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1、（建筑工程管理）网架吊装专项施工方案编号：SJ1F.1703-11创新中心续建工程（公共服务平台）项目网架结构吊装专项施工方案编制人： 审核人： 批准人： 日期: 目录壹、编制依据1二、工程概况2三、施工准备3四、网架吊装部署3五、网架单元计算6六、营业执照及税务登记证41壹、编制依据1.1工程相关文件创新中心续建工程（公共服务平台）项目网架工程建筑图创新中心续建工程（公共服务平台）项目网架工程结构图网架结构施工方案二、工程概况工程名称创新中心续建工程（公共服务平台）项目质量标准符合现行的质量验收规范，达到合格标准。工程简介本工程为太原不锈钢产业园区创新中心续建工程整个研发中心的裙房部分网架结
2、构，该网架为正放四角锥焊接空心球结构，上弦多点支承，网架短向跨26.0米，长向跨度35.7米,厚度1.5米。俩台吊车同时起吊，因网架面积35.7m*26m较大，所以要求吊车司机配合度相当高。本工程网架在室外地坪拼装完成，壹次性吊到楼内指定位置。吊装X公司山西二牛吊装有限X公司三、施工准备3.1组织架构3.2机具准备机具设备计划机械或设备名称规格型号数量备注汽车吊车260吨俩台吊装网架交流或直流焊机4台预埋板焊接四、网架吊装部署4.1整体安装部署网架安装计划先在地面拼装完成除屋面以外，利用汽车吊吊装屋面上和屋面上预埋板焊接施工方案。在距楼7m位置进行拼装完成，然后用260t的俩辆吊车，共同起吊至
3、屋面。现场平面图如下:4.3网架的提升4.3.1网架提升的机具选择网架的提升计划采用俩台260吨汽车吊，吊绳尺寸选用22#，吊点为网架下弦部位，出臂顺序为222111，钢丝绳选取6分，经过计算汽车吊吊装网架为31吨，单台汽车吊乘以1.2倍系数负荷为18.6吨。具体性能表如下：4.3.2网架提升示意图五、网架单元计算5.1网架单元信息（单元号、截面、长度详见网架结构设计图纸）网架单元信息表单元号截面长度(m)面积(mm2)最大轴力(kN)最小轴力(kN)强度稳定长细比结论1060x3.52.7006210.80.80.010.00108满足1160x3.52.7506213.93.90.030.
4、00110满足1260x3.52.7506211.81.80.010.00110满足1660x3.53.0006212.72.70.020.00120满足1760x3.53.0006214.44.40.030.00120满足1860x3.52.8006210.80.80.010.00112满足1960x3.52.7006210.70.70.000.00108满足2060x3.52.7506215.35.30.040.00110满足2660x3.53.0006215.85.80.040.00120满足2760x3.52.8006210.70.70.000.00112满足2860x3.52.700
5、6210.60.60.000.00108满足2960x3.52.7506216.66.60.050.00110满足3660x3.52.8006210.60.60.000.00112满足3760x3.52.7006210.70.70.010.00108满足4560x3.52.8006210.70.70.010.00112满足5560x3.52.7006210.90.90.010.00108满足6360x3.52.8006210.90.90.010.00112满足6460x3.52.7006210.70.70.010.00108满足7260x3.52.8006210.70.70.010.00112
6、满足7360x3.52.7006210.70.70.010.00108满足8160x3.52.8006210.70.70.010.00112满足8260x3.52.7006210.90.90.010.00108满足9060x3.52.8006210.90.90.010.00112满足10060x3.52.7006210.70.70.010.00108满足10860x3.52.8006210.70.70.010.00112满足10960x3.52.7006210.60.60.000.00108满足11060x3.52.7506216.66.60.050.00110满足11760x3.52.800
7、6210.60.60.000.00112满足11860x3.52.7006210.70.70.000.00108满足11960x3.52.7506215.35.30.040.00110满足12560x3.53.0006215.85.80.040.00120满足12660x3.52.8006210.70.70.000.00112满足12760x3.52.7006210.80.80.010.00108满足12860x3.52.7506213.93.90.030.00110满足12960x3.52.7506211.81.80.010.00110满足13360x3.53.0006212.72.70.0
8、20.00120满足13460x3.53.0006214.44.40.030.00120满足13560x3.52.8006210.80.80.010.00112满足14860x3.52.370621-3.5-3.50.030.0495满足14960x3.52.370621-7.5-7.50.060.1095满足15560x3.52.370621-7.5-7.50.060.1095满足15660x3.52.370621-3.5-3.50.030.0495满足16060x3.52.3706210.50.50.000.0095满足16460x3.52.370621-10.3-10.30.080.13
9、95满足16560x3.52.400621-18.0-18.00.140.2396满足16960x3.52.400621-18.0-18.00.140.2396满足17060x3.52.370621-10.3-10.30.080.1395满足17460x3.52.3706210.50.50.000.0095满足17560x3.52.3706210.50.50.000.0095满足17660x3.52.3706212.82.80.020.0095满足18860x3.52.3706212.82.80.020.0095满足18960x3.52.3706210.50.50.000.0095满足2056
10、0x3.52.3706210.40.40.000.0095满足21960x3.52.3706210.40.40.000.0095满足22060x3.52.3706210.40.40.000.0095满足23460x3.52.3706210.40.40.000.0095满足25060x3.52.3706210.50.50.000.0095满足25160x3.52.3706213.43.40.030.0095满足26360x3.52.3706213.43.40.030.0095满足26460x3.52.3706210.50.50.000.0095满足26560x3.52.3706210.50.50
11、.000.0095满足26960x3.52.370621-11.1-11.10.080.1495满足27060x3.52.400621-18.7-18.70.140.2496满足27460x3.52.400621-18.7-18.70.140.2496满足27560x3.52.370621-11.1-11.10.080.1495满足27960x3.52.3706210.50.50.000.0095满足28360x3.52.370621-4.3-4.30.030.0595满足28460x3.52.370621-8.7-8.70.070.1195满足29060x3.52.370621-8.7-8.70.070.1195满足29160x3.52.370621-4.3-4.30.030.0595满足29560x3.51.975621-
