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巴尔的摩6号码头音乐厅,美国
PIER SIX CONCERT PAVILIONS ,BALTINORE,USA, 1981-1991

设计:FTL-托德.达朗
Design:FTL-Todd Dalland

  在特殊情况下,临时建筑因为成功而变为永久建筑。建立在巴尔的摩内港的这个音乐厅开始为一个临时的演出建筑,本来打算只使用5年。负责此项目的FTL的合作者设计了一个蟹状的、可为2000个座位和舞台挡风遮雨的张拉式索膜篷顶。这个设计后来被证明很受欢迎,以至于该建筑一直保留了10年直到膜片需要更换。于是,FTL尝试着设计一个更大、更复杂的、有着永久设施的建筑,并且保留先前建筑经济节约和使人富于联想的一面,新建筑打算保留15年。
  那段时期巴尔的摩内港发展很快,其中音乐厅
的作用不可低估。新建音乐厅完全由FTL设计,它与周边变化的环境相互呼应,看起来更加“正式”并且优雅。索膜篷顶的形式与先前建筑的形式有联系,它由纤细的桅杆支撑,桅杆被对地面产生最小影响的钢索约束。篷顶的拉索从混凝土码头边的地面上升起,将屋顶升至可以通过的高度,屋顶显得很轻。附属建筑是简单的几何形砖石结构。新建音乐厅的屋顶下可容纳3500个座席,同时在外部阶梯形草地上也可容 1000人观看演出。兴建6号码头音乐厅的初始目的是建立一个象悉尼歌剧院一样的城市形象,虽然此项目的预算很少。1981年完成的建筑物保存着演出功能的潜力,同时创造了滨水区建筑形式的特有个性。新建音乐厅的设计者进一步谋求戏剧性效果、功能需求与环境气氛。该音乐厅的建设说明了张拉膜建筑形式以其独特的生命力可为都市景观创造难以预料的效果。

鸟瞰中的音乐厅

内景

  A particular phenomenon of temporary buildings is that if they ore successful they often become permanent. This project began as a temporary performance structure, which was only intended to be erected for five years, FTL's collaboration on this project led to a crab-like tensile canopy that provided a stage area and sheltered seating for 2,000 people with service and supporting accommodation in rented trailers and containers. The facility proved so popular that it was retained for ten years until be end of the fabric replacement period. FTL were then approached to design a larger, more sophisticated building with permanent support facilities that would, however, still retain the cost effectiveness and imagery of the previous tensile structure. The new building was to have a life span of at least fifteen years.
  The inner harbor area had developed
significantly in the intervening years-the concert pavilion being a major contributor to this renaissance. The new building--this time designed in its entirety by FTL-responds to its improved surroundings with a structure that is both more formal and more graceful. The organic form of the vinyl-coated polyester membrane is a link with its predecessor, though this time it is organized into a series of regular boys supported by delicate masts and restrained by cables that meet the ground with the minimum impact. The tethering of the fabric skin is raised from the ground by concrete perimeter piers to provide the height for the building's users as they access it, but also to seemingly weight the relatively light 'sail’ into place.. The  new building can now seat 3,500 people under cover with a further 1,000 in sight of the stage on an external ,terraced grass area. The intention of the brief for the original Pier Six Concert Pavilion was to create an image for the city in the manner of the Sydney Opera House ,  though on an incredibly slim budget. The earlier building consolidated the Potential for the function of a performance facility on the site and also realized the desire for a dramatic identifiable form on Baltimore’swaterfront area. For the new building ,Todd Dalland exploited the drama and excitement of function and site further and indicates that tensile forms through their unique ephemeral character can contribute to urban settings in unsuspected and valuable ways.