Example: bachelor of science
Hole Drilling Methods For Geotechnical Construction Techniques
Found 2 free book(s)
Design & Construction of Micropiles - Crocker Ltd
www.crockerltd.net2.2 Drilling Techniques The drilling method is selected on the basis of causing minimal disturbance to the ground and nearby sensitive structures and able to achieve the required drilling performance. In all drilling methods, drilling fluid is used as a coolant for the drill bit and as a flushing medium to remove the drill cuttings.
MICROPILE INSPECTOR GUIDELINES
www.dot.ny.govConstruction Tolerances - all the allowable micropile tolerances, such as location, and verticality (e.g. plumbness). Failing to meet these tolerances will result in a rejected micropile. Drilling and Excavation Methods - the allowable procedures for the different drilling methods. They also provide the requirements of each procedure.