This article reviews the current state of practice for designing and constructing drilled shafts in unstable soil conditions, including the use of specialized drilling techniques and soil improvement methods.
The Federal Highway Administration provides guidance on the design and construction of drilled shafts in unstable soils, including recommendations for site investigation, foundation design, and construction procedures.
This research paper presents case studies of drilled shaft foundations in unstable soil conditions, highlighting the challenges and successes of these projects and providing insights into the design and construction process.
This article discusses the impact of unstable soil conditions on drilled shaft design, including the effects of soil settlement, liquefaction, and erosion, and presents strategies for mitigating these risks.
This news article highlights the construction challenges associated with building drilled shafts in unstable soils, including difficulties with drilling, concreting, and quality control.
This tool provides an overview of soil improvement techniques that can be used to enhance the stability of drilled shafts in unstable soil conditions, including grouting, anchoring, and soil mixing.
This video presentation shares lessons learned from the design and construction of drilled shafts in unstable soil conditions, including best practices for site investigation, foundation design, and construction monitoring.
This educational resource provides guidelines for designing drilled shafts in unstable soils, covering topics such as soil mechanics, foundation design, and construction procedures, and is intended for students and practicing engineers.