浙江省公路隧道科技成果回顾与展望

Review and Prospective of Scientific and Technological Achievements of Highway Tunnels in Zhejiang Province,China

为促进浙江省公路隧道工程建设中科技创新成果的推广和应用,回顾数十年来浙江省公路隧道建设的发展历程,总结浙江省隧道工程领域的科技成果及其应用情况,包括特殊隧道建设技术、安全节能运营技术和隧道养护技术3方面代表性成果。然后,分析浙江省公路隧道领域在钻爆法施工质量缺陷、钻爆法机械化信息化程度低、TBM/盾构法占比低、智能新技术应用少、预防性养护与装备技术应用滞后等方面的短板。最后,提出未来浙江省隧道工程安全、智能、绿色3大重点发展方向。

The promotion and application of scientific and technological innovation in highway tunnels construction in Zhejiang province,China,must be accelerated.Therefore,the development process of highway tunnel construction in Zhejiang in recent decades is reviewed,and the recent scientific and technological achievements in tunnel engineering in Zhejiang are summarized.These include three representative achievements in special tunnel construction technology,safe and energy-saving operation technology,and tunnel maintenance technology.Furthermore,the shortcomings of highway tunnels in Zhejiang are analyzed,such as the construction quality defects of drilling and blasting methods,the low degree of mechanization and informatization of drilling and blasting methods,the low proportion of TBM or shield methods,less application of new intelligent technology,and lagging application of preventive maintenance and equipment technology.Finally,the three key future developmental directions of safety,intelligence,and green tunnel engineering in Zhejiang are discussed.