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WTD: As part of Chongqing OCT’s cultural and tourist project, the OCT Riverside Recreation Zone is an ecological park project neighboring the Jialing River and closely connected to surrounding communities. With a 1,500m long riverside interface and a 40m height difference, the Zone has a distinctive feature of terraced fields, which is typical of Chongqing.
The site belongs to the scope of the Jialing River Ecological Corridor. Before renewal, the sidewalks on the site were narrow, and the viewing platform and steps had been eroded by regular water level fluctuations. Piling sediments and rampant weeds become barriers on the roads and undermine the visitors’ experience. It fails to function as an urban recreation zone by the river.
▽场地现状分析 Site status analysis
▽项目整体鸟瞰 Bird ‘s-eye view of the project as a whole
After renewal, the Zone not only services the communities nearby, but functions as an urban recreation zone by the river. At the same time, it connects the Lijia and Yuelai riverside zones together, and improves the recreation zones along the Jialing River.
▽湿地滩涂的良好生态 Good ecology of wetland mudflats
The site enjoys excellent ecological base, with the native plants being well preserved. The terraced fields form natural landscapes. The riverside wetlands ensure the water eco-recycling of nearby areas. All these elements provide favorable conditions for landscape design.
▽随驳岸蜿蜒而行的沿江步道 Meandering along the revetment along the river
▽沿江的湿地滩涂 A wetland flat along the river
For a public space with extensive natural elements, the most important task is to minimize intervention. Rich natural landscapes should be presented on the basis of ecological protection.
The first step is to preserve the original landform of the site, including the terraced fields and bamboo forests. Not much adjustment is made to the elevation. The designers wish to preserve the original site as complete as possible.
▽景观提升之后的滨江休闲带 The riverside leisure zone after landscape upgrading
As the site is located in the water-level-fluctuation zone, the designers need to pay special attention to the durability of materials used and the plant type. Natural materials that require small maintenance costs and are erosion-flood resistant are used to build recreation sidewalks, roads among terraced fields and riverside runways.
▽维护成本低、防腐耐淹的天然材料 Natural materials with low maintenance cost, corrosion resistance and flood resistance
Plants in the water-level-fluctuation zone play an essential role to connect the water-land environment and to sustain the ecological balance. Plants that grow both on land and in water are grown among the terraced fields, with the raised path among fields functioning as the natural sidewalks. Flowers that grow both on land and in water have ornamental values on one hand, and can recover from floods easily on the other.
▽利用田坎设置自然面步道 Tiankan is used to set up natural trails
The designers review the original bamboo forests and introduce aquatic plants to the wetlands, thereby protecting the habitats of wild species. Trees like metasequoia and ginkgo are planted in the open and elevated areas.
▽设计对植物多样性的保护与加强 Design protection and enhancement of plant diversity
Apart from protection and restoration, the designers need to turn the site into a public recreational space by introducing recreational functions and improving site accessibility and comfort.
▽利用场地在蜿蜒盘旋的道路设置休憩空间 Use the site to set up rest space in the winding road
The entrance of the site is situated along the riverside avenue and the highest position. Based on the terrain and the plant structure, the Z-shaped bridle path that reaches the river is designed. It stretches to the Lijia and Yuelai riverside recreation zones, and becomes part of the Jialing River Ecological Corridor.
▽结合地形与植被布置“之”字形骑行跑道 The zigzag cycling track is arranged in combination with terrain and vegetation
▽入口以一片马鞭草吸引着人们前往 The entrance beckons with a patch of vervain
The west-faced site is an ideal choice to enjoy the river views at sunset. Along the bridle path are various viewing platforms. In the site, there are overhanding corridors, small corners at the cliff and seats under trees.
▽观景平台 Viewing platform
▽凌空悬挑的眺望长廊 Cantilevered overlooking the gallery
▽丛林里观落日余晖 Watching the sunset in the jungle
The children’s space is designed based on the legacy of the site. In the past, the farmers once raised cows in the areas with lush vegetation. As time passes by, the land becomes uneven as the cows treaded on it. The designers keep the original landform and simulate the scene where the feeding bottle is knocked over. As the milk flows into different directions, the fun of the children’s space is thus presented.
▽儿童活动区鸟瞰 A bird ‘s-eye view of the children’s activity area
▽凹凸起伏的游戏场所 An undulating playground
In this project, top priority is attached to site protection and restoration. With respect for the natural ecosystem, original landform and cultural legacies, interactive design that serves recreational, sports and social purposes is presented. The creative design encourages engagement, restores the vitality of the site, and becomes a public space for the nearby residents again.
▽良好的生态被得以延续 The good ecology is continued
▽在江滩戏水的人们 People playing in the river beach
▽落日余晖的江面 The river at sunset
设计团队：李卉 张黎 李倩婷 郑雪 申铭敏 李玥 刘思雨 张一雷 宋照兵 姚淞骅 张书桢 董瑜 庞虹宇
Name: Chongqing OCT Riverside Recreation Zone
Proprietor: Chongqing OCT Industrial Development Company
Location: Yubei District, Chongqing
Landscape: WTD GROUP
Designers: Li Hui, Zhang Li, Li Qianting, Zheng Xue, Shen Mingmin, Li Yue, Liu Siyu, Zhang Yilei, Song Zhaobing, Yao Songhua, Zhang Shuzhen, Dong Yu, and Pang Hongyu
Completed in 2022
Photographed by Prism Photography
审稿编辑 王琪 – Maggie
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