Transcription of ICTを活用した浚渫工事における 課題と対応について
1 1 1 1 260-0024 i-Construction ICT 2018 ICT i-C onstruction ICT 1. i-Construction ICT ICT 2016 ICT 2018 ICT , ICT 2.
2 ICT (1) 2013 -1 2013 2017 2018 ICT -1 2 (2) ICT ICT -2 3 3 3 3. ICT ICT 2016 ICT 2018 1 2 , 2018 ICT 2018 3 2018 4 -1 2017 3 (1) a) -1 2016 2 2018 b)
3 ICT -2 ICT ICT wgs84 GNSS 7 ICT c) ICT -3 3 ICT ICT ICT 29 3.
4 GNSS ITRF94 wgs84 GRS80 wgs84 6378137m 6378137m 1 1 2011 . D)GNSS 1 /1 10 1 /15 80 20 . 3 3 . 3 2,4,6m 5 10 . 50cm2 3 50% 100% 5 110 ICT -2 -1 2017 ICT -2 ICT 3 (2)
5 2016 ICT 2018 -3 3 a) -4 10 2016 63,000 2 10 1 2 2 2018 35,700 2 380 1 2 100 50 7 ICT 3 b)
6 -5 ( )( ) 3 MB( ) MB MB MB MB ( )( ) MB GNSS (CD-R) (A3 ) ( )( ) -4 -3 -3 4 c)
7 -6 10 15 2016 4 2018 2 1 15,750 2 1 17,850 2 5 210 21 14 1 a) d) PC ICT 4,600 400 ICT e)
8 -7 4. ICT 3 5. -5 -7 -6 5 2018 1) 4 ICT -1 2017 10 20 2) 7 ICT -1 2019 2 15
