LIUYu,FUZhao-hui,XUXiao-ming.Case Design of Submarine Tow Technique for Pipeline Connecting to the Island of Zhuhai Opera House[J].China Water & Wastewater,2022,38(24):76-81.
Case Design of Submarine Tow Technique for Pipeline Connecting to the Island of Zhuhai Opera House
China Water & Wastewater[ISSN:1000-4062/CN:12-1073/TU]
volume:
第38卷
Number:
第24期
Page:
76-81
Column:
Date of publication:
2022-12-17
- Keywords:
- shared working shaft; submarine tow technique; working shaft design; pilot hole trajectory design; reaming and pore-forming reinforcement measures
- Abstract:
- The municipal supply pipeline system of Zhuhai Opera House is a multi?pipeline project (including water supply, sewerage, electricity and communication) that crosses the Xianglu Bay to the island. Based on the field space, marine environment, embankment foundation, engineering geology and other conditions, the design scheme of submarine tow technique in a shared working shaft was adopted to bring multiple pipelines on the island at once, which had the advantages of economy, safety and efficiency. The design contents, such as selection of pipeline cross-sea scheme, determination of pipeline route, selection of pipe material, determination of pipeline spacing, measures of precision control, design of working shaft, determination of pilot hole trajectory, reaming and pore-forming reinforcement measures, were described in detail. At present, the project has been run safely and stably for more than 5 years, which ensures the normal operation of the opera house.
Last Update:
2022-12-17