As per IRS CBC, Table 11(Clause 10.2.2) the stress limitations of SLS, Explain your understanding  of the table and how it correlated while designing a viaduct for metro rail construction.

Explain why the choice of metro designers would be precast U girders in India.What is an open web structure? Brief the advantages of the system.Explain the load flow behavior in a open web girder. As per IRS CBC, Table 11(Clause 10.2.2) the stress limitations of SLS, Explain your understanding  of the table and how it correlated while designing a viaduct for metro rail construction.Explain your understanding of crack widths. Brief the three different design crack width with respect to IRS CBC

What are the sectional properties we need upfront for designing a metro viaduct? What is the supporting software for identifying the sectional properties and designing them?

What is Super Imposed Dead Load means? What are loads that needs to be considered as SIDL for a metro viaduct bridge?

During the construction of metro viaducts across water passages, explain the topographical check list that needs to be considered for the designing the height of the viaducts?

What are the different types of girders that can be used for a metro viaduct?