Q2) For a sample, a direct shear box test was done, the mold was square with dimensions 60x60 mm. Normal stresses (a.) applied were 22, 44, 66 kN/m? respectively. For the first application, normal stress of 22 kN/m? was applied, and the results obtained such as in table below. fill the blanks in the table, and find the Maximum shear stress (Tmax) For this normal stress a, = 22 kN /m2 , and then calculate the cohesion (C) and internal friction () for this soil ora Diat Reading Ho Displace ment (mnm) Load Dial Reeding Hora Shear Force (KN) Shear eressN ma) Ser (0.001mm) Nes (2) (4) -0.00AK3) 1VAres 30 90 15 120 22 150 100 27 210 30 240 28 Load(o.) Shear stress at failure (t) kN/m? Must be find from the table above kN/m² 22 44 52.37 66 55.20

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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Q2) For a sample, a direct shear box test was done, the mold was square with
dimensions 6OX60 mm. Normal stresses (an) applied were 22, 44, 66 kN/m?
respectively.
For the first application, normal stress of 22 kN/m? was applied, and the results
obtained such as in table below. fill the blanks in the table, and find the Maximum
shear stress (Tmax) For this normal stress an= 22 kN /m?, and then calculate the
cohesion (C) and internal friction () for this soil
Horu Diat
Reading
(0.001mm)
Horz
Dis place
ment (mrm)
Load Dial
Reeding
Horia. Shear
Force (KN)
Shear
seressEKN
m2)
Ser
Notes
(2)
(4)
-o 02SK(1)
14Ares
60
15
120
27
150
31
180
230
240
28
12
Shear stress at failure (t)
Load(o.)
kN/m
kN/m
22
Must be find from the table above
44
52 37
66
55.20
Transcribed Image Text:Q2) For a sample, a direct shear box test was done, the mold was square with dimensions 6OX60 mm. Normal stresses (an) applied were 22, 44, 66 kN/m? respectively. For the first application, normal stress of 22 kN/m? was applied, and the results obtained such as in table below. fill the blanks in the table, and find the Maximum shear stress (Tmax) For this normal stress an= 22 kN /m?, and then calculate the cohesion (C) and internal friction () for this soil Horu Diat Reading (0.001mm) Horz Dis place ment (mrm) Load Dial Reeding Horia. Shear Force (KN) Shear seressEKN m2) Ser Notes (2) (4) -o 02SK(1) 14Ares 60 15 120 27 150 31 180 230 240 28 12 Shear stress at failure (t) Load(o.) kN/m kN/m 22 Must be find from the table above 44 52 37 66 55.20
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