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1、XX风电场XX项目吊装方案论证会纪要XXXX年XX月XX日XX时，XX风电项目公司召开了XX项目吊装方案论证会，会议由监理单位总监主持，业主单位、XX总公司工作组、监理单位、XX风电公司、XX吊装公司现场工作人员及相关人员参加。会议就XX项目XX风机吊装方案进行技术讨论，现纪要如下：一、XX风机吊装作业工况XX风机XX2.0T04/85风机机舱净重86t,吊带吊索共重约4t,总重90t。机舱高度4.5m,吊带高度2m,吊索5%塔筒高度85m,总高度96.5m,示意图如下：二、XX吊装公司SCC5000WE履带吊性能参数SCC5000WE履带吊工况载荷表见图1、工作范围见图2(数据来源SCC50
2、00WE履带吊产品说明书)：固定副臂(FJjI(T)工况载荷表(1/3)固定副胃长度：12m移动配宣：16Ot中央配：4Ot主臂长度：36m102m单位：(t).长半晓、36m42m48m54m60m66m72m78m84m90m,96m102m主咚/径9125.0-910125.0125.0125.0125.0-1011125.0125.0125.0125.0125.0-1112125.0125.0125.0125.0125.0125.0123.0121.01214125.0125.0125.0124.0123.0122.0121.0119.0117.0115.0.1416125.0124.
3、0123.01220121.0120.0118.0116.0115.01120108.0101.01618122.0121.0119.0118.0116.0115.0113.0111.0109.0108.0103.099.01820118.0116.7115.4115.1114.0110.0106.0104.0101.09.096.094.02022114.0112.6112.1109.6109.0105.097.093.089.06.O85.083.02224108.0106.0104.1103.0101.098.092.089.085.082.080.076.02426101.099.59
4、6.596.095.390.076.074.774.071672.071.0262895.093.593.191.082.068.667.967.367.066.064.9283085.481.480378.176.071.165.163.061.260.059.857.7303274.772.669.367.166.062257.056.755,855.054.053.5323466.264.961.65.456.255.853.153352.050.049.547.7343659.159.056S56.052.851248.648.047.746.045.043.2363853.452.6
5、50.649.047.946.545.044.043.742.541.440.1384048.046.546.045.144.042742.540.740.539.038.537.0404242.942.641.941.240.239.238.738337.236536.035.0424440.439.839.038.536.936.835.834.734.023.833.532.0444637.436.336.034.334.033.633.533.031331.129.5464834.734。33.831.731.531.331.030.628.829.027.0485032.331.73
6、1.530.029.828.828.628.427.026.925.2505230.029.427.627.526.626326.125.024.723.9525428.027.526.025.525.024.624.123.322.822.1545625.824.023.923.423522.021.620.820.3565824.722.722.521.921.720.320.019.118.65860-21221320.419918.518.417.417.06062-19.919.818.918.416.916.515.915.66264-18i18.217.316.815.615.3
7、14.414.26466-16.815.915.514.512.814.013.06668-15.514.714.213.012.011.711.56870-14.813.813.012.011.410.510.2707212.512.010.810.19.49.3727411.410.99.69.08.88.27476-9.98.88.27187678-9.48.27.26.9-7880-6.4-.80倍率1x91x92x4242x41x924191919242*42x41924IXg1x81x71x72x4242424倍率注:处胃长IiNl加201移动配复.当主配长度z78m1U胃时,需使
8、用前板起支艇起胃：主胃配长度102m、108m推荐使用起，机制助起胃.主胃鬣长度z78m.调使用主胃限建.图1SCC5000WE履带吊工况载荷表851 8力L.a片/Lj：、I、XILN、一、Ji、Jl、-、,、.、l、 J, ，3（rIl、.、,VLf正、联、 X/aft 户住l、V!lIWJ、HI1 、dT 7修隼jP辨.1j1*6 3 12 18 24 30 36 42 48 54 60 66 7278 84 90 96 102 108 114 工作半径（m）*12612011410810296乳847872666054484236302418126i-Ms!s图2SCC5000WE履带
9、吊工况工作范围三、吊装方案论证（一）载荷安全系数计算一般起重吊装作业动载安全系数K=L25,作业时须保证大于其安全系数。I.方案一用SCC5000WE履带吊，主臂90m.辅臂12m,作业半径16叭最大工况载荷112t,安全系数：K=11290=1.24o2 .方案二用SCC5000WE履带吊，主臂90m、辅臂12m,作业半径18m、最大工况载荷108t,安全系数：K2=10890=l.2o3 .方案三用SCC5000WE履带吊，主臂90m,辅臂12m,作业半径20m、最大工况载荷98t,安全系数：298/90=L09。4 .方案四(施工方提供作业方案)用SCC5000WE履带吊，主臂84m、辅
10、臂12m,作业半径16m、最大工况载荷115t,安全系数：K4=I15/90=1.278o载荷安全系数计算表方案主臂长度(m)副臂长度(m)作业半径(m)额定载荷(t)安全系数K19012161121.2429012181081.239012201151.094841216981.278(二)作业高度计算吊装作业高度计算表主臂长度(m)副臂长度(m)作业半径(m)主臂角度(度)副臂角度(度)主管净高(m)副臂净高(m)吊车基础高度(m)最大吊装高度(m)901216857589.65811.5913104.249901218857589.65811.5913104.24990122085758
11、9.65811.5913104.249841216857583.68011.591398.271四、论证结果1.XX风机现场安装手册中要求：吊装MY2.0风电机组须配备起重载荷为550t的主吊车；电力建设安全工作规程中要求“吊装设备不能以小代大”。2 .一般起重吊装作业动载安全系数K=L25,作业时须保证大于安全系数，四种吊装方案安全系数分别为L24、L2、1.09.1.278o（此四种方案是以净重计算安全系数，未考虑风速等其他因素）。3 .风机吊装作业高度为96.5m,四种吊装方案计算的最大作业高度分别为104.2m.104.2m.104.2m、98.2m,均满足现场作业需求。4 .施工方编制的风机施工安装技术方案需进一步完善细化。出席：业主单位：XXX、XXXXX总公司公司工作组：XXX、XXX监理单位：XXX、XXXXX风电公司：XXXXX吊装公司：XXX
