摘要
针对静力压桩机移动作业,设备电源线移动频繁,电缆线不能埋地敷设,车辆、挖土机往来频繁,导致电缆线破损率高,易发生漏电和触电事故的情况,通过对施工现场状况及电缆线破损率高的原因分析,从加强现场管理和技术处理方面提出预防处理措施;根据施工现场特殊状况对电缆破损提出相应的绝缘修复处理方法。
In view of high cable breakage rate,electric leakage and electric shock accidents caused by mobile operations of the static pile driver,frequent movement of the equipment cable,cases where cables cannot be laid underground,and frequent movement of vehicles and excavators,preventive measures are proposed in terms of strengthening of field management and technical treatment and based on analysis of construction site conditions and reasons for high cable breakage rate.Corresponding insulation repair methods for cable breakage are put forward according to the special conditions on the construction site.
作者
章义宝
ZHANG Yibao(Shanghai Minghua Engineering Construction Co.,Ltd.,Shanghai 200436,China)
出处
《建筑电气》
2020年第8期63-66,共4页
Building Electricity
关键词
施工用电
电气安全
桩机电源线
电缆敷设
电缆破损
漏电
剩余电流动作保护器
绝缘修复
construction power supply
electric safety
power cable of pile driver
cable laying
cable breakage
electric leakage
residual current protector
insulation repair
