19DX101-1电缆电线选择及线路敷设修订说明  

Description on Revision of Cable and Wire Selection and Line Laying in 19DX101-1

作　　者：李立晓 LI Lixiao(China Institute of Building Standard Design&Research,Beijing 100048,China)

机构地区：[1]中国建筑标准设计研究院有限公司

出　　处：《建筑电气》2020年第1期19-24,共6页Building Electricity

摘　　要：介绍国家建筑标准设计图集19DX101-1《建筑电气常用数据》第6部分电缆、电线选择及线路敷设的修订情况,解读导体载流量、穿管最小管径、槽盒内容纳电线根数、电线电缆外径、管材、电缆井等表格的数据来源,给出与04DX101-1《建筑电气常用数据》相比变化的主要内容。This paper introduces the revision of Part 6:Cable and Wire Selection and Line Laying in the national building standard design 19DX101-1 Common Data of Building Electricity,explains the data sources of current carrying capacity of conductor,minimum diameter,number of wires in cable trunk,outer diameters of wires and cables,pipes,cable shafts and other tables,and states main changes compared with 04DX101-1 Common Data of Building Electricity.

关 键 词：电线 电缆 矩形导体 载流量 最小管径 槽盒 电缆井 手孔井 

分 类 号：TU852[建筑科学]