CBM工法実績
|
施工年度 |
件数 |
総延長(m) |
|
1998 |
8 |
232 |
|
1999 |
22 |
1,555 |
|
2000 |
36 |
1,247 |
|
2001 |
65 |
2,525 |
|
2002 |
63 |
2,013 |
|
2003 |
67 |
2,372 |
|
2004 |
72 |
2,042 |
|
2005 |
68 |
1,994 |
|
2006 |
62 |
1,956 |
|
2007 |
72 |
2,563 |
|
2008 |
78 |
1,773 |
|
2009 |
102 |
2,005 |
|
2010 |
46 |
1,572 |
|
2011 |
60 |
1,453 |
|
2012 |
48 |
1,125 |
|
2013 |
54 |
1,132 |
|
2014 |
41 |
1,134 |
|
2015 |
30 |
957 |
|
2016 |
40 |
1,003 |
|
2017 |
33 |
938 |
|
2018 |
35 |
1,020 |
|
2019 |
30 |
930 |
|
2020 |
35 |
1,007 |
|
2021 |
30 |
945 |
|
2022 |
38 |
1,012
|
|
2023 |
33 |
917 |
SH工法実績
|
施工年度 |
件数 |
総延長(m) |
|
1985 |
3 |
292 |
|
1986 |
10 |
879 |
|
1987 |
12 |
980 |
|
1988 |
22 |
1,972 |
|
1989 |
36 |
2,365 |
|
1990 |
30 |
2,472 |
|
1991 |
33 |
2,613 |
|
1992 |
35 |
2,633 |
|
1993 |
37 |
2,605 |
|
1994 |
51 |
2,919 |
|
1995 |
58 |
4,704 |
|
1996 |
42 |
2,488 |
|
1997 |
24 |
1,712 |
|
1998 |
49 |
2,634 |
|
1999 |
19 |
812 |
|
2000 |
26 |
1,525 |
|
2001 |
18 |
905 |
|
2002 |
11 |
568 |
|
2003 |
9 |
375 |
|
2004 |
14 |
448 |
|
2005 |
6 |
347 |
|
2006 |
2 |
109 |
|
2007 |
10 |
277 |
|
2008 |
4 |
218.4 |
|
2009 |
3 |
126 |
|
2010 |
1 |
17 |
|
2012 |
1 |
30.4 |
