scholarly journals Effects of Fiber Properties on Shear Strength of Short Fiber-reinforced Soils

2000 ◽  
Vol 15 ◽  
pp. 38-43
Author(s):  
Katsuhiko MAKIUCHI ◽  
Kunio MINEGISHI ◽  
Shingo YAMAGUCHI
Keyword(s):  
Shear Strength ◽  
Short Fiber ◽  
Fiber Reinforced ◽  
Reinforced Soils ◽  
Fiber Properties

scholarly journals Shear Strength Characteristics of Ribbed Short Fiber-reinforced Soils

2001 ◽  
Vol 16 ◽  
pp. 9-12 ◽  
Author(s):  
Katsuhiko MAKIUCHI ◽  
Kunio MINEGISHI ◽  
Shingo YAMAGUCHI ◽  
Ikuo HOSHINO
Keyword(s):  
Shear Strength ◽  
Short Fiber ◽  
Strength Characteristics ◽  
Fiber Reinforced ◽  
Reinforced Soils

scholarly journals Effect of Polypropylene Fibers on the Shear Strength–Dilation Behavior of Compacted Lateritic Soils

2021 ◽  
Vol 13 (22) ◽  
pp. 12603
Author(s):  
Maitê Rocha Silveira ◽  
Sabrina Andrade Rocha ◽  
Natália de Souza Correia ◽  
Roger Augusto Rodrigues ◽  
Heraldo Luiz Giacheti ◽  
...  
Keyword(s):  
Shear Strength ◽  
Constitutive Models ◽  
Friction Angle ◽  
Polypropylene Fibers ◽  
Fiber Reinforced ◽  
Lateritic Soils ◽  
Reinforced Soils ◽  
Direct Shear Tests ◽  
Fibers Orientation ◽  
Soil Mix

The stress–dilatancy relationship for fiber-reinforced soils has been the focus of recent studies. This relationship can be used as a foundation for the development of constitutive models for fiber-reinforced soils. The present study aims to investigate the effect of recycled polypropylene fibers on the shear strength–dilation behavior of two lateritic soils using the stress–dilatancy relationship for direct shear tests. Results show that fibers improved the shear strength behavior of the composites, observed by increases in the friction angle. Fibers’ orientation at the sheared interface could be observed. The volumetric change during shearing was altered by the presence of fibers in both soils. Overall, results indicate that the stress–dilatancy relationship is affected by inclusions in the soil mix. Results can be used to implement constitutive modeling for fiber-reinforced soils.

scholarly journals Application of the Rotary Crushing and Mixing (Twister) Method to the Short Fiber-Reinforced Soils

2010 ◽  
Vol 59 (1) ◽  
pp. 62-67
Author(s):  
Noriaki NAKAJIMA ◽  
Yukiko SAITO ◽  
Isamu TAKAHASHI ◽  
Naoto YOSHIDA ◽  
Suehiko YOKOTA ◽  
...  
Keyword(s):  
Short Fiber ◽  
Fiber Reinforced ◽  
Reinforced Soils

scholarly journals The Determination of Interfacial Shear Strength in Short Fiber Reinforced Poly Ethylene Terephthalate by Kelly-Tyson Theory

2017 ◽  
Vol 07 (04) ◽  
pp. 218-226
Author(s):  
Wiranphat Thodsaratpreeyakul ◽  
Putinun Uawongsuwan ◽  
Akio Kataoka ◽  
Takanori Negoro ◽  
Hiroyuki Hamada
Keyword(s):  
Shear Strength ◽  
Ethylene Terephthalate ◽  
Interfacial Shear Strength ◽  
Short Fiber ◽  
Interfacial Shear ◽  
Fiber Reinforced ◽  
Poly Ethylene Terephthalate ◽  
Poly Ethylene

scholarly journals Effect of Short Fiber Reinforcements on Fracture Performance of Cement-Based Materials: A Systematic Review Approach

Materials ◽  
2021 ◽  
Vol 14 (7) ◽  
pp. 1745
Author(s):  
Waqas Ahmad ◽  
Mehran Khan ◽  
Piotr Smarzewski
Keyword(s):  
Graphical Representation ◽  
Safety Evaluation ◽  
Short Fiber ◽  
Research Trend ◽  
Scientometric Analysis ◽  
Fiber Reinforced ◽  
Factors Affecting ◽  
Fracture Properties ◽  
Cement Based Materials ◽  
Relevant Publication

Fracture characteristics were used to effectively evaluate the performance of fiber-reinforced cementitious composites. The fracture parameters provided the basis for crack stability analysis, service performance, safety evaluation, and protection. Much research has been carried out in the proposed study field over the previous two decades. Therefore, it was required to analyze the research trend from the available bibliometric data. In this study, the scientometric analysis and science mapping techniques were performed along with a comprehensive discussion to identify the relevant publication field, highly used keywords, most active authors, most cited articles, and regions with largest impact on the field of fracture properties of cement-based materials (CBMs). Furthermore, the characteristic of various fibers such as steel, polymeric, inorganic, and carbon fibers are discussed, and the factors affecting the fracture properties of fiber-reinforced CBMs (FRCBMs) are reviewed. In addition, future gaps are identified. The graphical representation based on the scientometric review could be helpful for research scholars from different countries in developing research cooperation, creating joint ventures, and exchanging innovative technologies and ideas.

scholarly journals A computational modeling approach based on random fields for short fiber-reinforced composites with experimental verification by nanoindentation and tensile tests

2021 ◽  
Author(s):  
Natalie Rauter
Keyword(s):  
Numerical Simulations ◽  
Correlation Functions ◽  
Material Properties ◽  
Random Fields ◽  
Tensile Tests ◽  
Short Fiber ◽  
Fiber Reinforced Composites ◽  
Reinforced Composites ◽  
Fiber Reinforced ◽  
Component Level

AbstractIn this study a modeling approach for short fiber-reinforced composites is presented which allows one to consider information from the microstructure of the compound while modeling on the component level. The proposed technique is based on the determination of correlation functions by the moving window method. Using these correlation functions random fields are generated by the Karhunen–Loève expansion. Linear elastic numerical simulations are conducted on the mesoscale and component level based on the probabilistic characteristics of the microstructure derived from a two-dimensional micrograph. The experimental validation by nanoindentation on the mesoscale shows good conformity with the numerical simulations. For the numerical modeling on the component level the comparison of experimentally obtained Young’s modulus by tensile tests with numerical simulations indicate that the presented approach requires three-dimensional information of the probabilistic characteristics of the microstructure. Using this information not only the overall material properties are approximated sufficiently, but also the local distribution of the material properties shows the same trend as the results of conducted tensile tests.

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