【摘要】 本文针对沉井施工对井周边环境的影响 ,提出环境效益的概念 ,采取合理防治对策 ,可使工程获得最佳的经济效益和社会效益更多还原

【Abstract】 As the construction of sinking well has great effect on the circumferential environment,the conception of environmental value is raised in this article.Both the greatest economic benefits and the social effect can be got from the project if the reasonable prevention measures adopted.更多还原