Author: Moon S. NamPublisher:
ISBN:
Category : Bridges
Languages : en
Pages : 898
Book Description
Improved Design for Drilled Shafts in Rock
Author: Moon S. NamImproved Design Economy for Drilled Shafts in Rock
Author: Improved Design Economy for Drilled Shafts in Rock
Author: Drilled Shafts in Rock
Author: Lianyang ZhangPublisher: CRC Press
ISBN: 1135290164
Category : Technology & Engineering
Languages : en
Pages : 396
Book Description
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
Author: Michael W. O'NeillPublisher:
ISBN:
Category : Foundations
Languages : en
Pages :
Book Description
Rock-socketed Shafts for Highway Structure Foundations
Author: John P. TurnerPublisher: Transportation Research Board
ISBN: 0309097681
Category : Bridges
Languages : en
Pages : 145
Book Description
TRB's National Cooperative Highway Research Program (NCHRP) Synthesis 360: Rock-Socketed Shafts for Highway Structure Foundations explores current practices pertaining to each step of the design process, along with the limitations; identifies emerging and promising technologies; examines the principal challenges in advancing the state of the practice; and investigates future developments and potential improvements in the use and design of rock-socketed shafts.
Drilled Shafts
Author: National Highway Institute (U.S.)Publisher:
ISBN:
Category : Earthwork
Languages : en
Pages : 608
Book Description
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 Design and Construction Guidelines Manual
Author: Lymon C. ReeseDrilled Shaft Design and Construction Guidelines Manual: Construction procedures and design for axial loading
Author: Lymon C. ReesePublisher:
ISBN:
Category : Boring
Languages : en
Pages : 152
Book Description
Improvement of the Geotechnical Axial Design Methodology for Colorado's Drilled Shafts Socketed in Weak Rocks
Author: Naser Abu-HejlehPublisher:
ISBN:
Category : Axial loads
Languages : en
Pages :
Book Description
As a part of the construction requirements for the T-REX and I-25/Broadway projects along I-25 in Denver, Colorado, four Osterberg (O-Cell) load tests on drilled shafts were performed in 2002. The bedrock at the load test sites represents the range of typical claystone and sandstone (soft to very hard) encountered in the Denver metro area. To maximize the benefits of this work, the O-Cell load test results and information on the construction and materials of the test shafts were documented, and an extensive program of simple geotechnical tests was performed on the weak rock at the load test sites. This includes standard penetration tests, strength tests, and pressuremeter tests. The analysis of the test data and information and experience gained in this study were employed to provide: 1) best correlation equations between results of various simple geotechnical tests; 2) best-fit design equations to predict the shaft ultimate unit base and side resistance values, and the load-settlement curve as a function of the results of simple geotechnical tests; and 3) assessment of the CDOT and AASHTO design methods.