Ecological renovation process of Nanjing's housing stock built between 1840 and 1949, China
Ecological renovation process of Nanjing's housing stock built between 1840 and 1949, China
复制标题
1840-1949年间南京住宅群的生态改造过程
DOI：
10.1080/13467581.2020.1724542
复制
发表时间：
2020
影响因子：
1.3
通讯作者：
Fu Xiuzhang
中科院分区：
文献类型：
--
作者：
Wu Jinxiu;Dong Wei;Li Yonghui;Fu Xiuzhang
建于1840年至1949年间的建筑数量众多，大部分仍在使用，是中国城市快速发展和改造的宝贵资产。然而，由于缺乏维护，而且居住的主要是老年人和低收入者，许多这些建筑物状况很差，被拆除的可能性要大得多。本文提出的生态改造的目标是提高建筑性能，达到更高的舒适度和更低的能源消耗水平。本文以南京中农里街区的住宅为例，介绍了1840 - 1949年间中国住宅生态改造的“基本”改造和“彻底”改造策略。本文认为，这是我国城市住宅改造中非常切实可行的做法，不仅有利于在实践中平衡社会和经济因素，而且有利于改善居民的居住条件，使老房子获得新的、长久的生命。通过对改造前后的自然采光和通风状况进行数值模拟，说明改造后建筑性能的改善。
Numerous in number and mostly still in use, buildings built between 1840 and 1949 are valuable assets in the rapid development and renovation of Chinese cities. However, due to lack of maintenance and being inhabited mainly by the elderly and people with low incomes, many of these buildings are in poor condition and have much higher possibilities of being demolished. The objectives of ecological renovation presented in this paper are to improve building performance and to achieve higher levels of comfort and lower levels of energy consumption. The housings in Zhong-nong-li block in Nanjing are used as an example in this paper to show how a strategy of “basic” renovation and “thorough” renovation is used in the ecological renovation of housing stock between 1840 and 1949 in China. The paper demonstrates that these are very practical steps for this building stock in China and could not only help to balance social and economic factors in practice, but also improve the living conditions of the residents, and endow the old houses with a new, long life. Numerical simulations of the natural day lighting and ventilation situations before and after renovation are made to show the improvement in building performance after renovation.