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1、附录A压力机基础有阻尼动力系数以lil值的计算A.0.1压力机属于冲击式机器，其振动荷载在动力分析时可采用脉冲函数来描述冲击作用；脉冲函数可采用后峰齿形、对称三角形、矩形脉冲、正弦半波、正矢脉冲等。脉冲函数的选用应以设备厂家提供的振动荷载资料或通过试验结果确定,当上述条件不能满足时。可根据压力机设备类型和工艺条件确定，选用方式按表A.O.K表AOl脉冲函数选用表A.0.2压力机冲击荷载作用可按照现行国家标准建筑振动荷载标准GBAT51228执行；五种脉冲作用下的动力系数Vmax值，可按本标准附录第A.0.2条的规定采用。A.0.3当确定冲击扰力的脉冲函数类型后，基组的有阻尼动力系数r7maX（
2、表A.0.3-1表A.O.3-5）,应按下列规定确定；1对于竖向有阻尼动力系数很max，阻尼比?和固有周期A可取基组的竖向阻尼比心、固有周期Az。2对于水平回转耦合振动第一、第二振型有阻尼动力系数小max、小max确定时，阻尼比7和固有周期Tn可分别取基组的水平回转耦合振动第一、第二振型阻尼比？呐、？炉、？卅、？沙2、第一、第二振型固有周期小1、2。3基组竖向、水平向和回转向扰力或扰力矩脉冲时间无宜取相同值。表A.0.3-l后峰齿形脉冲的“max值0.000.050.100.150.200.250.300.350.400.450.500.050.15680.14520.13520.1263OJ
3、1840.11150.10520.09960.09440.08980.08560.100.31070.28810.26810.25050.23500.22120.20870.19750.18740.17830.16980.150.45980.42610.39660.37080.34770.32730.30900.29240.27740.26390.25140200.60120.55740.51890.48510.45510.42830.40450.38290.36330.34550.32940250.73310.67960.63290.59190.55550.52290.49380.46760
4、.44380.42230.40270,300.85300.79130.73730.68960.64740.60990.57610.54570.51830,49330.47050.350.95950.89070.83030.77710.73010.68810.65040,61650,58590.55800.53250.401.05120.97650.91110.85350.80240.75700.71620.67940.64610.61580.58820.451.12671.04770.97870.91800.86410.81600.77290.73410.69890.66690.63770.5
5、01.18541.10401.03280.97020.91460.86510.82060.78040.74410.71100.68070.551.22711.14501.07341.01030.95430.90430.85940.81890.78200.74850.71770.60125161.1709U0051.03850.98340.93410.88980.84960.81310,77970.74900.651.25961.18251.11511.05561.00260.95520.91230.87340,83780.80520,77510.701.25211,18051.11791.06
6、251.01290.96830.92790.89090.85690.82560.79650.000.05OJO0.150.200.250.300.350.400.450.500.751.23061.1667Luo51.06051.01560.97480.93740.90300,87120.84150.81390.801.19711.14281.09461.05141.01200.97570.94210.91080.88140.85390.82790.851.15411.11111.07241.03681.00360.97250.94300.91500.88850.86320.83910.901
7、.10451.07441.04601.01870.99230.96640.94130.91680.89310.87020.84810.951.05181.03551,01790.99910.97930.95890.93800.91700.89610.87550.85531.001.00000.99660.98780.97510.95970.94260.92430.90550.88640.86730.8484表A.0.3-2对称三角形脉冲的枷ax值0.000.050.100.150.200.250.300.350.400.450.500.050.15680.14530.13520.12640.1
8、1850.11150.10530.09960.09450.08990.0856OJO0.31160.28870.26880.25120.23560.22170.20920.19800.18790.17860.17020.150.46260.42870.39900.37290.34980,32910.31060.29400.27890.26520.25270.200.60790.56340.52440.49010.45970.43260.40830.38640.36660.34860.33210.250.74580.69120.64340.60130.56400.53070.50090.4741
9、0.44980.42770.40760.300.87470.81060.75460.70520.66150.62250.58760.55610.52760.50170.47810.000.05OJO0.150.200.250.300.350.400.450.500,350.99310.92030.85670.80070,75110.70680.66720.63150.59920,56990.54310.401.09971.01910.94870.88670.83180.78290.73900.69950.66380.63140.60190.451.19341.10591.02950.96230
10、.90280.84980.80230.75960.72090.68580.6530.501.27321.18001.09851.02690.96350.90710.85670.81130.77030.73310.69920.551.33901,24111,15581.08081.01460.95560.90290.85550.81270.77390.73860.601.39191.29081.20271.12541.05700.99630.94200.89310.84910.80910.77270.651.43371.33051.24061.16171.09211.03010.97480.92
11、510.88020.83950.80240,701.46571.36141.27061.1909IJ2061.0581L00220.95200.90670.86560.82810.751.48911.38451.29361.21381:14341.08081.02490.97460.92920.88800.85040.801.50491.40091,31051.23121.16121.09901.04340.99330.94810.90710.86960.851.51401.41131.32201.24371.1746LlBl1.05821.00870.96400.92330.88620.90
12、1.51711.41641.32881.25201.18411.12381.06981,02120.97710.93710.90050.951.51511.41681.33131.25641.19031.13141.07861.03100.98790.94860.91271.001.5085I.4I3I1.33021.25761.19341.13621.08491.03860.99660.95830.9231表A.O.3-3矩形脉冲的max值0.000.050.100.150.200.250.300.350.400.450.500.050.31290.29000.26990.25220.236
13、60.22260.21010.19880.18860.17940.17100.100.61810.57270.53320.49820.46730.43980.41510.39280.37260.35440.33760.150.90800.84140.78330.73200.68660.64610.60980.57720.54760.52070.49620201.17551.08951.01410.94780.88900.83670.78980.74750.70920.67450.64280251.41421.31061.22001.14031.06971.00680.95050.89980.8
14、5400.81230.77430,301,61811.49991.39601.3051L2245t,15281.08861.03090.97870.93140.88820.351.78201.65161.53781.43791.34971.2712120101.13801.08121.02960.98270.401.902J1.76301.64201.53601.44261.35971.28581.21961.15991.10591.05690.451.9754.83121.70631.59731.50161.41701.34191.27471.21441.16001.11060.502.00
15、001.85451.72921.62061.52591.44271.36921.30371.24521.1925I.4470.552.00001.85451.72921.62091.52661.44431.37231.30921.25381.20501.16090.602.00001.85451.72921.62091.52661.44431.37231.30921.25381.20531.16300.652.00001.85451.72921.62091.52661.44431.37231.30921.25381.20531.16300.702.00001.85451.72921.62091
16、.52661.44431.37231.30921.25381.20531.16300.000.05OJO0.150.200.250.300.350.400.450.500.752.00001.8545172921.62091.52661.44431.37231.30921.25381.20531.16300.802.00001.85451,72921.62091.52661.44431.37231.30921,25381.20531.16300.852.00001.85451,72921.62091.52661.44431.37231.30921,25381.20531.16300.902.0
17、0001.85451.72921.62091.52661.44431.37231.30921.25381.20531.16300.952.00001.85451.72921.62091.52661.44431.37231.30921.25381.20531.16301.002.00001.85451.72921.62091.52661.44431.37231.30921.25381.20531.1630表A.0.3-4正弦半波脉冲的max值0.000.050.100.150.200.250.300.350.400.450.500.050.19950.18490.17210.16090.1509
18、0.14200.13400.12680.12030.11440.1090OJO0.39630.36720.34180.31950.29960.28200.26610.25180.23890.22720.21650.150.58750.54440.50680.47360.44420.41800.39450.37340.35420,33680.32100.200.77050.71400.66460.62110.58260.54830.51750.48970.46460.44180.42100.250.94280.87370.81330.76010.71290.67090.63320.59930.5
19、6860.54070.51530.301.10211.02130.95070.88850.83350.78440.74040.70080.66490.63240.60270.000.05OJO0.150.200.250.300.350.400.450.500,351.24621.1549I.U75I1.00480.94260.88720.83750.79280.75230.71560.68210.401.3734.2721.18491.10751.03900.97800.92340.87430.82980.78950.75270.451.48201.37341.27871.19531.1216
20、1.05600.99720.94440.89670.85340.81400.501.57081.45581.35551.26741.18951.12031.05841.00280.95260.90710.86570.551.63951.51981.41561.32421.24351.17181.10781.05040.99860.95160.90890.601.69041.56781.46121.36791.28551.21241.14721.08881.03600.98830.94490.651.72641.60241.49471.40041.31741.24381.17811.11931.
21、06631.01830.97460,701.75001.62571.51791.42371.34081.26731.20181.14321.09031.04250.99900.751.76341.631.53271.43921,35701.28421.21941.16141.10911.06191.01890.801.76831.6462.54G51.44831.36731.29571.23191.17491.12361.07711.03490.851.76651.64641.54251.45201.37261.30251.24021.18441.13431.08891.04770.901.7
22、5911.64141.53981.45141.37391.30561.24491.19061.14181.09771.05760.951.74731.63241.53331.44721.37191.30551.24661.19401.14681.10411.06521.001.73201.62011.52371.44011.36711.30281.24591.19511.14951.10831.0709表A.0.3-5正矢脉冲的VmaX值0.000.050.100.150.200.250.300.350.400.450.500.050.15680.14530.1353OJ2640.11860.
23、11160.10530.09970.09460.08990.08570.100.31210.28930.26920,25160.23600.22210.20960.19840.18820.17900.17050.150.46440.43040.40060.37440.35120.33050.31190.29520.28000.26630.25370.200.61230.56740.52820.49360.46300.43570.41120.38910.36920.35100.33450.250.75420.69900.65060.60800.57030.53670.50650.47940.45
24、480.43250.41210.300.88900.82390.76690.71670.67230.63260.59710.56510.53610.50980.48580.351.01540.94100.87590.81860.76790.72260.68200.64550.61250.58240.55510.01J3221.04920.97670.91280.85630.80580.76060.71990.68310.64970.61920.451.23851.14771.06840.99860.93670.88160.83220.78780.7476(k711I0.67780.501.33
25、331,2356.15O31.07521.00860.94940.89630.84860.80540.76620.73050.551.41611.31241.22181.14221.07171.00900.95280.90230.85670.81530.77760.601.48661.37801.28321.19991.12621.06071.00200.94930.90170.85850.81920.651.54541.43291.3348L24871.17261.10491.04440.99000.94090.89640.85590.701.59321.47801.37761.2894L2
26、1161.14241.08061.02500.97490.92940.88810.751.63H1.51411.41221.32281.24391.17381.11111.05481.00410.95800.91610.801.66011.54211.43951.34951.27011.19961.13661.08001.02890.98260.94050.000.050.100.150.200.250.300.350.400.450.500.851.6810.563O1.46031.3703L29101.22051.15761.10101.0500LoU370.96160.901.69491
27、.57751.47541,38601.307Ji.23711.17451.11841.06771.02170,97980.951.70271.58641.48541,39701.3190i.24%1.18801.13251.08231,03680.99531.001.70511,59061.4911i.40411.32731.25921.19841.14371.09431.04951.0086附录B地面振动传播根据公式(8.4.2)计算，可得到一般场地条件下，各种规格压力机基础振动沿场地传播，在不同距离的振动速度，其中制表计算参数为:G=-OS0=8.00e4启=9Hz)v0=10(mms)附
28、表B：不同规格压力机在不同距离上的振动速度传播(单位：mms)巨离5101640631001602504006301000规mmmmmmmmmmmID1002.7801.9111.4491.0880.7720.5210.3170.1630.0680.0182.78E-031.54E-011252.7971.9231.4581.0940.7770.5250.3190.1640.0690.0182.80E-031.55E-041602.8201.9391.4711.1030.7830.5290.3220.1650.0690.0192.82E-031.56E-042002.8441+9561.484
29、L1140+7910.534Ofe3250.1670.0700.0192.85E-03L57E-042502.8741.9771.5001.1260.7990.5400.3280.1680.0700.0192.88E-03L59E-043152.9122.0041.520L1410+8100.5470,3330.1710.0710.019292E-03L61E-044002.9572*0361.5451.1600.8230.5560.3380.1740.0730.0192.97E-031.64E-045003.0082.0721.5731.1800.8380.5660.3440.1770.07
30、40.0203.02E-03L67E-046303.0682J151.6061.205S8560.578CLSal0.1800.0750.0203.08E-031.70E-048003.1402,1671.645L2350.8770.5920.3600.1850.0770.0213.16E-031.75E-04Ik3.2162.2211.6871.2670+8990.6070.3690.1900.0790.0213.24E-03L79E-04、J离5IO16254063100160250400630100O规mIIImmIIIIIImmmmm1.25k3.3012.2821.7341.302O
31、.924O.624O.380O.195O.082O.0223.33E-03L84E-04L6k3.4032.3561.7911.3450+955O.645O,392O.201O.084O.0233.44E-031.90E-0423.5022.4291.8471.387O*985O.665O.405O.208O.087O.0233.55E-031.96E-042.5k3.6072.5051.9061.432L017O.6870.4180.214O.090O.0243.67E-032.03E-043.15k3.7182.5881.9701.480L0520.710O.432O.222O.093O.
32、0253.79E-032.10E-044k3.8342.6742.037L531L088O.7350.447O.229O.096O.0263.92E-032.17E-045k3.8692.7012.0571.547l+099O.742O.452O*232O.097O.0263.96E-032.19E-046.3k3.9732.7792.118L593L132O.765O.465O.239O.100O.0274.08E-032.26E-048k3.9962.7962.1321.6031.139O.770O.468O.240O.IOlO.0274.11E-O32.27E-04IOk4.OOO2.7
33、992.1341.6051.141O.771O.469O.241O.IOlO.0274.11E-O32.27E-0412.5k3.9092.7312.0811.5651.112O.751O.457O.234O.098O.0264.01E-032.22E-0416k4.0082.8052.1391.609L143O.7720.470O.241O.IOlO.0274.12E-032.28E-0420k4.1992.9512.253L696l+2050.815O.495O.254O.106O.0294.35E-03240E-0425k4.3973.1052.3741.788L272O.859O.52
34、30268O.112O.0304.59E-032.54E-0431.5k4.6093.2732.5071.8901.345O.909O.553O.284O.119O.0324.85E-032.68E-0440k4.8343.4542.6522.OOl1.425O.963O.586O.301O.126O.0345.14E-032.84E-0450k5.0473.6302.7942.1121.5041.0170.6190.318O.133O.0365.43E-033.00E-0463k52723.8202.9492.2321+5911.077Ot655O.336O.141O.0385.75E-033.18E-0480k5.5064.0243.1172.363L6871.142O.695O.357O.149O.0406.10E-033*37E-04100k5.7254.2203,2812.4921+7811.206S734O.377O.158O.0426,45E-033.57E-04125k5.9444.4213.4512.6281.8801.274O.776O.399O.167O.0456.81E-033.77E-04
