BAI He-ying,AN Ran,WANG Chang-xiang,et al.Design of Double-layer Multi-compartment Utility Tunnel Standard Section and Its Auxiliary Facilities[J].China Water & Wastewater,2021,37(16 16):68-72.
Design of Double-layer Multi-compartment Utility Tunnel Standard Section and Its Auxiliary Facilities
China Water & Wastewater[ISSN:1000-4062/CN:12-1073/TU]
volume:
第37卷
Number:
16 16
Page:
68-72
Column:
Date of publication:
2021-08-17
- Keywords:
- double-layer multi-compartment utility tunnel; section design; pipeline layout; interface node layout
- Abstract:
- Arrangement and combination of double-layer utility tunnel was analyzed by taking three compartments, four compartments, five compartments and other multi-compartment forms as examples, and standard section forms such as “upper and lower structure”, “left and right structure”, “line pattern” and “criss-cross pattern” of double-layer utility tunnel were summarized. Compartment layout and joint design of double-layer utility tunnel were more complicated, and design methods of escape, ventilation, drainage, hoisting and other functional nodes of the lower layer utility tunnel were introduced in detail in order to ensure the safety of the whole life cycle of the utility tunnel.
Last Update:
2021-08-17