固定小抱杆分解组立铁塔作业指导书二○一二年三月批准：____________________年____月____日审核：____________________年____月____日编写：____________________年____月____日目录1.工程概况及适用范围.............................................................................................................................11.1工程简述......................................................................11.2铁塔配置......................................................................12.编写依据...................................................................................................................................................33.作业流程...................................................................................................................................................44.作业准备...................................................................................................................................................54.1人员配备.....................................................................54.2工器具及仪器仪表配置.........................................................55．作业方法...................................................................................................................................................65.1施工准备.....................................................................65.2固定抱杆分解组立技术措施......................................................96．安健环控制措施.....................................................................................................................................116.1铁塔组立安全保证措施.........................................................116.2文明施工.....................................................................146.3工程防火.....................................................................146.4危险点辨识...................................................................146.5紧急救援计划.................................................................167.质量控制措施及检验标准.....................................................................................................................177.1质量保证措施................................................................177.2铁塔组立的质量要求.........................................................187.3铁塔组立的质量检查方法.....................................................1911.工程概况及适用范围1.1工程简述公安—郑公35KV线路改造工程起点为郑公线29#杆，终点为郑公线59#杆，线路全长4.364km，全线单回架空，导线采用LGJ-150/20型钢芯铝绞线。工程共使用杆塔17基，其中直线杆塔13基（自立式直线塔9基，S3型混凝土杆4基），耐张转角塔4基。线路经过地段全部在公安县境内，属平原地区，大部分为农田和鱼塘。按地形划分：平地50%，泥沼30%，河网20%。按土质划分：土坑占40%，泥水坑占25%，流沙坑占15%，水坑占20%。线路经过地段可利用公路、村级路、渠、堤到线路附近，交通条件一般，汽车平均运距1.5km，人力平均运距0.3km。线路主要交叉跨越为：跨越河堤2次；跨越松西河1次；跨越10kV线路2次；跨越公郑路1次；跨越低压、弱电线路7次。21.2铁塔配置如下表示例：铁塔配置表表1-1塔号桩号杆塔型式呼称高(m)塔全高(m)塔重转角度数接地型式1J11B-J418.024.55904.3左36°50′51″T12Z103+311B-ZM124.028.92833.6T13J21B-J318.024.55140.3左51°22′11″T14Z203+531B-ZM121.025.92541.4T15Z205+561B-ZM124.028.92833.6T16Z206+1501B-ZM227.032.23410.6T17Z208+971B-ZM227.032.23410.6T18J3220JB15.0...
