深中通道沉管隧道合同编制思路及应用

Thinking and Application of Immersed Tube Tunnel Contract for Shenzhen-Zhongshan Link Project

深中通道作为世界级跨海交通集群工程,其八车道的海底沉管隧道是世界首个使用钢壳混凝土复合材料结构建造完成的。通过分析深中通道沉管隧道面临的极大技术挑战和难点,深入探讨施工招标合同编制思路,结合具体工程案例践行其合同编制思路。研究结果表明,沉管隧道项目合同编制过程中,其带案方式的招标对项目的整体推进起至关重要的作用,同时运用多级管理体制夯实内外部协同,结合BIM实现信息传递共享和首件工程认可制确保施工质量,打造新型产业工人培训中心建设全面推进项目建设。通过沉管隧道项目合同具体执行,较好地提高了管理单位与参建单位的项目管理水平。

As a world-class sea-crossing transport infrastructure cluster project,the eight-lane submarine immersed tube tunnel of Shenzhen-Zhongshan Link Project is the first in the world to be constructed with steel-shell concrete composite structure.By analyzing the great technical challenges and difficulties faced by the immersed tube tunnel of Shenzhen-Zhongshan Link Project,the ideas of preparing bidding documents for construction contractors are discussed in detailed,and the contract preparation is explored in combination with specific project practice.The research results show that during the preparation of the immersed tube tunnel project contract,the bidding mode with the project solutions plays a crucial role in the overall promotion of the project.At the same time,the multi-level management system is used to consolidate the internal and external cooperation,and the construction quality is ensured by combining BIM to realize information transmission and sharing and the first specimen approval system,so as to build a new industrial worker training center and comprehensively promote the construction of the project.Through the execution of the immersed tube tunnel project contract,the project management level of the administration authority and the construction contractors are significantly improved.