Backfill for Subsurface Structures - index
Chapter 1: Introduction - ufc_3_220_04fa0007
Chapter 2: Planning and Design of Structures
Figure 2- 1. Open backfill zones
Figure 2-3. Complex structures
Backfill problem areas
Figure 2-4. Excavation subject to bottom heave
Earth pressures - ufc_3_220_04fa0013
Figure 2-5. Excess lateral pressure against vertical walls induced by compaction
Bedding for curved-bottom structures
Instrumentation
Optimum cost construction
Chapter 3: Evaluation , Design, and Processing of Backfill Materials
Identification and classification of soils - ufc_3_220_04fa0019
Shear strength testing
Selection of backfill materials
Compaction characteristics
Marginal materials - ufc_3_220_04fa0023
Processing of backfill materials - ufc_3_220_04fa0024
Chapter 4: Earthwork: Excavation and Preparation for Foundations
Foundation preparation - ufc_3_220_04fa0026
Good construction practices, and problems - ufc_3_220_04fa0027
Chapter 5: Backfill Operations
Density requirements
Table 5-1. Summary of Compaction Criteria
Installation of instruments - ufc_3_220_04fa0031
Postconstruction distress
Chapter 6: Specification Provisions
Foundation preparation - ufc_3_220_04fa0034
Backfill operations
Chapter 7: Construction Control
Inspection personnel training program
Excavation control techniques
Compaction control tests
Rule-of-thumb methods
Direct methods
Acceptance or rejection
Figure 7-1. Acceptance Rejection Scheme for a Backfill Area
Appendix A: References - ufc_3_220_04fa0044
Appendix A: References -Cont. - ufc_3_220_04fa0045
Appendix B: Fundamentals of Compaction Test Methods
Figure B-2. Typical compaction test curves
Mechanics of compaction
Section B-2. Field Compaction Test Methods
Figure B-4. Illustration of one-point compaction method
Field compaction and test sections
Section B-3: Field Moisture -Density Test Methods
Rubber-balloon method
Nuclear moisture-density method
Hand cone penetrometer
Rapid field water content control procedures
Proctor penetrometer
Other methods - ufc_3_220_04fa0058
Chapter 1: Introduction - ufc_3_220_04fa0007
Chapter 2: Planning and Design of Structures
Figure 2- 1. Open backfill zones
Figure 2-3. Complex structures
Backfill problem areas
Figure 2-4. Excavation subject to bottom heave
Earth pressures - ufc_3_220_04fa0013
Figure 2-5. Excess lateral pressure against vertical walls induced by compaction
Bedding for curved-bottom structures
Instrumentation
Optimum cost construction
Chapter 3: Evaluation , Design, and Processing of Backfill Materials
Identification and classification of soils - ufc_3_220_04fa0019
Shear strength testing
Selection of backfill materials
Compaction characteristics
Marginal materials - ufc_3_220_04fa0023
Processing of backfill materials - ufc_3_220_04fa0024
Chapter 4: Earthwork: Excavation and Preparation for Foundations
Foundation preparation - ufc_3_220_04fa0026
Good construction practices, and problems - ufc_3_220_04fa0027
Chapter 5: Backfill Operations
Density requirements
Table 5-1. Summary of Compaction Criteria
Installation of instruments - ufc_3_220_04fa0031
Postconstruction distress
Chapter 6: Specification Provisions
Foundation preparation - ufc_3_220_04fa0034
Backfill operations
Chapter 7: Construction Control
Inspection personnel training program
Excavation control techniques
Compaction control tests
Rule-of-thumb methods
Direct methods
Acceptance or rejection
Figure 7-1. Acceptance Rejection Scheme for a Backfill Area
Appendix A: References - ufc_3_220_04fa0044
Appendix A: References -Cont. - ufc_3_220_04fa0045
Appendix B: Fundamentals of Compaction Test Methods
Figure B-2. Typical compaction test curves
Mechanics of compaction
Section B-2. Field Compaction Test Methods
Figure B-4. Illustration of one-point compaction method
Field compaction and test sections
Section B-3: Field Moisture -Density Test Methods
Rubber-balloon method
Nuclear moisture-density method
Hand cone penetrometer
Rapid field water content control procedures
Proctor penetrometer
Other methods - ufc_3_220_04fa0058
