鸣谢
制造商：Lithos Design事务所
设计师：Raffaello Galiotto

石门是一件由Raffaello Galiotto设计的作品，第一次由Lithos Design在100％意大利维罗纳展览会展出。

因为人们要求设计者和制造商在天然石材重力这一设计领域进行实验：其圆形结构十分令人惊讶。

由干铺砌的凿石制成，每一块称重5公担，只通过压缩结合在一起形成了其自我支撑的结构。

石门是对于质量、重量和重力之间平衡的挑战，同时也是对于其链接和复杂的设计的回应。

项目描述
其圆型结构高3,80米，深1.20米，并由20个模块化凿石头干铺砌的系统设计而成，加上自我支撑的结构。

此结构的形成得益于围绕在其周围和嵌入其中的钢电缆拉紧后的压缩状态。每个凿石重达500公斤，总重量是27，300千克，总体积为6.5立方米。

石材门所选用的材料是Bardiglio nuvolato大理石，一种暗灰色带有浅白灰色脉的紧凑型煤岩。

它的颜色是特别适应于艺术、建筑和城市设计的应用。Lithos Design在造型和技术上的专业知识也体现在其内部的表面上。

事实上，Bardiglio nuvolato大理石上将在一面用门设计的3-D纹理精心装饰，以确保从正式的角度看仍保持其造型的完美，并具有较强的风光宜人的效果。

特别鸣谢翻译一组10号 张晓丽 提供的翻译，译稿版权归译者所有，转载请注明出处。

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Credits
Manufacturer: Lithos Design
Designer: Raffaello Galiotto
Engineering: Alessandro Serafini
Partner: Staminal Stone


Stone Gate is a piece of work designed by Raffaello Galiotto and presented by Lithos Design for the first time at the 100% Gravity exhibition in Verona, Italy, for which designers and manufacturers were asked to experiment on the field of natural stone gravity: the circle is amazingly made of dry-laid hewn stones, each one weighing 5 quintals, bound together in a self-supporting structure only through compression.

Project description  
Stone Gate represents a challenge that balances between mass, weight and gravity, and which appeals for its articulated and complex design. The circle is 3,80 m high and 1,20 m deep, and is designed with a system of 20 modular hewn stones laid dry, combined in a structure that becomes self-supporting thanks to the state of compression given by the post-tensioning of the steel cables circling it and embedded in it. Every hewn stone weighs 500 kg, the total weight is then 27.300 kg and the total volume 6,5 cbm.

The material chosen for Stone Gate is Bardiglio nuvolato marble, a compact lithotype of a dark grey colour with thin white-grey veins. Its colour is particularly appreciated for artistic, architectural and urban design applications. The styling and technological know-how of Lithos Design is also evident in the exterior surface of the work: indeed, the Bardiglio nuvolato modules will be finely decorated on one side with an ornamental 3-D texture designed specifically, to ensure perfect styling appeal from a formal perspective, with a strong scenic impact.