solve using interpolation

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
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recheck with solution please,  solve using interpolation

From the tabulation of data and result of determining setting time of cement, determine the initial
+setting time.
Trial
Time (seconds)
Penetration (mm)
1
30
38
930
30
1830
24
2730
15
Transcribed Image Text:From the tabulation of data and result of determining setting time of cement, determine the initial +setting time. Trial Time (seconds) Penetration (mm) 1 30 38 930 30 1830 24 2730 15
38
13
14
30
25
1800
29
1230
* - 30 t y - eq.1
eq. 1
13
y= 1671.43
1200
14
or
13 (1200)
16 71.43
%3D
14
From eq. 1
X= 30 +y
30 + 1671. 43
X* 1701.43
Transcribed Image Text:38 13 14 30 25 1800 29 1230 * - 30 t y - eq.1 eq. 1 13 y= 1671.43 1200 14 or 13 (1200) 16 71.43 %3D 14 From eq. 1 X= 30 +y 30 + 1671. 43 X* 1701.43
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