PVC—U管在博罗县小型水库涵管加固中的应用

The application of PVC-U pipe in culvert reinforcement in Boluo County reservoirs

小型水库经多年运行,大坝涵管大都存在严重的安全隐患,对水库大坝构成严重威胁,急需进行加固改造,迫切需要一种加固成本较低,施工方便,性能可靠,安全系数高的技术对坝内涵管进行加固,以确保大坝安全运行。

After some small reservoirs run several years, the culverts in dam almost have some heavily incipient faults, which threaten the safety of dams. The culverts, therefore, need to be reinforced in time with a kind of appropriate technology, which must be low cost, convenient to construction, reliable performance and high assurance coefficient, in order that dam run safety.