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UP+S：As a unique project type in the real estate economy, the demonstration area landscape has taken up a great proportion of the as-built landscape projects in recent years, which is also taken as a selling tool and a display window for living scenes, and the ever-increasing customer expectation promotes the extreme competition in innovation and design of such a project. In order to maximize the dramatic effect of the scene, the function sometimes gives way to the form; the site characteristics can be rewritten to the greatest extent; the plant form is strictly controlled; and the landscape environment is becoming more and more fine and indoor …However, the demonstration area landscape is detached from daily life and becomes a surreal stage set. Is this the only aesthetic development direction of the demonstration area landscape?
The Agile Binheyajun Demonstration Area is located at the southwest gateway of the North Island of China-Singapore Eco-city in Binhai New Area, Tianjin, surrounded by the Jiyun River and Gudao River in the east and west respectively, only 4.5 kilometers away from the coastline of Bohai Bay. The water from Yanshan Mountains flows to the sea through the Jiyun River and the large-scale salty and fresh water wetland ecosystem around the site. Therefore, this area has a unique and sensitive ecological background. It was also once the area where Yingcheng Reservoir was located. The reservoir has gradually completed the agricultural irrigation function, and the urban civilization will be developed here.
▼雅居乐滨河雅郡展示区所在区位 Location of Agile Binheyajun Demonstration Area.
The base gives the initial impression of being vast and far away the real world under the low sky, and it contains a large area of pond and wetland, as well as the grassland covered with sweet wormwood and seepweed. The current site is low-lying (with an elevation of 2.4m), close to the sea level, and the soil and groundwater are characterized with strong salt alkalinity. If the design of the site ignores these unique regional ecological attributes, it will pay a high price. We have begun to think about whether the natural background of the site can be kept as a unique feature.
▼场地现状 Current Status of Site.
The frontcourt area of about 9800 square meters on the east of the sales center will complete its selling function in about 5-8 years and be transformed into a community park for surrounding residents, mainly serving the residential areas in the south and the kindergartens in the east. The design should fully consider the compatibility with the long-term use. The sales center and the backcourt area of about 6,700 square meters on the west are the future commercial area for the community, and the construction work will begin one year later. The design should adopt the lowest cost method to show the characteristics of the site during the sales period.
▼场地近远期功能过渡 Transition of Short-term and Long-term Functions of the Site.
▼总平面图 Master Plan.
▼交通动线 Site Viewing Route.
When visitors arrive from the west side, the first thing that comes into view is the landscape in the backcourt of the demonstration area. Its landscape design reproduces the original characteristics of the vast site with low and undulating terrain and salt-tolerant native herbs, and highlights the distant sales center buildings to the greatest extent. Since the construction work will start one year later, only a small amount of micro-topography treatment has been be done, and the elevation is not raised in most areas. The concave green space thus formed becomes a stagnant wetland for rainwater in the backcourt.
▼后场对场地原初的苍茫感的再现 Reproduction of the Original Vastness Feeling of the Site in the Backcourt.
▼雨季时下凹空间成为雨水湿地 The Concave Space Turning into Rainwater Wetland in Rainy Season.
▼后场的休闲和洽谈空间 Leisure and Negotiation Space in the Backcourt.
In the backcourt of the sales center where wild flowers are blooming, you can climb over the rolling hills and walk on the gravel path to explore the secrets among the flowers. On midsummer night, when the lights are on, this will be the stage for the flower gods and the night elves.
On the basis of meeting the functional requirements during the sales period, the frontcourt space shall be properly designed so that the future transition to the park place will only need the least amount of demolition and modification. When residents settle in, the trees and water systems can reach the most ideal stable state, and visitors can experience the real scene of the future community park during the sales period.
The frontcourt area is about 157 m× 60 m, and the planned parking lot and three model rooms occupy one fifth of the area, so the site space is rather cramped. According to the design, the model rooms and operation space are arranged around the central Water Drop Lake, and three complementary and intersecting visiting routes are formed around the Lake.
The water of Water Drop Lake comes from rainwater collected in the site, and the cascade lake surface is formed due to the height difference between the sales center (with a building elevation [±0] of 4.1m) and the site (with a elevation of 2.4m). It collects rainwater from building roofs and sites, and deliver it into the Great Lake.
The Water Drop Lake is not only a continuation of the memory about the site, but also an important part of wetland ecosystem of China-Singapore Eco-city. The Lake and the aquatic plants therein provide habitats for fish, insects and amphibians, and also become the “ecological stepping stones” for migratory birds in their migration way. People living here can explore the nature along the floating bridge and through the reeds, which will become the memory of every resident.
Different zoning strategies and engineering practices have been adopted for landscape water body, taking into account of both the landscape quality and the sustainability:
1.树林叠湖边的聚会空间 The gathering space by the wooded lake
During the sales period, this area is an outdoor negotiation area, and it will be a leisure space for community business in the future. This part of water body adopts the form of artificial shallow pool in design, and the bottom with reinforced concrete structure is paved with shale to ensure the stability of water level and water quality of this part of the waterscape, and to minimize the water consumption. The water makes a soft sound when flowing across the lake, and the maple trees on the tree island form a beautiful reflection on the water surface. You can get together and talk with friends, or read a book in the afternoon, enjoying an atmosphere full of the poetry of nature, where the time is slowed down seemingly.
2.生态湖区 Ecological lake area
It adopts the way of constructing ecological pool bottom to build up the waterfront and underwater ecosystem, in which underwater vertical partition boards are used to divide the whole ecological lake area into a “constant water level control area” (to ensure the stability of water level around floating bridge) and a “natural fluctuation area” (to allow water level fluctuation of 50 cm), so as to accurately replenish water to the area where landscape effect is most desired. According to the design plan, after the completion of the major area, the rainwater in the residential area will also be collected into the ecological lake as water supplement for the lake.
3.雨水花园 Rainwater garden
It is the center of initial collection of peripheral surface runoff, and functions as the front pond of lake, which could intercept the sediment and pollutants in the initial rainwater.
Although it only takes an area of less than 100 square meters, the colorful labyrinth-like rainwater garden is an important part of nature’s rainwater circulation mechanism, where rainwater is absorbed and purified. It is also a natural niche of plants and rainwater. What native plants are there in Bohai Bay? Do you know any amphibious plants? Which kind of creature is the little expert in purifying water and improving soil? Please enter “bubble of water drops” and imagine the life journey of a water drop.
4.焕醒自然感知能力的儿童游戏场 Children’s playground for awakening natural perception
The children’s playground, as an essential function part of the community park and a tool to retain customers during the sales period, has been given full consideration. It is arranged on the east side. Therefore, after the kindergarten is built in the future, it is possible to set up an entrance to the park from the kindergarten separately.
For the children born in the Internet era, surrounded by exquisite toys and abundant materials, nature-friendly play space is the best gift for them to grow up. The playground here simulates the landform of hill, wood and mud flat in Bohai Bay, with slide built in the wood of hill and dry stream connecting activity sites. The design minimizes industrial materials and replaces them with organic and natural materials, so that the children can touch sand, stones and flowers, step on fallen trees and big rocks, look for unique animal friends in Bohai Bay in the animal maze, and learn about the complexity of the ant world in the soil classroom, feel and learn in games, know the land where they grow and love their homeland.
5.丰富游历感的看房动线 House viewing route to enrich the traveling experience
The space of the site is limited, and there is only about 8 meters between the model room and the enclosure. The sense of narrowness is broken by the arrangement of small steel bridge passing through the tree island, the slightly winding forest path and the fragmentary plots of the site with organic sense, to create the planting space with changes in density and openness as much as possible. The far-reaching sense generated by the path and the spatial contrast and the conversion generated by the floating bridge path back to the model room enrich the traveling experience.
After completion of the demonstration area, it will be incorporated into the green ecosystem of the Eco-city. The lake surface of 1000 square meters and 518 trees are quietly waiting for the completion of the new home in the major region. Lush trees, lush flowers and dragonflies passing through the water will all witness the growth of children and the happy moments in residents’ lives.
Agile Binheyajun Demonstration Area is a beneficial attempt. It is expected that the creation of sales experience and quality space will be combined with the authenticity and natural beauty of the site. It is also hoped that while creating a livable environment, the transitional aquatic ecosystem between land and sea will be restored at the same time, and that the human habitation can be harmoniously compatible with the hydrological ecology and the marine culture.
项目团队：梁浩, 孙帅, 王萌, 刘睿斌, 衡晓旭, 韩玲玲, 郑昕, 张旭, 李智
方案设计：邹裕波, 苏肖更, 高天阔, 黄乔军, 王正, 刘砾莎, 刘思
施工图设计：谭斌杰, 姜雪, 施鹏伟, 宋博文, 陈树珍
Project name: Agile Binheyajun Demonstration Area and Community Park Landscape
Location: Binhai New District, Tianjin
Landscape area: 20,639 ㎡
Client: Agile Group Holdings Co., LTD
Client team: Liang Hao, Sun Shuai, Wang Meng, Liu Ruibin, Heng Xiaoxu, Han Lingling, Zheng Xin, Zhang Xu, Li Zhi
Lead and design team
Landscape design: UP+S (Beijing) Architectural Landscape Design Consulting Co., LTD
Landscape scheme: Zou Yvbo, Su Xiaogeng, Gao Tiankuo, Huang Qiaojun, Wang Zheng, Liu Lisha, Liu Si
Construction drawing: Tan Binjie, Jiang Xue, Shi Pengwei, Song Bowen, Chen Shuzhen
Water ecology: Liu Zhe
Design year: 2019
Architectural design: Tianyou Architectural Design Co., LTD
Interior design: GND Design Group, ENGa Design
Photo credits: SHINING LABORATORY
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