某公路通道橋工程施工圖設(shè)計(jì)計(jì)算單

PAGEPAGE2某市區(qū)東南出入口通道工程某公路通道橋工程施工圖設(shè)計(jì)計(jì)算單計(jì)算：復(fù)核：反復(fù)核：2XXX年1月10日PAGE一、概述(一)概況某通道橋設(shè)計(jì)基本情況如下：立交橋采用（2-10）m框架橋結(jié)構(gòu)形式，框架橋中心線與主線中心線交角57°?？蚣軜蚪Y(jié)構(gòu)總高度6.9m，結(jié)構(gòu)內(nèi)凈高為5.2m，頂板厚0.8m，底板厚0.9m，邊墻厚0.9m，中墻厚0.7m，頂板加腋為0.4×1.2m。框架橋結(jié)構(gòu)凈高成橋后，使用凈高不小于3.5m。(二)采用規(guī)范、技術(shù)標(biāo)準(zhǔn)及采用主要材料1、采用規(guī)范、規(guī)定①、《公路工程技術(shù)標(biāo)準(zhǔn)》JTGB01－2003。②、《公路橋涵設(shè)計(jì)通用規(guī)范》JTGD60－2004。③、《公路鋼筋混凝土及預(yù)應(yīng)力混凝土橋涵設(shè)計(jì)規(guī)范》JTGD62－2004④、《公路橋涵鋼結(jié)構(gòu)及木結(jié)構(gòu)設(shè)計(jì)規(guī)范》（JTJ025-86）⑤、《公路橋涵地基與基礎(chǔ)設(shè)計(jì)規(guī)范》JTJ024－85⑥、《公路工程抗震設(shè)計(jì)規(guī)范》（JTJ004－89）。⑦、《公路橋涵施工技術(shù)規(guī)范》（JTJ041－2000）。⑧、《城市橋梁設(shè)計(jì)荷在載標(biāo)準(zhǔn)》（CJJ77-98）2、技術(shù)標(biāo)準(zhǔn)設(shè)計(jì)荷載：框構(gòu)內(nèi)機(jī)動(dòng)車道：城-B級(jí)；框構(gòu)頂設(shè)計(jì)活載：城-A級(jí)；框架橋內(nèi)凈空：≥3.5m3、采用主要材料①、主體、人行道懸臂：C35混凝土②、鋼筋采用R235、HRB335。三、計(jì)算內(nèi)容(一)、框構(gòu)主體計(jì)算1、荷載計(jì)算：荷載計(jì)算包括：（1）恒載計(jì)算（2）土壓力計(jì)算（3）活載計(jì)算包括頂板汽車活載、底板汽車活載，人群活載，計(jì)算底板汽車活載時(shí)的加載長(zhǎng)度按照單節(jié)長(zhǎng)度布設(shè)。（4）活載產(chǎn)生的土壓力（5）混凝土收縮：按照降溫15℃考慮（6）溫度力：按照升溫30℃，降溫25℃考慮計(jì)算詳見“框構(gòu)荷載計(jì)算表”框構(gòu)荷載計(jì)算表表1荷載分類荷載名稱主力恒載結(jié)構(gòu)自重混凝土收縮和徐徐變的影響響土壓力人行道及欄桿的的荷載鋪裝及防水層活載沖擊力活載土壓力汽車活載人群活載附加力制動(dòng)力或牽引力力溫度力2、使用階段的荷載組合為（1）恒載+頂部汽車活載+活載引起土壓力+升溫；（2）恒載+頂部汽車活載+活載引起土壓力+降溫；（3）恒載+底部汽車活載+人群活載+升溫；（4）恒載+底部汽車活載++人群活載+降溫；（5）恒載+頂部汽車活載+底部汽車活載+人群活載+活載引起土壓力+升溫；（6）恒載+頂部汽車活載+底部汽車活載+人群活載+活載引起土壓力+降溫；各項(xiàng)指標(biāo)按照最不利荷載組合計(jì)算。3、采用的計(jì)算程序及計(jì)算主要內(nèi)容本次主體復(fù)核計(jì)算采用MIDAS結(jié)構(gòu)分析軟件，采用空間板單元模擬結(jié)構(gòu)單元計(jì)算內(nèi)力，并配以電子計(jì)算表格作為輔助工具。4、計(jì)算內(nèi)容應(yīng)對(duì)主體的頂、底板跨中、腹板剛性連接處及邊墻截面進(jìn)行強(qiáng)度驗(yàn)算；并按照計(jì)算內(nèi)力的剪力值，驗(yàn)算配置箍筋、斜筋的范圍、數(shù)量以及裂縫等。包括：（1）混凝土的壓應(yīng)力（2）鋼筋的拉應(yīng)力（3）控制截面的剪應(yīng)力（4）裂縫計(jì)算檢算中混凝土及鋼筋控制的各項(xiàng)力學(xué)控制指標(biāo)為：混凝土壓應(yīng)力11.8MPa；主拉應(yīng)力2.25MPa（有箍筋及斜筋）；混凝土純剪應(yīng)力1.25MPa。鋼筋HRB335主力作用下為180MPa；主力+附加力為230MPa。裂縫應(yīng)≤0.25mm。5、計(jì)算結(jié)果程序結(jié)合以上6種組合，采取自由組合方式，相成3種最不利組合。（1）頂板最不利組合內(nèi)力表頂板內(nèi)力組合表表2位置組合1組合2組合3MaxVaxMaxVaxMaxVax0.000-851.2660-337.9228-655.3558-337.9996-700.4117-354.58800.954-351.4886-337.9228-271.3992-337.9996-293.5226-354.58800.954-449.2002-313.2442-346.7550-313.3442-372.9774-321.90021.908-49.3899-313.2442-14.6766-313.3442-26.0900-321.90021.908-90.0155-253.7663-52.2522-257.2991-64.5511-256.16663.100213.9888-253.7663252.6811-257.2991239.9033-256.16663.100190.2933-134.4993233.3277-140.3889219.0211-138.47734.293356.2944-134.4993403.9233-140.3889387.9244-138.47734.293340.5611-24.5966391.7733-29.7911374.6399-28.10335.485380.3433-24.5966436.0377-29.7911417.5044-28.10335.485364.426674.246422.031156.166402.855560.5406.439323.928874.246385.052256.166364.681160.5406.439307.6211163.8511369.6622125.0622348.9922133.06557.393210.0800163.8511275.6366125.0622253.8255133.06557.393200.6933263.4466265.7533201.5488244.1133213.70338.585-5.621263.446667.599201.548844.485213.70338.5853.763346.686671.077265.453348.727280.98339.777-290.6994346.6866-214.1667265.4533-244.4220280.98339.777-257.6994413.1400-186.5222316.4088-214.1229334.658810.970-740.6880413.1400-560.9003316.4088-610.5668334.658810.970-670.4663441.3833-507.6229337.9822-552.7002357.461111.924-1104.3340441.3833-839.6889337.9822-904.3666357.461111.924-1002.7722505.8577-762.5337387.1100-820.8000410.019912.818-1461.2284505.8577-1113.4464387.1100-1192.4460410.019912.818-1655.1101-463.8665-1263.7744-463.9220-1352.6616-493.466713.712-1032.5521-463.8665-787.5558-463.9220-846.0558-493.466713.712-1122.5537-414.9006-857.0222-414.9669-918.6885-433.622414.666-523.4009-414.9006-398.3113-414.9669-431.6665-433.622414.666-577.3008-377.3114-439.9006-377.3994-475.3227-379.655915.8583.788-377.311447.474-377.399433.160-379.655915.858-11.1655-252.322638.267-254.188123.128-253.600917.051289.8477-252.3226336.5522-254.1881321.1666-253.600917.051289.0333-126.3775337.9022-127.9116321.7755-127.444118.243442.2111-126.3775492.1388-127.9116475.6111-127.444118.243439.3566-31.6566490.4799-32.2444473.5311-32.078819.197474.5222-31.6566526.0200-32.2444508.9166-32.078819.197469.336655.545521.317742.835504.029945.21320.151440.318855.545492.363342.835475.031145.21320.151437.0700166.4499488.6733127.8888471.4811135.020021.343312.2466166.4499365.3166127.8888347.6666135.020021.343317.3211267.0111368.9277204.9555351.7955216.369922.536110.4811267.0111163.5999204.9555145.9944216.369922.536132.6188351.5077183.0733269.6655166.3955284.686623.728-151.2555351.5077-96.7344269.6655-114.6770284.686623.728-104.7556404.9433-56.5811310.4611-72.4199327.945524.682-467.4222404.9433-355.0006310.4611-386.9993327.945524.682-377.9665463.3355-286.3336355.4100-313.4555375.148825.636-837.3443463.3355-638.5006355.4100-685.6336375.1488頂板內(nèi)力組合表表3位置組合1組合2組合3MinVinMinVinMinVin0.000-519.8224-519.0222-520.2339-398.9223-602.2223-422.55510.954-195.2112-519.0222-195.5555-398.9223-224.0666-422.55510.954-260.3666-473.8117-260.7226-364.6995-301.9668-385.26691.90866.080-473.811747.039-364.699552.200-385.26691.90817.436-387.61129.312-298.788812.667-314.37703.100465.6688-387.6112354.7111-298.7888376.1488-314.37703.100447.1877-218.5779340.1811-168.7559361.0577-177.37774.293707.5988-218.5779541.1900-168.7559572.3522-177.37774.293697.1999-52.8233532.9366-41.2433563.8344-43.03665.485769.2499-52.8233589.0600-41.2433622.4811-43.03665.485753.056643.441576.424443.504609.293349.4996.439701.798843.441537.634443.504567.986649.4996.439681.2133104.1633521.6911104.2177551.2655109.49667.393546.4066104.1633418.6499104.2177442.2522109.49667.393531.0722171.0922406.7766171.1399429.7977176.13448.585242.3855171.0922185.6999171.1399196.1933176.13448.585243.2277227.5977186.3011227.6333196.8599231.46119.777-102.3886227.5977-102.6440227.6333-124.6667231.46119.777-83.3222272.6611-83.5699272.6866-101.6004275.490010.970-403.8889272.6611-404.1667272.6866-491.5006275.490010.970-364.9118291.6100-365.1885291.6200-444.3558294.232211.924-649.3228291.6100-649.6006291.6200-761.5777294.232211.924-591.7558331.3533-592.0222331.3577-690.1662337.916612.818-892.4004331.3533-892.6665331.3577-996.7009337.916612.818-1011.5537-727.7004-1011.8853-556.7881-1139.0030-592.111413.712-614.7003-727.7004-614.9772-556.7881-715.6118-592.111413.712-677.7004-641.2337-677.9779-491.1664-774.7770-521.066314.666-291.6559-641.2337-291.8778-491.1664-350.9887-521.066314.666-328.4888-566.9227-328.7009-435.2113-395.1442-459.422715.858163.3288-566.9227124.4444-435.2113131.9566-459.422715.858154.9700-383.6666117.8677-294.5559125.1288-310.733517.051601.3033-383.6666460.4822-294.5559486.5899-310.733517.051608.0399-194.6668465.5077-149.3776491.9911-157.633518.243840.6177-194.6668643.9533-149.3776680.3144-157.633518.243840.7977-49.8966643.9855-38.2022680.4211-40.373319.197894.8444-49.8966685.3833-38.2022724.1600-40.373319.197888.861136.734680.735536.780719.295537.12920.151846.285536.734647.975536.780684.787737.12920.151840.0022110.6166643.1700110.6566679.7055111.237721.343658.3188110.6166503.6466110.6566532.5444111.237721.343660.4022177.8099505.3933177.8399534.2844178.127722.536356.4611177.8099272.1400177.8399288.1544178.127722.536379.3466234.1611290.0077234.1411306.7955234.186623.728-24.3944234.1611-24.6311234.1411-26.9488234.186623.72818.279269.041113.580269.054414.642269.539924.682-250.6778269.0411-250.9113269.0544-302.7990269.539924.682-196.0662303.1466-196.2773305.7655-238.2009304.918825.636-500.5990303.1466-500.8113305.7655-572.5886304.9188框構(gòu)頂板截面配筋檢算（頂板負(fù)彎矩區(qū)）項(xiàng)目單位數(shù)值備注輸入bm1.0截面寬度hm1.2截面高度am0.48下緣鋼筋中心至至邊緣距離離a'm0.08上緣鋼筋中心至至邊緣距離離n15模量比值MKN·m1011.5彎矩QKN727.7剪力m根24下緣鋼筋根數(shù)m'根8上緣鋼筋根數(shù)Dmm25鋼筋直徑計(jì)算A1cm24.906255單筋面積Agm20.0118下緣鋼筋面積Ag'm20.0039上緣鋼筋面積h0m0.72混凝土截面有效效高度μ0.0163554μ'0.0054551A0.3270883B0.5087996xm0.329500受壓區(qū)高度Iam40.042522Sam40.188144ym0.2260zm0.6165內(nèi)力偶臂輸出混凝土壓應(yīng)力Mpa7.84受壓區(qū)C35==11.88鋼筋拉應(yīng)力Mpa139.34受拉區(qū)230混凝土剪應(yīng)力Mpa1.180純剪C35=11.25框構(gòu)頂板截面配筋檢算（頂板負(fù)彎矩區(qū)）項(xiàng)目單位數(shù)值備注輸入bm1.0截面寬度hm1.2截面高度am0.48下緣鋼筋中心至至邊緣距離離a'm0.08上緣鋼筋中心至至邊緣距離離n15模量比值MKN·m1489.6彎矩QKN463.9剪力m根28下緣鋼筋根數(shù)m'根8上緣鋼筋根數(shù)Dmm25鋼筋直徑計(jì)算A1cm24.906255單筋面積Agm20.0137下緣鋼筋面積Ag'm20.0039上緣鋼筋面積h0m0.72混凝土截面有效效高度μ0.0190880μ'0.0054551A0.3679669B0.5905667xm0.348533受壓區(qū)高度Iam40.046799Sam40.195111ym0.2398zm0.6113內(nèi)力偶臂輸出混凝土壓應(yīng)力Mpa11.10受壓區(qū)C35==11.88鋼筋拉應(yīng)力Mpa177.38受拉區(qū)230混凝土剪應(yīng)力Mpa0.759純剪C35=11.25框構(gòu)頂板截面配筋檢算（頂板負(fù)彎矩區(qū)）項(xiàng)目單位數(shù)值備注輸入bm1.0截面寬度hm1.2截面高度am0.48下緣鋼筋中心至至邊緣距離離a'm0.08上緣鋼筋中心至至邊緣距離離n15模量比值MKN·m851.26彎矩QKN337.9剪力m根16下緣鋼筋根數(shù)m'根8上緣鋼筋根數(shù)Dmm28鋼筋直徑計(jì)算A1cm26.1544單筋面積Agm20.0098下緣鋼筋面積Ag'm20.0049上緣鋼筋面積h0m0.72混凝土截面有效效高度μ0.0136776μ'0.0068338A0.3077220B0.4330887xm0.301511受壓區(qū)高度Iam40.038633Sam40.187122ym0.2064zm0.6249內(nèi)力偶臂輸出混凝土壓應(yīng)力Mpa6.64受壓區(qū)C35==11.88鋼筋拉應(yīng)力Mpa138.33受拉區(qū)230混凝土剪應(yīng)力Mpa0.541純剪C35=11.25頂板截面配筋檢算（頂板中正彎矩區(qū)）項(xiàng)目單位數(shù)值備注輸入bm1.0截面寬度hm0.8截面高度am0.075下緣鋼筋中心至至邊緣距離離a'm0.075上緣鋼筋中心至至邊緣距離離n15模量比值MKN·m894.84彎矩QKN49.9剪力m根16下緣鋼筋根數(shù)m'根8上緣鋼筋根數(shù)Dmm25鋼筋直徑計(jì)算A1cm24.906255單筋面積Agm20.0079下緣鋼筋面積Ag'm20.0039上緣鋼筋面積h0m0.725混凝土截面有效效高度μ0.0108228μ'0.0054114A0.2436221B0.3416229xm0.282477受壓區(qū)高度Iam40.033111Sam40.171711ym0.1928zm0.6353內(nèi)力偶臂輸出混凝土壓應(yīng)力Mpa7.63受壓區(qū)C35==11.88鋼筋拉應(yīng)力Mpa179.4211受拉區(qū)230混凝土剪應(yīng)力Mpa0.08純剪C35=11.25裂縫計(jì)算公式見《公路鋼筋混凝土和預(yù)應(yīng)力混凝土結(jié)構(gòu)設(shè)計(jì)規(guī)范》頂板裂縫計(jì)算M(KN.m）M1(KN.mm）M2(KN.mm）σs(Mpa)Es(Mpa))μz1489.599719.3522770.2388177.382000000.06166667k2=1.644877584k1=0.8r=1.2Wf=0.220mm計(jì)算結(jié)果匯總?cè)缦拢赫龔澗刈畈焕恢米畲箐摻罾瓚?yīng)力179.42MPa；混凝土壓應(yīng)力7.63MPa；混凝土純剪應(yīng)力0.08MPa，可不進(jìn)行斜筋驗(yàn)算。負(fù)彎矩最不利位置最大鋼筋拉應(yīng)力177.38MPa；混凝土壓應(yīng)力11.1MPa；混凝土純剪應(yīng)力0.759MPa，可不進(jìn)行斜筋驗(yàn)算。頂板最大裂縫計(jì)算結(jié)果0.22mm（2）底板最不利組合內(nèi)力表底板內(nèi)力組合表表4位置組合1組合2組合3MaxVaxMaxVaxMaxVax0.000253.3366438.3266266.3944342.2400262.2833357.04660.954-49.3455438.3266-31.7811342.2400-40.0577357.04660.9547.623305.979918.776239.262212.560249.36881.908-261.2661305.9799-197.5227239.2622-212.1000249.36881.908-216.0116207.6955-161.9992162.8211-175.2778169.41553.100-445.9118207.6955-342.7004162.8211-362.3445169.41553.100-421.8334120.9033-323.500795.068-342.622598.7224.293-554.1774120.9033-427.999695.068-450.322098.7224.293-549.488240.723-423.911132.515-446.322933.4385.485-594.655040.723-460.255532.515-483.111933.4385.485-595.8223-23.9333-460.8333-24.0666-483.9119-26.35116.439-562.6113-23.9333-435.8227-24.0666-457.0552-26.35116.439-567.3338-79.0766-439.2115-79.0811-460.7994-80.63447.393-461.9990-79.0766-358.1559-79.0811-375.4009-80.63447.393-477.8773-136.0666-370.2007-136.1001-388.2220-137.61148.585-248.7995-136.0666-193.2330-136.1001-202.2994-137.61148.585-282.3885-191.9554-219.0447-192.1771-229.5009-194.28869.77729.793-191.955429.904-192.177136.152-194.28869.777-11.3700-256.7119-9.180-257.1115-9.370-260.033310.970295.2733-256.7119295.5755-257.1115304.8577-260.033310.970244.6566-326.2667244.8133-326.6775253.3422-329.966911.924557.3033-326.2667557.8733-326.6775569.6655-329.966911.924498.1033-431.4779498.5177-431.7228509.3222-434.833712.818879.6711-431.4779880.3288-431.7228894.1166-434.833712.818830.4611672.3188831.1422520.2277835.0455546.452213.712422.2188672.3188422.4611520.2277423.2033546.452213.712482.2344495.7666482.5733384.5688482.7566403.229914.666166.6922495.7666167.9522384.5688167.7099403.229914.666214.3433387.2888216.2333300.4633215.8266314.925515.858-118.5008387.2888-94.2199300.4633-97.5400314.925515.858-75.1766279.5622-60.6900216.7566-62.4177227.237717.051-393.3667279.5622-307.3000216.7566-320.9774227.237717.051-378.3449180.2955-295.7443139.5966-308.8229146.535518.243-587.6887180.2955-457.7002139.5966-478.8339146.535518.243-584.211885.926-455.111866.184-476.066369.77119.197-667.377485.926-519.133766.184-543.522169.77119.197-669.03333.749-520.53352.102-544.90002.83920.151-676.75593.749-525.81142.102-551.00012.83920.151-682.0119-52.7011-530.1443-53.2855-555.3335-53.122221.343-603.4229-52.7011-467.5227-53.2855-490.9997-53.122221.343-616.1667-108.0990-477.8776-108.6005-501.4554-108.455422.536-446.5773-108.0990-343.5009-108.6005-362.7332-108.455422.536-474.0550-174.9223-365.5338-175.4119-385.2117-176.188223.728-191.0224-174.9223-142.XXXX-175.4119-154.0558-176.188223.728-232.9778-256.6003-175.0229-257.2443-187.9663-258.800224.68285.388-256.600391.718-257.244388.367-258.800224.68236.327-381.755946.313-382.311241.559-383.011725.636413.8499-381.7559416.0777-382.3112415.5055-383.0117底板內(nèi)力組合表表5位置組合1組合2組合3MinVinMinVinMinVin0.000383.4722300.2588305.5966303.2644314.5733302.38330.954-5.404300.2588-5.580303.2644-21.3100302.38330.95449.709207.398841.115210.817733.069209.76551.908-157.1558207.3988-157.5008210.8177-171.4441209.76551.908-124.6772140.0911-124.8669143.1477-139.0338142.18993.100-290.7007140.0911-291.5227143.1477-302.5558142.18993.100-272.988880.661-273.666083.127-284.400082.3414.293-370.955980.661-371.877283.127-379.200882.3414.293-366.944425.896-367.766027.690-374.488627.1105.485-403.800525.896-404.533927.690-407.933327.1105.485-404.1117-40.3077-404.7889-30.4355-407.6005-32.69996.439-384.3444-40.3077-384.9003-30.4355-385.6224-32.69996.439-387.1228-119.1999-387.6224-91.6744-387.8441-96.79007.393-314.3114-119.1999-315.8447-91.6744-315.3442-96.79007.393-324.4000-201.8333-326.0118-155.8771-325.4779-163.99908.585-165.2661-201.8333-168.1441-155.8771-167.2009-163.99908.585-187.9442-283.7883-190.7881-219.6000-189.8555-230.69959.77753.546-283.788340.883-219.600044.288-230.69959.7771.273-379.2000-2.889-293.7115-1.587-308.366310.970444.8744-379.2000343.8133-293.7115362.2888-308.366310.970369.6866-481.3995285.6000-372.9442301.1555-391.499711.924831.1099-481.3995643.0700-372.9442676.4133-391.499711.924743.3355-635.4880575.0733-492.2222605.0222-516.744712.8181305.4998-635.48801010.5008-492.22221062.1666-516.744712.8181227.6770454.9611949.3044455.4522997.4155459.252213.712624.5644454.9611482.6199455.4522507.2333459.252213.712713.1399337.5022551.2266338.0633579.0899340.779914.666255.8677337.5022196.4899338.0633207.2300340.779914.666327.6366264.2011251.8988264.6411265.5099265.946615.858-81.8266264.2011-82.6133264.6411-87.1344265.946615.858-51.9511191.1288-52.6577191.2999-55.9266191.525517.051-270.3119191.1288-271.2555191.2999-277.3994191.525517.051-260.2666122.9711-261.1332122.9188-267.3002122.973318.243-403.7441122.9711-404.5771122.9188-411.1773122.973318.243-401.799657.495-402.577257.562-409.111557.92419.197-457.811757.495-458.544157.562-465.311257.92419.197-459.5225-0.240-460.1887-0.173-466.77770.48420.151-462.2553-0.240-462.9884-0.173-470.17790.48420.151-466.9008-73.4855-467.5773-58.4300-474.3669-60.237721.343-407.6003-73.4855-408.2886-58.4300-415.8444-60.237721.343-417.9775-150.0117-418.6338-118.7553-425.6221-122.777822.536-294.1773-150.0117-294.5661-118.7553-301.6220-122.777822.536-315.2115-243.0887-315.6777-192.2007-322.0889-198.877123.728-110.6443-243.0887-110.7888-192.2007-116.5337-198.877123.728-142.4551-358.8558-142.4556-283.3669-147.2663-293.533324.682123.4588-358.8558102.2522-283.366997.864-293.533324.68271.864-535.899159.443-422.299456.243-438.044925.636552.4933-535.8991444.1055-422.2994454.5877-438.0449框構(gòu)底板截面配筋檢算（底板負(fù)彎矩區(qū)）項(xiàng)目單位數(shù)值備注輸入bm1.0截面寬度hm0.9截面高度am0.075下緣鋼筋中心至至邊緣距離離a'm0.075上緣鋼筋中心至至邊緣距離離n15模量比值MKN·m1305.5彎矩QKN635.5剪力m根24下緣鋼筋根數(shù)m'根8上緣鋼筋根數(shù)Dmm25鋼筋直徑計(jì)算A1cm24.906255單筋面積Agm20.0118下緣鋼筋面積Ag'm20.0039上緣鋼筋面積h0m0.825混凝土截面有效效高度μ0.0142773μ'0.0047558A0.2854555B0.4411557xm0.360922受壓區(qū)高度Iam40.058522Sam40.234177ym0.2499zm0.7140內(nèi)力偶臂輸出混凝土壓應(yīng)力Mpa8.05受壓區(qū)C35==11.88鋼筋拉應(yīng)力Mpa155.28受拉區(qū)230混凝土剪應(yīng)力Mpa0.890純剪C35=11.25框構(gòu)底板截面配筋檢算（底板負(fù)彎矩區(qū)）項(xiàng)目單位數(shù)值備注輸入bm1.0截面寬度hm0.9截面高度am0.075下緣鋼筋中心至至邊緣距離離a'm0.075上緣鋼筋中心至至邊緣距離離n15模量比值MKN·m879.7彎矩QKN672.3剪力m根24下緣鋼筋根數(shù)m'根8上緣鋼筋根數(shù)Dmm25鋼筋直徑計(jì)算A1cm24.906255單筋面積Agm20.0118下緣鋼筋面積Ag'm20.0039上緣鋼筋面積h0m0.825混凝土截面有效效高度μ0.0142773μ'0.0047558A0.2854555B0.4411557xm0.360922受壓區(qū)高度Iam40.058522Sam40.234177ym0.2499zm0.7140內(nèi)力偶臂輸出混凝土壓應(yīng)力Mpa5.43受壓區(qū)C35==11.88鋼筋拉應(yīng)力Mpa104.63受拉區(qū)230混凝土剪應(yīng)力Mpa0.942純剪C35=11.25框構(gòu)底板截面配筋檢算（底板負(fù)彎矩區(qū)）項(xiàng)目單位數(shù)值備注輸入bm1.0截面寬度hm0.9截面高度am0.075下緣鋼筋中心至至邊緣距離離a'm0.075上緣鋼筋中心至至邊緣距離離n15模量比值MKN·m383.42彎矩QKN300.3剪力m根16下緣鋼筋根數(shù)m'根8上緣鋼筋根數(shù)Dmm28鋼筋直徑計(jì)算A1cm26.1544單筋面積Agm20.0098下緣鋼筋面積Ag'm20.0049上緣鋼筋面積h0m0.825混凝土截面有效效高度μ0.0119336μ'0.0059668A0.2685556B0.3743550xm0.329699受壓區(qū)高度Iam40.052977Sam40.231566ym0.2288zm0.7241內(nèi)力偶臂輸出混凝土壓應(yīng)力Mpa2.39受壓區(qū)C35==11.88鋼筋拉應(yīng)力Mpa53.78受拉區(qū)230混凝土剪應(yīng)力Mpa0.415純剪C35=11.25底板截面配筋檢算（底板中正彎矩區(qū)）沿框構(gòu)長(zhǎng)度方向項(xiàng)目單位數(shù)值備注輸入bm1.0截面寬度hm0.9截面高度am0.075下緣鋼筋中心至至邊緣距離離a'm0.075上緣鋼筋中心至至邊緣距離離n15模量比值MKN·m682.02彎矩QKN52.7剪力m根16下緣鋼筋根數(shù)m'根8上緣鋼筋根數(shù)Dmm25鋼筋直徑計(jì)算A1cm24.906255單筋面積Agm20.0079下緣鋼筋面積Ag'm20.0039上緣鋼筋面積h0m0.825混凝土截面有效效高度μ0.0095115μ'0.0047558A0.2140991B0.2984330xm0.307444受壓區(qū)高度Iam40.044411Sam40.210344ym0.2111zm0.7287內(nèi)力偶臂輸出混凝土壓應(yīng)力Mpa4.72受壓區(qū)C35==11.88鋼筋拉應(yīng)力Mpa119.2299受拉區(qū)230混凝土剪應(yīng)力Mpa0.07純剪C35=11.25底板裂縫計(jì)算M(KN.m）M1(KN.mm）M2(KN.mm）σs(Mpa)Es(Mpa))μz1305.4998666.42639.0788155.262000000.06166667k2=1.653144156k1=0.8r=1.2Wf=0.194mm計(jì)算結(jié)果匯總?cè)缦拢赫龔澗刈畈焕恢米畲箐摻罾瓚?yīng)力119.2MPa；混凝土壓應(yīng)力4.72MPa；混凝土純剪應(yīng)力0.07MPa，可不進(jìn)行斜筋驗(yàn)算。負(fù)彎矩最不利位置最大鋼筋應(yīng)力155.28MPa；混凝土壓應(yīng)力8.05MPa；混凝土純剪應(yīng)力0.89MPa，可不進(jìn)行斜筋驗(yàn)算。頂板最大裂縫計(jì)算結(jié)果0.194mm（3）腹板最不利組合內(nèi)力力表腹板內(nèi)力組合表6位置組合1組合2組合3MaxVaxNaxMaxVaxNaxMaxVaxNax0.000-962.4554-263.5445-520.8668-736.8003-209.6331-520.8994-785.3552-217.8446-534.78841.000-703.1334-263.5445-520.8668-530.5228-209.6331-520.8994-570.9229-217.8446-534.78841.000-702.2004-179.6994-630.4335-530.1771-141.5776-630.4775-570.1777-148.2995-638.29952.000-519.2559-179.6994-630.4335-386.1337-141.5776-630.4775-419.2558-148.2995-638.29952.000-524.9119-93.6100-726.8005-390.8337-71.3866-724.1223-423.9334-76.8677-727.13333.000-428.7336-93.6100-726.8005-317.8998-71.3866-724.1223-345.3773-76.8677-727.13333.000-436.3661-10.2388-759.6337-324.1338-0.401-760.2336-351.7229-5.239-762.38834.000-428.7223-10.2388-759.6337-324.0116-0.401-760.2336-346.7778-5.239-762.38834.000-433.877671.516-721.2441-328.199480.367-722.3660-351.066175.970-723.70025.000-525.455771.516-721.2441-410.099280.367-72