摘要： 介绍了三峡RCC碾压混凝土围堰内部监测仪器的安装埋设和保护，以及电缆的牵引保护、巡视检查，本文对碾压混凝土中的仪器安装埋设和保护，有借鉴意义。

Abstract: This paper introduces how to embed and protect internal monitoring apparatus in RCC cofferdam of the TGP,and how to protect cabil traction and check the cable.This paper will be helpful for the future works about apparatus embedding and protection in RCC.