Results 61 to 70 of about 92,586 (282)
Archaeological Prospection, EarlyView.ABSTRACT The Carnac alignments in Morbihan (France) are among the most famous Neolithic sites of the world. Paradoxically, they have benefited little from a thorough renewal of archaeological data over the past century. There are many reasons for this, but it is mainly because the site has been regarded more as a monument to visit and protect than as ...
Guillaume Bruniaux +6 more
wiley +1 more source
Acoustic evaluation of beam and pot slabs with lightweight regularization layers: a case study [PDF]
, 2004 The objective of this work is to evaluate the acoustic performance of beam and pot slabs with regularization layers made of lightweight concrete. The study consists on the analysis of the acoustic behaviour of three types of solutions, through the ...
Almeida, Manuela Guedes de +3 more
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Thermal analysis of 99.4% pure aluminium granules during investment casting by in-situ melting technique [PDF]
, 2020 Investment casting is a precision casting used for producing complex or near-net shape products such as industrial parts, aerospace, automotive and defence components (Adrian, Andreas, Carol, & Vasile, 2013; Vaezi, Safaeian, & Chua, 2011; Yadav ...
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Self compacting self curing concrete with lightweight aggregates
Građevinar, 2016 The self compacting self curing concrete made by partially replacing fine aggregate with the light expanded clay aggregate and fly ash aggregate is described in the paper. At that, maximum 25 % of fine aggregate (measured by volume) was replaced.
Gopi Rajamanickam, Revathi Vaiyapuri
doaj +1 more source
Expanded Fly Ash Clay Aggregate a Sustainable Alternative Coarse Aggregate for Concrete [PDF]
, 2019 Demand for natural aggregates in making concrete is increasing every day. Concrete is widely used in turnkey projects and small-scale projects. An alternative sustainable coarse aggregate for natural coarse aggregate can reduce the amount of pollution ...
MUTHUKANNAN, M., WINSLEY, Bright Brabin
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Biological Reviews, EarlyView.ABSTRACT The ecology of forests, their losses, and terrestrial wood decomposition dynamics have been intensively studied and reviewed. In the aquatic realm, reviews have concentrated on large wood (LW) in rivers and the transition from freshwater to marine environments in the Pacific Northwest of North America. However, a comprehensive global synthesis
Jon Dickson +9 more
wiley +1 more source
Expanded clay basalt fiber concrete: Solving structural defects caused by water penetration
Cogent Engineering, 2021 The objective of this research paper is to analyze the materials which can be suggested for usage to solve the problem of structural defect caused by water absorption through penetration. Each of the concrete types was made in five concrete mix series of
Paschal Chimeremeze Chiadighikaobi +3 more
doaj +1 more source
Frontiers in Materials, 2021 Concrete is one of the broadly used construction materials in the construction industry. This research intends to recommend the replacement of conventional coarse aggregates with recycled lightweight expanded clay aggregate (LECA) which offers several ...
Ming Kun Yew +5 more
doaj +1 more source
Brick and Concrete Masonry [PDF]
, 1960 Describes the various materials used in brick and concrete masonry construction: some of the more common masonry systems, and the details that go into making rna onry walls strong durable and weather ...
Brotherson, Donald E.
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Subterranean environments contribute to three‐quarters of classified ecosystem services
Biological Reviews, EarlyView.ABSTRACT Beneath the Earth's surface lies a network of interconnected caves, voids, and systems of fissures forming in rocks of sedimentary, igneous, or metamorphic origin. Although largely inaccessible to humans, this hidden realm supports and regulates services critical to ecological health and human well‐being.
Stefano Mammola +30 more
wiley +1 more source