Cantilever Sheet Pile Wall Design Example

The figure below presents the project model.

Cantilever sheet pile wall design example.

Civiltech software shoring examples 1 example 1 design of cantilevered wall granular soil introduction. Cantilever soldier piles are feasible only if we do not encounter any groundwater above the final excavation subgrade. Cantilever soldier pile design. In such walls the sheet piles are act as a wide cantilever beam above the dredge line.

The total length of the sheet pile wall is h d 10 14 6 24 6. Designing the cantilever wall stem 9. Include 600 psf traffic surcharge 1ft behind the wall for a length of 20ft. Segmental retaining walls 17.

Pilaster masonry walls 19. The soil is uniform as shown in the figure. Sheet pile walls. For our purposes we will further simplify the process by increasing the entire penetration below the dredge line by 20 thus d 12 2 0 2 12 2 14 6.

Wood retaining walls 14. Cantilever sheet piles cantilever sheet pile walls are usually recommended to use for walls of moderate height 6m measured above the dredge line. Example 1 design the cantilever sheet pile wall that satisfy the requirements for stability of the wall. Cantilever soldier pile design requires that we determine the soldier pile embedment size and estimate lateral wall displacements.

Tables 1 and 2 present the soil properties and the stratigraphy respectively. Cantilevered tilt up walls 13. Sand 30 d 3 1 75t m sat 1 75t m3 3 00 g w t 1 00. Design the sheet pile and the ground achors with allowable stress methodology and obtain a wall embedment safety factor of 1 5.

Reinforced piles spaced at 6ft off center while pile diameter is 2 5ft. To take into account the friction between the wall and the soil we use friction angle δ φ 2. Pier and pile foundations 11. Restrained non yielding walls 20.

For this height of sand determine the maximum bending moment in the sheet pile wall. Several design examples are provided to illustrate the application of these design methods for sheet pile walls using the truline 800 series. An excel spreadsheet calculator for the depth of embedment of cantilevered sheet pile walls in sand excel spreadsheet xls xlsx cantilever sheet pile wall cantilevered sand calculator download civil engineering sheetsfree free download 2017 civil engineering courses articles. Now we will learn how to analyze and design each type.

A sheet pile wall is required to support a 12 excavation. Table 4 presents the wall properties. Counterfort retaining walls 12. Table 3 presents the external loads.

Swimming pool walls 18.