ZHENGPing,PANChuan-zong,CUIXu-hui,et al.Application of Ultra-long Distance Composite Strata Pipe Jacking Technology in Drainage Pipeline Construction[J].China Water & Wastewater,2023,39(14):141-147.
Application of Ultra-long Distance Composite Strata Pipe Jacking Technology in Drainage Pipeline Construction
China Water & Wastewater[ISSN:1000-4062/CN:12-1073/TU]
volume:
第39卷
Number:
第14期
Page:
141-147
Column:
Date of publication:
2023-07-17
- Keywords:
- ultra-long distance; composite strata; pipe jacking; drainage pipeline
- Abstract:
- During the construction process of ultra-long distance composite strata pipe jacking, there are technical difficulties such as the reliability and durability of the pipe jacking machine and supporting equipment, efficient measurement and control of the axis, voltage reduction, large communication interference, floating of weak strata, and the feasibility of hobbing cutter replacement. Based on ultra?long distance composite strata pipe jacking construction of the recycled water discharge project of Tangxun Lake sewage treatment plant, the specific design of pipe jacking machine, starting and receiving technologies, axis control, intermediate jacking stations setting, lubrication, monitoring and measurement, etc., are studied. It shows that the measures adopted have achieved the expected goals and are well applied.
Last Update:
2023-07-17