About this document

ERSS Design for Launch Shaft T202 by Season is a document available to read on EtoBox.

The document discusses the design and construction of an Earth Retaining Structural System (ERSS) wall for a launch shaft (LS1) of the Thomson East Coast Line in Singapore. The original design proposed four-sided ERSS walls but concurrent excavation of LS1 and an adjacent crossover tunnel was not possible. An alternative three-sided ERSS wall design was adopted with one open side to interface with open cut slopes, allowing concurrent excavation. This required consideration of imbalance forces on the walls a

Author

Season

Language

EN