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来自泰国的建筑师事务所 Chiangmai Life Architect 为Panyaden国际学校设计了一座竹体育馆。在有机的现代设计和最新的工程技术中，建筑师将天然材料——竹子融入设计之中，创造了一个独特的体育馆。

Chiangmai Life Architect’s Bamboo Sports Hall for Panyaden International School combines modern organic design, 21st century engineering and a natural material – bamboo.

▼建筑外观，the exterior view

设计灵感源自佛教之莲，这与Panyaden国际学校的教学理念息息相关：学校主张将佛教的思想融汇于日常教学之中，以教化学生的心性。

The design was based on the lotus flower as Panyaden International School is in Thailand and uses Buddhist teachings to infuse values into its academic curriculum and teach the underlying mechanisms of the human mind.

▼概念草图，sketches

体育馆的体量较大，能够容纳300名学生，而又与学校的其他建筑，乃至本地的天然丘陵地貌相融合。建筑师完全采用绿色低碳的竹子作为原料，打造了一个拥有现代化体育设施的场馆。

The brief was to build a hall that should be big enough to hold the projected capacity of 300 students, but still smoothly integrates with the previous earthen and bamboo buildings of the school as well as the natural hilly landscape of the area. It should provide modern sports facilities and use only bamboo to maintain the low carbon footprint and the “Green School” mission of Panyaden.

▼建筑与周边环境相融合，the building integrated well into the surrounding landscape

▼大屋面近景，close view of the grand roof

场馆占地面积782平米，设有五人制足球，篮球，排球，羽毛球场，以及一个机械升降舞台。运动和戏剧储藏室的墙面成为了舞台的背景。在两侧的长边区域设有楼座，可供父母及参观者观赏比赛或是其他节目。

The hall covers an area of 782 sqm, and hosts futsal, basketball, volleyball and badminton courts, as well as a stage that can be lifted automatically. The backdrop of the stage is the front wall of a storage room for sports and drama equipment. On both long sides balconies provide space for parents and other visitors to observe sporting events or shows.

▼平面图，plans

▼体育馆开敞的室内空间，the interior view of the hall

自然通风和良好的隔热性能为室内提供了舒适宜人的环境。与此同时，外露的竹结构也成为了视觉的焦点，展现着精湛的手工艺之美。

The design and material enable a cool and pleasant climate all year round through natural ventilation and insulation. At the same time, the exposed bamboo structure is a feast to the eye and an exhibition of masterly handicraft.

▼竹天花板，the bamboo ceiling

▼竹结构细节，the details

两位独立执业的工程师负责本项目的结构设计，包括荷载计算及剪力墙设计，以确保结构满足风荷载及抗震要求。在没有采用钢筋加固或是钢节点连接的条件下，设计师打造了一个跨度十七米的预应力竹桁架。这些结构构件都是现场预制并由起重机安装就位的。

The hall was designed with the help of 2 independent engineers to modern safety standards of loads, shear forces etc. to withstand the local high-speed winds, earthquakes and all other natural forces.
The innovative structural design is based on newly developed prefabricated bamboo trusses with a span of over 17 meters without steel reinforcements or connections. These trusses were prebuilt on site and lifted into position with the help of a crane.

▼结构分析模型，the structure models

Panyaden体育馆实现了“零碳足迹”的成就：竹子所吸收的碳超过了在制作、运输及建造过程中的碳排放量。项目采用的竹材都经过仔细挑选，并采用硼砂盐处理。在处理过程中没有采用任何有毒的化学物质。竹体育馆的设计使用年限预计可达五十年。

Panyaden’s Sports Hall’s carbon footprint is zero. The bamboo used absorbed carbon to a much higher extent than the carbon emitted during treatment, transport and construction.

The bamboo was all well selected for age and treated with borax salt. No toxic chemicals were involved in the treatment process. The life span of the bamboo hall is expected to be at least 50 years.

▼与建筑隔水遥望，view across the water

▼夜晚的体育馆成为戏剧舞台，the sports hall become theater at night

▼总平面图，siteplan

▼立面图，elevation

▼剖面图，section

Chiangmai Life Architects (CLA)
Completion Year: 2017
Built Area: 782 sqm
Photographer: outside: Markus Roselieb (CLA); inside Alberto Cosi (www.albertocosi.com)
Lead Architects: Markus Roselieb, Tosapon Sittiwong
Engineers: Phuong Nguyen, Esteban Morales Montoya
Client: Panyaden International School
Budget: USD 300,000
Carbon Footprint: Zero

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