涵洞+通道水文計(jì)算程序

涵洞水力計(jì)算表,,,,,,,,,,,,,,,,,,,,,,,,,,,,,

成安渝高速公路四川段項(xiàng)目第C合同段初步設(shè)計(jì),,,,,,,,,,,,,,,,,,,,,,,,圖號(hào)：C15-14,,,,,

編號(hào),起迄里程,匯水面積F(km2),阻力系數(shù)A3,,流域坡度I3(小數(shù)),流域長(zhǎng)度L3(km),土壤類別,產(chǎn)流系數(shù)C1,暴雨雨力S1%,最大暴雨強(qiáng)度a1%(mm/h),L30.72,1.2A30.6I30.21F0.24ap0.24,r=0.36ap0.4τ,徑流函數(shù)ym,折減系數(shù)K,面積折減系數(shù)￠,流向及交角,,合成流量(m3/s),設(shè)計(jì)流量Q1/100(m3/s),結(jié)構(gòu)形式,孔徑式樣,涵洞坡度(%),備注,,,,,

,,,,,,,,,,,τ=,,,,,,,,,,,,,,,,,,

,,,,高度,,,,,,,匯流時(shí)間(h),,徑流因子,,,,,,,,,,,,,,,r,ym

1,K119+670.0,0.02,1.5,15,0.094,0.16,Ⅱ,0.9,110,260,,,,#NAME?,1.00,1.00,,,,#NAME?,涵洞,1-2x2.0,1.0,,,,,,

2,K119+795.0,0.05,1.5,11,0.044,0.25,Ⅱ,0.9,110,260,,,,#NAME?,1.00,1.00,,,,#NAME?,涵洞,1-4x3.5,1.0,兼過(guò)人，洞內(nèi)設(shè)計(jì)臺(tái)階,,,,,

3,K120+087.0,0.06,1.5,27,0.113,0.24,Ⅱ,0.9,110,260,,,,#NAME?,1.00,1.00,,,,#NAME?,涵洞,1-4x3.5,1.0,兼過(guò)人，洞內(nèi)設(shè)計(jì)臺(tái)階,,,,,

4,K120+418.0,0.08,1.5,17,0.043,0.40,Ⅱ,0.9,110,260,,,,#NAME?,1.00,1.00,,,,#NAME?,涵洞,1-4x3.5,1.0,兼過(guò)人，洞內(nèi)設(shè)計(jì)臺(tái)階,,,,,

5,K120+636.0,0.15,1.5,40,0.077,0.52,Ⅱ,0.9,110,260,0.290,,1.243,#NAME?,1.00,1.00,,,,#NAME?,涵洞,1-4x3.5,1.0,兼過(guò)人，洞內(nèi)設(shè)計(jì)臺(tái)階,,,,,

6,K120+713.0,0.02,1.5,9,0.050,0.18,Ⅱ,0.9,110,260,,,,#NAME?,1.00,1.00,,,,#NAME?,涵洞,1-2x2.0,1.0,,,,,,

7,K121+005.0,0.05,1.5,10,0.032,0.31,Ⅱ,0.9,110,260,,,,#NAME?,1.00,1.00,,,,#NAME?,分離式立交,1-16m,1.0,3.5m寬的碎石路，外業(yè)初定為1-6x4.5的通道，由于大里程方向水田與被交道的高差較大，該路、排水都比較困難，內(nèi)業(yè)修訂為1-16m的分離,,,,,

8,K121+238.0,0.15,1.5,28,0.047,0.60,Ⅱ,0.9,110,260,0.357,,1.531,#NAME?,1.00,1.00,,,,#NAME?,涵洞,1-4x3.5,1.0,兼過(guò)人，洞內(nèi)設(shè)計(jì)臺(tái)階,,,,,

9,K121+535.0,1.60,1.5,22,0.012,1.86,Ⅱ,0.9,110,260,0.610,,2.267,#NAME?,1.00,1.00,,,,#NAME?,分離式立交,3-30m,1.0,兼排水灌溉,,,,,

10,K122+035.0,0.04,1.5,15,0.056,0.27,Ⅱ,0.9,110,260,,,,#NAME?,1.00,1.00,,,,#NAME?,涵洞,1-4x3.5,1.0,兼過(guò)人，洞內(nèi)設(shè)計(jì)臺(tái)階,,,,,

11,K122+187.0,0.05,1.5,10,0.042,0.24,Ⅱ,0.9,110,260,,,,#NAME?,1.00,1.00,,,,#NAME?,通道,1-8x4.5,1.0,兼排水，洞內(nèi)設(shè)計(jì)臺(tái)階,,,,,

12,K122+837.0,0.16,1.5,21,0.034,0.62,Ⅱ,0.9,110,260,0.385,,1.644,#NAME?,1.00,1.00,,,,#NAME?,通道,1-8x4.5,1.0,兼排水，左側(cè)需設(shè)1-2x2.0線外涵,,,,,

13,K122+983.0,0.06,1.5,28,0.090,0.31,Ⅱ,0.9,110,260,,,,#NAME?,1.00,1.00,,,,#NAME?,涵洞,1-4x3.5,1.0,兼過(guò)人,,,,,

14,K123+137.0,0.02,1.5,27,0.180,0.15,Ⅱ,0.9,110,260,,,,#NAME?,1.00,1.00,,,,#NAME?,涵洞,1-4x3.5,1.0,兼過(guò)人,,,,,

15,K123+325.0,0.02,1.5,35,0.292,0.12,Ⅱ,0.9,110,260,,,,#NAME?,1.00,1.00,,,,#NAME?,涵洞,1-3x2.5,1.0,兼過(guò)人,,,,,

16,K123+658.0,0.60,1.5,37,0.032,1.14,Ⅱ,0.9,110,260,0.439,,1.730,#NAME?,1.00,1.00,,,,#NAME?,涵洞,1-6x3.5,1.0,兼排水，洞內(nèi)設(shè)計(jì)臺(tái)階,,,,,

17,K124+041.0,2.00,1.5,68.6,0.037,1.83,Ⅱ,0.9,110,260,0.449,,1.645,#NAME?,1.00,1.00,,,,#NAME?,中橋,4x20,,依水文計(jì)算定橋長(zhǎng),,,,,

18,K124+750.0,0.04,1.5,30,0.188,0.16,Ⅱ,0.9,110,260,,,,#NAME?,1.00,1.00,,,,#NAME?,通道,1-4.0x3.5,1.0,兼過(guò)人,,,,,

19,K125+116.0,0.05,1.5,35,0.250,0.14,Ⅱ,0.9,110,260,,,,#NAME?,1.00,1.00,,,,#NAME?,涵洞,1-6.0x3.5,1.0,兼過(guò)人,,,,,

20,K125+520.0,0.06,1.5,57,0.204,0.28,Ⅱ,0.9,110,260,,,,#NAME?,1.00,1.00,,,,#NAME?,涵洞,1-2x2.0,1.0,,,,,,

21,K125+815.0,0.13,1.5,67,0.137,0.49,Ⅱ,0.9,110,260,0.255,,1.102,#NAME?,1.00,1.00,,,,#NAME?,涵洞,1-6.0x3.5,1.0,兼排水,,,,,

22,K126+158.0,0.24,1.5,85,0.142,0.60,Ⅱ,0.9,110,260,0.253,,1.053,#NAME?,1.00,1.00,,,,#NAME?,通道,2-4.0x3.5,1.0,一孔過(guò)人、一孔排水,,,,,

23,K126+335.0,0.05,1.5,46,0.177,0.26,Ⅱ,0.9,110,260,,,,#NAME?,1.00,1.00,,,,#NAME?,涵洞,1-2x2.0,1.0,,,,,,

24,K127+265.0,0.10,1.5,40,0.114,0.35,Ⅱ,0.9,110,260,,,,#NAME?,1.00,1.00,,,,#NAME?,涵洞,1-4.0x3.5,1.0,兼過(guò)人,,,,,

25,K127+615.0,0.12,1.5,55,0.128,0.43,Ⅱ,0.9,110,260,0.240,,1.042,#NAME?,1.00,1.00,,,,#NAME?,涵洞,1-4.0x3.5,1.0,,,,,,

26,K127+970.0,0.11,1.5,57,0.127,0.45,Ⅱ,0.9,110,260,0.254,,1.107,#NAME?,1.00,1.00,,,,#NAME?,通道,1-6x3.5,1.0,通道需改路，預(yù)留2m過(guò)水,,,,,

27,K128+145.0,0.05,1.5,45,0.167,0.27,Ⅱ,0.9,110,260,,,,#NAME?,1.00,1.00,,,,#NAME?,通道,1-4.0x3.5,1.0,需改路，3m機(jī)耕車道，預(yù)留1m排水,,,,,

28,K128+360.0,0.03,1.5,25,0.125,0.20,Ⅱ,0.9,110,260,,,,#NAME?,1.00,1.00,,,,#NAME?,涵洞,1-2x2.0,1.0,,,,,,

29,K128+615.0,0.04,1.5,29,0.126,0.23,Ⅱ,0.9,110,260,,,,#NAME?,1.00,1.00,,,,#NAME?,涵洞,1-2x2.2,1.0,,,,,,

30,K129+198.0,1.20,1.5,68,0.058,1.18,Ⅱ,0.9,110,260,0.338,,1.277,#NAME?,1.00,1.00,,,,#NAME?,通道,2-4.0x3.5,1.0,既有現(xiàn)狀為寬河槽，上游匯水面積約1.2km2。小里程側(cè)有碎石土路，村莊與砼路面連通。兼排水。,,,,,

31,K129+304.0,1.20,1.5,68,0.053,1.28,Ⅱ,0.9,110,260,0.364,,1.377,#NAME?,1.00,1.00,,,,#NAME?,通道,2-4.0x3.5,1.0,既有現(xiàn)狀為寬河槽，上游匯水面積約1.2km2。大里程側(cè)有碎石土路，村莊與砼路面連通。兼排水。,,,,,

32,K129+495.0,0.08,1.5,55,0.190,0.29,Ⅱ,0.9,110,260,,,,#NAME?,1.00,1.00,,,,#NAME?,涵洞,1-4.0x3.5,1.0,外業(yè)調(diào)查時(shí)初步定為K129+478，現(xiàn)場(chǎng)測(cè)量時(shí)認(rèn)為涵洞位置往大里程方向移17m更有利于上下水流的順接。,,,,,

33,K129+975.0,0.30,1.5,59,0.063,0.94,Ⅱ,0.9,110,260,0.393,,1.614,#NAME?,1.00,1.00,,,,#NAME?,通道,1-6x3.5,1.0,兼排水,,,,,

34,K130+190.0,0.16,1.5,53,0.095,0.56,Ⅱ,0.9,110,260,0.289,,1.231,#NAME?,1.00,1.00,,,,#NAME?,通道,1-6x3.5,1.0,兼排水,,,,,

35,K130+742.0,0.17,1.5,60,0.120,0.50,Ⅱ,0.9,110,260,0.249,,1.060,#NAME?,1.00,1.00,,,,#NAME?,通道,1-6x3.5,1.0,由原先K130+697調(diào)整至此，兼排水,,,,,

36,K131+166.0,0.08,1.5,45,0.155,0.29,Ⅱ,0.9,110,260,,,,#NAME?,1.00,1.00,,,,#NAME?,分離式立交,7x25,1.0,被交道為S206，瀝青路面，12m寬。,,,,,

37,K131+660.0,0.02,1.5,33,0.236,0.14,Ⅱ,0.9,110,260,,,,#NAME?,1.00,1.00,,,,#NAME?,通道,1-6x3.5,1.0,被交道為4m寬碎石土路，主線與既有道路中心交點(diǎn)為k131+682，該處為三岔路口。將被交道改路與左側(cè)路連接，右側(cè)分叉路沿路基順過(guò)。將現(xiàn)場(chǎng)調(diào)查記錄的k131+780通道取消。兼排水。,,,,,

38,K131+942.0,0.06,1.5,28,0.156,0.18,Ⅱ,0.9,110,260,,,,#NAME?,1.00,1.00,,,,#NAME?,涵洞,1-3x2.5,1.0,k131+780處不設(shè)通道，將該處的水引至次涵排出。,,,,,

39,K132+257.0,0.10,1.5,47,0.138,0.34,Ⅱ,0.9,110,260,,,,#NAME?,1.00,1.00,,,,#NAME?,通道,1-6x3.5,1.0,被交道為3m寬碎石土路，主線與既有道路中心交點(diǎn)為k131+230。據(jù)當(dāng)?shù)鼐用窠榻B該處上游有一水渠，大雨或水渠泄水時(shí)水位到路基下的水田位置。,,,,,

40,K132+482.0,0.60,1.5,50,0.042,1.18,Ⅱ,0.9,110,260,0.425,,1.677,#NAME?,1.00,1.00,,,,#NAME?,涵洞,2-3x2.2,1.0,進(jìn)口做擋墻，出口做跌水。,,,,,

41,K133+560.0,0.10,1.5,27,0.054,0.50,Ⅱ,0.9,110,260,,,,#NAME?,1.00,1.00,,,,#NAME?,涵洞,1-4x3.5,1.0,,,,,,

附注：,,,,,,,,,,,,,,,,,,,,,,,,,,,,,

"1、當(dāng)匯水面積小于0.1Km2時(shí)，可不采取匯區(qū)流域的其他參數(shù),如上表的匯區(qū)1和2；",,,,,,,,,,,,,,,,,,,,,,,,,,,,,

2、要注意各個(gè)匯區(qū)之間的相互關(guān)系，如果通過(guò)縱向路基排水或橫向橋涵排水后，匯流到其他匯區(qū)，應(yīng)設(shè)計(jì)流量折減0.8后與本匯區(qū)設(shè)計(jì)流量相加后成合成流量，此合成流量才為本匯區(qū)的設(shè)計(jì)流量，如上表中的匯區(qū)2和3；,,,,,,,,,,,,,,,,,,,,,,,,,,,,,

3、本表按照正上為路線前進(jìn)方向的