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Home > Areas of Business >Geotechnical > Capabilities > Natural Terrain Hazard Study
 

NATURAL TERRAIN HAZARD STUDY

Scoping Study for Global Quantitative Risk Assessment of Natural Terrain Landslides in Hong Kong
Atkins was commissioned by Geotechnical Engineering Office to study and report on the feasibility of evaluating the risk from natural terrain landslides in Hong Kong in terms of Quantitative Risk Assessment (QRA). The scope of the investigation included review of studies on natural and quasi-natural terrain landslides, identification and classification of the range of landslide hazards and establishment of approach that may be adopted for global QRA.

 
 
     

Geotechnical Assessment and Mitigation Measure Design of Natural Slopes Adjacent to Fanling Area 49A
Atkins was commissioned by the Hong Kong Housing Authority (HKHA) to carry out a geotechnical assessment of the natural slope for a high-rise residential development site, designated in Fanling Area. This was the second application of Quantitative Risk Assessment (QRA) techniques to slope in Hong Kong . Atkins was the first consultant to design mitigation measures for a natural slope based on findings of QRA.

 
     
Debris Flow Barrier in Discovery Bay
Under the Discovery Bay Master Plan 7.0 site formation, Atkins had identified that there was a potential debris flow along the existing stream courses that would affect the proposed development. Debris flow barrier was therefore proposed to mitigate it in order to facilitate development underneath. Two debris flow barriers with capacity to withhold more than 2,400m 3 of debris are therefore required at the proposed slope crest to capture the debris resulting from possible landslide at the natural terrain about the proposed site formation works.
 
     

Landslip Incident No. 2008/06/0429, Natural Slope Failure Behind Clear View Court, Discovery Bay
Hong Kong Resort Company Ltd has engaged Atkins China Ltd. to carry out the Natural Terrain Hazard Study (NTHS) for the recent major landslide at the hillside above Clear View and Bay View in Discovery Bay during the major rainstorm on 7 Jun 08. The objectives of this study are to assess the cause of natural terrain hazards present in the catchment above the existing residential development and to propose mitigation measures as necessary.

 
     

The Hong Kong University of Science and Technology (HKUST) propose to develop two 8-storey buildings, Student Hall VIII and Student Hall IX, at their campus at Clear Water Bay, Sai Kung
The Hong Kong University of Science and Technology”¦s Engineering Consultant have engaged Atkins to carry out the Natural Terrain Hazard Study (NTHS) for hillside above the proposed Student Hall VIII & IX Development. The NTHS shall be carried out in accordance with GEO Report No.138. The objectives of this study are to assess the natural terrain hazards present in the catchment above the existing residential development and identification of suitable mitigation measures required.

 
     

Contract No. 92/1505/01 Geotechnical Consultancy for Geotechnical Assessment & Preliminary Natural Terrain Hazard Study for Indoor Recreation Centre at Area 4 Tsing YiArchitectural Services Department (ASD) is planning to build an Indoor Recreation Centre at Area 4, Tsing Yi. Atkins was appointed by ASD in March 2008 to carry out the geotechnical assessment and the preliminary natural terrain hazards study for the proposed project. The objective of the natural terrain hazard study is to identify, determine and quantify any natural hazards that could affect the proposed works and also, where necessary, to propose preliminary design of appropriate mitigation measures.

   
     
 
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