Mechanisms of frost resistance in Arabidopsis thaliana
Sign Up to like & getrecommendations! Published in 2018 at "Planta"
DOI: 10.1007/s00425-018-2939-1
Abstract: Main conclusionFreezing resistance strategies vary in Arabidopsis depending on origin. Southern accessions may avoid or tolerate freezing, while northern ones are always tolerant and reduce the proportion of freezable tissue water during acclimation.Survival of sub-zero temperatures… read more here.
Keywords: frost resistance; ice; arabidopsis thaliana; resistance ... See more keywords
Salt frost resistance and micro characteristics of polynary blended concrete using in frost areas
Sign Up to like & getrecommendations! Published in 2021 at "Cold Regions Science and Technology"
DOI: 10.1016/j.coldregions.2021.103374
Abstract: Abstract To explore the deterioration process and improvement mechanism concrete blended with supplementary cementitious materials (fly ash, slag, and silica fume) in frozen areas, the SCM content, w/b ratio, curing age, freeze-thaw (F-T) cycle, and… read more here.
Keywords: salt frost; frost resistance; resistance; blended concrete ... See more keywords
Chloride penetration resistance and frost resistance of fiber reinforced expansive self-consolidating concrete
Sign Up to like & getrecommendations! Published in 2018 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2017.10.029
Abstract: Abstract The objective of this paper is to investigate the chloride penetration resistance and frost resistance of fiber reinforced expansive self-consolidating concrete (ESCC). Fibers and expansive agent were used to decrease shrinkage, control cracks and… read more here.
Keywords: frost resistance; chloride penetration; fiber; penetration resistance ... See more keywords
Influence of drying on frost resistance of mortar using a nitrite corrosion inhibitor and paraffin waterproofing agent
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DOI: 10.1016/j.conbuildmat.2021.122581
Abstract: Abstract The frost resistance of cement-based materials can be improved, by using the admixtures such as nitrite corrosion inhibitor (NCI) and paraffin waterproofing agent (PWA). In this work, we studied the influence of water curing… read more here.
Keywords: paraffin waterproofing; nitrite corrosion; frost resistance; resistance ... See more keywords
Frost resistance of internal curing concrete with calcined natural zeolite particles
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DOI: 10.1016/j.conbuildmat.2021.123062
Abstract: Abstract In this paper, the frost resistance of internal curing concrete with calcined zeolite particles was studied, comparing with ordinary curing concretes. Concrete specimens with compressive strength of 50 MPa and 100 MPa were prepared. Firstly, the… read more here.
Keywords: freeze thaw; frost resistance; curing concrete; concrete ... See more keywords
Salt-Frost Resistance Performance of Airfield Concrete Based on Meso-Structural Parameters
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Materials in Civil Engineering"
DOI: 10.1061/(asce)mt.1943-5533.0002789
Abstract: AbstractAirport cement pavement is prone to severe freeze–thaw damage due to the use of deicing chemicals. There is no unified evaluation parameter for analyzing the relationship between the concre... read more here.
Keywords: concrete based; performance airfield; salt frost; frost resistance ... See more keywords
Salt-frost resistance and mechanism analysis of super-hydrophobic pavement cement concrete for different deicing salts
Sign Up to like & getrecommendations! Published in 2020 at "Road Materials and Pavement Design"
DOI: 10.1080/14680629.2020.1727551
Abstract: This research presents a method to solve the problem of poor durability of cement pavement caused by long-term use of deicing salt as well as improve the salt-frost resistance of self-developed super-hydrophobic material used for… read more here.
Keywords: salt frost; cement; frost resistance; super hydrophobic ... See more keywords
Evaluation of the Performance Degradation of Hybrid Steel-Polypropylene Fiber Reinforced Concrete under Freezing-Thawing Conditions
Sign Up to like & getrecommendations! Published in 2020 at "Advances in Civil Engineering"
DOI: 10.1155/2020/8863047
Abstract: The reasonable inclusion of hybrid fibers can leverage the advantages of each kind of fiber and enhance the frost resistance and flexural toughness of concrete. Previous studies on hybrid steel-polypropylene fiber reinforced concrete (HSPFRC) focused… read more here.
Keywords: strength; steel; frost resistance; hspfrc ... See more keywords
Study on Mechanical and Frost Resistance Properties of Slag and Macadam Stabilized with Cement and Fly Ash
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DOI: 10.3390/ma14237241
Abstract: China is a large country in terms of coal production and consumption. The fly ash and slag produced by thermal power plants pose a great threat to the environment. To reduce the adverse effects of… read more here.
Keywords: strength; mixture; fly ash; frost resistance ... See more keywords
Influence of Nanofibrillated Bacterial Cellulose on the Properties of Ordinary and Expansive Mortars
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DOI: 10.3390/ma15062094
Abstract: This study uses two types of nanofibrillated bacterial cellulose (NFBC), a culture solution containing NFBC (Bf) and a purified solution (Pf), to investigate the influence of NFBC on the basic properties of mortar. The flow… read more here.
Keywords: frost resistance; bacterial cellulose; test; nanofibrillated bacterial ... See more keywords
Frost Resistance Investigation of Fiber-Doped Cementitious Composites
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DOI: 10.3390/ma15062226
Abstract: Fibers used as reinforcement can increase the mechanical characteristics of engineering cementitious composites (ECC), but their frost resistance has received less attention. The mechanical properties of various fiber cementitious materials under the dual factors of… read more here.
Keywords: frost resistance; fiber doped; freeze thaw; fiber ... See more keywords