設計・施工マニュアル - synapse.ne.jp

1 - 0 - .. 10 .. - 1 - .. ---------------------------------------- ------- 4. ---------------------------------------- -------------------- 4. ---------------------------------------- ------- 5. ---------------------------------------- ------- 6. ---------------------------------------- ------------------- 9. ---------------------------------------- ----------- 9. ---------------------------------------- --- 9. ---------------------------------------- ------ 18. ---------------------------------------- ------ 20. ---------------------------------------- ----------------- 20. ---------------------------------------- --------------------- 21. ---------------------------------------- ------------------- 24. ---------------------------------------- ------------------- 24.

2 ---------------------------------------- ----------- 25. ---------------------------------------- ----------- 26. ---------------------------------------- ------- 26. ---------------------------------------- ------- 26. ---------------------------------------- ----------- 27. ---------------------------------------- ------- 28. ---------------------------------------- ----- 30. ---------------------------------------- --------------- 33. ---------------------------------------- ------------ 34. ---------------------------------------- -------------- 34. ---------------------------------------- -------- 35. ---------------------------------------- ---- 36. ---------------------------------------- -- 37. ---------------------------------------- ------------------ 38.

3 ---------------------------------------- ------ 38. ---------------------------------------- ------------ 39. ---------------------------------------- ---------------- 40. ---------------------------------------- ---------------- 41. - 2 - ---------------------------------------- ---- 41. ---------------------------------------- ------------ 44. ---------------------------------------- ---------------------- 45. ---------------------------------------- ------------------- 45. ---------------------------------------- ----------------------- 45. ---------------------------------------- --------------- 46. ---------------------------------------- ----------------- 46. ---------------------------------------- ----------------- 47. ---------------------------------------- ----------------- 47.

4 ---------------------------------------- ----------------- 48. ---------------------------------------- ----------------- 48. --------------------------------------- 49. ---------------------------------------- ------------------- 50. ----------------------- 50. ------------------------------------- 51. ---------------------------------------- ----------- 52. 1) ---------------------------------------- --------- 52. 2) ---------------------------------------- --------------- 55. 3) ---------------------------------------- --------- 55. - 3 - .. 2009.. 2007 NEXCO .. 2006.. NEXCO .. 300 300 .. NEXCO . P34 . - 4 - .. 220 40 m .. 3558603 3803272 .. 220 40 m .. 30m .. - 5 - .. C,D C D19 D D22 . ( L12C D19 . ) .. (m) kN/ . L12C 2010 9 . L12D . L13C . L13D . L14C 2010 9.

5 L14D . L15C . L15D . H17C . H17D . H17E . H20C . H20D . H20E . 1 3 .. - 6 - .. L=30m .. NEXCO .. 1 3 .. - 7 - .. NEXCO 2007 .. - 8 - 1 4 .. SD345 . 85 .. JIS G 3112 .. SD345 JSCE-E 102-2003 . 200 . 220 40 m .. 2003 . 85% 30(N/mm2) . (N/mm2) 85 (N/mm2) .. N/ N/ N/m m . D19 220 40. SD345 345 490 D22 220 40. D25 220 40. 1N/ =103kN/m2 / .. - 9 - . 200 . 220 40 m .. 2003 .. JSCE E 104 . JSCE E 103 . JSCE E 103 JSCE E 112 . JSCE E 104 .. 19 .. 2003 .. JSCE E 103 .. 2003 JSCE E 514 .. JSCE E104 . JSCE E518 .. 2003 .. - 10 - . (2003 ).. D19 5 m .. D22 8 m . 220 40 m .. 10 .. 1 5 .. 20 . 85 . 1000 1100 .. 2003 .. 1cm .. 1 2 3 .. 5 .. 2003 . - 11 - (1) .. L12C C,D . D19,D22 . 1 .. D19 L12C L14C L15C. D22 L12D L14D L15D.. L14C . 1 .. ( . LL .. - 12 - .. JIS G 3112( )SD345 D19 2.)

6 JIS G 3112 SD345 D19 2 .. JIS G 3112 SD345 L=600 2 4 .. JIS G 3112 SD345 D13 L=440 4 .. J S G 3547( ). 18N/mm2 .. JIS G 3112 SD345.. LL . JIS G 5503( ) SD490. ( .. K-1 . LL . JIS G 4401( ). JIS R 5210( ). 2 . 1) . JIS G 3112 . SD345 . [ ] . 2003 200 .. JSCE-E 102-2003 . 220 40 m .. - 13 - .. L1(m) L2(m) A(mm) B(mm). (kN) P(mm). L12C D19 L12D D22 L14C D19 L14D D22 L15C D19 L15D D22 . L2(m). L12C,L12D,L14C, L14D,L15C,L15D . 2) SD345 JIS G 3112 .. mm . L12 D19 1245. L12 D22 1245. L14 D19 1445. L14 D22 1445. L15 D19 1545. L15 D22 1545.. 3) SD345 JIS G 3112 . 1.. 2. L1 mm L2 mm . D13 210 204.. - 14 - 4) SD345 JIS G 3112.. L mm . D13 440. 5) LL JIS G 5503.. L mm D1 mm D2 mm . D19 110 D22 125 LL .. LL . 6) LL JIS G 4401 .. (mm) L mm D mm . 65 D19 127 65.

7 65 D22 127 65. 65 D25 130 65. LL . - 15 - 7) JIS G 3547 . ( ). L12C,D .. mm mm mm mm . L12C L12D 300 300 1400 L14C L14D 300 300 1600 L15C L15D 300 300 1700 8) . 40 50 . 24 N/mm2 30 N/mm2 .. 40 50 1 0. NEXCO 2007 . - 16 - 9) .. 55 . 18 N/mm2 .. 400 kg/ . 60 . 18 N/mm2 . 2006 .. kg/ 3 .. 55 420 231 1,550. 2006 . - 17 - .. 2009 .. 1 .. 2 .. 3 .. - 18 - .. =10 .. - 19 - . 2009 . NEXCO 2007 NEXCO .. NEXCO . NEXCO . NEXCO ( . NEXCO .. Yes .. 300kN/m . L=30m .. Yes .. No Fs .. Yes .. - 20 - .. NEXCO p26 .. 300kN/m . L=30 300kN/m . NEXCO p26 .. NEXCO .. Td Tpa Td Tpa .. 3. 2 . NEXCO . 85 . - 21 - .. (1) .. sp sp 2 sp 2 .. sp . sp . NEXCO 2007 . (2) .. N/mm2 . SD345. 200. NEXCO 2007 . (3) . 2006 .. (4) .. N/mm2 . 24 27 30. NEXCO . 85% . 24 N/mm2 NEXCO . (N/mm2) 85 (N/mm2).

8 - 22 - (5) .. sa sa ( NEXCO 2007 . NEXCO .. N/mm2 . 10 20 30 40 50 10 20 30 40 50 c c : . NEXCO 2007 . - 23 - . t .. NEXCO p29 .. Fs= .. NEXCO p29 .. Ni tan i ci i s . Ti Fs . Ni Ni Wicos i kN/m . Ti Ti Wisin i kN/m . i m . i . - 24 - ci : kN/m2 . i : kN/m . i : .. R kN/m .. R sp i i tan i ci i . sp : . R : kN/m . i : . : kN/m2 . Ni T i .. - 25 - .. NEXCO .. 2 1. /2 .. 3 45 /2 . - 26 - 3 15 .. NEXCO .. 3 .. 2 . 1 .. - 27 - . pa 1pa . 2pa sa .. 1pa 2pa sa pa .. pa min 1pa 2pa sa . pa kN/ .. 1pa . 1pa FEM.. pa 2pa a .. - 28 - 2pa 2 a . a min[ pa tca . pa p . sa ca . a kN/m . pa kN/m . p kN/m . m . sp . ca kN/m . c kN/m . m .. 2 m .. 1pa L a .. m .. sa sa s . sa kN/m . s m .. mm .. - 29 - .. r r s . d r kN m/m . d kN m/m . r kN m/m .. 1 d . d i sin.)]

9 M . i kN/m .. 2 r . - 30 - r i i i cos i tan i . i kN/m . i m . i . 3 r .. r m cos i m sin i tan i . m kN/m . i . m cos i kN/m . m cos i an i kN/m . m pai .. d pai . m d / H .. pai kN/ . H m .. 1 2 3. s .. - 31 - . 1 .. sin kN/m . m kN/m . a h 1/2 t a t kN/m . t kN/m3 . 2 . 1 2 3 . 1.. cos tan kN/m . kN/m2 .. a.. d pai m d / H . - 32 - . pai kN/ pa . H m . b 2. 2 m cos kN/m . c. 3. 3 m sin tan kN/m .. NEXCO .. 65mm D19 D25. 2 3 . 2 2 1 . 10 .. NEXCO 2007 . - 33 - .. 2006 .. NEXCO 2007 . fa .. - 34 - .. 1 .. 1 .. 2 .. 3 . 1 .. 10cm 1 . NEXCO p48 . 10 15cm . 1 NEXCO p48 . 1 . =5cm . 1 .. NEXCO p48 .. 4 .. - 35 - .. 1 . 2006 .. Td .. 2006 . 2006 . f . 2006 . c m . s Mud bu Vcd bd . Vsd bs Vwcd bw a i - 36 - 2 . o . o 1/2 . 1 a 2/ o . o/ max d . o d.

10 O/ max . a a 2/ . d kN/ . max kN/ . m . m . 1/2 m .. NEXCO .. 3 FEM . NEXCO .. L12 L15. - 37 - y= +( )log(X). FEM NEXCO 2007 .. 49 P1623 . fa .. 2 .. 50cm .. - 38 - .. LL .. JIS 550 g/ .. LL .. LL . - 39 - .. - 40 - .. 2003 .. 4cm 55 . 10-6(cm2/ 4cm . 50 100 . 10-6(cm2/ . 100 .. 10-6(cm2/ . ).. - 41 - .. 10-6(cm2/ ).. NEXCO 1mm .. 2007 10 . W/C55% W/C54 60% . W/C48% 1 . 430 400 360kg/ .. 300 60 . 2002 p29 .. 210 . 60 .. - 42 - 220 m . 250 m . 2007 P147 .. % . % . 2007 .. 2007 p37 .. 621 2005 .. - 43 - .. - 44.))