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Mesozoic carbonate rocks in Serbia used as dimension stone

机译：塞尔维亚的中生代碳酸盐岩用作尺寸石

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摘要

The building industry in Serbia uses, to a great extent, imported natural stone for architectural purposes. The significance of local deposits, particularly limestones, is not adequately perceived despite the country's abundance of these valuable resources. Therefore, this study focuses on Serbia's Mesozoic carbonate rocks, specifically on the deposits of four selected quarries: Klisura, Skrzut, Struganik, and Tisnica. The quality and prospects of the application of these limestones has not yet been the subject of a detailed, comprehensive investigation. Therefore, this research is primarily concerned with the examination of their petrological and physico-mechanical properties in order to propose their scope of application further as dimension stone. According to the petrological features, different carbonate microfacies are observed: biolithites, pure orthochemical micrites, allochemmicrites, and allochemsparites. Physico-mechanical characteristics confirmed that the investigated carbonate rocks are of high bulk density, compact or of low porosity, of very low water absorption, hard, and with high to moderately high values of compressive strength. The scope of use is established according to a comparison of statically analysed engineering properties with the technical requirements necessary for a suitable reference of natural stone products. The results demonstrate that the examined rocks are suitable for use as slabs for architectural cladding and paving, whereas the occurrence of bedding and occasional tectonic fissures (fractures) is considered to be a limiting factor of exploitation.
机译：塞尔维亚的建筑业在很大程度上将进口的天然石材用于建筑目的。尽管该国拥有丰富的宝贵资源，但人们对当地沉积物（尤其是石灰石）的重要性仍未充分认识。因此，这项研究的重点是塞尔维亚的中生界碳酸盐岩，特别是四个选定采石场的矿床：Klisura，Skrzut，Struganik和Tisnica。这些石灰石的应用质量和​​前景尚未进行详细，全面的研究。因此，本研究主要涉及对其岩石学和物理力学性质的研究，以便进一步提出其作为尺寸石材的应用范围。根据岩石学特征，可以观察到不同的碳酸盐微相：生物岩质，纯正化学微晶，同化微晶和同化石。物理力学特性证实，所研究的碳酸盐岩具有高堆积密度，致密或低孔隙度，极低的吸水率，坚硬且具有高至中等程度的抗压强度。根据对静态分析的工程特性与适当参考天然石材产品所需的技术要求的比较，确定了使用范围。结果表明，所检查的岩石适合用作建筑立面和铺路的平板，而层理和偶发的构造裂缝（裂缝）的发生被认为是开采的限制因素。

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