Showing 141 - 160 results of 241 for search '"limestone"', query time: 0.05s Refine Results
  1. 141

    Les aménagements portuaires antiques de Pont-Sainte-Maxence (Oise) : premier bilan by Denis Maréchal

    Published 2020-12-01
    “…Excavated up to a depth of 1.20 m, it consisted of two parallel walls (sometimes recovered) made up of large limestone blocks and perhaps of internal 4.40-meters-wide caissons. …”
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  2. 142

    Fostering National Identity Through Sustainable Heritage Conservation: Ushaiger Village as a Model for Saudi Arabia by Silvia Mazzetto

    Published 2024-12-01
    “…The results show significant improvements in preserving the village, with over 100 buildings restored using traditional, environmentally friendly materials like mud and limestone. This restoration has won strong support from the community and has boosted the local economy by increasing tourism and supporting local businesses, aligning well with Saudi Arabia’s Vision 2030 goals. …”
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  3. 143

    Un monument funéraire du Haut-Empire aux confins de la cité des Carnutes à Boinville-en-Mantois (Yvelines) by Aurélie Laurey, Vanessa Brunet, Mélanie Demarest, Céline Mauduit

    Published 2019-12-01
    “…Two other original installations were observed: a small offering pit and a large buried monolithic limestone block. It is important to mention a last structure, near the enclosure, identified as a secondary cremation deposit with a libation pipe. …”
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  4. 144

    ENHANCING COLD MIX ASPHALT PERFORMANCE WITH GEOPOLYMER TECHNOLOGY by Falah Hasan Ali, Taher M. Ahmed

    Published 2025-02-01
    “…The main objective of this study is to investigate the improvement of the performance for mixtures by the addition of geopolymers based on cementitious material by preparing the asphalt samples using three concentrations of geopolymer utilized as a substitute for limestone filler (LF),The mechanical properties of the mixtures were evaluated using the Marshall test, Indirect Tensile Strength (ITS) test, Kim test and Water sensitivity test TSR. …”
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  5. 145

    DIVERSITAS SERANGGA TANAH DI BERBAGAI TIPE TANAH PADA LAHAN REKLAMASI BEKAS TAMBANG KAPUR KABUPATEN TUBAN by Dwi Oktafitria, Dewi Hidayati, Eko Purnomo

    Published 2019-05-01
    “…The purpose of this study was to determine the diversity of soil insect orders in the reclamation area of former limestone quarries in the top soil type, spoil and reject product used in the media for land reclamation processes. …”
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  6. 146

    Assessing Vulenerabilty of Karstic Aquifers in Kermanshah Plain and Bistoon-Parao Mass Using COP Model by amjad maleki, sajad bageri, sara mataee

    Published 2019-03-01
    “…Major areas of low and moderate vulnerabilityzones has been located in the high part of the area on wherethe developed limestone territory of karst formations is found. Vegetation cover of these regions areforest-steppe vegetation where is located in the low vulnerability zone and without vegetation cover where is in the moderate vulnerability zones. …”
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  7. 147

    A Mosquito Culex cedecei Stone and Hair (Insecta: Diptera: Culicidae) by Kristin Elizabeth Sloyer, Nathan Daniel Burkett-Cadena

    Published 2021-09-01
    “…Larvae of Culex cedecei develop in limestone solution holes, and abandoned crab burrows in a variety of habitats. …”
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  8. 148

    Improving reducibility of iron ore pellets by optimization of physical parameters by Pal J., Ghoari S., Ammasi A., Hota S.K., Koranne V.M., Venugopalan T.

    Published 2017-01-01
    “…Furthermore, on optimizing additives size, such as limestone fines and anthracite coal fines at -350 mesh and induration temperature of 1250-1275ºC, RI is improved to 77 %, i.e., 8 points improvement is achieved with respect to the base value.…”
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  9. 149

    Entre dos tierras (Corinto, Grecia, 2019) by Anna Llano Núñez

    Published 2021-03-01
    “…Between two lands (Corinth, Greece, 2019) This image shows us a complex limestone landscape, the Corinth canal in Greece. It took over 2500 years to finalize this construction. …”
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  10. 150

    Entre dos tierras (Corinto, Grecia, 2019) by Anna Llano Núñez

    Published 2021-03-01
    “…Between two lands (Corinth, Greece, 2019) This image shows us a complex limestone landscape, the Corinth canal in Greece. It took over 2500 years to finalize this construction. …”
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  11. 151

    Geohazard mapping and mitigations along the road corridor Gasera–Indeto, Southeast Ethiopia by Chalachew Tesfa

    Published 2025-02-01
    “…Based on the analysis lithology (basaltic and limestone formations) showed the highest contributions for landslide in the area. …”
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  12. 152
  13. 153

    Les quais romains d’Aizier (Eure) by Jimmy Mouchard

    Published 2020-12-01
    “…The site has revealed the remains of an ensemble of monumental Roman stone harbor terraces, made of powerful limestone reinforcements. Observed over nearly 25 m in length from east to west, 13.40 m in diameter from north to south, the terrasses correspond to 335 m2 of artificial riverbank attributed to the Early Roman Empire (2nd–3rd c.). …”
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  14. 154

    Development of UHPC Mixtures Utilizing Natural and Industrial Waste Materials as Partial Replacements of Silica Fume and Sand by Shamsad Ahmad, Ibrahim Hakeem, Mohammed Maslehuddin

    Published 2014-01-01
    “…Materials such as natural pozzolana (NP), fly ash (FA), limestone powder (LSP), cement kiln dust (CKD), and pulverized steel slag (PSS), all of which are abundantly available in Saudi Arabia at little or no cost, were employed in the development of the UHPC mixtures. …”
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  15. 155

    Frost Durability and Strength of Concrete Prepared with Crushed Sand of Different Characteristics by Ming-kai Zhou, Zhan-ao Liu, Xiao Chen

    Published 2016-01-01
    “…Lithology has no prominent influence on frost durability and compressive strength of CSC within the lithologies (dolomite, limestone, granite, basalt, and quartz) studied. Though compressive strength of CSC is a little higher than RSC under equal water to cement ratio, frost durability of CSC is no better than RSC especially for C30 CSC, and air-entraining agent is suggested for enhancing frost durability of C30 CSC exposed to freezing environment.…”
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  16. 156

    Low-cement eco-concrete and the role of recycled concrete aggregates (RCA), supplementary cementitious materials (SCMs), and other additives in improving sustainability and durabil... by N. Brioschi, E. Giner Cordero, S. Ng, C. Paglia

    Published 2024-12-01
    “…The materials used included II/A-LL 42.5 R cement, natural calcareous-silica aggregates, RCA from C30/37 concrete, wood waste ashes, and limestone filler. Experimental tests were conducted on fresh and hardened concrete, including workability, compressive strength, elastic modulus, carbonation resistance, freeze-thaw durability, and chloride penetration resistance. …”
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  17. 157

    CAMELLIA HOABINHENSIS (THEACEAE: SECT. CHRYSANTHA), A NEW YELLOW-FLOWERED SPECIES FROM NORTHERN VIETNAM by Van Hoi Quach, Ninh Tran, Van Dung Luong, Thanh Truong Hoang, Shuichiro Tagane, Van The Pham

    Published 2023-12-01
    “… A new species, Camellia hoabinhensis (section Chrysantha, Theaceae), is described and illustrated based on specimens collected from a lowland forest on limestone hills in Hoa Binh Province, northern Vietnam. …”
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  18. 158

    Influence of Concrete Sludge Addition in the Properties of Alkali-Activated and Non-Alkali-Activated Fly Ash-Based Mortars by Fotini Kesikidou, Stavroula Konopisi, Eleftherios K. Anastasiou

    Published 2021-01-01
    “…A mortar with 50% fly ash and 50% limestone filler as binders was used for comparison purposes. …”
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  19. 159

    Volatile Organic Compounds (VOCs) Distribution from PCB Waste and Vitrification by Reacting with Flux Agents by Raynard Christianson Sanito, Sheng-Jie You, Hsi-Hsien Yang, Ya-Fen Wang

    Published 2022-03-01
    “…The resins to the flux agents — shell powder, limestone and quartz sand ratio of 50:50 and 25:75 gave the best results for the vitrification compared to the ratio of 75:25 and control (absence of flux agent). …”
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  20. 160

    Investigation on Smoke Suppression Mechanism of Hydrated Lime in Asphalt Combustion by Kai Zhu, Yunhe Wang, Qi Zhou, Daquan Tang, Lingzhu Gu, Ke Wu

    Published 2018-01-01
    “….% hydrated lime, the total smoke release and the CO release rate both decrease by more than 20% relative to the addition of the same amount of limestone fillers and decrease by more than 10% relative to the addition of the same amount of magnesium hydroxide flame retardant.…”
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