Cantilever Sheet Pile Retaining Wall Design Example

Restrained non yielding walls 20.

Cantilever sheet pile retaining wall design example.

Segmental retaining walls 17. Cantilever retaining walls can be precast in a factory or formed on site and considered economical up to about 25 ft in height. Unit weight of water ɣ w. Design the sheet pile and the ground achors with allowable stress methodology and obtain a wall embedment safety factor of 1 5.

Retaining walls example 3 16 design of a cantilever retaining wall bs 8 110 the cantilever retaining wall shown below is backþlled with granular material having a unit weight of 19 knm 3 and an internal angle of friction of 30. Warrington pile buck international 2007. Consider the cantilever retaining wall with the cross section shown in the above figure a 1 which retains a 2m depth of soil having the groundwater table at 1 0m level. Pilaster masonry walls 19.

Wood retaining walls 14. To contrast usual and extreme conditions the effects of a hurricane on a hurricane protection wall would be the usual condition governing the design while the loads of the same hurricane on an embankment retaining wall would be extreme 9 3. Lindahl and don c. Unit weight of concrete ɣ c.

Pier and pile foundations 11. Coefficient of soil friction ф. To take into account the friction between the wall and the soil we use friction angle δ φ 2. Soil bearing capacity q all.

The retaining wall is fixed to the reinforced concrete slab. A cantilevered sheet pile wall performs somewhat like a. The successor to the classic pile buck sheet piling design manual this pile buck exclusive is the definitive reference for the design of sheet pile walls it covers every aspect of sheet pile design including the soil mechanics and earth pressure theory involved in sheet pile design structural. Assuming that the allowable bearing pressure of the soil is 120 knm 2 the.

Design of cantilevered wall granular soil. Design of sheet pile walls using truline composite wall sections design methods and examples introduction this report presents the recommended structural capacities for truline composite wall sections and a summary of design methods commonly used to design cantilevered and anchored sheet pile structures. This design example focuses on the analysis and design of a tapered cantilever retaining wall including a comparison with model results from the engineering software programs spwall and spmats. 30 unit weight of soil ɣ s.

Cantilevered tilt up walls 13. Swimming pool walls 18. A sheet pile wall is required to support a 12 excavation. Design of cantilevered wall granular soil.

Figure a 1 retaining wall cross section. The soil is uniform as shown in the figure. Designing the cantilever wall stem 9. Sheet pile walls.

Include 600 psf traffic surcharge 1ft behind the wall for a length of 20ft. Reinforced piles spaced at 6ft off center while pile diameter is 2 5ft.