滕州市高铁新区综合管廊总体设计

General Design of Utility Tunnel in Tengzhou High-speed Railway New District

以滕州市高铁新区综合管廊为例,对管廊的平面布局、断面设计、空间位置设计和节点设计进行了探讨和总结。在本工程中,采用了建设用地面积指标法对新区管廊系统的长度规模进行了复核;入廊管线包括给水、中水、电力和通信管线,并在断面设计时预留了远期管位;工程采用开挖现场浇筑施工,标准断面采用矩形设计;管廊空间位置设计与道路平面和纵断线型充分结合。

Based on the utility tunnel program in Tengzhou high-speed railway new district, the general design, including systematic plan, space design, standard cross-section design and node design were discussed. In this project, we used construction land area index to check the total length of utility tunnel. In cross-section designing, there included the position of water supply pipe, reuse water pine, electricity pipeline, communication pipeline and also a space for reserved pipeline. The excavation construction method was adopted in site, and the standard cross-section is rectangular. The space position design of pipe gallery is fully based on horizontal and vertical alignment of the road.