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X-WR-CALDESC:Events for NCS GeoResources, LLC
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DTSTART;TZID=America/Phoenix:20220519T083000
DTEND;TZID=America/Phoenix:20220519T103000
DTSTAMP:20260407T221027
CREATED:20220107T145136Z
LAST-MODIFIED:20220519T011653Z
UID:10000021-1652949000-1652956200@ncsgeoresources.com
SUMMARY:Online Workshop on Compaction of Soils and Engineering Properties of Compacted Soils - Day 1 of 2
DESCRIPTION:In the construction of highway embankments\, earth dams\, retaining walls\, structural foundations\, and many other facilities\, loose soils must be compacted to increase their densities.  The principal objectives in compacting soil are normally to create fill of high strength and low compressibility\, and\, in the case of water-retaining fill\, of low permeability. The ultimate goal is to construct safe earth structures that can provide the desired serviceability over their design lifetimes and minimize long-term maintenance. This workshop discusses the conventional (e.g.\, Proctor) methods of compaction and alternative methods of compaction based on soil air voids and shear strength (SAV&S) principles. It evaluates applicability of compaction procedures for various soil landforms (e.g.\, residual vs transported) soils. It also discusses implications of laboratory tests on field compaction specifications and properties of compacted soils such as shear strength\, volume change\, and permeability. It evaluates the concept of cohesion component of shear strength in compacted soils. \nUsing a collaborative and interactive learning approach\, this virtual workshop will help learners understand challenges associated with specification and construction of safe and serviceable compacted soil structures that will also help long-term maintenance needs. Learn new concepts of soil compaction that builds upon your prior knowledge and through active participation you will integrate the new knowledge into your understanding. You will also generate new ideas through brainstorming and discussion and develop a better understanding of the practical methods and processes of soil compaction\, learn about real-world problems that your peers encounter on projects\, and solutions they have implemented\, and receive real-time expert feedback. In between the two live sessions\, attendees will independently work on an application (e.g.\, exercises) or a reflection (e.g.\, reading) assignment. \nDAY 1 (May 19\, 2022) \n\nIntroductions\nTerminology and Basics of Compaction\nEffect of Unit Weight\, Voids\, and Fabric/Structure\nField Compaction Procedures\nRelative Density and Relative Compaction\nPractical Issues and SAV&S Field Control Method\nChoice of Field Compaction Control Method\nReview of Day 1\nInteractive Question and Answer (Q&A) session\nAssignment of homework\nAdjourn\n\nDAY 2 (May 23\, 2022) \n\nReview of homework assignment\nRecap of Day 1\nRoadmap for Day 2\nShear Strength Characteristics of Compacted Soils\nVolume Change Characteristics of Compacted Soils\nPermeability Characteristics of Compacted Soils\nProof-rolling\nReview of Day 2 and full workshop\nInteractive Question and Answer (Q&A) session\n\nAdjourn
URL:https://ncsgeoresources.com/event/online-workshop-on-compaction-of-soils-and-engineering-properties-of-compacted-soils-day-1-of-2/
LOCATION:Online
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Phoenix:20220523T083000
DTEND;TZID=America/Phoenix:20220523T103000
DTSTAMP:20260407T221027
CREATED:20220107T145701Z
LAST-MODIFIED:20220519T011711Z
UID:10000020-1653294600-1653301800@ncsgeoresources.com
SUMMARY:Online Workshop on Compaction of Soils and Engineering Properties of Compacted Soils - Day 2 of 2
DESCRIPTION:In the construction of highway embankments\, earth dams\, retaining walls\, structural foundations\, and many other facilities\, loose soils must be compacted to increase their densities.  The principal objectives in compacting soil are normally to create fill of high strength and low compressibility\, and\, in the case of water-retaining fill\, of low permeability. The ultimate goal is to construct safe earth structures that can provide the desired serviceability over their design lifetimes and minimize long-term maintenance. This workshop discusses the conventional (e.g.\, Proctor) methods of compaction and alternative methods of compaction based on soil air voids and shear strength (SAV&S) principles. It evaluates applicability of compaction procedures for various soil landforms (e.g.\, residual vs transported) soils. It also discusses implications of laboratory tests on field compaction specifications and properties of compacted soils such as shear strength\, volume change\, and permeability. It evaluates the concept of cohesion component of shear strength in compacted soils. \nUsing a collaborative and interactive learning approach\, this virtual workshop will help learners understand challenges associated with specification and construction of safe and serviceable compacted soil structures that will also help long-term maintenance needs. Learn new concepts of soil compaction that builds upon your prior knowledge and through active participation you will integrate the new knowledge into your understanding. You will also generate new ideas through brainstorming and discussion and develop a better understanding of the practical methods and processes of soil compaction\, learn about real-world problems that your peers encounter on projects\, and solutions they have implemented\, and receive real-time expert feedback. In between the two live sessions\, attendees will independently work on an application (e.g.\, exercises) or a reflection (e.g.\, reading) assignment. \nDAY 1 (May 19\, 2022) \n\nIntroductions\nTerminology and Basics of Compaction\nEffect of Unit Weight\, Voids\, and Fabric/Structure\nField Compaction Procedures\nRelative Density and Relative Compaction\nPractical Issues and SAV&S Field Control Method\nChoice of Field Compaction Control Method\nReview of Day 1\nInteractive Question and Answer (Q&A) session\nAssignment of homework\nAdjourn\n\nDAY 2 (May 23\, 2022) \n\nReview of homework assignment\nRecap of Day 1\nRoadmap for Day 2\nShear Strength Characteristics of Compacted Soils\nVolume Change Characteristics of Compacted Soils\nPermeability Characteristics of Compacted Soils\nProof-rolling\nReview of Day 2 and full workshop\nInteractive Question and Answer (Q&A) session\n\nAdjourn
URL:https://ncsgeoresources.com/event/online-workshop-on-compaction-of-soils-and-engineering-properties-of-compacted-soils-day-2-of-2/
LOCATION:Online
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Phoenix:20220525T120000
DTEND;TZID=America/Phoenix:20220525T130000
DTSTAMP:20260407T221027
CREATED:20220511T212831Z
LAST-MODIFIED:20220519T011422Z
UID:10000029-1653480000-1653483600@ncsgeoresources.com
SUMMARY:Site-Specific Innovations\, Opportunities to Add Value and Reduce Costs on Drilled Shafts in Washes\, Roadway Over-excavation\, and MSE Walls
DESCRIPTION:This presentation will be made for the Arizona Chapter of American Public Works Association (APWA) at its May 2022 monthly meeting. \nThe presentation will introduce three recent developments in geotechnical engineering that provide significant value to transportation infrastructure projects. These include:\n(1) Infiltration evaluation for deep foundations in ephemeral streams\n(2) Evaluation of subgrade stresses due to wheel loads on rigid pavements\n(3) MSE-LASR technology.
URL:https://ncsgeoresources.com/event/site-specific-innovations-opportunities-to-add-value-and-reduce-costs-on-drilled-shafts-in-washes-roadway-over-excavation-and-mse-walls/
LOCATION:Online
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