Sewerage & Drainage
Client – MTR / ATKINS CHINA Review of layout alternatives for adit complexes at the base of deep shafts. Review of ground conditions, production of models and concept design of temporary support schemes.
Client: PUBLIC UTILITIES BOARD Assessment of TBM Start-up Cavern collapse in weathered granite. Post collapse investigation, rock mass characterisation and engineering analyses of cavern behaviour under critical limited cover. Assessment of remedial techniques including ground freezing.