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1、I1.2.2.2.2.3.4.4.52.6.6.63.7.7.7.7.74.8.8.8.8.85.10(2018-2035).10.136.15.15.15.15.15.157.16.16.16.16.16.17.17.188.19.19.199.21.21.2110.21.21.2211.23.23.2312.24.24.2413.25.25.26.2614.27.27.27.27.27.28.2815.29.29.2916.30.30.30.3017.3118.32.32.3319.3420.35.35.3521d500d120018092d300d20001626720219202312
2、42285.1235318.934959.682006.51DN400d10003400mmh12011772201438320143420045065201517620151317201320208920001241020003611201511122008611320167214200620201520181612010202023200720202009242011065200762008203020137201020302011.08820129200610200711(2018-2035)1213201712341GB50014-200620162GB/T50265-20103GB5
3、0318-20174GB50015-20195GB3838-20026GB20788-20127GB50289-20168(GB50268-2008)9GB50069-200210GB50010-2010201511(GB/T11836-2009)12SL191-200813GB50108-200814DB/T J08-61-201015DBJ 15-31-2016()162017171819202120182222018223242526201427123456785123454562122018-2035178-73841.2014125113 23 29 113 33 5123 2 25
4、 23 9 55113 23 31 113 36 223 1 57 23 24 5765486.1789.8543%14120191530.5986.46%953.7279.90%13.9814.864.835.149.159.7221.054.3016.752017GDP3242.236.6%2019GDP3502.478.6%1.020194.781629612544744076.98%3.5%2019662539.3%3912010.5%106.7/190643%21113.3728.415.1.107599.335010221944151025104052809169449682%46
5、793020045%50%26%34%16%20%5%8%410131231.2.12105(2018-2035)178km2123km255km235km25km2018-20352018-20352018-2052026-20352035GB5749-2006100%GB5749-2006GB/18920-2002GB/T18921-200228m11120.851.410%1a.b.c.d.e.f.g.h.i.233a.2011.6q=3618.4271+0.438LgP/t+11.2590.75012q-L/s hm2p-tt=t1+t2t11012b.GB50014-20062016
6、201177510P=5aP=10a136.69km2.1PP=5Q=5411.802/t+12.8740.758P=10Q=5050.414/t+11.6100.717q/P510tQ=q FQ0.7F0.75/5.0/h/d-110152d6004.0mx2.5m1411.30.810%2156121.114.4km26m3/d12m3/d3m3/d6m3/d2.580.5/3/3d600d1200d400d1000-d300d10004d500B H=3m 1.7md600B H=3.6m 1.8m1671234567GB50282-20162018-2035m3/dm3/dm3/d17
7、21.8519.3521.8521.85m3/d120143820143)q=2458.657(1+0.476lgP)/(t+8.873)0.749ql/s hm2tt=t1+t2t1t110t2P()0.56496.258/(t+17.551)0.92516322.060/(t+16.914)0.87835643.350/(t+14.567)0.79955364.927/(t+13.602)0.7662GB50014-20062016Q=qFQL/sqL/s hm2Fhm23540.850.950.550.650.400.500.350.400.250.350.100.20512181.a)
8、b)2.a)b)198DN400d800d500d1200d600d12002/6.54.5DN400d1000d500d80020219d800-d2000d300d1350101.2.3.224.55DN6003DN800423111234512II3III45PE6HDPE126mFF3241212341.11234522.700-22003.1221.3mm50cm25131201438q2458.657(1+0.476LgP)/(t+8.873)0.749L/s.hm2qL/s.hm2t=t1+t2t110t22QqFQL/sqL/s hm20.200.30,0.900.70Fhm2
9、35490%12349859691234261.5.23=F+F+F+F+/F+F+F+F+xxXXFxxXX2.V=F(H+Ln)MVmFLIDHLIDmLLIDmnLID0.3M-LID13.-95%SS57%27141502636731GB50069-20022GB50068-20013GB50009-20124GB50010-20105GB/T 50476-20086(GB50223-2008)7GB50011-20108GB50007-20119JGJ79-200210GB50108-200811CECS 246200812JGJ120201213GJB029814GB50497-2
10、00915CECS 137-201516GB 50016-201417GB 50003-2011123456III100kPa300.2m2833366699IV91:1.5IV32c36c95%(GB502682008)0.7m12%2915123412200m34301612320062787420082952017116GBT2589-2008420%311732181.2.3.CCTVBIM4.5.1.2.20135720133.20071644.20209420205.GB50500-20136.20187.20181.202011()2.2019743.20165044.(200210)10%5.20115346.5%6.20076707.2014538.20152999.201153410.2019382%11.3312.0.3%13.20179214.0.5%15.16.BIMCIM20193CIMBIM17.20052218.19.5%20.mm341912333520123d500d120018092d300d2000162672021920231242285.1235318.934959.682006.51123
