Monday, September 28, 2015

Learn free Civil Engineering by Civilustaad about SHEET PILES info

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SHEET PILES INFO
Sheet piling is an earth retention and excavation support method that retains soil, using steel sheet sections with interlocking edges. Sheet piles are installed in chain to design depth along the planned excavation perimeter or seawall alignment. The interlocked sheet piles form a wall for permanent or temporary lateral earth support with reduced groundwater inflow. Anchors can be integrated to provide additional lateral support if required.


Sheet pile walls have been used to carry excavations for below grade parking structures, pump houses, basements and foundations, construct cofferdams, and to build seawalls and bulkheads. Permanent steel sheet piles are designed to give a long service life.


Vibratory hammers are used to install sheet piles. If soils are too hard or dense, an impact hammer can be used to complete the installation. 


At assured sites where vibrations are a apprehension, the sheets can be hydraulically pushed into the ground.


Sheet piles are too a sustainable alternative since recycled steel is used in their construction, and the piles can often be reused.

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