鋼漏斗倉計算

鋼漏斗倉計算,,,,,,,,,,,,,,,,

1.設(shè)計數(shù)據(jù)：,,,,,,,,,,,,,,,,

（1）貯料種類：,,煤,,,(3)工作條件,,,,,(4)材料,,,,,,

（2）貯料物理特性：,,,,,結(jié)構(gòu)重要性系數(shù)γ0：,,1,,,鋼材,Q235,焊條,E43,,,

密度γ,9kN/m3,,,,貯料沖擊影響系數(shù)C,,1,,,f,215N/mm2,,,,,

內(nèi)摩擦角φ,30°,,,,,,,,,E,206kN/mm2,,,,,

K,0.333333333,,(tg2(45-φ/2)),,,,,,,卸料口設(shè)備重,,g=,10kN,,,

2.幾何參數(shù)及重力特征,,,,,,,,,,,,,,,,

,,,,,,,,截面下倉自重,,,,,,,,

,,,,an,bn,hh,Vi,斗重gki,c=bh/ah,Xci,Yci,傾角α1,傾角α3,α2=α4,β1,β3

,,,,m,m,m,m3,kN,,m,m,,,,,

,,,0,4.8,5.6,1.2,32.256,,,,,,,,,

,,,1,4.8,5.6,1.2,15.25921208,83.1986479,,0.301,0,66.4854°,90°,75.5159°,63.1598°,75.5159°

,,,2,4.5389313,5.2900153,1.8,13.58637794,67.93943583,1.165475957,0.215,0,66.4854°,90°,75.5159°,63.1598°,75.5159°

,,,3,4.2778626,4.9800305,2.4,12.01065658,54.35305789,1.164139891,0.143,0,66.4854°,90°,75.5159°,63.1598°,75.5159°

,,,4,4.0167939,4.6700458,3,8.875266538,42.3424013,1.162630176,0.081,0,66.4854°,90°,75.5159°,63.1598°,75.5159°

,,,5,3.7992366,4.4117252,3.5,9.133626652,33.46713477,1.161213597,0.0366,0,66.4854°,90°,75.5159°,63.1598°,75.5159°

,,,6,3.3475797,4.1017405,4.1,7.399459827,24.33350811,1.225285391,0.0271,0,66.4854°,72.3777°,75.5159°,63.1598°,67.7346°

,,,7,2.8959228,3.7917557,4.7,5.833300993,16.93404829,1.309342811,0.0195,0,66.4854°,72.3777°,75.5159°,63.1598°,67.7346°

,,,8,2.4442658,3.481771,5.3,4.435150344,11.10074729,1.424464966,0.0133,0,66.4854°,72.3777°,75.5159°,63.1598°,67.7346°

,,,9,1.9926089,3.1717863,5.9,3.205007829,6.66559695,1.591775636,0.0083,0,66.4854°,72.3777°,75.5159°,63.1598°,67.7346°

,,,10,1.540952,2.8618015,6.5,2.142873332,3.460589121,1.857164597,0.004,0,66.4854°,72.3777°,75.5159°,63.1598°,67.7346°

,,,11,1.089295,2.5518168,7.1,1.317715789,1.317715789,2.342631519,0.0005,0,66.4854°,72.3777°,75.5159°,63.1598°,67.7346°

,,,12,0.6,2.216,7.75,,,3.693333333,,0,66.4854°,72.3777°,75.5159°,63.1598°,67.7346°

,,,,,,,115.4546479m3,,,,,,,,,

,,,,,,,,,,,,,,,,,

3.斜壁斜向拉力設(shè)計值,,,,,,,,,,,,,,,,

,Gi=,Gi/(2a+2b),tx,ty,Nv1,Nv2,Nv3,Nv4,N1,N2,N3,N4,,,,

0,kN,kN/m,,,kN/m,kN/m,kN/m,kN/m,kN/m,kN/m,kN/m,kN/m,,,,

1,1462.657758,70.32008452,1.181157407,1,83.05908872,57.58108032,57.58108032,83.05908872,90.58108355,85.78560528,57.58108032,85.78560528,,,,

2,1394.09072,70.91760574,1.136874276,1,80.6244017,61.21080978,61.21080978,80.6244017,87.92590648,83.27099668,61.21080978,83.27099668,,,,

3,1311.367572,70.82429867,1.096619651,1,77.66731772,63.98127962,63.98127962,77.66731772,84.70102314,80.21684278,63.98127962,80.21684278,,,,

4,1216.64424,70.0280126,1.058303782,1,74.11091055,65.94511464,65.94511464,74.11091055,80.82254073,76.54369218,65.94511464,76.54369218,,,,

5,1130.096681,68.81634018,1.027861396,1,70.7336595,66.89902087,66.89902087,70.7336595,77.13943916,73.05557872,66.89902087,73.05557872,,,,

6,984.5736827,66.08480078,1.02311608,1,67.61242232,64.55717924,64.55717924,67.61242232,73.73553659,69.8318831,67.73582432,69.8318831,,,,

7,834.2741647,62.37397362,1.018932767,1,63.55488551,61.19306173,61.19306173,63.55488551,69.31054125,65.64115266,64.2060655,65.64115266,,,,

8,682.9279181,57.620965,1.015009979,1,58.48585446,56.75607554,56.75607554,58.48585446,63.78244876,60.40572445,59.55061245,60.40572445,,,,

9,534.2647477,51.72578075,1.011215745,1,52.30592389,51.14563761,51.14563761,52.30592389,57.04285149,54.02293007,53.66392963,54.02293007,,,,

10,392.0143992,44.51923089,1.006771631,1,44.8206987,44.21776308,44.21776308,44.8206987,48.87974954,46.29199316,46.3949427,46.29199316,,,,

11,259.9066577,35.69056266,1.001146734,1,35.73149023,35.64963509,35.64963509,35.73149023,38.96740444,36.90442027,37.40494005,36.90442027,,,,

12,132.56148,23.5371946,1,1,23.5371946,23.5371946,23.5371946,23.5371946,25.66876935,24.30983191,24.69611122,24.30983191,,,,

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4.斜壁計算,,,,,,,,,,,,,,,,

鋼板厚度設(shè)定,,[W],,,,,,,,,,,,,,

,,Mmax/0.9f,,鋼板厚,取t=,10mm,,,,,,,,,,

,,9602.334181mm3,,,W=,16666.66667mm3,,,,,,,,,,

加勁肋選取,,[W]=,Mmax/0.9f=,78025.46984mm3,,查表選用,L125X80X10,,A=,49.71cm2,,,,,,

,65°時,I=,1659cm4,W1=,174cm3,W2=,161cm3,,,,,,,,,

,75°時,I=,1419cm4,W1=,149cm3,W2=,180cm3,,,,,,,,,

,90°時,I=,1248cm4,W1=,131cm3,W2=,312cm3,,,,,,,,,

,,,,,,,,,,,,,,,,,

4.11#側(cè)壁,,,,,,,,,,,,,,,,

(1)壁板計算,,,,,,,,,,,,,,,,

,水平肋間距a1,ξ1=,斜壁Pn1,b,a,a/b,α,β,Mmax,N,N/A+M/(γW),ν,[ν]=a/150,ν/[ν],,

,m,,kN/m2,m,m,,,,kN.m,kN/m,N/mm2,mm,mm,,,

1,0.6,0.439458151,4.74614803,,,,,,,,,,,,,

2,0.654337183,0.439458151,7.119222045,5.546865262,0.629240435,0.113440728,0.1,0.09,0.366445284,87.92590648,30.77930766,0.570182951,4.362247886,0.130708517,,

3,0.654337183,0.439458151,9.49229606,5.236791768,0.629284816,0.120166095,0.1,0.09,0.488662635,84.70102314,37.78986042,0.760243935,4.362247886,0.174278022,,

4,0.654337183,0.439458151,11.86537007,4.926706802,0.629334915,0.12773947,0.1,0.09,0.610925558,80.82254073,44.73778756,0.950304919,4.362247886,0.217847528,,

5,0.545280986,0.439458151,13.84293175,4.625767761,0.524366572,0.113357738,0.1,0.09,0.49481337,77.13943916,37.40274612,0.534668727,3.635206572,0.1470807,,

6,0.654337183,0.439458151,16.21600577,4.358179936,0.629445698,0.144428571,0.1,0.09,0.835225572,73.73553659,57.48708796,1.298750055,4.362247886,0.297724955,,

7,0.654337183,0.439458151,18.58907978,4.048047469,0.629519565,0.155511903,0.1,0.09,0.957678435,69.31054125,64.39176025,1.488811039,4.362247886,0.341294461,,

8,0.654337183,0.439458151,20.9621538,3.737889751,0.629606041,0.168438901,0.1,0.09,1.080231974,63.78244876,71.1921633,1.678872023,4.362247886,0.384863966,,

9,0.654337183,0.439458151,23.33522781,3.427699887,0.629708623,0.183711714,0.1,0.09,1.202914272,57.04285149,77.87914149,1.868933006,4.362247886,0.428433472,,

10,0.654337183,0.439458151,25.70830183,3.117467843,0.629832278,0.202033288,0.1,0.09,1.325765064,48.87974954,84.43387878,2.05899399,4.362247886,0.472002977,,

11,0.654337183,0.439458151,28.08137584,2.807179087,0.629984273,0.224418982,0.1,0.09,1.448842409,38.96740444,90.82728497,2.249054974,4.362247886,0.515572483,,

12,0.708865282,0.439458151,30.65220603,2.491905175,0.682851627,0.274027934,0.1,0.09,1.858051664,25.66876935,114.0499768,3.381363418,4.725768544,0.715516087,,

,,,,,,,,,,強(qiáng)度判別:,滿足,,撓度判別:,滿足,,

(2)水平加勁肋計算,,,,,,,,,,,,,,,,

,qb,Nhb,Mb,N/A+M/(γW),α,β,ξ,ν,[ν]=l/250,ν/[ν],,,,,,

,kN/m,kN,kN.m,N/mm2,,,,mm,mm,,,,,,,

1,,,,,,,,,,,,,,,,

2,4.464952462,7.056010612,11.47237215,69.28321568,12.7095202,15.95276356,2,5.328803633,21.1600612,0.251833092,,,,,,

3,6.211162264,10.13632915,13.97252115,84.69227891,12.3968999,15.89272121,2,5.822185662,19.920122,0.292276607,,,,,,

4,7.76395283,12.69030788,15.09792841,91.86329953,12.16517536,15.51131782,1.8,5.065182779,18.6801832,0.271152736,,,,,,

5,8.303116221,13.75341039,14.12458782,86.3194521,11.91041527,15.09722819,1.8,4.314223135,17.6469008,0.244474833,,,,,,

6,9.726507573,14.1381237,13.92526382,85.21776052,12.19167167,13.7392071,1.31,2.748249248,16.406962,0.167505066,,,,,,

7,12.1635261,15.62975624,15.03549849,92.08532029,12.38929307,13.82495173,1.31,2.509847588,15.1670228,0.165480571,,,,,,

8,13.71631667,15.12264151,14.53440934,89.01915805,12.58918621,14.13479315,1.5,2.30401205,13.927084,0.165433916,,,,,,

9,15.26910723,13.90206464,13.59884846,83.23939273,12.73694934,14.40252599,1.5,1.766345877,12.6871452,0.139223273,,,,,,

10,16.8218978,11.96802508,12.23709884,74.79502138,12.74180063,14.5195717,1.5,1.28967252,11.447206,0.112662646,,,,,,

11,18.37468836,9.320521977,10.45599509,63.72647343,12.45431365,14.29946089,1.5,0.89056245,10.2072672,0.087247883,,,,,,

12,20.8925814,5.841437496,8.393698167,50.82726617,11.56017275,13.356427,1.3,0.499079405,8.864,0.056304085,,,,,,

,,,強(qiáng)度判別:,滿足,,,,,,,,,,,,

4.23#側(cè)壁,,,,,,,,,,,,,,,,

(1)壁板計算,,,,,,,,,,,,,,,,

,水平肋間距a3,ξ3=,斜壁Pn3,b,a,a/b,α,β,Mmax,N,N/A+M/(γW),ν,[ν]=a/150,ν/[ν],,

,m,,kN/m2,m,m,,,,kN.m,kN/m,N/mm2,mm,mm,,,

1,0.6,0.333333333,3.6,,,,,,,,,,,,,

2,0.6,0.333333333,5.4,5.546865262,0.573432631,0.103379585,0.1,0.09,0.230835138,61.21080978,19.97118924,0.30575534,4,0.076438835,,

3,0.6,0.333333333,7.2,5.236791768,0.573388234,0.109492273,0.1,0.09,0.307732527,63.98127962,24.86207956,0.407673786,4,0.101918447,,

4,0.6,0.333333333,9,4.926706802,0.573338151,0.116373508,0.1,0.09,0.384598463,65.94511464,29.67041927,0.509592233,4,0.127398058,,

5,0.5,0.333333333,10.5,4.625767761,0.47786098,0.103304144,0.1,0.09,0.311699274,66.89902087,25.39185854,0.286711165,3.333333333,0.08601335,,

6,0.629542602,0.394434685,14.55463986,4.358179936,0.60276997,0.138307729,0.1,0.09,0.687460945,67.73582432,48.02123916,0.998797051,4.196950679,0.237981603,,

7,0.629542602,0.394434685,16.68458716,4.048047469,0.602696086,0.148885627,0.1,0.09,0.787871807,64.2060655,53.69291497,1.144962473,4.196950679,0.272808179,,

8,0.629542602,0.394434685,18.81453446,3.737889751,0.602609627,0.161216533,0.1,0.09,0.888196302,59.55061245,59.24683935,1.291127896,4.196950679,0.307634755,,

9,0.629542602,0.394434685,20.94448175,3.427699887,0.602507046,0.175775904,0.1,0.09,0.988410228,53.66392963,64.67100662,1.437293318,4.196950679,0.342461331,,

10,0.629542602,0.394434685,23.07442905,3.117467843,0.602383373,0.193228416,0.1,0.09,1.088479536,46.3949427,69.94826641,1.58345874,4.196950679,0.377287908,,

11,0.629542602,0.394434685,25.20437635,2.807179087,0.602231396,0.214532588,0.1,0.09,1.188354713,37.40494005,75.04177678,1.729624162,4.196950679,0.412114484,,

12,0.682004485,0.394434685,27.51181925,2.491905175,0.652048673,0.261666728,0.1,0.09,1.520626983,24.69611122,93.70723013,2.600420148,4.546696569,0.571936154,,

(2)水平加勁肋計算,,,,,,,,,,強(qiáng)度判別:,滿足,,撓度判別:,滿足,,

,qb,Nhb,Mb,N/A+M/(γW),α,β,ξ,ν,[ν]=a/250,ν/[ν],,,,,,

,kN/m,kN,kN.m,N/mm2,,,,mm,mm,,,,,,,

1,,,,,,,,,,,,,,,,

2,3.24,11.57011605,5.901971195,45.23534687,9.222683955,11.57614877,0.64,1.644900629,21.1600612,0.0777361,,,,,,

3,4.32,16.35694511,6.350920948,49.46220003,8.622316613,11.05373724,0.64,1.722577226,19.920122,0.086474231,,,,,,

4,5.4,20.47828818,6.720042323,52.97482055,8.461147096,10.78846279,0.64,1.665118948,18.6801832,0.089138256,,,,,,

5,5.775,24.21143077,6.128688697,49.42661448,8.283955848,10.50045434,0.64,1.418249844,17.6469008,0.080368211,,,,,,

6,8.22004289,24.88867803,9.806672674,67.68924645,10.3033965,11.61124594,0.64,1.326618169,16.406962,0.080857027,,,,,,

7,10.50365841,25.22166172,11.15750092,76.39048065,10.69861661,11.93836141,1,1.934288023,15.1670228,0.127532479,,,,,,

8,11.84455097,24.40333314,10.84713666,74.24206813,10.87123179,12.20592103,1,1.550738524,13.927084,0.111346964,,,,,,

9,13.18544354,22.43369417,10.19250193,69.66153584,10.99883076,12.43711832,1,1.188856889,12.6871452,0.093705626,,,,,,

10,14.5263361,19.31274393,9.18202755,62.57493557,11.00302004,12.53819165,1.15,0.998231146,11.447206,0.087203039,,,,,,

11,15.86722866,15.04048104,7.802695365,52.89905732,10.75476431,12.34811776,1,0.59940203,10.2072672,0.058723066,,,,,,

12,18.0415232,9.049247339,6.118606186,40.92942788,9.982640289,11.53377283,1,0.387588948,8.864,0.04372619,,,,,,

,,,強(qiáng)度判別:,滿足,,,,,,,,,,,,

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4.32#4#側(cè)壁,,,,,,,,,,,,,,,,

(1)壁板計算,,,,,,,,,,,,,,,,

,水平肋間距a4,ξ4=,斜壁Pn4,b,a,a/b,α,β,Mmax,N,N/A+M/(γW),ν,[ν]=a/150,ν/[ν],,

,m,,kN/m2,m,m,,,,kN.m,kN/m,N/mm2,mm,mm,,,

1,0.6m,,,,,,,,,,,,,,,

2,0.619695737m,0.375037117,4.050400864,4.755272193,0.59854819,0.125870437,0.1,0.09,0.188642526,83.27099668,19.64565124,0.260968043,4.131304911,0.06316843,,

3,0.619695737m,0.375037117,6.075601296,4.494131459,0.598584207,0.133192412,0.1,0.09,0.282997844,80.21684278,25.00155493,0.391452065,4.131304911,0.094752644,,

4,0.619695737m,0.375037117,8.100801728,4.232981657,0.598624758,0.141419171,0.1,0.09,0.377381585,76.54369218,30.29726434,0.521936087,4.131304911,0.126336859,,

5,0.516413114m,0.375037117,10.12600216,3.979525074,0.498787977,0.125338569,0.1,0.09,0.32750152,73.05557872,26.9556491,0.314631611,3.442754093,0.09138951,,

6,0.619695737m,0.375037117,11.81366919,3.719203228,0.584436273,0.157140182,0.1,0.09,0.524568831,69.8318831,38.4573182,0.761156793,4.131304911,0.184241253,,

7,0.619695737m,0.375037117,13.83886962,3.26685805,0.584780412,0.179003924,0.1,0.09,0.615218807,65.64115266,43.4772437,0.891640815,4.131304911,0.215825468,,

8,0.619695737m,0.375037117,15.86407005,2.814280003,0.585240969,0.207954066,0.1,0.09,0.706362137,60.40572445,48.42230069,1.022124837,4.131304911,0.247409683,,

9,0.619695737m,0.375037117,17.88927048,2.361326825,0.585889074,0.248118586,0.1,0.09,0.798301198,54.02293007,53.30036489,1.152608858,4.131304911,0.278993897,,

10,0.619695737m,0.375037117,19.91447091,1.907711013,0.58686853,0.307629681,0.1,0.09,0.891648675,46.29199316,58.1281198,1.28309288,4.131304911,0.310578112,,

11,0.619695737m,0.375037117,21.93967135,1.452749668,0.588520736,0.405108154,0.1,0.09,0.987863658,36.90442027,62.96226152,1.413576902,4.131304911,0.342162327,,

12,0.671337048m,0.375037117,23.96487178,0.984125566,0.642372598,0.652734387,0.0766,0.0245,0.984739244,24.30983191,61.51533781,0.578943833,4.47558032,0.129356149,,

,,,,,,,,,,強(qiáng)度判別:,滿足,,撓度判別:,滿足,,

(2)水平加勁肋計算,,,,,,,,,,,,,,,,

,qa,Nha,M01=,M02=,Ma,Mmax,N/A+M/(γW),α,β,ξ,ν,[ν]=a/250,ν/[ν],,,

,kN/m,kN,kN.m,kN.m,kN.m,kN.m,N/mm2,,,,mm,mm,,,,

1,,,,,,,,,,,,,,,,

2,2.470128333,32.44064099,9.831087015,7.832398348,-0.5622265,9.831087015,69.36450246,5.176368622,6.497285772,0.03,0.028020402mm,18.1557252mm,0.001543337,,,

3,3.765024221,42.25053358,12.4257836,9.692562617,0.137134006,12.4257836,87.92275638,5.544950218,7.108579453,0.03,0.033698884mm,17.1114504mm,0.001969376,,,

4,5.020032295,49.52578274,13.91896024,10.91632536,0.744268935,13.91896024,98.93040876,5.819140117,7.419747692,0.03,0.034927309mm,16.0671756mm,0.00217383,,,

5,5.752120338,50.03534402,13.56847751,10.7043624,1.35550787,13.56847751,96.79269359,6.119127816,7.756393615,0.03,0.032029764mm,15.1969464mm,0.002107645,,,

6,6.7108070