罗杰斯环境研究学院

罗杰斯环境研究学院
Rogers Environmental Studies Magnet School

位于斯坦福德市中心，这片风景让学生沉浸在当地野花和草地中，整个场地都有雨水流入。这座城市和它的教育委员会将一块13英亩的棕地改造成一个鼓舞人心的教育设施，用于该地区和邻近的居民区。由此产生的设计创造了一个充满活力的地方感，并通过其四个突出的环境演示组件展示了生态管理：用于教育用途的大型密集型绿色屋顶；展示自然过滤过程的雨水花园；雨水和雨水收集系统；风力涡轮机展示了“自由能”。空间组织的重点是自然外部环境的内部，使设施和周围景观成为环境课程中有形和动态的一部分。
Situated in the heart of Stamford, this landscape immerses students in fields of native wildflowers and grasses with stormwater stream inlets throughout the site. The City and its Board of Education transformed a 13- acre brownfield site into an inspiring educational facility for the district and immediate residential neighborhood. The resulting design creates a vibrant sense of place and demonstrates ecological stewardship through its four prominent environmental demonstration components: a large intensive green roof for educational use; a rain garden demonstrating the natural filtration process; a rain and stormwater collection system; and wind turbine demonstrating ‘free energy’. The organization of space focuses the interiors to the natural exterior environment, making the facility and surrounding landscape a tangible and dynamic part of the environmental curriculum.

Rogers Environmental Studies Magnet School

Brownfield / Restoration

市政府购买了13英亩的土地，现有建筑面积为119000平方英尺。由于该建筑不适合新项目，该团队评估了现有建筑的拆除碎片在现场的再利用方式，从而转移垃圾填埋场的材料并降低项目成本。地基被保留下来，用来容纳新建筑下面的机械室和地下雨水储存。三分之二的被拆除的材料被重新用作现场铺设的底基层或被现场碾压并重新用于学校的基础墙。
The municipality purchased the 13-acre site with an existing 119,000 sq. ft. structure. As the structure was unsuitable for the new program, the team evaluated ways the demolition debris from the existing building could be reused on site, diverting materials from landfills and reducing project costs. The foundation was retained and used to house mechanical rooms and underground rain-water storage below the new building. Two-thirds of the material from the demolition was reused either as a sub-base for on-site paved areas or was crushed onsite and reused for fill in the foundation walls of the school.

Integration of Site and Structure

该计划的概念受到水文系统、地形和学校环境课程的启发。建筑和屋顶花园被建造在城市最高点的天然鼓楼中。该设计在体育馆、礼堂、自助餐厅和支撑空间上方以大型绿色屋顶的形式建立了连续连接。由于小丘是陆地的最高点，一座带有风力涡轮机的塔楼内有一个气象站，可以看到不太远的沿海水域。
The concept for the plan was inspired by hydrological systems, the topography and the school’s environmental curriculum. The building and roof garden are built into the natural drumlin on site which is the highest point in the city. The design creates a continuous connection in the form of a large green roof above the gymnasium, auditorium, cafeteria and support spaces. As the knoll is the highest point of land, a tower with a wind turbine houses a weather station folly and provides a view of the not-so-distant coastal waters.

Water Efficiency

雨水径流和雨水从景观和屋顶的所有不透水表面捕获并存储在打捞的地基中，然后过滤在突出位置的示范雨花园中。过滤后的雨水被用作绿色屋顶的灌溉，屋顶覆盖了学校50%的占地面积。选择本地种植是为了满足最低的灌溉需求。绿色屋顶的灌溉利用水分传感器、雨水切断装置和基于天气的蒸发蒸腾控制器。除了减少现场灌溉外，该设计还采用了节水功能：浴室和更衣室使用0.5 gpm的水龙头、双冲水马桶、无水小便器和1.8 gpm的淋浴头。所有这些固定装置减少了约40%的水需求。
Storm water runoff and rainwater are captured from all impervious surfaces in the landscape and the roof and stored in the salvaged foundation, and then filtered in the prominently located demonstration rain garden. The filtered storm water is used as irrigation for the green roof which covers 50% of the school’s footprint. The native plantings were selected for their minimal irrigation needs. Irrigation of the green roof utilizes moisture sensors, rain shut-offs and weather based evapo-transpiration controllers. In addition to the reduction of site irrigation, the design employs water saving features: bathrooms and locker rooms use 0.5 gpm faucets, dual flush toilets, waterless urinals, and 1.8 gpm showerheads. All of these fixtures reduce water demand by about 40%.

Functional Stream and Wetland

作为一个室外教室，环境磁铁学校的核心是人工溪流和湿地。木板路和小径允许学生在去上课的路上穿过一个运行正常的供水系统。在原有建筑基础上建造的水特征收集了学校停车场和屋顶的所有雨水。地基上衬有一层不透水的衬里，里面装满了洗涤过的碎石和穿孔的管子，以便在溪流/湿地下形成一个雨水“水库”。来自现场（使用雨水花园和人工处理装置）和建筑物屋顶的预处理雨水被引导至湿地，在那里由植物输送或通过种植介质渗透至下方的雨水蓄水池。湿地区域还通过吸收和过滤提供雨水水质处理。储存在蓄水池中的雨水被泵入建筑物，在那里进行消毒并再循环到蜿蜒流过湿地的河道中。水再次在河道下游末端被收集，并被引导至下方的雨水蓄水池。蓄水池中储存的水也可用于灌溉和建筑物厕所冲洗。雨水蓄水池设计有一个出口控制结构，将经过处理的多余雨水输送至城市雨水排放系统。
Designed as an outdoor classroom, the centerpiece of the Environmental Magnet School is the constructed stream and wetland. Boardwalks and pathways allow students to walk through a functioning water system on their way to their classes. Constructed within the former building foundation, the created water feature collects all stormwater from the schools parking lots and building rooftops. The foundation was lined with an impermeable liner and filled with washed crushed stone and perforated pipes to create a stormwater “reservoir” below the stream/wetland area. Pre-treated stormwater from the site (using a rain garden and manufactured treatment device) and from the building rooftops are directed to the wetland where it is transpired by the plants or percolated through the planting media to the stormwater reservoir below. The wetland area also provides stormwater quality treatment through absorption and filtration. Rainwater stored in the reservoir is pumped into the building where it is disinfected and re-circulated to the stream channel that meanders through the wetland. Water is again captured at the downstream end of the stream channel and directed to the stormwater reservoir below. Water stored in the reservoir is also reused for irrigation and building toilet flushing. The stormwater reservoir is designed with an outlet control structure that conveys treated, excess stormwater to the City storm drain system.

斯坦福德环境磁石学校的雨水管理策略旨在实现几个目标。首先，该项目旨在满足LEED标准™ 评级系统的雨水信用，以降低1年和2年暴雨事件的雨水径流峰值速率和体积，并为项目范围内的所有不透水表面提供水质处理。第二，雨水管理战略的设计也旨在通过收集和再利用雨水，而不是将饮用水用于非饮用水需求，为项目的节水目标做出贡献。最后，该项目旨在通过清洁和通过室外湿地学习实验室循环水，证明水是一种宝贵的资源。
The stormwater management strategy for the Stamford Environmental Magnet School was designed to meet several goals. First, the project was designed to meet the LEED™ Rating System’s stormwater credits to reduce the peak rate and volume of stormwater runoff for the 1- and 2-year storm events and provide water quality treatment for all impervious surfaces within the project limits. Second, the stormwater management strategy was also designed to contribute to the project’s water conservation goals by harvesting and reusing rainwater, instead of using potable water for non-potable water needs. And finally, the project was designed to demonstrate water as a valuable resource by cleansing and re-circulating it through and outdoor wetland learning laboratory.

Roof Gardens

体育馆位于场地西侧，是密集绿化屋顶的平台。它模仿北面的小丘，是一座天然的鼓楼，起伏的形状和植物将屋顶花园与周围环境连接起来。绿色屋顶分为种植区，专门吸引不同的本地蝴蝶和鸟类。小径和小露台为教室提供了空间，一个带有风力涡轮机和气象站的小型实验现场站为学生提供了互动体验。
The gymnasium, located on the west side of the site, serves as a platform for an intensive green roof. Mimicking the knoll to the north, a natural drumlin, the undulating form and plantings connects the roof garden to the surroundings. The green roof is divided into planting areas specifically attracting different native species of butterflies and birds. Pathways and small terraces allow for classroom space and a small experimental field station with a wind turbine and weather station provides students with interactive experiences.

The landscape architect worked closely with the Architect and design team to develop a fully integrated sustainable and regenerative project. The project establishes a series of outdoor classrooms and gathering space which encourages layering of programmed and free activities.

Landscape Architecture: Mikyoung Kim
Project Title: Rogers Environmental Studies Magnet School
Location: Stamford, CT
Type: Educational Campus
Owner/Client: Stamford Public Schools
Photographer: Paul Warchol Photography