(1978), "Equation for stress-strain curve of concrete confined in circular Steel Spiral", Mater. Construct., 11(65), 339-345.Equation for stress-strain curve of concrete confined in circular steel spiral[J] . Prakash Desayi,K. T. Sundara Raja Iyengar,T. Sanjeeva Reddy.Matériaux et ...
The effects of high temperature on the strength and stress-strain relationship of high strength concrete (HSC) were investigated. Stress-strain curve tests were conducted at various temperatures (20, 100, 200, 400, 600, and800°C)for four types of HSC. The variables considered in the experimen...
The effect of fiber addition to concrete on some of the major parameters namely peak stress, strain at peak stress, the toughness of concrete and the nature of the stress–strain curve is studied. A simple analytical model is proposed to generate both the ascending and descending portions of ...
compressive stress-strain curveThe strength and deformation capacity of concrete will deteriorate due to theerrosive materials in the environment,such as salts,acid,and microorganism. Uniaxialcompression tests were made to develop the stress-strain model for the corroding concrete.According to the ...
Theoretical Stress-Strain Model for Confined Concrete 下载积分: 150 内容提示: THEORETICAL STRESS‑STRAIN MODEL FOR CONFINED CONCRETE By J. B. Mander,1 M. J. N. Priestley, 2 and R. Park, 3 Fellow, ASCE ABSTRACT: A stress‑strain model is developed for concrete subjected to uniaxial ...
Stress-Strain Curves for Brick Masonry in Biaxial Compression A generalized approach is proposed to determine the envelope, commonpoint, and stabilitypoint curves for brick masonry in cyclic, biaxial compression. The ... K Naraine,S Sinha - 《Journal of Structural Engineering》 被引量: 80发表: ...
A stress-strain model for concrete damaged by freezing and thawing prior to the application of mechanical loading was proposed based on plasticity and fracture of concrete elements. The FTC fracture parameter was introduced to explain the degradation in initial stiffness of concrete resulting from ...
机译:混凝土骨料与混凝土骨料的应力 - 应变曲线:NBR 8522方法的分析 8. Complete Stress-Strain Curve of Concrete and Its Effect on Ductility of Reinforced Concrete Members. [R] . wang, pao-tsan shah, surendra p. 1978 机译:混凝土完整应力 - 应变曲线及其对钢筋混凝土构件延性的影响...
7. Stress-Strain Curves for Reloading Branch ie. where Er = fro Ero Jut 8,J (48) and the monotonic stress-strain curve (Eq. 3) return coordinate (ere ,fre). The common return strain (e,.c) is assumed to be given by the following equation = E + Jun Jnew J a Tec (49) E,....