Two loads of 1000 KN and 2500 KN act on points A and B. point C is placed 5 meters below the surface.determine the effective vertical stress acts on C in the following condition.A 5mD 4m BCKN1. Ground water level is -2 m.2. Add an extra 1500 KN to point A. (Dry condition)3. Add 1000 KN vertical point load to point D. (Dry condition)Sand y = 18518 Ysat = 20KNm

Given, Depth of water table = 2 m Depth of water table = 5 m

Two loads of 1000 KN and 2500 KN act on points A and B. point C is placed 5 meters below the surface. determine the effective vertical stress acts on C in the following condition. A 5m D 4m B C Sand y = 18 Ysat = 20 KN m³ 1. Ground water level is -2 m. 2. Add an extra 1500 KN to point A. (Dry condition) 3. Add 1000 KN vertical point load to point D. (Dry condition) KN m³

Two loads of 1000 KN and 2500 KN act on points A and B. point C is placed 5 meters below the surface. determine the effective vertical stress acts on C in the following condition. A 5m D 4m B C Sand y = 18 Ysat = 20 KN m³ 1. Ground water level is -2 m. 2. Add an extra 1500 KN to point A. (Dry condition) 3. Add 1000 KN vertical point load to point D. (Dry condition) KN m³

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Concept explainers

Methods to Determine Vertical Stress

The load applied to the soil is transferred to the underground. The presence of water at soil pores and solid grains above the soil are the primary components that are responsible for the effective load transfer. Due to the load acting, the internal component of the soil or the underground formations undergoes deformations or a tectonic shift. The amount of deformation depends upon the amount of load acting on the soil surface, which indeed, depends on the weight of everything present above the soil. Due to this, the underground soil element develops internal stresses which try to resist the tectonic changes.

Question

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Two loads of 1000 KN and 2500 KN act on points A and B. point C is placed 5 meters below the surface.
determine the effective vertical stress acts on C in the following condition.
A 5m
D 4m B
C
KN
1. Ground water level is -2 m.
2. Add an extra 1500 KN to point A. (Dry condition)
3. Add 1000 KN vertical point load to point D. (Dry condition)
Sand y = 185
18 Ysat = 20
KN
m

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