{"id":11322,"date":"2026-09-13T22:54:23","date_gmt":"2026-09-13T14:54:23","guid":{"rendered":"https:\/\/people.utm.my\/rasnida\/?page_id=11322"},"modified":"2026-09-13T23:16:37","modified_gmt":"2026-09-13T15:16:37","slug":"slope-stability","status":"publish","type":"page","link":"https:\/\/people.utm.my\/rasnida\/slope-stability\/","title":{"rendered":"Slope Stability"},"content":{"rendered":"

[et_pb_section fb_built=”1″ _builder_version=”4.27.5″ _module_preset=”default” global_colors_info=”{}”][et_pb_row _builder_version=”4.27.5″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.27.5″ _module_preset=”default” global_colors_info=”{}”][et_pb_code _builder_version=”4.27.5″ _module_preset=”default” hover_enabled=”0″ global_colors_info=”{}” sticky_enabled=”0″]<\/p>\n

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Assessment \u00b7 Monitoring \u00b7 Modelling <\/span> <\/p>\n

Slope Stability & Rock Slope Engineering <\/h1>\n

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Engineering Assessment \u00b7 Risk Evaluation \u00b7 Technical Services <\/h2>\n

Integrated rock slope and slope stability assessment combining engineering geology, field investigation, advanced surveying, monitoring and numerical analysis for infrastructure, quarry and natural slope applications. <\/pee> <\/section>\n

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Slope Engineering Services <\/h2>\n

Slope stability services integrate geological and geotechnical characterisation with analytical, numerical and advanced remote-sensing approaches. Assessment may include rock mass characterisation, structural mapping, stability analysis, monitoring and engineering interpretation to support slope management and risk-informed decision making. <\/pee> Updated: September 2026 <\/span> <\/section>\n

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Areas of Technical Service <\/h2>\n

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01<\/div>\n

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Rock Slope Stability Assessment <\/h3>\n

Engineering assessment of natural and engineered rock slopes incorporating geological structure, discontinuity conditions, rock mass characteristics and potential failure mechanisms. <\/pee> <\/div>\n

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02<\/div>\n

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Rock Mass Characterisation <\/h3>\n

Characterisation of rock mass condition and discontinuity systems to support slope classification, stability assessment and engineering interpretation. <\/pee> <\/div>\n

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03<\/div>\n

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Kinematic & Limit Equilibrium Analysis <\/h3>\n

Assessment of structurally controlled slope failure modes and stability using established analytical and limit equilibrium approaches. <\/pee> <\/div>\n

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04<\/div>\n

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Numerical Modelling <\/h3>\n

Numerical investigation of slope behaviour, deformation and potential failure mechanisms for complex rock and geotechnical conditions. <\/pee> <\/div>\n

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05<\/div>\n

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Terrestrial Laser Scanning <\/h3>\n

High-resolution three-dimensional slope capture for geological mapping, structural interpretation, rock mass assessment and slope stability studies. <\/pee> <\/div>\n

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06<\/div>\n

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UAV & Close-Range Photogrammetry <\/h3>\n

Image-based surveying and three-dimensional modelling for inaccessible rock slopes, discontinuity mapping and engineering assessment. <\/pee> <\/div>\n

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07<\/div>\n

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Integrated Geophysical Assessment <\/h3>\n

Integration of slope investigation with techniques such as electrical resistivity tomography and remote-sensing data where appropriate to support subsurface interpretation. <\/pee> <\/div>\n

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08<\/div>\n

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Slope Monitoring & Technical Evaluation <\/h3>\n

Engineering monitoring, interpretation and technical reporting to support slope performance assessment, maintenance and risk-management programmes. <\/pee> <\/div>\n

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Methods & Technologies <\/h2>\n

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Rock Mass Rating (RMR) <\/span> Discontinuity Mapping <\/span> Kinematic Analysis <\/span> Limit Equilibrium Method <\/span> Numerical Modelling <\/span> Discrete Element Modelling <\/span> UDEC Analysis <\/span> Terrestrial Laser Scanning <\/span> UAV Photogrammetry <\/span> Close-Range Photogrammetry <\/span> 3D Slope Modelling <\/span> Electrical Resistivity Tomography <\/span> Slope Monitoring <\/span> Engineering Geological Assessment <\/span> <\/div>\n

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Assessment Approach <\/h2>\n

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STEP 01 <\/div>\n

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Site & Data Review <\/h3>\n

Review available geological, geotechnical and site information. <\/pee> <\/div>\n

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STEP 02 <\/div>\n

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Field Characterisation <\/h3>\n

Geological mapping, rock mass characterisation and survey. <\/pee> <\/div>\n

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STEP 03 <\/div>\n

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Stability Analysis <\/h3>\n

Analytical, kinematic and numerical evaluation as appropriate. <\/pee> <\/div>\n

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STEP 04 <\/div>\n

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Engineering Evaluation <\/h3>\n

Interpretation, technical reporting and engineering recommendations. <\/pee> <\/div>\n

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Selected Engineering Experience <\/h2>\n

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2026 <\/div>\n

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Site Investigation Works Service at Slope Near Transmission Tower 147, Murum Hydroelectric Project <\/h3>\n

Site Investigation <\/span> <\/div>\n

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2022 <\/div>\n

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Assessment of Slope Boundaries at Sireh Park, Iskandar Puteri, Johor <\/h3>\n

Slope Assessment <\/span> <\/div>\n

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2019 <\/div>\n

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Kajian Penyelidikan Kestabilan Cerun Batuan di Bukit Ayam <\/h3>\n

Rock Slope Stability <\/span> <\/div>\n

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2018\u20132020 <\/div>\n

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North-South Expressway Permanent Stabilization Work for Rock Slope at KM 258.17 Southbound, Section C5 and Bukit Lanjan, Section C4 <\/h3>\n

Geotechnical design and professional engineering assessment associated with permanent rock-slope stabilisation works. <\/pee> Highway Rock Slope <\/span> <\/div>\n

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2009 <\/div>\n

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UDEC Stability Analysis of Failed Penrhyn Quarry Slope, Bethesda, North Wales <\/h3>\n

Technical slope stability analysis undertaken for GWP Consultants LLP, United Kingdom. <\/pee> Numerical Analysis <\/span> <\/div>\n

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Selected Research Supporting the Service <\/h2>\n

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2022 <\/div>\n

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Application of Combined Terrestrial Laser Scanning and Unmanned Aerial Vehicle Digital Photogrammetry Method in High Rock Slope Stability Analysis <\/h3>\n

Measurement <\/pee> <\/div>\n

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2022 <\/div>\n

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Quantification of Rock Mass Condition Based on Fracture Frequency Using Unmanned Aerial Vehicle Survey for Slope Stability Assessment <\/h3>\n

Journal of the Indian Society of Remote Sensing <\/pee> <\/div>\n

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2022 <\/div>\n

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Application of a Comprehensive Rock Slope Stability Assessment Approach for Selected Malaysian Granitic Rock Slopes <\/h3>\n

Sains Malaysiana <\/pee> <\/div>\n

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2022 <\/div>\n

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An Expeditious Approach for Slope Stability Assessment Using Integrated 2D Electrical Resistivity Tomography and Unmanned Aerial Vehicle Survey <\/h3>\n

Journal of Applied Geophysics <\/pee> <\/div>\n

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2015 <\/div>\n

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Rock Slope Assessment Using Kinematic and Numerical Analyses <\/h3>\n

Jurnal Teknologi <\/pee> <\/div>\n

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2014 <\/div>\n

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Discrete Element Modelling of Complex Failure Mechanism at Quarry Slope <\/h3>\n

Jurnal Teknologi <\/pee> <\/div>\n

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Discuss a Slope Stability Assessment <\/h2>\n

For technical enquiries, potential consultancy, research collaboration or slope engineering assessment, please contact: <\/pee> asnida@utm.my <\/span> <\/section>\n

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