格拉管道水工保护技术措施

对格拉管道所处的自然环境、地形地貌、水文气象和管道裸露悬空等地质灾害的成因进行了分析。认为应依据土壤理化性质和侵蚀形态、河势变化规律、砂土丘迁移特点,科学合理地制定穿跨越管道、临河管道、沟壑及砂土丘裸露悬空管道水工保护的方案,指出了强化水工保护质量控制的环节。

Hydrotechnological Protection Technology Application in Golmud-Lhasa Products Pipeline

This paper mainly discusses the application of hydrotechnological protection technology in Golmud-Lhasa Products Pipeline. The poor conditions in natural environment, landscape and ground feature, hydrology and meteorology in Tibet result in the suspension and exposition of the pipeline. The author considers that to protect the pipeline the effective measures should be made to work out scientifically and rationally the hydrotechnological protection plan to safeguard the crossing pipeline section and river-faced pipeline section,and the pipeline in valley and hills according to the physical and chemical properties of the local soil,erosional morphotype,the law of flooding and hill movement. The key link in quality control of hydrotechnological protection technology for this pipeline is emphasized.