M. Nomikou, V. Kaloidas, Christos Triantafyllos Galmpenis, Nicolaos Anagnostopoulos, Georgios Tzouvalas
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引用次数: 0
摘要
由LAVA MINING AND QUARRYING SA采石公司从十二岛亚里岛开采的浮石，在国内外市场上主要用作混凝土轻骨料、砌体单元成分、道路基材、松散土稳定等。它是一种多孔的天然火山岩，密度低，热传导和噪声传导低，是所有天然或人工轻质矿物材料中强度最高的。如今，浮石引起了人们的额外兴趣，因为与人造轻质骨料相比，浮石的膨胀不需要热能，因此它的二氧化碳足迹减少。在此背景下，HERACLES集团与西卡海拉斯(Sika Hellas)合作推出了一种新的含浮石的产品，品牌名为GUNITECH®。GUNITECH®是一种用于喷射混凝土应用的创新袋装材料。它是一种现成的轻质混凝土，用于通过EN 1504-3认证的建筑维修。
GUNITECH®: An Innovative Pumice Based Dry Shotcrete Application
Pumice quarried by LAVA MINING AND QUARRYING SA from Yali Island, Dodecanese, is used in domestic and foreign markets mainly as concrete lightweight aggregate, masonry unit constituents, road substrate, and loose soil stabilization. It is a porous natural volcanic rock with low density, low thermal and noise transmission, and the highest strength among all the natural or artificial lightweight materials of mineral origin. Nowadays, pumice is of additional interest as it has a reduced CO2 footprint because thermal energy is not needed for its expansion compared with the artificial lightweight aggregates. In this context, HERACLES GROUP in collaboration with Sika Hellas has launched a new product containing pumice stone under the brand name GUNITECH®. GUNITECH® is an innovative bagged material for spraying concrete applications. It is a ready lightweight concrete, for building repairs certified as EN 1504-3.
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