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construction example of "NON-FRAME-METHOD", which is prevent slope failure and was developed in Japan. This method can be constructed without cutting tree and has more than 20 years of experience.
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1130m2
4
25
6300
3
6716
4
400m
5
3.5
6
NEXCO
150m
L=150m
400
7
80m2
27
1:0.8
8
9
34
10
11
12
13
700
9,900
2,400
25,000
200
NEXCO 2,000
40,000m2