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Fiber length effect on strength properties of polypropylene fiber reinforced cemented tailings backfill specimens with different sizes

Construction and Building Materials, 2020
The strength properties of cemented tailings backfill (CTB: an engineered mix of processing tailings, hydraulic binder and mixing water) is strongly affected by its structural integrity.
Gaili Xue   +3 more
semanticscholar   +1 more source

Gamma ray and neutron shielding characteristics of polypropylene fiber-reinforced heavyweight concrete exposed to high temperatures

, 2020
The residual properties of shielding structures need to be redefined after exposure to elevated temperatures due to their probable radiological hazards on biodiversity.
I. Demir, M. Gümüş, H. Gökçe
semanticscholar   +1 more source

Experimental investigation on durability characteristics of steel and polypropylene fiber reinforced concrete exposed to natural weathering action

Construction and Building Materials, 2020
It is common perception that fiber reinforced concretes (FRCs) are prone to internal and external deterioration due to presence of fibers. This is the reason that construction industry is reluctant to use FRC despite of having large number of advantages.
M. Rashid
semanticscholar   +1 more source

Strength properties and durability of clay soil treated with mixture of nano silica and Polypropylene fiber

, 2020
This article examined the effect of recycled polypropylene fiber (PPF), which is generated during manufacturing of plastic chairs, in addition to Nano-Silica as a novel technique to enhance the mechanical characteristics of clay soil.
A. Tomar, Tarun Sharma, S. Singh
semanticscholar   +1 more source

Performance of polypropylene fiber reinforced concrete-filled UPVC tube columns under axial compression

Construction and Building Materials, 2020
This paper aims to study the behavior of UPVC-confined columns reinforced with polypropylene fibers under axial compression. A sum of 42 column specimens has been tested, including 18 Unconfined Concrete Cylinders (UCC) and 24 confined Concrete-Filled ...
Shahram Mohammad Askari   +3 more
semanticscholar   +1 more source

Improving the bond between polypropylene fiber and cement matrix by nano calcium carbonate modification

, 2020
Polypropylene (PP) fibers are commonly used for reinforcing cementitious composites due to their reasonable strength, good chemical stability and relatively low cost.
Jianhang Feng, Fan Yang, S. Qian
semanticscholar   +1 more source

Mechanical properties of recycled aggregate concrete containing crumb rubber and polypropylene fiber

Construction and Building Materials, 2019
Scrap tire-derived crumb rubber (CR) in concrete, along with recycled coarse aggregate (RCA) and polypropylene fiber, constitute a way to reusing and recycling waste material and providing green and sustainable concrete structures.
F. Z. Hossain   +4 more
semanticscholar   +1 more source

Mechanical properties and load deflection relationship of polypropylene fiber reinforced self-compacting lightweight concrete

, 2020
This research examines the mechanical characteristics of self-compacting lightweight concrete (SCLC) produced with limestone powder and reinforced by polypropylene fiber.
Danar Altalabani   +2 more
semanticscholar   +1 more source

Residual mechanical properties of polypropylene fiber-reinforced concrete after heating

Construction and Building Materials, 2019
This paper presents results from experimental studies on residual mechanical properties of fiber-reinforced concrete specimens exposed to elevated temperatures.
Javad Eidan   +3 more
semanticscholar   +1 more source

A study of tensile and compressive properties of hybrid basalt‐polypropylene fiber‐reinforced concrete under uniaxial loads

Structural Concrete, 2020
The tensile and compressive properties of hybrid basalt‐polypropylene fiber‐reinforced concrete (HBPFRC) under uniaxial load were investigated in this study.
Z. Deng   +7 more
semanticscholar   +1 more source

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