The braced cut of two layers of clay is shown in the figure.1.0000H; = 3 m; Y = 16 kN/m² c; = 21 kN/m²H; = 3 m; y2 = 17 kN/m³ cz= 22 kN/m²H3 = 2 m; Ys- 18 kN/m² c3= 23 kN/m²3.00002.0000Clay 1The struts are located 4 m on center in the plan.2.0000Determine the strut load at A.3.0000- Clay 2 -2.00001.0000Clay 3A205.76 kNB305.76 kN265.76 kND235.76 kN The braced cut of two layers of clay is shown in the figure.1.0000H; = 3 m; Y = 16 kN/m² c; = 21 kN/m²H2 = 3 m; Y2 = 17 kN/m³ cz = 22 kN/m²H3 = 2 m; y3= 18 kN/m³ ¢3 = 23 kN/m²3.00002.0000Clay 1BThe struts are located 4 m on center in the plan.2.0000Determine the strut load at B.3.0000- Clay 2–2.0000D1.0000Clay 3A344 kNB664 kN564 kND364 kN

a γϕ =γl1+ω =20.631+14 =18.0965 kn/m3b γϕ =1-naGγW1+WG =1-na2.67×9.811+0.14×2.67 =18.0965⇒0.0508…

Answered: = 16 kN/m², c; = 21 kN/m² = 17 kN/m³…

Engineering

Civil Engineering

= 16 kN/m², c; = 21 kN/m² = 17 kN/m³ cz= 22 kN/m? 18 kN/m³ cs = 23 kN/m?

Fundamentals of Geotechnical Engineering (MindTap Course List)

5th Edition

ISBN:9781305635180

Author:Braja M. Das, Nagaratnam Sivakugan

Publisher:Braja M. Das, Nagaratnam Sivakugan

Chapter15: Retaining Walls, Braced Cuts, And Sheet Pile Walls

Section: Chapter Questions

Problem 15.21P: Determine the factor of safety against bottom heave for the braced cut described in Problem 15.18....

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Concept explainers

Open Channel Flow

Open channel flow is a branch of fluid mechanics. It deals with the flow of fluid in an open conduit or free surface. In an open channel flow, gravity induces the flow of water whose surface is open to the air. This flow is free-falling rather than confined in rigid body conduits. The open channel flow depends upon two parameters that are the cross-section of the conduit and the velocity profile. Practical examples of open channel flow are streams, rivers, canals, and other drainage systems.In open channel flow, the cross-sectional area of at least one of the sides is exposed to air, and the surface of water faces atmospheric pressure. This flow is also known as free gravity flow. The cross-sectional area of the conduit can be either man-made or a natural channel. For instance, the flow in rivers and streams are natural conduits, and the flow in a canal and sanitary systems are man-made or engineered channels.

Question

The braced cut of two layers of clay is shown in the figure.
1.0000
H; = 3 m; Y = 16 kN/m² c; = 21 kN/m²
H; = 3 m; y2 = 17 kN/m³ cz= 22 kN/m²
H3 = 2 m; Ys- 18 kN/m² c3= 23 kN/m²
3.0000
2.0000
Clay 1
The struts are located 4 m on center in the plan.
2.0000
Determine the strut load at A.
3.0000
- Clay 2 -
2.0000
1.0000
Clay 3
A
205.76 kN
B
305.76 kN
265.76 kN
D
235.76 kN

The braced cut of two layers of clay is shown in the figure.
1.0000
H; = 3 m; Y = 16 kN/m² c; = 21 kN/m²
H2 = 3 m; Y2 = 17 kN/m³ cz = 22 kN/m²
H3 = 2 m; y3= 18 kN/m³ ¢3 = 23 kN/m²
3.0000
2.0000
Clay 1
B
The struts are located 4 m on center in the plan.
2.0000
Determine the strut load at B.
3.0000
- Clay 2–
2.0000
D
1.0000
Clay 3
A
344 kN
B
664 kN
564 kN
D
364 kN

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