Tunnelling induced deformations of a historic building, Chongsi Building, in Shanghai, China, are reported. The construction site located in Xuhui District, along the Metro line 11, and at the site the thickness of soft soil layer, soft clay and clayey silt, ...

<p>A design approach is discussed for the structural rehabilitation of concrete lined tunnels. Depending on the severity of damage, and on the causes that produced it, three levels of rehabilitation are illustrated. They range from light repairs of the inner ...

The purpose of this manual is to provide highway and rail transit tunnel owners guidance for establishing procedures and practices for the inspection, documentation, and priority classification of deficiencies for various elements that comprise an existing ...