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Journal of Structures
Table of Contents
Journal of Structures
/
2013
/
Article
/
Tab 2
/
Research Article
Soil-Structure Interaction Analysis of
Tall Reinforced Concrete Chimney with Piled Raft and Annular Raft under Along-Wind Load
Table 2
Maximum values of tip deflection, tangential, and radial moments in chimney.
Rigid base analysis
Soil-structure interaction analysis
Soil type
/
= 12.5
/
= 17.5
/
= 22.5
R
PR
R
PR
R
PR
Tip deflection of chimney (m)
0.573
S1
0.726
0.660
0.823
0.720
0.935
0.770
S2
0.638
0.614
0.684
0.640
0.717
0.657
S3
0.593
0.586
0.605
0.595
0.612
0.601
S4
0.571
0.570
0.574
0.573
0.576
0.575
Tangential bending moment (kNm)
12.31
S1
94.04
67.33
148.99
96.69
190.62
118.73
S2
61.74
48.98
79.47
61.08
91.47
68.80
S3
37.73
35.15
42.44
39.00
45.55
41.24
S4
26.79
26.61
28.14
27.76
29.03
28.51
Radial bending moment (kNm)
85.71
S1
626.18
448.50
987.56
640.54
1260.00
784.22
S2
411.48
326.86
526.83
405.52
604.69
455.57
S3
252.43
235.47
282.65
260.20
302.65
274.50
S4
180.50
179.37
189.06
186.68
194.67
191.48