Results 21 to 30 of about 1,683,428 (304)
Integrity and crack resistance of hybrid polypropylene fiber reinforced cemented soil
Journal of Engineered Fibers and Fabrics, 2022 Cement is commonly used in the rapid construction of emergency airports; however, cemented soils have issues with integrity and crack resistance. For example, cemented soils can crack easily, and overall stability is insufficient.
Jun Zhang +6 more
semanticscholar +1 more source
Polímeros, 2012 In this research, the effect of the drawing process on the physical and thermal properties of commercially available polypropylene fiber containing selective peroxide was studied.
Bahareh Kalantari +3 more
doaj +3 more sources
Scientific Reports, 2022 The rapid development of infrastructure often encounters the loose subgrades and is becoming difficult to carry to construction activities. Numerous counteracting methods are developed to control the swelling-shrinkage behavior of the expansive subgrades.
Nitin Tiwari, Neelima Satyam
doaj +1 more source
Journal of advanced concrete technology, 2021 The paper aims to clarify the influence of fiber properties on the working performance and mechanical properties of 3D printing concrete (3DPC). This paper investigates the effects of polypropylene fiber content and length on the working performance and ...
Y. Zhao +5 more
semanticscholar +1 more source
The Drawing Characteristics and Critical Length of Single Polypropylene Fiber in Vegetation Concrete [PDF]
Nature Environment and Pollution Technology, 2022 Fiber-reinforced technology is an important method to improve the stability and durability of growing basis material. To evaluate the factors affecting the interfacial strength properties of polypropylene fiber reinforced vegetation concrete, single ...
Daxiang Liu, Deyu Liu, Baohua Zhang, Bin Zhong, Yueshu Yang, Jiangang Chen, Yu Ding, Zhenyao Xia and Wennian Xu
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Damping of the woodwind instrument reed material Arundo donax L [PDF]
, 2018 The viscoelastic properties (E', G', tanΦ, δ) of Arundo donax (AD) and a polypropylene-beech fiber composite (PPC) were measured from RT to 580K for various frequencies and strains.
Arlic, Uwe +4 more
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Study on the Fracture Toughness of Polypropylene–Basalt Fiber-Reinforced Concrete
International Journal of Concrete Structures and Materials, 2021 To study the hybrid effects of polypropylene fiber and basalt fiber on the fracture toughness of concrete, 13 groups of notched concrete beam specimens with different fiber contents and mass ratios were prepared for the three-point bending test. Based on
Ninghui Liang +6 more
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Results in Materials, 2022 Because of the superabundant accessibility and availability of natural fiber, the research field of natural fiber-reinforced composites is becoming an emerging interest in sustainable technology.
Md. Maruf Billah +2 more
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The effect of polypropylene fibres within concrete with regard to fire performance in structures [PDF]
, 2008 Purpose – The purpose of this paper is to examine the effect of various polypropylene fibre additions (types and volume) to concrete with regard to explosive spalling when subject to high temperatures similar to those experienced in building or tunnel ...
Alan Richardson +2 more
core +1 more source
Advances in Mechanical Engineering, 2016 Natural fiber composites composed of polypropylene, maleic anhydride-graft-polypropylene, and hemp woody core fiber were produced by two-roll mill mixing. The hemp woody core fiber was treated by alkaline.
Chakaphan Ngaowthong +2 more
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