Design Documents

Design guidelines in Hong Kong promulgated by GEO based on collaborative research carried out in this project:

1. Technical Guidance Note (TGN52/2022) (2022). Enhanced Technical Guidance on Design of Rigid Debris-resisting Barriers. Geotechnical Engineering Office of the Civil Engineering Development Department of the Hong Kong SAR Government.
2. Technical Note (TN 1/2021) (2021) Study of Sacrificial Baffles for Resisting Boulders. Geotechnical Engineering Office of the Civil Engineering Development Department of the Hong Kong SAR Government. 
3. Technical Note (TN 2/2020) (2020) Study of Dynamic Soil Debris Impact Load on Flexible Debris-Resisting Barriers. Geotechnical Engineering Office of the Civil Engineering Development Department of the Hong Kong SAR Government.
4. Technical Note (TN 4/2019) (2019) Verification of Displacement-Approach for Rigid Debris-resisting Barriers Subject to Boulder Impacts. Geotechnical Engineering Office of the Civil Engineering Development Department of the Hong Kong SAR Government 
5. Technical Note (TN 5/2019) (2019) Study of Dynamic Soil Debris Impact Load on Rigid Debris-Resisting Barriers. Geotechnical Engineering Office of the Civil Engineering Development Department of the Hong Kong SAR Government. 
6. Technical Note (TN 6/2019) (2019) Analytical Study of Cushioning Effects Provided by Rockfill Gabions in Reducing Flexural Response of Rigid Barriers Subject to Boulder Impacts. Geotechnical Engineering Office of the Civil Engineering Development Department of the Hong Kong SAR Government.