Geotechnical or geotech engineering falls into the civil engineering scope. It involves studying earth materials and the way in which it behaves. Engineers in this arena examine the soil and rock layers of earth to determine the physical and chemical properties. This information is used in the design of foundations and structures like buildings and roads.
The main purpose of this form of engineering is the design of stabilization systems for unstable soil. This is completed to ensure that buildings placed on unstable soil become and remain stable over a period of time. It is used to prevent the negative impact events such as earthquakes may have on major road structures. The job scope may also include assessing underwater soil before construction of marinas and offshore platforms.
The geotech engineering process commences with a thorough investigation and inspection of the subsurface. During this process soil samples are drawn by using pits or bores. The properties of the extracted soil will be assessed thoroughly. The engineer will be required to check if the soil contains rock or air pockets and check the chemicals present, as well as the stability level of the soil.
This form of investigation gives the engineer the opportunity to find out what impact disturbing the soil may have on the greater environment. This study allows the engineer to figure out the most suitable steps to take to prepare the site for construction.
Upon completion of the initial subsurface tests, the engineer makes use of the results to design stable foundations and footings. These structures are normally composed of masonry, concrete or steel. It is placed below the ground as support and to evenly distribute the building's weight. To ensure accuracy in the building design, it is necessary for the engineer to calculate the precise load of the materials used during building, as well as the potential number of people who will occupy the building.
Soil and building settlement must be taken into account during the calculations. The calculations should consider the movement of the ground and the impact weather will have on the final design. The general rule is that bigger, more complex foundations will be required if the soil on site is unstable.
Engineers in this field are often also involved during the design of the support structures for tunnels, roads and dams. Once the soil excavation has commenced, the engineers need to put support systems in place that will stop the remaining soil from collapsing. This may need concrete or steel retaining walls to be installed. In this case, the use of tie-backs or steel pins may be implemented to connect the unstable earth portions to stable sections.
To enter the arena of geotech engineering, it is required that you complete at least an undergraduate degree. Certain universities offer this as a specialized degree, but most institutions simply offer a civil engineering degree. Once you have graduated, you will have to secure a job where a licensed engineer acts as your supervisor. If you wish to circumvent the supervision period, you can acquire a license in your field. The licensing process requires a certain amount of practical experience and passing an examination which has been administered by the state.
The main purpose of this form of engineering is the design of stabilization systems for unstable soil. This is completed to ensure that buildings placed on unstable soil become and remain stable over a period of time. It is used to prevent the negative impact events such as earthquakes may have on major road structures. The job scope may also include assessing underwater soil before construction of marinas and offshore platforms.
The geotech engineering process commences with a thorough investigation and inspection of the subsurface. During this process soil samples are drawn by using pits or bores. The properties of the extracted soil will be assessed thoroughly. The engineer will be required to check if the soil contains rock or air pockets and check the chemicals present, as well as the stability level of the soil.
This form of investigation gives the engineer the opportunity to find out what impact disturbing the soil may have on the greater environment. This study allows the engineer to figure out the most suitable steps to take to prepare the site for construction.
Upon completion of the initial subsurface tests, the engineer makes use of the results to design stable foundations and footings. These structures are normally composed of masonry, concrete or steel. It is placed below the ground as support and to evenly distribute the building's weight. To ensure accuracy in the building design, it is necessary for the engineer to calculate the precise load of the materials used during building, as well as the potential number of people who will occupy the building.
Soil and building settlement must be taken into account during the calculations. The calculations should consider the movement of the ground and the impact weather will have on the final design. The general rule is that bigger, more complex foundations will be required if the soil on site is unstable.
Engineers in this field are often also involved during the design of the support structures for tunnels, roads and dams. Once the soil excavation has commenced, the engineers need to put support systems in place that will stop the remaining soil from collapsing. This may need concrete or steel retaining walls to be installed. In this case, the use of tie-backs or steel pins may be implemented to connect the unstable earth portions to stable sections.
To enter the arena of geotech engineering, it is required that you complete at least an undergraduate degree. Certain universities offer this as a specialized degree, but most institutions simply offer a civil engineering degree. Once you have graduated, you will have to secure a job where a licensed engineer acts as your supervisor. If you wish to circumvent the supervision period, you can acquire a license in your field. The licensing process requires a certain amount of practical experience and passing an examination which has been administered by the state.
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