Trench Stability

[priyainuk2009]

During excavating trench for Diaphragm Wall Panel construction what are the different failure patterns need to be considered that should be incorporated during design considerations?

Are there any requirements to provide Stop Ends for the full length of the trench during excavation in Clays?

 

[Zambo]

Do you mean stopends for the length or the width of the trench? (or depth?)