1、 CECS 143:2002 Specification for structural design of buried premade concrete Round pipeline of water supply and sewerage engineering 1 2003 Specification for structural design of buried premade concrete Round pipeline of water supply and sewerage engineering CECS 143:2002:2003 3 1 2 2003 GBJ69 84 9
2、4 11 GB50068 GBJ 153 GBJ69 84 19861649 CECS 143:2002 3.1.1 3.1.2 3.1.3 5.2.2 5.3.2 6.0.15 8.1.5 CECS/TC17:100045:2002 12 25 3 1.6 2.7 3.9 3.1.9 3.2.9 4.10 4.1.10 4.2.10 4.3.11 5.12 5.1.12 5.2.12 5.3.14 6.15 7.18 7.1.18 7.2.19 7.3.19 7.4.20 7.5.20 7.6.21 7.7.22 8.23 4 8.1.23 8.2.23 A.26 B.28 C.30 D.3
3、2.38 5 1 1.0.1 1.0.2 1.0.3 GB50332 1.0.4 1.0.5 GB 50010 GB 50007 6 2 2.0.1 k epF k svF G wk q vk W max2.0.2 sE2.0.3 b b f D oD 1D e osH oh fh r ot 7 u 2.0.4 cC dC jC GC QC o G Q d c q 8 3 3.1 3.1.1 C30 3.1.2 S6 3.1.3 CECS 53 3.1.4 GB 50119 3.1.5 3.1.6 GB 50010 3.1.7 3.2 3.2.1 3.2.2 GB 50010 3.2.3 9
4、4 4.1 4.1.1:1 2 4.1.2 4.1.3 4.1.4 4.2 4.2.1 25kN/m3 26kN/m3 4.2.2 B k svF 10 4.2.3 k epF:4.2.3 Z k Fs k ep=kN/m2 k epFk 1/3 1/3 1/4 s kN/m3 18kN/m3 10kN/m3 Z m 4.2.4 G 10kN/m3 wk4.2.5 GB 50007 4.3 4.3.1 q 10.0kN/m2 mk Q 0.5 4.3.2 q C vk Q 0.5 4.3.3 C C.0.4 11 5 5.1 5.1.1 5.1.2:1:2:5.1.3 5.1.4 5.1.5
5、5.1.6 5.2 5.2.1 5.2.2:(5.2.2)So R 12 GB 50332 1.1 1.0 1.0 o 0.9 S GB 50010 R5.2.3 g:vk Qv Qv sk Gs k ep Gep k sv Gsv wk Gw G lk Gl GlQ C C F C F C G C G C S+=)(5.2.3 G C lk GlwkG C Gwk svF C Gsvk epF C Gepsk C GsvkQ C QvGl 1.20 1.00 1.27 1.00 G 1.40 Qv:5.2.4 5.2.4 5.2.4 13 lG svF epF wG s mq vq 1 2
6、:s 5.3 5.3.1 5.3.2 0.2mm 5.3.3:vk Qv q sk Gs k ep Gep k sv Gsv wk Gw lk Gl dQ C C F C F C G C C C S+=5.3.3 dSq 4.3 5.3.4 5.2.4 5.3.5 A 5.3.2 14 6 6.0.1 6.0.1 6.0.2 5.2.4 6.0.3 5.2.3 5.3.3 6.0.4:6.0.4-1=nii mi kp k M10=nii ni kp k N1 6.0.4-2 N mm/m kM N/m kN 15 mm o k D mi k D ni i N/m ip:s6.0.5(2)6.
7、0.1 30 15 20 6.0.6 6.0.7 6.0.8:1 2 3 4 6.0.9 20m 6.0.10 5.2 6.0.11 5.2 5.3 6.0.12 5.2 5.3 6.0.13 6.0.14 16 6.0.15 6.0.16 17 7 7.1 7.1.1 7.1.2 7.1.2 7.1.2:7.1.3 18 7.2 7.2.1 7.2.1 1:2 200 250mm 25 35mm 1 2 20 10mm 10mm 100 150mm 7.2.2 7.2.3 1:2 1:3:7=:7.3 7.3.1 7.3.1a 200 300mm 80mm 7.3.1b 300 400mm
8、250mm 7.3.2 19 7.3.3 7.4 7.4.1 7.4.1 7.4.2 30%45%0.80 0.85 7.5 7.5.1 7.5.1b 7.5.1a 20 7.5.2 7.5.3 30%35%0.80 0.85 7.6 7.6.1 T 7.6.1a)7.6.1b 7.6.2 7.6.3 40%45%0.85 0.90 T 21 7.7 7.7.1 7.7.1 7.7.2 7.7.3 40%45%0.85 0.90 T 22 8 8.1 8.1.1 8.1.2 n 0.013 8.1.3 1/13 1/9 2m 8.1.4 100mm 2/5 100mm 8.1.5 80mm 8
9、mm 80mm 100mm 12mm 100mm 20mm 8.1.6 25mm 300mm 200mm 100mm 8.2 8.2.1 C10 8.2.2 40 60mm 23 8.2.3 8.2.4 25mm 300mm 8.2.5 95%500mm 85%85%90%8.2.5 8.2.6 180 8.2.6 8.2.7 300mm 8.2.8 2a 120 25mm 6.0.1d 8.2.9 24 8.2.10 8.2.11 1:1.5 25 A A.0.1:)1)(11.0 5.1(8.11 max+=te ssq dcE A.0.1-1 265.01.1 sq tetkf=(A.0
10、.1-2)mm max 0.4 0.4 1.O 1.0 sq N/mm2 N/mm2:sEc mm d mmuAs4=d mm:te bhAste5.0=b h As mm2 26 1=0 1+=oohe 211281.0 mm mm oeoh 1.0 0.7 tkf N/mm2 2 0 2 ooeh2.0 12=ooeh35.0 12=A.0.2()sq1:o sqsqh AM87.0=A.0.2-1 N mm qM2:o so o q qsqh Ae h N M87.0)3.0(35.0=A.0.2-2 N qN3:)()(5.0+=o so q qsqh Ah N M A.0.2-3 m
11、m 27 B B.0.1 B.0.2:B.0.2 l s s c k svD H C F=kN/m k svFs kN/m3 18kN/m3 sH m lD m cC 1.4 B.0.3:B.0.3 l s s d k svD H C F=C 1.2 dB.0.4 B.0.4-1 l t s j k svD B C F=45-(1 tg D Bl t+=2)B.0.4-2 KBHKCtsj2)2 exp(1=B.0.4-3 C j m tB 28=0.19 K K=30 29 C C.0.1 C.0.2 JTJ 021 C.0.3:1 q C.0.1-1:vk)4.1)(4.1(H b HQq
12、i ivk dvk+=C.0.4-1 q kN/m2 vk Q kN vk i m i b i m i m H 30 C.0.3 d C.0.3 d H(m)0.25 0.30 0.40 0.50 0.60 1.70 d 1.30 1.25 1.20 1.15 1.05 1.00 2 C.0.3 2:)4.1)(4.1(1=+=njbj i ivk dvkH d nb HnQq C.0.3-2 n d m bj C.0.4:k vz k hzq q=31 C.0.4 q Z kN/m2 k hz 31 D D.0.1 K D.0.1-1 D.0.1 miKni D.0.1 32 33 :1 2 3 Pi i4 2a 6.0.5 5 D.0.1-2:Po 0.107 Di s6 2a 0 34 D.0.2 D.0.2-1 D.0.2 miK D.0.2()35 :1 2 3 Pi i 4 D.0.2-2 5 D.0.1-2:Po=0.1073 D1 2l sD s 36 6 2a=0 D.0.1 37 :1:2:3:38
