Sheet Piled Quay Walls

Sheet pile quay walls use an anchor system to hold the top of the wall and when a buried dead man anchor is used as shown in fig.

Sheet piled quay walls.

Sheet piled quay walls. 2 21 it is usually a reinforced concrete member such as shown in fig. The port of straubing to the south of munich will complete the existing infrastructure on the rhine main danube canal. Hot rolled steel sheet pile sections have been used to build quay walls for almost a century.

Gravity block quay walls. One of the first documented examples was located in the port of rotterdam dokhaven 1927 whose designers opted for the innovative approach of a steel sheet piling quay wall to reduce the high cost that the more traditional solutions of concrete caissons implied. The ability of a sheet pile section to perform is dependent upon its geometry and the soils it is driven into. West harbour is located at jätkäsaari where construction of helsinki s new maritime district is progressing at full speed.

Figs 2 16 2 19 show concrete sheet pile wall examples and details of the pile cross section and pile installation that have traditionally been used in south africa. Reinforced concrete diaphragm walled quay walls. A special case of a cantilevered wall con sisting of sheet piling in the embedded depth and a monolithic concrete wall in the exposed height. The pile transfers pressure from the high side of the wall to.

The main disadvantages of tangent pile walls are. Floodwall is the same as a cantilevered retaining wall. No need to create an overlap as required with secant piles. This example has an inverted t shape so that it mobilises a sufficient weight of soil above to resist the vertical component of the.

Various types of quay walls are as follows. Sheet pile quay walls have been constructed in south africa using both reinforced and prestressed concrete sheet piles of special cross section. Horizontal walings wooden ridges between these timbers can also be employed. Verticality tolerances may be hard to achieve for deep.

The piles are typically tied together by an in situ cap at the top which acts as a. Jätkäsaari is gradually being transformed into a district offering residential areas workplaces and services. Can be installed in difficult ground cobbles boulders. 2 22 which may be a precast unit or cast in situ.

The main dock built with steel sheet piling has a maximum depth of 9 80 metres and offers a total quay length of 1 050 metres installing the 4 500 tonnes of sheet piles in soil with very difficult geotechnical characteristics required a specific piling procedure to be. A sheet pile wall may be a floodwall in one loading condition and a retaining wall in another. Steel cellular caisson quay walls. Vertical timbers at intervals are generally used.

The shore area of jätkäsaari. A generic term referring. Steel sheet piles are long structural sections with a vertical interlocking system that create a continuous wall. Quay walls are of various types and are used for mooring and berthing floating vessels such are barges container vessels ships boats etc.

In the normal design of sheet piled quay or wharf wall the sheetpiling itself forms the quay face although it is generally found advisable to protect the piles from the impact of ships berthing by timber fenders. No need to install timber lagging.