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Table 3: Computational parameters for the rockfill materials.

Mat. number Density (kg/m^3 ) 휙耠[∘]Δ휙[∘]푘 푛 푅푓 푘푏 푚


IIA 2200 50.6 7.0 1000 0.35 0.71 450 0.24
IIIA 2100 52.5 8.0 900 0.36 0.76 400 0.19


IIIB 2100 51.0 13.0 564 0.35 0.85 204 0.18
IIID 2050 51.0 13.5 432 0.30 0.80 300 −0.18


IIIC 2150 45.0 10.0 250 0.25 0.73 125 0.00


Date

97– 1098 – 0198 – 0498 – 0798 – 10 99– 01 99– 04 99– 07

Settlement (m)





1. 5

1. 0

0. 5

0. 0

In situ observation
Contact analysis method

Interface element method
Thin-layer element analysis
(a) C3-V7 point

Settlement (m)




  1. 5


1. 0

0. 5
0. 0

Settlement (m)

Date




  1. 5


1. 0

0. 5
0. 0
97– 1098 – 0198 – 0498 – 0798 – 10 99– 01 99– 04 99– 07

In situ observation
Contact analysis method

Interface element method
Thin-layer element method
(b) C4-V4 point

Figure 9: Settlement of the dam body along the interface.

0. 0

0. 05

0. 15

0. 1

Horizontal

displacement (m)

− 0. 1

− 0. 05

In situ observation
Contact analysis method

Interface element method
Thin-layer element method

Date

98

-^1


2
99–

03
99–

01
99–

02
99–

04
99–

05
99–

06
99–

07
99–

08

(a) C1-H5 point

Horizontal

displacement (m) 0. 0

0. 1

0 .2

− 0. 1

In situ observation
Contact analysis method

Interface element method
Thin-layer element method

Date

98

-^1


2
99–

03
99–

01
99–

02
99–

04
99–

05
99–

06
99–

07
99–

08

(b) C2-H6 point

Horizontal

displacement (m)
0. 0

0. 1

0 .2

0. 3

− 0. 1

In situ observation
Contact analysis method

Interface element method
Thin-layer element method

Date

98

-^1


2
99–

03
99–

01
99–

02
99–

04
99–

05
99–

06
99–

07
99–

08

(c) C3-H4 point

0. 0

0 .2

0. 6

0. 8

0. 4

Date

98

-^1


2
99–

03
99–

01
99–

02
99–

04
99–

05
99–

06
99–

07
99–

Horizontal 08

displacement (m)

In situ observation
Contact analysis method

Interface element method
Thin-layer element method

(d) C4-H2 point

Figure 10: Horizontal displacement of the dam body along the interface.
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