Analysis of Upgrading Application of Neural Network Algorithm in Economic Sustainable Development

With the rapid development of China's economy, the construction industry, as a pillar industry of the economy, has brought enormous economic benefits while also putting enormous pressure on the environment. Therefore, the sustainable development of the construction economy has become an urgent matter. This article applies neural networks to the management of construction economy, which can effectively control the impact of construction projects on the environment. By analyzing the existing problems in the construction economy, reasonable suggestions are provided.