Effects of Construction Methods on the Axial Capacity of Drilled Shafts

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ISBN 13 :
Total Pages : 150 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis Effects of Construction Methods on the Axial Capacity of Drilled Shafts by : Daiva A. Seavey

Download or read book Effects of Construction Methods on the Axial Capacity of Drilled Shafts written by Daiva A. Seavey and published by . This book was released on 2005 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Drilled Shaft Design and Construction Guidelines Manual: Construction procedures and design for axial loading

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ISBN 13 :
Total Pages : 152 pages
Book Rating : 4.:/5 (2 download)

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Book Synopsis Drilled Shaft Design and Construction Guidelines Manual: Construction procedures and design for axial loading by : Lymon C. Reese

Download or read book Drilled Shaft Design and Construction Guidelines Manual: Construction procedures and design for axial loading written by Lymon C. Reese and published by . This book was released on 1977 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Drilled Shaft Manual: Construction procedures and design for axial loading

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ISBN 13 :
Total Pages : 152 pages
Book Rating : 4.:/5 (359 download)

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Book Synopsis Drilled Shaft Manual: Construction procedures and design for axial loading by : Lymon C. Reese

Download or read book Drilled Shaft Manual: Construction procedures and design for axial loading written by Lymon C. Reese and published by . This book was released on 1977 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt: Drilled shafts have been used on a limited scale for many years as an alternative to driven piles in a variety of foundation problems. However, uncertainty about the behavior of the drilled shaft has forestalled widespread adoption. The subject package, by Dr. Lymon C. Reese of the University of Texas, is intended for use by bridge engineers, geotechnical engineers, and builders of pile foundations. The manual contains rational procedures and practical guidelines for the design and construction of drilled shaft foundations. Volume I presents a rational design procedure for drilled shafts under axial loading and includes guidelines on construction methods, inspection, load testing, specifications, and cost estimates. Volume II presents alternative methods for computing the response of the shaft to lateral loading and presents the structural design of the shaft for axial and/or lateral loading.

Drilled Shafts

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ISBN 13 :
Total Pages : 608 pages
Book Rating : 4.:/5 (359 download)

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Book Synopsis Drilled Shafts by : National Highway Institute (U.S.)

Download or read book Drilled Shafts written by National Highway Institute (U.S.) and published by . This book was released on 1988 with total page 608 pages. Available in PDF, EPUB and Kindle. Book excerpt: This document was written as a resource for participants in a short course covering the topic of construction and design of drilled shaft foundations for bridges and other structures. It is the second edition of a Federal Highway Administration workbook on construction and design of drilled shafts. The first edition was written in 1988 (FHWA-SA-HI-88-042). While introductory material from the 1988 edition was retained, the emphasis in this document is on providing relatively comprehensive information for engineers who already have some experience with drilled shaft construction and/or design. The initial chapters cover an overview of the characteristics of drilled shafts, site investigations for drilled shafts (to collect information for both construction and design), and details of drilled shaft construction. These chapters are followed by several chapters on the design of drilled shafts in soil and rock for both axial and lateral loading, with examples. Both allowable stress design and load and resistance factor design principles are addressed. Details of design calculations procedures are provided in the appendices.

Drilled Shaft Axial Capacity

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ISBN 13 :
Total Pages : 132 pages
Book Rating : 4.:/5 (569 download)

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Book Synopsis Drilled Shaft Axial Capacity by : Nien-Yin Chang

Download or read book Drilled Shaft Axial Capacity written by Nien-Yin Chang and published by . This book was released on 2008 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Drilled shafts are increasingly being used in supporting critical structures, mainly because of their high-load supporting capacities, relatively low construction noise, and technological advancement in detecting drilled shaft anomalies created during construction. The critical importance of drilled shafts as foundations makes it mandatory to detect the size and location of anomalies and assess their potential effect on drilled shaft capacity. Numerical analysis was conducted using Pile-Soil Interaction (PSI), a finite element analysis program to assess the effect of different anomalies on the axial load capacities of drilled shafts in soils ranging from soft to extremely stiff clay and loose to very dense sand. The investigation included the affect of anomalies of various sizes and lengths on both structural and geotechnical capacities. The analysis results indicate that the drilled shaft capacity is affected by the size and location of the anomaly and the strength of the surrounding soil. Also, nonconcentric anomalies significantly decrease the structural capacity of a drilled shaft under axial load. The resulting drilled shaft capacity then equals the smaller one of the two capacities: structural or geotechnical"--Technical report documentation p.

Drilled Shaft Design and Construction Guidelines Manual

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Publisher :
ISBN 13 :
Total Pages : 152 pages
Book Rating : 4.3/5 ( download)

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Book Synopsis Drilled Shaft Design and Construction Guidelines Manual by : Lymon C. Reese

Download or read book Drilled Shaft Design and Construction Guidelines Manual written by Lymon C. Reese and published by . This book was released on 1977 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Drilled Shafts

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Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (44 download)

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Book Synopsis Drilled Shafts by : Michael W. O'Neill

Download or read book Drilled Shafts written by Michael W. O'Neill and published by . This book was released on 1999 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Drilled Shaft Manual: Structural analysis and design for lateral loading by

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ISBN 13 :
Total Pages : 244 pages
Book Rating : 4.:/5 (359 download)

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Book Synopsis Drilled Shaft Manual: Structural analysis and design for lateral loading by by : Lymon C. Reese

Download or read book Drilled Shaft Manual: Structural analysis and design for lateral loading by written by Lymon C. Reese and published by . This book was released on 1977 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt: Drilled shafts have been used on a limited scale for many years as an alternative to driven piles in a variety of foundation problems. However, uncertainty about the behavior of the drilled shaft has forestalled widespread adoption. The subject package, by Dr. Lymon C. Reese of the University of Texas, is intended for use by bridge engineers, geotechnical engineers, and builders of pile foundations. The manual contains rational procedures and practical guidelines for the design and construction of drilled shaft foundations. Volume I presents a rational design procedure for drilled shafts under axial loading and includes guidelines on construction methods, inspection, load testing, specifications, and cost estimates. Volume II presents alternative methods for computing the response of the shaft to lateral loading and presents the structural design of the shaft for axial and/or lateral loading.

Drilled Shaft Design and Construction Guidelines Manual: Reese, L. C., and Allen, J. D., Structural analysis and design for lateral loading

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ISBN 13 :
Total Pages : 246 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Drilled Shaft Design and Construction Guidelines Manual: Reese, L. C., and Allen, J. D., Structural analysis and design for lateral loading by : Lymon C. Reese

Download or read book Drilled Shaft Design and Construction Guidelines Manual: Reese, L. C., and Allen, J. D., Structural analysis and design for lateral loading written by Lymon C. Reese and published by . This book was released on 1977 with total page 246 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Foundation Engineering Handbook

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Publisher : Springer Science & Business Media
ISBN 13 : 1475752717
Total Pages : 935 pages
Book Rating : 4.4/5 (757 download)

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Book Synopsis Foundation Engineering Handbook by : Hsai-Yang Fang

Download or read book Foundation Engineering Handbook written by Hsai-Yang Fang and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 935 pages. Available in PDF, EPUB and Kindle. Book excerpt: More than ten years have passed since the first edition was published. During that period there have been a substantial number of changes in geotechnical engineering, especially in the applications of foundation engineering. As the world population increases, more land is needed and many soil deposits previously deemed unsuitable for residential housing or other construction projects are now being used. Such areas include problematic soil regions, mining subsidence areas, and sanitary landfills. To overcome the problems associated with these natural or man-made soil deposits, new and improved methods of analysis, design, and implementation are needed in foundation construction. As society develops and living standards rise, tall buildings, transportation facilities, and industrial complexes are increasingly being built. Because of the heavy design loads and the complicated environments, the traditional design concepts, construction materials, methods, and equipment also need improvement. Further, recent energy and material shortages have caused additional burdens on the engineering profession and brought about the need to seek alternative or cost-saving methods for foundation design and construction.

A method for computing the axial capacity of drilled shafts in sand

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ISBN 13 :
Total Pages : 366 pages
Book Rating : 4.:/5 (131 download)

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Book Synopsis A method for computing the axial capacity of drilled shafts in sand by : Juan Bautista Bernal

Download or read book A method for computing the axial capacity of drilled shafts in sand written by Juan Bautista Bernal and published by . This book was released on 1984 with total page 366 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Drilled Shaft Design and Construction Guidelines Manual

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ISBN 13 :
Total Pages : 404 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis Drilled Shaft Design and Construction Guidelines Manual by : Lymon C. Reese

Download or read book Drilled Shaft Design and Construction Guidelines Manual written by Lymon C. Reese and published by . This book was released on 1977 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Methodology for Design and Construction of Drilled Shafts in Cohesive Soils

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ISBN 13 :
Total Pages : 422 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Methodology for Design and Construction of Drilled Shafts in Cohesive Soils by : Lawrence D. Johnson

Download or read book Methodology for Design and Construction of Drilled Shafts in Cohesive Soils written by Lawrence D. Johnson and published by . This book was released on 1984 with total page 422 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Resistance Analysis of Axially Loaded Drilled Shafts Socketed in Shale

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ISBN 13 :
Total Pages : 436 pages
Book Rating : 4.:/5 (862 download)

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Book Synopsis Resistance Analysis of Axially Loaded Drilled Shafts Socketed in Shale by : Terry Bryce Burkett

Download or read book Resistance Analysis of Axially Loaded Drilled Shafts Socketed in Shale written by Terry Bryce Burkett and published by . This book was released on 2013 with total page 436 pages. Available in PDF, EPUB and Kindle. Book excerpt: An investigation into the load-settlement behavior of two drilled shafts, founded in shale, is presented. The motivation for this research is to advance the understanding on how drilled shafts react under loading in stiff clays and shales. The objectives of the study are to measure the strengths within the subsurface material at the test site, estimate the unit side shear and unit end bearing of the shale-shaft interaction by running two axial load tests, and compare the results to the current design methods that are used to predict the axial capacity of drilled shafts. A comprehensive field investigation, performed by Fugro Consultants, provided strength profiles of the subsurface material at the test site. Through the cooperation of the Texas Department of Transportation (TxDOT), the Association of Drilled Shaft Contractors, and McKinney Drilling Company, two drilled shafts were installed at a highway construction site in Austin, Texas. The load tests were performed by Loadtest, Inc.; using the patented Osterberg-CellTM loading technique to axially displace the shafts. Ensoft, Inc. installed strain gauges at multiple levels within the shafts, making it possible to analyze the shaft mobilization during loading. Ultimate end bearing values of about 100- and 120-ksf were measured for Test Shafts #1 and #2, respectively. The current methods for estimating unit end bearing, developed by TxDOT and the Federal Highway Administration, provide fairly accurate predictions when compared to the measured information. The ultimate side resistance obtained near the O-CellTM in each test was about 20-ksf, however, the measured ultimate side resistance steadily decreased nearing the tip of the shaft. For the zones where the side resistance was believed to be fully mobilized, the TxDOT design method accurately predicts the side resistance. A limited amount of information is currently available for load tests performed in soils with TCP values harder than 2-in per 100 blows. Additional load test information should allow for a stronger correlation between TCP tests and unit resistances for very hard clay-shales, as well as, allowing for further evaluation of the shale-shaft interaction near the shaft tip. The results presented herein demonstrate the effectiveness of the current design methods for drilled shafts and the non-uniformity of side resistance within one- to two-diameters of the shaft tip.

Drilled Shaft Design and Construction Guidelines Manual: Reese, L. C., and Allen, J. D., Structural analysis and design for lateral loading

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ISBN 13 :
Total Pages : 244 pages
Book Rating : 4.:/5 (3 download)

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Book Synopsis Drilled Shaft Design and Construction Guidelines Manual: Reese, L. C., and Allen, J. D., Structural analysis and design for lateral loading by : Lymon C. Reese

Download or read book Drilled Shaft Design and Construction Guidelines Manual: Reese, L. C., and Allen, J. D., Structural analysis and design for lateral loading written by Lymon C. Reese and published by . This book was released on 1977 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Drilled Shafts in Rock

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Publisher : CRC Press
ISBN 13 : 1135290164
Total Pages : 396 pages
Book Rating : 4.1/5 (352 download)

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Book Synopsis Drilled Shafts in Rock by : Lianyang Zhang

Download or read book Drilled Shafts in Rock written by Lianyang Zhang and published by CRC Press. This book was released on 2004-05-15 with total page 396 pages. Available in PDF, EPUB and Kindle. Book excerpt: Drilled shafts in rock are widely used as foundations of heavy structures such as highway bridges and tall buildings. Although much has been learned about the analysis and design of drilled shafts in rock, all the major findings are published in the form of reports and articles in technical journals and conference proceedings. This book i

Drilled Shafts

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Total Pages : pages
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Book Synopsis Drilled Shafts by : Dan A. Brown

Download or read book Drilled Shafts written by Dan A. Brown and published by . This book was released on 2010 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: