圣胡安城体育中心

圣胡安体育中心的目标是成为一个能够在地方和区域一级运作的体育和文化基础设施，同时它成为城市生活的中心框架。它有2000个地点，能够举办各种体育、文化、音乐、娱乐和社会活动，在该地区的社会生活中扮演着重要角色。但是，体育场馆的目标也是要融入周围的环境，它的外形柔和，无边无沿，其弧形周边旨在使其与环境的关系自然化，避免在外立面上强加等级，并促进景观特色。

The dimensions of the new Sports Hall in Alcázar de San Juan announce its aim of becoming a sports and cultural infrastructure capable of operating in the local and regional level , while it becomes a central framework for the life of the city . Its 2,000 locations and the ability to host a variety of sporting, cultural, musical, playful and social events entrust it with a central role in the social life of the region. But the Sports Hall has also the aim of integrating in its more immediate context. Conceived as a soft shape and without edges, its curved perimeter aims to naturalize the relationship with the environment, avoiding the imposition of a hierarchy in the facades and promoting a landscape character.

覆盖物的特点是影子，混淆了其成员的层次和大小，通过促进浮动的东西的轻盈性来改变它的感知，作为一种质地而不是结构工作，在交替的空隙和碎片、阴影和光线中隐藏重复。为了实现这种性格和轻盈，它是必不可少的结构特征的立面。同样配置为纺织品，轻盈和渗透，但显著的大小，这是挂在盖子的边缘，以促进其轻盈性，但也抵消了光束，平衡弯曲力矩，拉伸和减薄的悬臂定量的主要结构相当。

The cover, characterized as a shadow, confuses the hierarchy and size of its members, transforming its perception by promoting the lightness of what floats, working as a texture rather than a structure, hiding repetition in the alternating voids and pieces, shadow and light. To achieve this character and lightness, it is essential the structural feature of the façade. Likewise configured as a textile , light and permeable but of significant size, this is hung from the edge of the cover to promote its lightness but also to counteract the light beams, counter balancing the bending moments, stretching and thinning of the cantilever quantitatively the main structure considerably.

结构和构造

四个混凝土塔架支持一个钢梁系统，这是结合和交替形成一个覆盖间接日光的看台和轨道。编织纺织品的特点和传输，并延伸到周围的建筑周边再现了组织的渗透性和灵活性的性质。由于在地面上切割的视觉透明度，但也促进了功能的灵活性，提供不同层次的访问。

Architecture and Construction

Four concrete pylons supporting a system of steel beams, which are combined and alternated to form a cover indirect daylight on the stands and the track. The woven textile characteristics and transmitted and extends to surround the perimeter of the building reproduces the permeable and flexible nature of the tissue. Thanks to the cut in the ground the visual transparency but also promotes functional flexibility, offering access to different levels

可持续性与节能

我们建议从项目的第一步开始解决节能和可持续发展的问题，将设计和性能标准与展馆的形式和材料的效率联系起来，具体步骤包括：

1.物理上的整合，建议挖掘的地面上升，使轨道水平低于自然地面水平。这减少了建造和暴露在阳光下的体积，鼓励自然环境的平衡。

2.屏风式的通透外墙可以控制阳光，减少不必要的能源消耗。

3.建筑物的弧形设计淡化了不利于阳光和风向的影响，减少了建筑物对阳光的暴露。

4.空中覆盖物提供了间接的自然光，有助于节约能源，因为它构成了每天数小时的电力支持。

Sustainability and Energy Saving

We propose to address energy conservation and sustainability from the first steps of the project , integrating the design and performance criteria linked to the form and materiality of the pavilion efficiency：

1. Physical integration on the ground that the proposed excavation rises, bringing the track level below the natural ground level. This reduces the volume built and exposed to sunlight, encouraging the natural environmental balance.

2. The screened permeable facade allows to control sunlight and reduce unwanted energy gains.

3. The curved shape of the building dilutes the impact of unfavorable orientations with sunlight and prevailing winds reducing the exposure of the building to them.

4. The aerial cover provided indirect natural light contributes to energy savings, since it constitutes a substantial support to electricity for a number of hours a day.

Project name: Sports Centre in Alcazar de San Juan, Castilla-La Mancha, Spain

Company name: Rojo/Fernández-Shaw, arquitectos (Luis Rojo & Begoña Fernández-Shaw)

Website: www.rojofernandezshaw.es

Contact e-mail: luisrojo@rojofernandezshaw.es

Project location: Alcazar de San Juan, Castilla-La Mancha, Spain

Completion Year: 2013

Building area (m²): 12.500 m2

Other participants: Sander Laheij, Itziar Vinagre, Jesús Lazcano, Pilar Díez Villar, architects; Alfonso Gómez Gaite, Gogaite, Madrid, Structural Engineers; Úrculo Ingenieros, Madrid, Environmental Engineers.  

Photo credits: Begoña Fernández-Shaw