【摘要】 基于控制理论 ,建立了城市地铁隧道工程地表沉降的理论控制模型 ;结合动态规划原理 ,提出了城市地铁隧道工程地表沉降动态最优控制策略制定程序。文章对深圳地铁大剧院站～科学馆站区间三连拱隧道工程地表沉降的控制问题进行了理论探索 ,取得一些有意义的成果 ,为该工程的顺利实施提供了重要的依据并具有一定的指导作用更多还原

【Abstract】 Based on control theory, a theoretical control model of ground subsidence for urban underground engineering is set up. Incorporating the principle of dynamic programming, optimal control strategies of ground subsidence for urban underground engineering are put forward. Theoretical research on ground subsidence is carried out for the tunneling of the three-arched Dajuyuan ～Kexueguan section of Shenzhen metro with some useful results achieved, which will provide an important basis and also a guidance for the successful construction of the project.更多还原