接地母线
- 01
Quantity calculation for lightning-protection grounding devices and determination of the number of "groups": grounding electrodes counted by "piece", commissioning of independent grounding devices (up to 6 electrodes) counted by "group", grounding-grid testing counted by "system"
Fabrication and installation of grounding electrodes is counted by "piec…
GB/T 50857-2024《市政工程工程量计算标准》附录H 表H.6.1 防雷接地装置工程（编码040806）GB/T 50856-2024《通用安装工程工程量计算标准》表D.10.1 防雷及接地装置（编码0304010）、表D.17.13 有关问题说明、表D.17.3-6 附加长度表GB/T 50854《房屋建筑与装饰工程工程量计算标准》（接地极、室外母线、降阻剂土石方列项）2026-09-12 - 02
Difference between grounding electrodes and grounding busbars, and their BOQ listing, measurement, and pricing calibers (GB/T 50856-2024 lightning protection and grounding devices, Table D.10.1)
The grounding electrode is the current-dispersing element, measured by d…
GB/T 50856-2024《通用安装工程工程量计算标准》附录D 表D.10.1（防雷及接地装置，编码0304010）、表D.17.3-6GB/T 50854-2024《房屋建筑与装饰工程工程量计算标准》TB/T 10829-2024《铁路工程预算定额 第八册 电力工程》第八章 防雷及接地2026-09-12