全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
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作者:Chunling Zhong , Mo Liu , Yunlong Zhang ...
来源:[J].Materials(IF 2.247), 2019, Vol.12 (11)DOAJ
摘要:... On this basis, we assessed the compressive and splitting tensile strengths of different steel fiber contents under natural, standard, and compound curing conditions to develop an economical and reasonable RPC for various engineering requirements. A calculation method for th...
作者:Xiaoke Li , Changyong Li , Minglei Zhao ...
来源:[J].Materials(IF 2.247), 2019, Vol.12 (10)DOAJ
摘要:In this paper, for a wide application of high-performance steel fiber reinforced expanded-shale lightweight concrete (SFRELC) in structures, the shear behavior of reinforced SFRELC beams without web reinforcements was experimentally investigated under a four-point bending test. T...
作者:Won-Chang Choi , Kwon-Young Jung , Seok-Joon Jang ...
来源:[J].Materials(IF 2.247), 2019, Vol.12 (13)DOAJ
摘要:Steel fiber embedded in concrete serves to reduce crack development and prevent crack growth at the macroscopic level of the concrete matrix. Steel fiber-reinforced concrete (SFRC) with high compressive concrete strength is affected primarily by the dimensions, shape, content, as...
作者:Guangyao Yang , Jiangxiong Wei , Qijun Yu ...
来源:[J].Materials(IF 2.247), 2019, Vol.12 (11)DOAJ
摘要:This study investigated the strength and toughness of reactive powder concrete (RPC) made with various steel fiber lengths and concrete strengths. The results indicated that among RPC samples with strength of 150 MPa, RPC reinforced with long steel fibers had the highest compress...
作者:Yassir M. Abbas , M. Iqbal Khan
来源:[J].Latin American Journal of Solids and Structures(IF 1.24), 2019, Vol.13 (8), pp.1483-1498DOAJ
摘要:Abstract In this paper, an artificial neural network (ANN-10) model was developed to predict the ultimate shear strength of steel fiber reinforced concrete (SFRC) beams without web reinforcement. ANN-10 is a four-layered feed forward network with a back propagation training algor...
作者:Constantin E. Chalioris , Parthena-Maria K. Kosmidou , Chris G. Karayannis
来源:[J].Materials(IF 2.247), 2019, Vol.12 (9)DOAJ
摘要:... The influence of steel fibers on the response of RC beams with conventional steel reinforcements subjected to reversal loading by a four-point bending scheme was experimentally investigated. Three slender beams, each 2.5 m long with a rectangular cross-section, were construct...
作者:Antonio Borri , Giulio Castori , Marco Corradi
来源:[J].Materials(IF 2.247), 2011, Vol.4 (1), pp.311DOAJ
摘要:The application of steel fiber reinforced polymer (SRP) as a means of increasing the capacity of masonry columns is investigated in this study. The behavior of 23 solid-brick specimens that are externally wrapped by SRP sheets in low volumetric ratios is presented. The specimens ...
作者:Xiaoxin Zhang , Gonzalo Ruiz , Manuel Tarifa ...
来源:[J].Materials(IF 2.247), 2017, Vol.10 (11)DOAJ
摘要:Three-point bending tests on notched beams of three types of steel fiber-reinforced self-compacting concrete (SFRSCC) have been performed by using both a servo-hydraulic machine and a drop-weight impact instrument. The lo ading rates had a range of six orders of magnitude from...
作者:Yan Wang , Ditao Niu , Zhanping Song
来源:[J].Journal of Wuhan University of Technology-Mater. Sci. Ed.(IF 0.484), 2017, Vol.32 (1), pp.121-128Springer
摘要:... Combined with the characteristics of acid rain in China, the properties of steel fiber reinforced concrete subjected to acid rain were studied. The effects of steel fiber content and pH value of acid rain on the mass loss, erosion depth, neutralization depth, and splitting te...
作者:Tsan-Ching CHENG , An CHENG , Ran HUANG ...
来源:[J].Medžiagotyra(IF 0.522), 2014, Vol.20 (4), pp.498-502DOAJ
摘要:... In water abrasion testing, the abrasion resistance of concrete containing steel fiber was worse than that of concrete without steel fibers. In the water abrasion testing, the surface of steel fiber reinforced concrete was eroded by water and steel balls, and the impact caused...

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