公共投资基金大厦/奥马尼亚

公共投资基金大厦/奥马尼亚
Public Investment Fund Tower / Omrania

项目概述与设计理念：PIF塔项目以其卓越的建筑高度和醒目的水晶外观，成为了沙特首都利雅得的新地标。设计师巧妙地将沙特阿拉伯山谷中发现的晶体文化意象融入设计，通过透明的玻璃幕墙，在建筑外观上营造出通透感。这种设计不仅美观，而且赋予了建筑开放性和自然采光，为内部办公空间提供了舒适的使用体验。同时，项目也体现了对当地环境的深刻理解，融合了传统技术与国际先进实践，确保了设计方案既具有文化象征意义，又兼顾了功能性和可持续性。

可持续设计与技术创新：该项目在可持续设计方面展现了卓越的创新精神。它采用了高效的太阳能控制系统，通过外部的翅片、龙门架和穿孔板，有效阻挡了当地强烈的阳光和高温，从而减少了建筑的制冷需求。这种遮阳设计不仅优化了建筑的能源性能，也提升了三层玻璃幕墙的隔热效率。此外，屋顶的光伏装置也体现了项目对可再生能源的利用，为建筑提供了额外的电力来源。这些技术创新，结合智能基础设施，使得该塔有望获得LEED金级认证，彰显了其在可持续发展方面的杰出表现。

功能布局与空间组织：PIF塔在空间布局上展现了高度的实用性和灵活性。塔楼包含公司和商业办公空间、先进的礼堂、用餐区和健身中心等多种功能，满足了不同使用者的需求。低层的裙楼结构将公共流通空间与私人便利设施巧妙地结合在一起，增强了建筑与周边环境的连接。内部空间设计灵活，可以适应不同的办公需求。项目还充分考虑了地下空间的使用，为支持功能和设备预留了充足的空间。这种综合性的功能布局和空间组织，使得PIF塔成为一个高效、便捷且充满活力的建筑综合体。

建筑师提供的文字描述PIF Tower（原名CMA Tower）高出周围城市景观385米，是阿卜杜拉国王金融区金融广场的中心。这座标志性的80层水晶办公楼是Omrania和HOK成功合资的结果，目前是利雅得最高的建筑。它象征着沙特首都全球金融领导新时代的开始。
Text description provided by the architects. Soaring 385 meters above the surrounding cityscape, the PIF Tower (formerly known as CMA Tower) is the centerpiece of the financial plaza of the King Abdullah Financial District. The iconic 80-story crystalline office tower, which was the result of a successful joint venture between Omrania and HOK, is currently the tallest building in Riyadh. It symbolizes the beginning of a new era of global financial leadership within the Saudi capital.

这座塔的透明度代表了永恒的建筑，反映了沙特阿拉伯山谷中发现的水晶的文化意义。这种透明度创造了开放性，为办公空间提供了宝贵的自然采光。设计解决方案是传统和易于理解的技术与国际最佳实践和尖端技术的微妙融合，与当地在应对恶劣自然环境的施工技术和方法方面的专业知识相结合。
Representing timeless architecture, the tower's transparency reflects the cultural significance of the crystals found along the valleys of Saudi Arabia. This transparency creates openness and provides valuable natural lighting for the office spaces. The design solution is a subtle blend of conventional and well-understood techniques combined with international best practices and cutting-edge technologies, merged with local expertise in construction techniques and methods for dealing with the harsh natural environment.

Section

Axonometric View

该项目提供约185000平方米的地面以上总建筑面积，包括公司和商业办公空间、最先进的450个座位的礼堂、用餐区以及54层的健身中心和游泳池。较低的地面层和三个完整的地下室层可容纳支持功能和中央厂房和设备区。项目业主资本市场管理局将在塔楼顶部占用约40000平方米的建筑面积。剩余的办公空间将用于商业租赁。
The project provides approximately 185,000 m2 of gross floor area above ground level, comprising corporate and commercial office space, a state-of-the-art 450-seat auditorium, dining areas, and a fitness center and pool at 54 levels. A lower ground level and three full basement levels accommodate support functions and central plant and equipment areas. The project owner, the Capital Market Authority will occupy approximately 40,000 m2 of floor space in the top section of the tower. The remaining office space will be for commercial lease.

3D Partial Section

Louver Partial Section

安装的高性能太阳能控制系统可以调节当地环境的强光和高温。外层由翅片、龙门架和穿孔板组成，提供遮阳效果，提高了三层玻璃的热效率。遮阳装置被定向为最小化太阳能增益和内部冷却负载，从而节省HVAC装置的尺寸并降低能源成本。电能将通过塔楼屋顶的光伏装置重新回收。
A high-performance solar control system installed moderates the intense light and heat of the local environment. An external layer of fins, gantries, and perforated panels provides shade, enhancing the thermal efficiency of the triple-pane glazing. The shading devices are oriented to minimize solar gain and internal cooling loads thereby saving on the size of the HVAC installation and reducing energy costs. Electrical energy will be re-claimed through the photovoltaic installation on the roof of the Tower.

塔楼底部的3层裙楼结构将公共流通（通过KAFD总体规划的区域空中步道系统）与私人便利空间（包括礼堂和用餐区）融为一体。凭借其节能皮肤、光伏系统和智能基础设施（“酷”无线通信、吹气光纤和融合网络）；该塔有望获得LEED金级认证。
A 3 story podium structure at the base of the Tower integrates public circulation (via the district sky-walk system of the KAFD Master plan) with the private amenity spaces, including the auditorium and dining areas. With its energy-efficient skin, photovoltaic system, and intelligent infrastructure ("cool" wireless communication, air-blown fiber optics, and converged networks); the tower is expected to achieve LEED Gold certification.