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Date Created: 12/21/15
Offshore Geotechnical Engineering: and why is it important? http://www.edgedrilling.com.au/ GEOTECHNICAL ENGINEERING is a branch of civil engineering that is focused on the engineering behavior of the different earth materials. GEOTECHNICAL ENGINEERING is critical in civil engineering. Military, mining, petroleum along with other engineering that has to do with construction on or in the ground also makes use of GEOTECHNICAL ENGINEERING info. This is to assist them in the assessment of the earth materials settled at the site of an engineering or construction project to figure out what, of anything that needs to be done with them in order to make sure the project will go favorably. On the other hand, in Offshore Geotechnical Engineering, geotechnical engineering companies perform groundwork designs for man made constructions in the ocean, which are away from the coastline. Examples of these constructions are oil platforms, artificial islands and subsea pipelines.. There's a significant number of differences between GEOTECHNICAL ENGINEERING and Marine Geotechnical Engineering. In Marine Geotechnical Engineering, ground improvement as well as site investigation are more expensive, and the constructions done offshore are at risk to a wider range of geohazards. While GEOTECHNICAL ENGINEERING uses principles of soil mechanics and rock mechanics, in the field of Marine Geotechnical Engineering, the seabed materials, that are considered a two-phase material, are composed of mineral particles or rock as well as water. http://www.edgedrilling.com.au/ Experienced geotechnical engineers know that geohazards may happen with geological features, geological activity and environmental conditions, and these are monitored by geotechnical engineering firms with the use of tools to investigate if the construction projects and activities are going smoothly. Landslides, tsunamis, as well as active faults are just few of the examples of potential threats in offshore geotechnical engineering. With this, any threat has to be closely supervised, mitigated for or removed by the geotechnical engineering services. So, as one geotechnical engineering job, site investigation is highly required to be done before the construction takes place. Offshore site investigations are not different from those that are conducted onshore. There are actually three phases for the offshore site investigation which engineers and geotechnical engineering consultants need to perform or conduct. One is a desk study. This will include data compilation. Second is geophysical surveys, which determine either shallow and deep seabed penetration, and third is geotechnical surveys that includes sampling or drilling and in situ testing. Jackup rigs, platforms, steel jacket structures as well as gravity based structures represent offshore structures. The nature of the seabed should be considered especially in planning developments in the sea to avoid geohazards or risks of experiencing them. http://www.edgedrilling.com.au/