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The Building Stone GIS map allows you to search the Building Stones Database for England for: A building stone type in an area Details on individual mapped buildings or stone sources Potential sources of building stone sources within a given proximity of a stone building or area Buildings or stone sources in individual mineral planning
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0183;Conservation treatments, strongly affecting pore size distribution and the behavior towards water absorption, do not always improve the durability of stone, especially in Neapolitan Yellow Tuff (herafter NYT) where a set of meso-macropores was totally annealed as well as a relevant portion of ultramacropores.[سؤال
0183;Moisture content is one of the most important factors influencing the strength of building stones. Ayazini and Seydiler (Afyonkarahisar, Turkey) tuffs were investigated with the goal to determine the influence of the water on their strength. Mercury porosimetry was used to determine the pore-size distribution. Ayazini tuffs have pore sizes ranging from about 200,000&سؤال
0183;Due to the cation-changing properties of zeolites, they regulate the moisture content of the building when used as building blocks [8]. Tuff stones have been used as building materials for the construction of mosques 452 Lutfu S. Sua et al. / Procedia Computer Science 158 (2019) 450&سؤال
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The main results obtained from this research are; Valuable information on usage of tuff stones as building stone in the construction sector is given. Welded tuff stones are a good heat insulator due to having a high degree of porosity compared to other natural stones (marble, granite etc.) as given in the Unver B, Agan C, 2009 [9].
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0183;The influence of water on the strength of Neapolitan Yellow Tuff, the most widely used building stone in Naples (Italy) Michael J.Heap1 & JamieI.Farquharson1 & AlexandraR.L.Kushnir1 & Yan Lavalle2 & PatrickBaud1 & H. Albert Gilg3 & Thierry Reuschl1 Received: 23 January 2018 /Accepted: 21 April 2018 سؤال
0183;Moisture expansion in natural building stones is considered one of the most important factors affecting their weathering and deterioration. The processes that may be responsible for the expansion under determinate relative humidity (hygric dilatation) and water-saturated conditions (hydric dilatation) are generally attributed to the presence of swellable clay&سؤال
0183;Volcanic tuffs and sandstones have been used as natural building stones in the construction of monuments and buildings over the millennia of human history. Progressive weathering over time (e.g., temperature fluctuations, moisture uptake, variations in humidity, precipitation, the input of modern-day pollutants or salt crystallization) lead to damages in the[سؤال
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DOI: 10.1016/J.ENGGEO.2015.05.006 Corpus ID: 127134870; Porosity as key factor in the durability of two historical building stones: Neapolitan Yellow Tuff and Vicenza Stone @article{Benedetto2015PorosityAK, title={Porosity as key factor in the durability of two historical building stones: Neapolitan Yellow Tuff and Vicenza Stone}, author={Claudia Di Benedetto and
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0183;In the Aztec period and in colonial times different natural stones originating in the Valley of Mexico were used for building construction. Stone weathering was investigated onsite at various[سؤال
0183;The material of study is Oya-ishi, one of the best-known building stones of Japan; it is a porous and soft acid tuff with a long tradition of use in historical and modern architecture. {Germinario2022GypsumMA, title={Gypsum, mirabilite, and thenardite efflorescences of tuff stone in the underground environment}, author={Luigi Germinario and[سؤال
0183;The building sector consumes more energy in the form of heat than other sectors. Therefore, considerable energy savings can be obtained by using tuff stone in buildings. This is due to tuff stone having a low thermal conductivity value (0.4[سؤال
0183;Tuff stone is a natural building material that is composed of ash, sand and lava that is created by volcanic eruptions; it is a precipitate stone that is usually light-colored and mildly porous. Tuff stone is in a soft structure when it is extracted from the quarry; and when it comes into contact with air, wind and sun, it becomes hard and&سؤال
0183;The Republican and early Imperial monuments of Rome are, for the most part, built of tuffs quarried from at least seven pyroclastic deposits erupted from nearby Monti Sabatini and Alban Hills volcanoes. Remarks by Vitruvius (2.7.1-5), field observations of the monuments, and petrographic and rock testing studies of samples from Roman quarries demonstrate that[سؤال
0183;The use of Mt. Epomeo Green Tuff (MEGT) as a building stone is widespread on Ischia Island (Italy). We assess here the fire resistance of MEGT by thermally stressing samples to temperatures up to[سؤال
0183;Damages to natural building stones induced by the action of frost are considered to be of great importance. Commonly, the frost resistance of building stones is checked by standardised freeze–thaw tests before using. Corresponding tests normally involve 30–50 freeze–thaw action cycles. In order to verify the significance of such measurements, we[سؤال
0183;The tuffs are not very durable building stones; Romans preserved them with protective stucco, and travertine and marble cladding. Their high water intake, coupled with direct exposure to rain, daily fluctuations in relative humidity and urban weathering at present makes them especially vulnerable to decay.[سؤال
0183;Complementary experiments show that two other common Neapolitan building stones—Piperno Tuff and the grey Campanian Ignimbrite (both facies of the Campanian Ignimbrite deposit devoid of zeolites[سؤال
0183;The building materials of the Theatre of Marcellus, 44–11 bce, reflect Roman builders' careful selections of tuff and travertine for dimension stone and volcanic aggregates for pozzolanic concretes.The vitric–lithic–crystal Tufo Lionato tuff dimension stone contains a high proportion of lava lithic fragments, which increase its compressive strength and decrease water[سؤال
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The CWA in building stones is influenced by a number of factors. CWA and flow kinematics (Bao and Wang 2017), index-mechanical features (Ozcelik and Ozguven 2014; P&سؤال
0183;Porosity as key factor in the durability of two historical building stones: Neapolitan Yellow Tuff and Vicenza Stone. Eng. Geol. (2015) P.A. Warke et al. Condition assessment for building stone conservation: a staging system approach. Build. Environ. (2003) M. Gomez-Heras et al.[سؤال
0183;In this paper, such an issue is addressed for existing reinforced concrete framed buildings and tuff stone masonry buildings. Physical features such as the gas jet release process, flammable cloud size, blast generation and propagation, and explosion effects on structural components of buildings are considered and evaluated through the SLAB[سؤال
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Tuff is a volcanic rock consisting of consolidated volcanic ash. It is a product of explosive volcanic eruptions. It can be considered to be a volcanic analogue of sandstone.Both sand grains and volcanic ash grains have a diameter between 1/16…2 mm.
[سؤال0183;a continuous layer of stones of the same height in a building stones laid in layers dress: to work stone to a comparatively smooth surface drove - to work stone to smooth face then finish with sharp horizontal tool marks though one has polished green volcanic tuff facing. Robert Adam's Register House was begun in 1774. After carefulسؤال
0183;Tuff is an ornamental rock block formed from volcanic ash, occurring in underground ore blobs below Y=16. Tuff can generate in the Overworld in the form of ore blobs. Tuff attempts to generate 2 times per chunk in blobs of size 0-864, from elevations -64 to 0, in all biomes. Tuff can replace stone, andesite, diorite, granite, polished andesite[BE only], polished diorite[BE[سؤال
0183;a continuous layer of stones of the same height in a building stones laid in layers dress: to work stone to a comparatively smooth surface drove - to work stone to smooth face then finish with sharp horizontal tool marks though one has polished green volcanic tuff facing. Robert Adam's Register House was begun in 1774. After careful&سؤال
0183;and tombs which are carved in the volcanic tuff stone dating from antiquity and the Byzantine period. Ayazini tuffs have been traditionally used as a building material in many areas such as local building construction in the re-gion since pre-historical times. A great number of building stone quarries working today are located in the Ayazini and[سؤال
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The present thesis deals with the deterioration and durability of volcanic tuff rocks used as building stones in historical architecture and presents a combined approach on identifying the main parameters responsible for the severe damages that can be observed. A comprehensive study on a dataset of over 500 tuffs from the literature regarding the technical parameters of
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Notwithstanding NYT was the most utilised building stone in the architecture of the city of Naples and the majority of its Province, undoubtedly PI was the stone most used for the realisation of architectural works of notable value. Use of zeolitic tuff in building industry. In: Bish DL, Ming DW (eds) Reviews in mineralogy 45:551–587
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0183;Eleven carbonate building materials have been here considered, all commonly present in the built environment of northeastern Italy: two different varieties of Vicenza Stone (Nanto and Costozza[سؤال
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