Indra S. Harahap – Foundation and Earth Retaining Structure - Jul07/Jan08
Earth Retaining Structure
Indra S. Harahap – Foundation and Earth Retaining Structure - Jul07/Jan08
Objectives
• To outline the engineering aspect of earth retaining
structures, based on their basic principles, method of
analysis and design and potential problem to the
environment
Indra S. Harahap – Foundation and Earth Retaining Structure - Jul07/Jan08
Lecture Outcomes:
1. Able to explained different type of earth retaining
structure particularly construction method, material
used, and its salient characteristics,
2. Able to relate method of construction of earth retaining
structures to their response under external loading,
3. Able to select a suitable type of earth retaining
structure, from a list of possible selections, based on
(a) soil type and its layering system and (b)
environment constraints,
4. Able to design earth retaining structure based on (a)
stability and (b) structural integrity criteria.
Indra S. Harahap – Foundation and Earth Retaining Structure - Jul07/Jan08
Example of Earth Retaining
Structures
Indra S. Harahap – Foundation and Earth Retaining Structure - Jul07/Jan08
• Rigid retaining wall & Sheetpile wall
Keywords: retaining wall, sheet pile wall
Indra S. Harahap – Foundation and Earth Retaining Structure - Jul07/Jan08
• Crib Wall
Keywords: stretcher, header, cells, soil
Indra S. Harahap – Foundation and Earth Retaining Structure - Jul07/Jan08
• Gravity Wall and Cantilever Wall
Keywords: height
Indra S. Harahap – Foundation and Earth Retaining Structure - Jul07/Jan08
• Conterfort wall
Keywords: gravity wall, cantilever wall, counterfort wall
Indra S. Harahap – Foundation and Earth Retaining Structure - Jul07/Jan08
• Soil reinforcement
Indra S. Harahap – Foundation and Earth Retaining Structure - Jul07/Jan08
• Reinforced Earth Wall
Indra S. Harahap – Foundation and Earth Retaining Structure - Jul07/Jan08
• Fabric Reinforced wall
Indra S. Harahap – Foundation and Earth Retaining Structure - Jul07/Jan08
• Braced Excavation
Keywords: settlement, strut, wale beam
Indra S. Harahap – Foundation and Earth Retaining Structure - Jul07/Jan08
• Soil Nailing
Indra S. Harahap – Foundation and Earth Retaining Structure - Jul07/Jan08
Topics on Earth Retaining
Structure
– Lateral Earth Pressure
– Rigid and Semi Rigid Wall
• Crib wall
• Gravity wall and Cantilever wall
– Flexible Wall
• Cantilever Sheetpile
• Anchored Sheetpile
– Mechanically Stabilized Earth
– Braced Excavation
Indra S. Harahap – Foundation and Earth Retaining Structure - Jul07/Jan08
Analysis and Design of Earth
Retaining Structure
1. Determination of load acting on earth
retaining structure
2. Check strength and stiffness of structural
components
3. Check structural stability (horizontal
displacement, overturning, bearing
capacity, general stability)
Indra S. Harahap – Foundation and Earth Retaining Structure - Jul07/Jan08
• Failure modes of gravity structure
Keywords: mechanisms, bearing capacity, overturning, sliding, general failure,
centre of rotation
Indra S. Harahap – Foundation and Earth Retaining Structure - Jul07/Jan08
• General stability
Keywords: shear key, alternative location
Indra S. Harahap – Foundation and Earth Retaining Structure - Jul07/Jan08
• Failure mode of reinforced earth wall
Keywords: metal strip, spacing, star-shaped element, stress distribution, actual
failure surface
Indra S. Harahap – Foundation and Earth Retaining Structure - Jul07/Jan08
• Bearing capacity failure of reinforced earth wall
Keywords: base failure
Indra S. Harahap – Foundation and Earth Retaining Structure - Jul07/Jan08
• Failure mode of cantilever and anchored sheetpile
wall
Keywords: plastic hinge, rotation
Indra S. Harahap – Foundation and Earth Retaining Structure - Jul07/Jan08
• Problem statement of braced excavation
Keywords: settlement, strut, wale beam
Indra S. Harahap – Foundation and Earth Retaining Structure - Jul07/Jan08
Summary of Previous Lecture
• Discuss various types of earth retaining structure
• Discuss failure mechanism of earth retaining structure
• Discuss of procedure of design of earth retaining
structure
Indra S. Harahap – Foundation and Earth Retaining Structure - Jul07/Jan08
Analysis and Design of Earth
Retaining Structure
1. Determination of load acting on earth
retaining structure
3. Check strength and stiffness of structural
components
2. Check structural stability (horizontal
displacement, overturning, bearing
capacity, general stability) based on
failure mechanisms
Indra S. Harahap – Foundation and Earth Retaining Structure - Jul07/Jan08
Any question?

More Related Content

PPTX
shear strength.pptx GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG
PPTX
slopestability-170412060011.pptxmmmmmmmmm
PPT
5-2 Measuring Earthquakes.pptmmmmmmmmmmmmmm
PPT
DEQSDFGGGGGGGGGGGGJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJ
PPTX
Soil Mechanics-I.pptx gggggggghhhhhhhhbbbbbb
PPTX
dcccccccccccccccccccccccccccccccccccc.pptx
PPTX
method-of-slices-161012033456 (8)GG.Gpptx
PPTX
soil lectiure details.pptx weeeedeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
shear strength.pptx GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG
slopestability-170412060011.pptxmmmmmmmmm
5-2 Measuring Earthquakes.pptmmmmmmmmmmmmmm
DEQSDFGGGGGGGGGGGGJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJ
Soil Mechanics-I.pptx gggggggghhhhhhhhbbbbbb
dcccccccccccccccccccccccccccccccccccc.pptx
method-of-slices-161012033456 (8)GG.Gpptx
soil lectiure details.pptx weeeedeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee

More from SadafQasim3 (20)

PPTX
Todays lectuer WWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWW...
PPTX
dokumen.tips_liquefaction-ppt.pptx
PPT
Slope Stability Lectures-Pt1 (1).ppt
PPTX
Earthquakes-Powerpoint-2.pptx
PPTX
Geologic time.pptx
PPTX
Soil dynamic Earth Quick Engineering.pptx
PDF
LEP.pdf
PPTX
Final draft Comparitive study of deterministic and non-deterministic approach...
PPTX
THEORY OF VIBRATION.pptx
PPT
91619433-Ppt-of-Advances-in-Geotechnology.ppt
PPTX
12._stresses_in_a_soil_mass_fall_36-37.pptx
PPTX
co6 (2).pptx
PPT
slide 4.ppt
PPT
GGT 2.ppt
PPT
DOC-20221113-WA0080..ppt
PPT
geologic_time_scale_powerpoint.ppt
PPT
Changes to Surface of Earth Review constructiveanddestructiveforces powerpoin...
PPT
Changes to Surface of Earth Review constructiveanddestructiveforces powerpoin...
PPT
slide 3.ppt
PPT
Earthquakes.ppt
Todays lectuer WWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWW...
dokumen.tips_liquefaction-ppt.pptx
Slope Stability Lectures-Pt1 (1).ppt
Earthquakes-Powerpoint-2.pptx
Geologic time.pptx
Soil dynamic Earth Quick Engineering.pptx
LEP.pdf
Final draft Comparitive study of deterministic and non-deterministic approach...
THEORY OF VIBRATION.pptx
91619433-Ppt-of-Advances-in-Geotechnology.ppt
12._stresses_in_a_soil_mass_fall_36-37.pptx
co6 (2).pptx
slide 4.ppt
GGT 2.ppt
DOC-20221113-WA0080..ppt
geologic_time_scale_powerpoint.ppt
Changes to Surface of Earth Review constructiveanddestructiveforces powerpoin...
Changes to Surface of Earth Review constructiveanddestructiveforces powerpoin...
slide 3.ppt
Earthquakes.ppt
Ad

Recently uploaded (20)

PDF
First part_B-Image Processing - 1 of 2).pdf
PPT
Chapter 1 - Introduction to Manufacturing Technology_2.ppt
PDF
Computer System Architecture 3rd Edition-M Morris Mano.pdf
PPTX
MAD Unit - 3 User Interface and Data Management (Diploma IT)
PDF
LOW POWER CLASS AB SI POWER AMPLIFIER FOR WIRELESS MEDICAL SENSOR NETWORK
PPTX
Environmental studies, Moudle 3-Environmental Pollution.pptx
PPTX
Module 8- Technological and Communication Skills.pptx
PDF
[jvmmeetup] next-gen integration with apache camel and quarkus.pdf
DOCX
ENVIRONMENTAL PROTECTION AND MANAGEMENT (18CVL756)
PDF
Unit I -OPERATING SYSTEMS_SRM_KATTANKULATHUR.pptx.pdf
PDF
August -2025_Top10 Read_Articles_ijait.pdf
PDF
AIGA 012_04 Cleaning of equipment for oxygen service_reformat Jan 12.pdf
PPTX
Chemical Technological Processes, Feasibility Study and Chemical Process Indu...
PDF
VSL-Strand-Post-tensioning-Systems-Technical-Catalogue_2019-01.pdf
PPTX
Chapter 2 -Technology and Enginerring Materials + Composites.pptx
PDF
Principles of operation, construction, theory, advantages and disadvantages, ...
PDF
Influence of Green Infrastructure on Residents’ Endorsement of the New Ecolog...
PDF
electrical machines course file-anna university
PDF
20250617 - IR - Global Guide for HR - 51 pages.pdf
PDF
UEFA_Embodied_Carbon_Emissions_Football_Infrastructure.pdf
First part_B-Image Processing - 1 of 2).pdf
Chapter 1 - Introduction to Manufacturing Technology_2.ppt
Computer System Architecture 3rd Edition-M Morris Mano.pdf
MAD Unit - 3 User Interface and Data Management (Diploma IT)
LOW POWER CLASS AB SI POWER AMPLIFIER FOR WIRELESS MEDICAL SENSOR NETWORK
Environmental studies, Moudle 3-Environmental Pollution.pptx
Module 8- Technological and Communication Skills.pptx
[jvmmeetup] next-gen integration with apache camel and quarkus.pdf
ENVIRONMENTAL PROTECTION AND MANAGEMENT (18CVL756)
Unit I -OPERATING SYSTEMS_SRM_KATTANKULATHUR.pptx.pdf
August -2025_Top10 Read_Articles_ijait.pdf
AIGA 012_04 Cleaning of equipment for oxygen service_reformat Jan 12.pdf
Chemical Technological Processes, Feasibility Study and Chemical Process Indu...
VSL-Strand-Post-tensioning-Systems-Technical-Catalogue_2019-01.pdf
Chapter 2 -Technology and Enginerring Materials + Composites.pptx
Principles of operation, construction, theory, advantages and disadvantages, ...
Influence of Green Infrastructure on Residents’ Endorsement of the New Ecolog...
electrical machines course file-anna university
20250617 - IR - Global Guide for HR - 51 pages.pdf
UEFA_Embodied_Carbon_Emissions_Football_Infrastructure.pdf
Ad

dokumen.tips_introduction-to-earth-retaining-structures.ppt

  • 1. Indra S. Harahap – Foundation and Earth Retaining Structure - Jul07/Jan08 Earth Retaining Structure
  • 2. Indra S. Harahap – Foundation and Earth Retaining Structure - Jul07/Jan08 Objectives • To outline the engineering aspect of earth retaining structures, based on their basic principles, method of analysis and design and potential problem to the environment
  • 3. Indra S. Harahap – Foundation and Earth Retaining Structure - Jul07/Jan08 Lecture Outcomes: 1. Able to explained different type of earth retaining structure particularly construction method, material used, and its salient characteristics, 2. Able to relate method of construction of earth retaining structures to their response under external loading, 3. Able to select a suitable type of earth retaining structure, from a list of possible selections, based on (a) soil type and its layering system and (b) environment constraints, 4. Able to design earth retaining structure based on (a) stability and (b) structural integrity criteria.
  • 4. Indra S. Harahap – Foundation and Earth Retaining Structure - Jul07/Jan08 Example of Earth Retaining Structures
  • 5. Indra S. Harahap – Foundation and Earth Retaining Structure - Jul07/Jan08 • Rigid retaining wall & Sheetpile wall Keywords: retaining wall, sheet pile wall
  • 6. Indra S. Harahap – Foundation and Earth Retaining Structure - Jul07/Jan08 • Crib Wall Keywords: stretcher, header, cells, soil
  • 7. Indra S. Harahap – Foundation and Earth Retaining Structure - Jul07/Jan08 • Gravity Wall and Cantilever Wall Keywords: height
  • 8. Indra S. Harahap – Foundation and Earth Retaining Structure - Jul07/Jan08 • Conterfort wall Keywords: gravity wall, cantilever wall, counterfort wall
  • 9. Indra S. Harahap – Foundation and Earth Retaining Structure - Jul07/Jan08 • Soil reinforcement
  • 10. Indra S. Harahap – Foundation and Earth Retaining Structure - Jul07/Jan08 • Reinforced Earth Wall
  • 11. Indra S. Harahap – Foundation and Earth Retaining Structure - Jul07/Jan08 • Fabric Reinforced wall
  • 12. Indra S. Harahap – Foundation and Earth Retaining Structure - Jul07/Jan08 • Braced Excavation Keywords: settlement, strut, wale beam
  • 13. Indra S. Harahap – Foundation and Earth Retaining Structure - Jul07/Jan08 • Soil Nailing
  • 14. Indra S. Harahap – Foundation and Earth Retaining Structure - Jul07/Jan08 Topics on Earth Retaining Structure – Lateral Earth Pressure – Rigid and Semi Rigid Wall • Crib wall • Gravity wall and Cantilever wall – Flexible Wall • Cantilever Sheetpile • Anchored Sheetpile – Mechanically Stabilized Earth – Braced Excavation
  • 15. Indra S. Harahap – Foundation and Earth Retaining Structure - Jul07/Jan08 Analysis and Design of Earth Retaining Structure 1. Determination of load acting on earth retaining structure 2. Check strength and stiffness of structural components 3. Check structural stability (horizontal displacement, overturning, bearing capacity, general stability)
  • 16. Indra S. Harahap – Foundation and Earth Retaining Structure - Jul07/Jan08 • Failure modes of gravity structure Keywords: mechanisms, bearing capacity, overturning, sliding, general failure, centre of rotation
  • 17. Indra S. Harahap – Foundation and Earth Retaining Structure - Jul07/Jan08 • General stability Keywords: shear key, alternative location
  • 18. Indra S. Harahap – Foundation and Earth Retaining Structure - Jul07/Jan08 • Failure mode of reinforced earth wall Keywords: metal strip, spacing, star-shaped element, stress distribution, actual failure surface
  • 19. Indra S. Harahap – Foundation and Earth Retaining Structure - Jul07/Jan08 • Bearing capacity failure of reinforced earth wall Keywords: base failure
  • 20. Indra S. Harahap – Foundation and Earth Retaining Structure - Jul07/Jan08 • Failure mode of cantilever and anchored sheetpile wall Keywords: plastic hinge, rotation
  • 21. Indra S. Harahap – Foundation and Earth Retaining Structure - Jul07/Jan08 • Problem statement of braced excavation Keywords: settlement, strut, wale beam
  • 22. Indra S. Harahap – Foundation and Earth Retaining Structure - Jul07/Jan08 Summary of Previous Lecture • Discuss various types of earth retaining structure • Discuss failure mechanism of earth retaining structure • Discuss of procedure of design of earth retaining structure
  • 23. Indra S. Harahap – Foundation and Earth Retaining Structure - Jul07/Jan08 Analysis and Design of Earth Retaining Structure 1. Determination of load acting on earth retaining structure 3. Check strength and stiffness of structural components 2. Check structural stability (horizontal displacement, overturning, bearing capacity, general stability) based on failure mechanisms
  • 24. Indra S. Harahap – Foundation and Earth Retaining Structure - Jul07/Jan08 Any question?