Results 11 to 20 of about 9,751 (262)
INFLUENCE OF PRE-TRIBOELECTRIFICATION ON FRICTION COEFFICIENT DISPLAYED BY POLYMERIC MATERIALS [PDF]
Journal of the Egyptian Society of Tribology, 2017 The present work aims to investigate the influence of pre-triboelectrification on friction coefficient displayed by polymeric materials by sliding of PP on PET at dry sliding.
A. S. Ali, W. Y. Ali
doaj +1 more source
Effects of steel fibre-aggregate interaction on mechanical behaviour of steel fibre reinforced concrete [PDF]
Advances in Applied Ceramics, 2017 ABSTRACTThis work investigated the effects of fibre type, dosage and maximum aggregate size on the mechanical behaviour of concrete reinforced with steel fibres. Hooked-end steel fibres with 50 and 60 mm length and aspect ratios (length/diameter) of 45, 65 and 80 were used with maximum sizes of coarse aggregate of 10 and 20 mm. The same mix proportions
Ige, Olubisi +4 more
openaire +3 more sources
Composite Strain Hardening Properties of High Performance Hybrid Fibre Reinforced Concrete
Advances in Civil Engineering, 2014 Hybrid fibres addition in concrete proved to be a promising method to improve the composite mechanical properties of the cementitious system. Fibre combinations involving different fibre lengths and moduli were added in high strength slag based concrete ...
Vikram Jothi Jayakumar +1 more
doaj +1 more source
The Baltic Journal of Road and Bridge Engineering, 2011 The usage of steel fibre reinforced concrete in monolithic joins is well known as a good alternative of additional reinforcement because of chaotic distribution of steel fibres in complex stress ant strain state. Unfortunately, the analysis of well known
Gediminas Marčiukaitis +3 more
doaj +1 more source
Mechanical performance of concrete made of steel fibers from tire waste
Case Studies in Construction Materials, 2019 Currently, the disposal of used tires is a worldwide challenge, due to their non-degradability. Therefore, recycling has become a potential solution for managing such waste. During recycling, materials such as rubber and steel are recovered from the used
S.M Samindi M.K Samarakoon +3 more
doaj +1 more source
Transactions of the VŠB: Technical University of Ostrava, Civil Engineering Series, 2016 The paper presents a study on self-compacting concrete with two types of steel fibres. Under consideration was the effect the method of forming of beam elements has on the distribution of steel fibres.
Ponikiewski Tomasz, Gołaszewski Jacek
doaj +1 more source
Mechanical flexural properties of concrete with melt-extract stainless steel fibres
Građevinar, 2021 An experimental study is performed to evaluate the effect of melt-extract stainless steel fibres on mechanical and flexural properties of concrete. A total of seventy-two specimens are used to determine an optimum fibre dosage and mechanical properties ...
Predrag Blagojević +4 more
doaj +1 more source
Case Studies in Construction Materials, 2022 Fibre-reinforced concrete is increasingly employed in construction in recent times. Adding steel fibres to self-compacting concrete (SCC) increases the latter’s strength and toughness but does not confer the SCC mix with the desired flow properties. When
Ramkumar K.B., Kannan Rajkumar P.R.
doaj +1 more source
Fibers, 2022 Steel fibres provide ductility to concrete structures. This, in turn, gives possibility to replace or reduce conventional reinforcement in structural elements.
Ulvis Skadiņš
doaj +1 more source
Journal of Asian Architecture and Building Engineering, 2021 The durability and lifespan of concrete structures are significantly affected by the corrosion of steel reinforcement. Though epoxy-coated steel reinforcement is being used for practical applications, slight damage in the coating during the construction ...
Sivaramakrishnan Subbaram +1 more
doaj +1 more source