XX工程铁塔内拉线组立施工作业指导书.doc

XXXXXXXXXXXXXXXXXXXXXXX工程铁塔内拉线组立施工作业指导书目 录1.工程概况及适用范围11.1工程简述11.2铁塔配置22. 编写依据63. 作业流程74. 作业准备84.1人员配备84.2工器具及仪器仪表配置85作业方法95.1施工准备95.2内拉线悬浮抱杆分解组立技术措施126安健环控制措施186.1铁塔组立安全保证措施186.2文明施工226.3工程防火226.4危险点辨识226.5紧急救援计划247. 质量控制措施及检验标准257.1质量保证措施257.2铁塔组立的质量要求267.3铁塔组立的质量检查方法27 1. 工程概况及适用范围1.1工程简述XXXXXXXXXXXXXXXXXXXXXXX工程位于肇庆市高要市，途径小湘，笋围，禄步，线路全长22.48km。全线以双回路架设为主，220kV睦岗站出线处因出线走廊问题，需三回架设共用出线，长度约0.36km。导线采用LGJX-400/35稀土钢芯铝绞线，地线采用36芯OPGW复合光缆。本工程需将原定110kV白洞新建出线构架与原110kV睦岗、睦石出线构架调换，将110kV睦岗、睦石双回路1#塔改造，新建N1双回路终端塔一基。1.2线路概况本工程全部采用铁塔，新建铁塔共61基。其中新建四回路塔N1、N2、N3塔，其余为双回路铁塔。本线路线材采用 LGJX-400/35稀土钢芯铝绞线，地线采用36芯OPGW光纤复合架空地线。110kV睦悦线出线构架出线后，与本工程新建线路同塔架设至N3塔，之后接原110kV睦悦线3#塔，110kV白洞新建出线构架与原110kV睦岗、睦石出线构架调换，将110kV睦岗、睦石双回路1#塔改造并重新放、紧线。线路沿线地形以山地为主，部分是水田和鱼塘。表层土质大部分为含砂质的细粒土，可塑性粘土，含水率较低，可塑硬塑坚硬状态。沿线有G321国道和少量的村路、机耕路作为运输道路，交通运输条件一般，大部分塔位汽车不能直接到达附近，需要有一段路程的二次运输。1.2铁塔配置铁塔配置表 表1-1塔号杆塔型号转角方向呼称高全高ABCD连接方式塔身段塔身重塔腿段号ABCD总重N1110DGU4-18左12°38501841.76666插入式1-14+1944149.7203136.93136.93136.93136.956697.3N2110DGU4-18右63°23151841.76666插入式1-14+1944149.7203136.93136.93136.93136.956697.3N3110DGU4-18左15°22111841.76666插入式1-14+1944149.7203136.93136.93136.93136.956697.3N4JGU7-15右18°20221526.94.74.74.74.7插入式1-6+126384.130455.1455.1455.1455.18204.5N5110J2J005-18右19°10441829.93.03.03.03.0插入式1-8+2811800.231611.9611.9611.9611.914247.8N6110Z2J003-30-23042.95.05.03.03.0插入式1-8+137844.623+25563.3563.3342.5342.59656.2N7ZGU3-2424343.03.03.03.0插入式1-9+126583.212312.25312.25312.25312.257832.1N8 JGU8-18右30°57191830.35.25.25.25.2插入式1-6+118928.126675.2675.2675.2675.211628.9N9JGU7-18右26°14481829.95.25.25.25.2插入式1-6+117135.426526.3526.3526.3526.39240.6N10ZGU3-3030404.54.54.54.5插入式1-107135.410559.5559.5559.5559.59373.4N11ZGU3-2424343.03.03.03.0插入式1-9+126583.212312.25312.25312.25312.257832.1N12110J2J007-18-1.5左73°58291829.96.06.04.54.5插入式1-11+3612616.437+381349.71349.71161.91161.917693.6N13110Z2J003-303042.95.05.02.02.0插入式1-8+137844.623+26563.3563.3300.4300.46572.0N14ZGU3-1818283.03.03.03.0插入式1-9+145055.914318.8318.8318.8318.86331.3N15110Z2J003-212133.94.54.51.51.5插入式1-7+145719.935+38431.7431.7213.1213.17009.5N16ZGU3-3030404.54.54.54.5插入式1-107135.410559.5559.5559.5559.59373.4N17JGU7-15右5°06221526.94.74.74.74.7插入式1-6+126384.130455.1455.1455.1455.18204.5N18JGU7-15右13°00471526.94.74.74.74.7插入式1-6+126384.130455.1455.1455.1455.18204.5N19ZGU3-2121316.06.06.06.0插入式1-9+135055.913439.2439.2439.2439.26812.9N20ZGU3-2121316.06.06.06.0插入式1-9+135055.913439.2439.2439.2439.26812.9N21ZGU3-2121316.06.06.06.0插入式1-9+135055.913439.2439.2439.2439.26812.9N22JGU8-18左56°11331830.35.25.25.25.2插入式1-6+118928.126675.2675.2675.2675.211628.9N23ZGU3-3030404.54.54.54.5插入式1-107135.410559.5559.5559.5559.59373.4N24 ZGU3-3030404.54.54.54.5插入式1-107135.410559.5559.5559.5559.59373.4N25JGU8-18右36°3150”1830.35.25.25.25.2插入式1-6+118928.126675.2675.2675.2675.211628.9N26ZGU3-1515256.06.06.06.0插入式1-9+153815.015335.9335.9335.9335.95158.6N27110J2J007-18左69°59401829.93.03.03.03.0插入式1-12+3214272.035972.4972.4972.4972.418161.6N28JGU8-15右51°44181527.34.74.74.74.7插入式1-6+128140.430603.4603.4603.4603.410554.0N29JGU7-18右7°00111829.95.25.23.23.2插入式1-6+117135.426+28526.3526.3367.6367.68923.2N30ZGU3-1818283.03.03.03.0插入式1-9+145055.914318.8318.8318.8318.86331.3N31ZGU3-2424343.03.03.03.0插入式1-9+126583.212312.25312.25312.25312.257832.1N32ZGU3-1515256.06.06.06.0插入式1-9+153815.015335.9335.9335.9335.95158.6N33JGU7-21右0°00002132.95.55.55.55.5插入式1-7+109598.622555.5555.5555.5555.511820.6N34ZGU3-1818283.03.03.03.0插入式1-9+145055.914318.8318.8318.8318.86331.3