海底输气管道海啸荷载作用分析

结合了日本311海啸和日俄在建的海底输气管道的基本情况,建立海底输气管道模型,并对其进行海啸荷载作用下的受力分析。分析表明:①深水区域海啸对输气管道不会造成破坏性的影响;②浅水区域海啸能量陡增,所形成的海啸波会对管道造成破坏,其所受应力值已经超过了极限应力,需要进行加固处理和适当的海啸防治措施。     

Surface latent heat flux anomalies prior to the Indonesia Mw9.0 earthquake of 2004

1 Introduction to the SLHF data and the earth- quake The solid earth’s surface not only radiates electro- magnetic energy to the outer space, but also exchangesenergy with the atmosphere through latent heat ex- change and sensible heat exchange. The form…