Strategies for developing tube houses in Vietnam within the framework of “smart city” concept

The becoming of smart cities is an inevitable trend for future cities. Vietnam is in the rapid urbanization process facing many challenges. Smart cities require many criteria, in which providing a convenient living environment for citizens is the top priority. The current situation of urban housing in Vietnam shows a unique characteristic, in which tube houses occupy a large proportion and offer a low quality living environment. This type of construction will play a major role in smart cities. The objective of this paper is to determine the strategies for developing future tube houses within smart cities of Vietnam. Methods used in the paper include: data collection method, analytical – synthetical method and logical method. Results of the paper are shown using appropriate development strategies with necessary criteria and general architectural solutions. In addition, there will be two directions of design solutions: a) renovating of tube houses at existing residential areas and b) new construction of tube houses in new areas. The conclusion drawn from this article concerns designing and building tube houses within the framework of a "smart city" concept. These proposals must conform to practical requirements and should be implemented step by step to ensure sustainable development.