Results 21 to 30 of about 13,446,736 (354)
Frontiers in Earth Science, 2020 There are many well-developed weathered diorite-porphyrites, except main rocks, in the Jurong pumped storage power station of Jiangsu Province, China. Due to different geological environments, diorite-porphyrites emerged by invading faults and can alter ...
Haotian Fan +6 more
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Study on some of the strength properties of soft clay stabilized with plastic waste strips [PDF]
Archives of Civil Engineering, 2022 It is well known that if plastic wastes are not well managed, it has a negative impact on the environment as well as on human health. In this study, recycling plastic waste in form of strips for stabilizing weak subgrade soil is proposed.
Worku Firomsa Kabeta
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Theoretical backgrounds of durability analysis by normalized equivalent stress functionals [PDF]
, 2003 Generalized durability diagrams and their properties are considered for a material under a multiaxial loading given by an arbitrary function of time. Material strength and durability under such loading are described in terms of durability, safety factor ...
Bolotin, V. V. +13 more
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Mechanical Properties of Frozen Glacial Tills due to Short Periods of Thawing
Frontiers in Earth Science, 2021 Due to the warming climate, glacier retreat has left massive glacial tills in steep gullies; ice in the soil is prone to change phase resulting in the decrease of the ice strength and bonding of soil particles; collapse of thawing tills can lead to ...
Yanju Fu +10 more
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, 2020 The purpose of this research is to optimize the fresh and strength properties of concrete with various incorporation ratios of polyvinyl alcohol (PVA) fibre and nano-Fe2O3 by design of experiment approach.
G. Cibilakshmi, J. Jegan
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The properties of recycled rubber from waste tires in the production of cement composites [PDF]
, 2020 This article presents the results of a study dealing with the use of a combination of recycled rubber from waste tires as a 100% substitute in the production of cement composites.
Charvát, Jakub +5 more
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Triaxial Compression Testing of Multicomponent Geomaterials from Quartz-Poor (Syenitic) Systems
GeoScience Engineering, 2017 This paper focuses on mafic microgranular enclaves enclosed in quartz-poor igneous rocks and their effect on strength properties of the rock massif. The study examines host rock–enclave multicomponent geomaterials from enclave-bearing syenitic rocks from
Krmíček Lukáš, Závacký Martin
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Applied Sciences, 2020 Depending on the dimensions of concrete elements, aggregates of different grain sizes are used for the building structures. Taking this fact into account, the authors of the paper have undertaken in their work an issue concerning the analysis of the ...
J. Góra, Małgorzata Szafraniec
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The Use of Mg(OH)2 in the Final Peroxide Bleaching Stage of Wheat Straw Pulp
BioResources, 2013 Magnesium-based alkali is an attractive alkaline source for the peroxide bleaching of high-yield pulp. However, little information is available on Mg(OH)2 application in the final peroxide bleaching stage of wheat straw pulp.
Yan-Lan Liu, Ke-Fu Chen, Ben-Ping Lin
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Study of the Effect of Adding Nb2O5 on Calcium Titanate-Based Ferroelectric Ceramics
ChemEngineering, 2023 This paper considers the effect of adding niobium oxide (Nb2O5) to ferroelectric ceramics based on calcium titanate (CaTiO3), and establishes a connection between the observed alterations in strength and dielectric properties and the variation in the ...
Maxim V. Zdorovets +5 more
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