Provincial Earthquake Guides
Adana Earthquake Risk: Faults, Site Conditions, and Safer Construction
An evidence-based guide to earthquake hazard, local site conditions, structural safety, and disaster risk reduction in Adana.
JeoKesitGeology and Geotechnical Knowledge Centre
Explore detailed and referenced articles covering the workflow from borehole data to scaled geological sections.
Provincial Earthquake Guides
Adıyaman Earthquake Risk: Faults, Site Conditions, and Safer Construction
An evidence-based guide to earthquake hazard, local site conditions, structural safety, and disaster risk reduction in Adıyaman.
Provincial Earthquake Guides
Afyonkarahisar Earthquake Risk: Faults, Site Conditions, and Safer Construction
An evidence-based guide to earthquake hazard, local site conditions, structural safety, and disaster risk reduction in Afyonkarahisar.
Provincial Earthquake Guides
Ağrı Earthquake Risk: Faults, Site Conditions, and Safer Construction
An evidence-based guide to earthquake hazard, local site conditions, structural safety, and disaster risk reduction in Ağrı.
Provincial Earthquake Guides
Aksaray Earthquake Risk: Faults, Site Conditions, and Safer Construction
An evidence-based guide to earthquake hazard, local site conditions, structural safety, and disaster risk reduction in Aksaray.
Provincial Earthquake Guides
Amasya Earthquake Risk: Faults, Site Conditions, and Safer Construction
An evidence-based guide to earthquake hazard, local site conditions, structural safety, and disaster risk reduction in Amasya.
Provincial Earthquake Guides
Ankara Earthquake Risk: Faults, Site Conditions, and Safer Construction
An evidence-based guide to earthquake hazard, local site conditions, structural safety, and disaster risk reduction in Ankara.
Provincial Earthquake Guides
Antalya Earthquake Risk: Faults, Site Conditions, and Safer Construction
An evidence-based guide to earthquake hazard, local site conditions, structural safety, and disaster risk reduction in Antalya.
Provincial Earthquake Guides
Ardahan Earthquake Risk: Faults, Site Conditions, and Safer Construction
An evidence-based guide to earthquake hazard, local site conditions, structural safety, and disaster risk reduction in Ardahan.
Provincial Earthquake Guides
Artvin Earthquake Risk: Faults, Site Conditions, and Safer Construction
An evidence-based guide to earthquake hazard, local site conditions, structural safety, and disaster risk reduction in Artvin.
Provincial Earthquake Guides
Aydın Earthquake Risk: Faults, Site Conditions, and Safer Construction
An evidence-based guide to earthquake hazard, local site conditions, structural safety, and disaster risk reduction in Aydın.
Provincial Earthquake Guides
Balıkesir Earthquake Risk: Faults, Site Conditions, and Safer Construction
An evidence-based guide to earthquake hazard, local site conditions, structural safety, and disaster risk reduction in Balıkesir.
Provincial Earthquake Guides
Bartın Earthquake Risk: Faults, Site Conditions, and Safer Construction
An evidence-based guide to earthquake hazard, local site conditions, structural safety, and disaster risk reduction in Bartın.
Provincial Earthquake Guides
Batman Earthquake Risk: Faults, Site Conditions, and Safer Construction
An evidence-based guide to earthquake hazard, local site conditions, structural safety, and disaster risk reduction in Batman.
Provincial Earthquake Guides
Bayburt Earthquake Risk: Faults, Site Conditions, and Safer Construction
An evidence-based guide to earthquake hazard, local site conditions, structural safety, and disaster risk reduction in Bayburt.
Provincial Earthquake Guides
Bilecik Earthquake Risk: Faults, Site Conditions, and Safer Construction
An evidence-based guide to earthquake hazard, local site conditions, structural safety, and disaster risk reduction in Bilecik.
Provincial Earthquake Guides
Bingöl Earthquake Risk: Faults, Site Conditions, and Safer Construction
An evidence-based guide to earthquake hazard, local site conditions, structural safety, and disaster risk reduction in Bingöl.
Provincial Earthquake Guides
Bitlis Earthquake Risk: Faults, Site Conditions, and Safer Construction
An evidence-based guide to earthquake hazard, local site conditions, structural safety, and disaster risk reduction in Bitlis.
Provincial Earthquake Guides
Bolu Earthquake Risk: Faults, Site Conditions, and Safer Construction
An evidence-based guide to earthquake hazard, local site conditions, structural safety, and disaster risk reduction in Bolu.
Provincial Earthquake Guides
Burdur Earthquake Risk: Faults, Site Conditions, and Safer Construction
An evidence-based guide to earthquake hazard, local site conditions, structural safety, and disaster risk reduction in Burdur.
Provincial Earthquake Guides
Bursa Earthquake Risk: Faults, Site Conditions, and Safer Construction
An evidence-based guide to earthquake hazard, local site conditions, structural safety, and disaster risk reduction in Bursa.
Provincial Earthquake Guides
Çanakkale Earthquake Risk: Faults, Site Conditions, and Safer Construction
An evidence-based guide to earthquake hazard, local site conditions, structural safety, and disaster risk reduction in Çanakkale.
Provincial Earthquake Guides
Çankırı Earthquake Risk: Faults, Site Conditions, and Safer Construction
An evidence-based guide to earthquake hazard, local site conditions, structural safety, and disaster risk reduction in Çankırı.
Provincial Earthquake Guides
Çorum Earthquake Risk: Faults, Site Conditions, and Safer Construction
An evidence-based guide to earthquake hazard, local site conditions, structural safety, and disaster risk reduction in Çorum.
Provincial Earthquake Guides
Denizli Earthquake Risk: Faults, Site Conditions, and Safer Construction
An evidence-based guide to earthquake hazard, local site conditions, structural safety, and disaster risk reduction in Denizli.
Provincial Earthquake Guides
Diyarbakır Earthquake Risk: Faults, Site Conditions, and Safer Construction
An evidence-based guide to earthquake hazard, local site conditions, structural safety, and disaster risk reduction in Diyarbakır.
Provincial Earthquake Guides
Düzce Earthquake Risk: Faults, Site Conditions, and Safer Construction
An evidence-based guide to earthquake hazard, local site conditions, structural safety, and disaster risk reduction in Düzce.
Provincial Earthquake Guides
Edirne Earthquake Risk: Faults, Site Conditions, and Safer Construction
An evidence-based guide to earthquake hazard, local site conditions, structural safety, and disaster risk reduction in Edirne.
Provincial Earthquake Guides
Elazığ Earthquake Risk: Faults, Site Conditions, and Safer Construction
An evidence-based guide to earthquake hazard, local site conditions, structural safety, and disaster risk reduction in Elazığ.
Provincial Earthquake Guides
Erzincan Earthquake Risk: Faults, Site Conditions, and Safer Construction
An evidence-based guide to earthquake hazard, local site conditions, structural safety, and disaster risk reduction in Erzincan.
Provincial Earthquake Guides
Erzurum Earthquake Risk: Faults, Site Conditions, and Safer Construction
An evidence-based guide to earthquake hazard, local site conditions, structural safety, and disaster risk reduction in Erzurum.
Provincial Earthquake Guides
Eskişehir Earthquake Risk: Faults, Site Conditions, and Safer Construction
An evidence-based guide to earthquake hazard, local site conditions, structural safety, and disaster risk reduction in Eskişehir.
Provincial Earthquake Guides
Gaziantep Earthquake Risk: Faults, Site Conditions, and Safer Construction
An evidence-based guide to earthquake hazard, local site conditions, structural safety, and disaster risk reduction in Gaziantep.
Provincial Earthquake Guides
Giresun Earthquake Risk: Faults, Site Conditions, and Safer Construction
An evidence-based guide to earthquake hazard, local site conditions, structural safety, and disaster risk reduction in Giresun.
Provincial Earthquake Guides
Gümüşhane Earthquake Risk: Faults, Site Conditions, and Safer Construction
An evidence-based guide to earthquake hazard, local site conditions, structural safety, and disaster risk reduction in Gümüşhane.
Provincial Earthquake Guides
Hakkari Earthquake Risk: Faults, Site Conditions, and Safer Construction
An evidence-based guide to earthquake hazard, local site conditions, structural safety, and disaster risk reduction in Hakkari.
Provincial Earthquake Guides
Hatay Earthquake Risk: Faults, Site Conditions, and Safer Construction
An evidence-based guide to earthquake hazard, local site conditions, structural safety, and disaster risk reduction in Hatay.
Provincial Earthquake Guides
Iğdır Earthquake Risk: Faults, Site Conditions, and Safer Construction
An evidence-based guide to earthquake hazard, local site conditions, structural safety, and disaster risk reduction in Iğdır.
Provincial Earthquake Guides
Isparta Earthquake Risk: Faults, Site Conditions, and Safer Construction
An evidence-based guide to earthquake hazard, local site conditions, structural safety, and disaster risk reduction in Isparta.
Provincial Earthquake Guides
İstanbul Earthquake Risk: Faults, Site Conditions, and Safer Construction
An evidence-based guide to earthquake hazard, local site conditions, structural safety, and disaster risk reduction in İstanbul.
Provincial Earthquake Guides
İzmir Earthquake Risk: Faults, Site Conditions, and Safer Construction
An evidence-based guide to earthquake hazard, local site conditions, structural safety, and disaster risk reduction in İzmir.
Provincial Earthquake Guides
Kahramanmaraş Earthquake Risk: Faults, Site Conditions, and Safer Construction
An evidence-based guide to earthquake hazard, local site conditions, structural safety, and disaster risk reduction in Kahramanmaraş.
Provincial Earthquake Guides
Karabük Earthquake Risk: Faults, Site Conditions, and Safer Construction
An evidence-based guide to earthquake hazard, local site conditions, structural safety, and disaster risk reduction in Karabük.
Provincial Earthquake Guides
Karaman Earthquake Risk: Faults, Site Conditions, and Safer Construction
An evidence-based guide to earthquake hazard, local site conditions, structural safety, and disaster risk reduction in Karaman.
Provincial Earthquake Guides
Kars Earthquake Risk: Faults, Site Conditions, and Safer Construction
An evidence-based guide to earthquake hazard, local site conditions, structural safety, and disaster risk reduction in Kars.
Provincial Earthquake Guides
Kastamonu Earthquake Risk: Faults, Site Conditions, and Safer Construction
An evidence-based guide to earthquake hazard, local site conditions, structural safety, and disaster risk reduction in Kastamonu.
Provincial Earthquake Guides
Kayseri Earthquake Risk: Faults, Site Conditions, and Safer Construction
An evidence-based guide to earthquake hazard, local site conditions, structural safety, and disaster risk reduction in Kayseri.
Provincial Earthquake Guides
Kilis Earthquake Risk: Faults, Site Conditions, and Safer Construction
An evidence-based guide to earthquake hazard, local site conditions, structural safety, and disaster risk reduction in Kilis.
Provincial Earthquake Guides
Kırıkkale Earthquake Risk: Faults, Site Conditions, and Safer Construction
An evidence-based guide to earthquake hazard, local site conditions, structural safety, and disaster risk reduction in Kırıkkale.
Provincial Earthquake Guides
Kırklareli Earthquake Risk: Faults, Site Conditions, and Safer Construction
An evidence-based guide to earthquake hazard, local site conditions, structural safety, and disaster risk reduction in Kırklareli.
Provincial Earthquake Guides
Kırşehir Earthquake Risk: Faults, Site Conditions, and Safer Construction
An evidence-based guide to earthquake hazard, local site conditions, structural safety, and disaster risk reduction in Kırşehir.
Provincial Earthquake Guides
Kocaeli Earthquake Risk: Faults, Site Conditions, and Safer Construction
An evidence-based guide to earthquake hazard, local site conditions, structural safety, and disaster risk reduction in Kocaeli.
Provincial Earthquake Guides
Konya Earthquake Risk: Faults, Site Conditions, and Safer Construction
An evidence-based guide to earthquake hazard, local site conditions, structural safety, and disaster risk reduction in Konya.
Provincial Earthquake Guides
Kütahya Earthquake Risk: Faults, Site Conditions, and Safer Construction
An evidence-based guide to earthquake hazard, local site conditions, structural safety, and disaster risk reduction in Kütahya.
Provincial Earthquake Guides
Malatya Earthquake Risk: Faults, Site Conditions, and Safer Construction
An evidence-based guide to earthquake hazard, local site conditions, structural safety, and disaster risk reduction in Malatya.
Provincial Earthquake Guides
Manisa Earthquake Risk: Faults, Site Conditions, and Safer Construction
An evidence-based guide to earthquake hazard, local site conditions, structural safety, and disaster risk reduction in Manisa.
Provincial Earthquake Guides
Mardin Earthquake Risk: Faults, Site Conditions, and Safer Construction
An evidence-based guide to earthquake hazard, local site conditions, structural safety, and disaster risk reduction in Mardin.
Provincial Earthquake Guides
Mersin Earthquake Risk: Faults, Site Conditions, and Safer Construction
An evidence-based guide to earthquake hazard, local site conditions, structural safety, and disaster risk reduction in Mersin.
Provincial Earthquake Guides
Muğla Earthquake Risk: Faults, Site Conditions, and Safer Construction
An evidence-based guide to earthquake hazard, local site conditions, structural safety, and disaster risk reduction in Muğla.
Provincial Earthquake Guides
Muş Earthquake Risk: Faults, Site Conditions, and Safer Construction
An evidence-based guide to earthquake hazard, local site conditions, structural safety, and disaster risk reduction in Muş.
Provincial Earthquake Guides
Nevşehir Earthquake Risk: Faults, Site Conditions, and Safer Construction
An evidence-based guide to earthquake hazard, local site conditions, structural safety, and disaster risk reduction in Nevşehir.
Provincial Earthquake Guides
Niğde Earthquake Risk: Faults, Site Conditions, and Safer Construction
An evidence-based guide to earthquake hazard, local site conditions, structural safety, and disaster risk reduction in Niğde.
Provincial Earthquake Guides
Ordu Earthquake Risk: Faults, Site Conditions, and Safer Construction
An evidence-based guide to earthquake hazard, local site conditions, structural safety, and disaster risk reduction in Ordu.
Provincial Earthquake Guides
Osmaniye Earthquake Risk: Faults, Site Conditions, and Safer Construction
An evidence-based guide to earthquake hazard, local site conditions, structural safety, and disaster risk reduction in Osmaniye.
Provincial Earthquake Guides
Rize Earthquake Risk: Faults, Site Conditions, and Safer Construction
An evidence-based guide to earthquake hazard, local site conditions, structural safety, and disaster risk reduction in Rize.
Provincial Earthquake Guides
Sakarya Earthquake Risk: Faults, Site Conditions, and Safer Construction
An evidence-based guide to earthquake hazard, local site conditions, structural safety, and disaster risk reduction in Sakarya.
Provincial Earthquake Guides
Samsun Earthquake Risk: Faults, Site Conditions, and Safer Construction
An evidence-based guide to earthquake hazard, local site conditions, structural safety, and disaster risk reduction in Samsun.
Provincial Earthquake Guides
Siirt Earthquake Risk: Faults, Site Conditions, and Safer Construction
An evidence-based guide to earthquake hazard, local site conditions, structural safety, and disaster risk reduction in Siirt.
Provincial Earthquake Guides
Sinop Earthquake Risk: Faults, Site Conditions, and Safer Construction
An evidence-based guide to earthquake hazard, local site conditions, structural safety, and disaster risk reduction in Sinop.
Provincial Earthquake Guides
Sivas Earthquake Risk: Faults, Site Conditions, and Safer Construction
An evidence-based guide to earthquake hazard, local site conditions, structural safety, and disaster risk reduction in Sivas.
Provincial Earthquake Guides
Şanlıurfa Earthquake Risk: Faults, Site Conditions, and Safer Construction
An evidence-based guide to earthquake hazard, local site conditions, structural safety, and disaster risk reduction in Şanlıurfa.
Provincial Earthquake Guides
Şırnak Earthquake Risk: Faults, Site Conditions, and Safer Construction
An evidence-based guide to earthquake hazard, local site conditions, structural safety, and disaster risk reduction in Şırnak.
Provincial Earthquake Guides
Tekirdağ Earthquake Risk: Faults, Site Conditions, and Safer Construction
An evidence-based guide to earthquake hazard, local site conditions, structural safety, and disaster risk reduction in Tekirdağ.
Provincial Earthquake Guides
Tokat Earthquake Risk: Faults, Site Conditions, and Safer Construction
An evidence-based guide to earthquake hazard, local site conditions, structural safety, and disaster risk reduction in Tokat.
Provincial Earthquake Guides
Trabzon Earthquake Risk: Faults, Site Conditions, and Safer Construction
An evidence-based guide to earthquake hazard, local site conditions, structural safety, and disaster risk reduction in Trabzon.
Provincial Earthquake Guides
Tunceli Earthquake Risk: Faults, Site Conditions, and Safer Construction
An evidence-based guide to earthquake hazard, local site conditions, structural safety, and disaster risk reduction in Tunceli.
Provincial Earthquake Guides
Uşak Earthquake Risk: Faults, Site Conditions, and Safer Construction
An evidence-based guide to earthquake hazard, local site conditions, structural safety, and disaster risk reduction in Uşak.
Provincial Earthquake Guides
Van Earthquake Risk: Faults, Site Conditions, and Safer Construction
An evidence-based guide to earthquake hazard, local site conditions, structural safety, and disaster risk reduction in Van.
Provincial Earthquake Guides
Yalova Earthquake Risk: Faults, Site Conditions, and Safer Construction
An evidence-based guide to earthquake hazard, local site conditions, structural safety, and disaster risk reduction in Yalova.
Provincial Earthquake Guides
Yozgat Earthquake Risk: Faults, Site Conditions, and Safer Construction
An evidence-based guide to earthquake hazard, local site conditions, structural safety, and disaster risk reduction in Yozgat.
Provincial Earthquake Guides
Zonguldak Earthquake Risk: Faults, Site Conditions, and Safer Construction
An evidence-based guide to earthquake hazard, local site conditions, structural safety, and disaster risk reduction in Zonguldak.
Earthquake Science
How Do Earthquakes Occur? Elastic Rebound Theory
The earthquake-generation process from plate motion and fault rupture to seismic radiation
Earthquake Science
How to Read Fault Types and Focal Mechanisms
Mechanics of normal, reverse, and strike-slip faults and correct interpretation of beach-ball diagrams.
Earthquake Science
The Difference Between Earthquake Magnitude and Intensity
A guide to moment magnitude, energy, and local intensity without conflating them.
Earthquake Science
Seismic Waves: P, S, and Surface Waves
Propagation, measurement, and damage potential of earthquake waves.
Earthquake Science
Hypocenter, Epicenter, and Focal Depth
Determining an earthquake's three-dimensional location and the effect of depth.
Earthquake Science
Foreshocks, Mainshocks, and Aftershock Sequences
Statistical behavior of earthquake sequences and the limits of the foreshock concept.
Earthquake Science
Seismic Hazard, Risk, Exposure, and Vulnerability
Separating four foundational concepts in academic and applied earthquake-risk studies.
Earthquake Science
How Probabilistic Seismic Hazard Analysis Works
The PSHA framework combining source, recurrence, motion, and exceedance.
Earthquake Science
Deterministic Seismic Hazard Analysis and Scenario Earthquakes
Selection, uses, and limitations of critical earthquake scenarios.
Earthquake Science
Local Site Effects, Amplification, and Vs30
How soil layers modify waves and the limitations of Vs30.
Earthquake Science
Earthquake-Induced Liquefaction: Mechanism and Assessment
Pore-pressure buildup and engineering assessment in loose saturated soils.
Earthquake Science
Earthquake-Triggered Landslides and Slope Stability
Effects of shaking on slope resistance, permanent displacement, and cascading hazards.
Earthquake Science
Surface Fault Rupture and Fault Setback Zones
Permanent displacement hazard and sound land-use practice near active faults.
Earthquake Science
Strong Ground Motion: PGA, PGV, and Spectral Acceleration
Core engineering parameters in earthquake records and their proper uses.
Earthquake Science
Response Spectra, Structural Period, and Resonance
Engineering explanation of the relationship between earthquake motion and structural dynamics.
Earthquake Science
Earthquake Early Warning: Capabilities and Limits
How systems rapidly detect an ongoing earthquake and where they can realistically be used.
Earthquake Science
How Earthquake-Generated Tsunamis Form
Seafloor displacement, coastal amplification, and tsunami risk communication.
Earthquake Science
Earthquake Prediction Versus Probabilistic Forecasting
Exact-date claims, testability, and correct interpretation of long-term probabilities.
Earthquake Science
Earthquake Risk Communication and Misinformation
Communicating uncertainty without panic and with actionable guidance.
Istanbul Earthquake
Marmara Tectonics and the North Anatolian Fault
The geometry of the North Anatolian Fault beneath Marmara and the tectonic basis of Istanbul's hazard.
Istanbul Earthquake
Main Marmara Fault Segments and Rupture Scenarios
Academic interpretation of segment boundaries, multi-segment rupture, and scenario magnitudes.
Istanbul Earthquake
Historical Earthquakes of Istanbul and Marmara
Sources, uncertainties, and modern use of pre-instrumental earthquake records.
Istanbul Earthquake
The 1999 Izmit Earthquake and Stress Transfer Toward Marmara
How the Izmit rupture changed Marmara studies and how stress transfer should be interpreted.
Istanbul Earthquake
How Should Istanbul Earthquake Probabilities Be Read?
Interpreting published Marmara percentages in the context of time, models, and uncertainty.
Istanbul Earthquake
Microzonation and Site Variability in Istanbul
City-scale integration of geology, amplification, liquefaction, and mass movement.
Istanbul Earthquake
Fill, Liquefaction, and Tsunami Along Istanbul's Coasts
Interacting earthquake-related ground and marine hazards along Istanbul's coast.
Istanbul Earthquake
Istanbul's Building Stock and Seismic Vulnerability
How age, structural system, irregularity, and field evidence shape city risk.
Istanbul Earthquake
Critical Infrastructure and Cascading Earthquake Risk in Istanbul
Interdependencies among energy, water, transport, communications, and health systems.
Istanbul Earthquake
Urban Resilience and Post-Earthquake Recovery in Istanbul
Continuity, disaster justice, and measurable recovery objectives.
Istanbul Earthquake
A Science-Based Preparedness Guide for an Istanbul Earthquake
An integrated roadmap prioritizing building safety, household planning, and institutional continuity.
Soil Mechanics
Engineering Classification of Soils: The USCS Approach
An academic review of the Unified Soil Classification System through particle size, plasticity and group symbols.
Soil Mechanics
Particle-Size Distribution: Sieve and Hydrometer Analysis
Deriving soil gradation curves, characteristic diameters and engineering interpretation of test results.
Soil Mechanics
Engineering Meaning of Atterberg Limits and Consistency Indices
Technical interpretation of liquid limit, plastic limit, plasticity index and derived consistency indicators.
Soil Mechanics
Proctor Compaction and Optimum Water Content
The role of the dry-density–water-content relationship in fill design and field control.
Soil Mechanics
Field Compaction Control and Fill Acceptance
Scientific basis of field density, moisture, test frequency and acceptance evaluation.
Soil Mechanics
Effective Stress and Pore-Water Pressure
The fundamental relationship between total stress, pore pressure and effective stress in soil behaviour.
Soil Mechanics
Soil Permeability and Seepage Analysis
Engineering assessment of Darcy flow, hydraulic conductivity, flow nets and internal erosion.
Soil Mechanics
One-Dimensional Consolidation and Settlement Analysis
Stress increase, preconsolidation pressure, compression indices and time-dependent settlement in clay.
Soil Mechanics
Soil Shear Strength and the Mohr–Coulomb Model
Correct interpretation of cohesion, friction angle, drainage condition and stress path.
Soil Mechanics
Direct Shear versus Triaxial Testing
Boundary conditions, outputs and project-based selection of two principal strength tests.
Soil Mechanics
Bearing Capacity of Shallow Foundations
General, local and punching failure; bearing components and design checks for shallow foundations.
Soil Mechanics
Geotechnical Interpretation of CPT and CPTu
Evaluation of soil profiles from cone resistance, sleeve friction and pore-pressure data.
Soil Mechanics
Soil Sample Quality and the Effects of Disturbance
How sampling, transport and preparation influence laboratory parameters.
Soil Mechanics
Soil Liquefaction: Mechanism and Assessment Principles
Scientific framework for cyclic pore-pressure generation, susceptibility and site assessment.
Soil Mechanics
Identification and Engineering Management of Expansive Soils
Expansive soils through clay mineralogy, suction, volume change and soil-structure interaction.
Soil Mechanics
Collapsible Soils and Wetting-Induced Settlement
Wetting-induced volume loss of loose, metastable soil fabric in arid and semi-arid settings.
Soil Mechanics
Fundamental Principles of Slope Stability Analysis
Academic summary of failure mechanisms, pore pressure, limit equilibrium and safety assessment.
Soil Mechanics
Earth Pressures and Geotechnical Design of Retaining Structures
Assessment of at-rest, active and passive pressure states with deformation and drainage.
Soil Mechanics
How to Select a Ground Improvement Method
Method selection through problem definition, feasibility, verification and life-cycle performance.
Soil Mechanics
Designing a Geotechnical Instrumentation and Monitoring Programme
Integrating piezometer, inclinometer, settlement and load measurements with objectives and action thresholds.
Geotechnical Knowledge
What Is a Geological Cross-Section and Why Is It Prepared?
A practical introduction to the purpose, content and engineering use of geological cross-sections.
Geotechnical Knowledge
How to Read a Borehole Log
How to interpret borehole identification, elevation, depth, layer boundaries and groundwater information.
Geotechnical Knowledge
How to Correlate Layers Between Boreholes
A defensible approach to correlating strata across separate investigation points.
Geotechnical Knowledge
Creating Topography from Borehole Collar Elevations
How collar elevations can be used as control points for a geological section profile.
Geotechnical Knowledge
How to Select a Geological Cross-Section Alignment
Selecting a section line that answers the engineering question and represents the ground model.
Geotechnical Knowledge
Horizontal and Vertical Scale in Geological Sections
Choosing scales, reporting vertical exaggeration and preserving measurable geometry.
Geotechnical Knowledge
Lithology Symbols and Colour Selection
Using colour, patterns and legends to communicate soil and rock units clearly.
Geotechnical Knowledge
Clay, Sand, Clayey Sand and Sandy Clay
How common soil names differ in composition, classification and engineering behaviour.
Geotechnical Knowledge
How to Show Groundwater Levels on a Cross-Section
Converting water depths to elevations and presenting time-dependent observations responsibly.
Geotechnical Knowledge
Adding a Building Footprint to a Geological Section
Positioning a building footprint using measured start and end distances.
Geotechnical Knowledge
What Is Foundation Formation Level?
Understanding the base-of-foundation elevation and its role in a geological section.
Geotechnical Knowledge
How Is Borehole Depth Determined?
Planning investigation depth in relation to the structure, ground conditions and engineering objectives.
Geotechnical Knowledge
How to Distinguish Fill from Natural Ground
Using borehole observations, site history and testing to identify made ground.
Geotechnical Knowledge
How SPT Data Supports Cross-Section Interpretation
The role and limitations of penetration resistance in understanding subsurface variability.
Geotechnical Knowledge
What Do Atterberg Limits Tell Us?
Using liquid limit, plastic limit and plasticity index to understand fine-grained soils.
Geotechnical Knowledge
10 Common Mistakes in Geological Cross-Sections
Frequent errors in scale, elevation, borehole spacing, correlation and presentation.
Geotechnical Knowledge
Geological Cross-Section Quality-Control Checklist
A structured review of source data, geometry, interpretation and exported drawings.
Geotechnical Knowledge
PDF or PNG for a Geological Cross-Section?
Choosing a suitable export format for reports, presentations, printing and sharing.
Geotechnical Knowledge
How to Organize a Digital Geotechnical Project Archive
Structuring raw data, working files, revisions and approved deliverables.
Geotechnical Knowledge
Benefits of Automated Geological Cross-Section Production
How automation improves speed, consistency and revision control without replacing professional judgment.
Geotechnical Knowledge
Creating Your First Project with JeoKesit
A step-by-step overview from project information and boreholes to PDF and PNG export.