination for fire fighters in a small township. Figure 2.4 Fire fighter entrance exam...
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The influence of coarse aggregates on the experimental test results is studied. The wave attenuation in concrete specimen is analysed, and empirical equations are proposed for quick assessment of the test data to determine the true dynamic tensile strength of concrete material. The contributions of ...
1.1. Beam-to-beam connections in continuous steel–concrete composite bridges The primary focus of research on beam-to-beam connections is the development of alternative joint designs aimed at maximizing moment transmission, minimizing concrete cracking, and consequently enhancing long-term structural perfo...