倒尺尺架技术在建筑物沉降观测的应用研究

采用倒尺观测是特定建筑环境条件下建筑物沉降监测方法中很重要的一项技术,其精度直接影响建筑物变形监测的质量好坏。本文提出了一种利用倒尺尺架辅助装置稳定倒立水准标尺的技术,提高水准标尺架设的稳定性,确保观测精度;并对倒尺尺架的制作、工作原理、尺架常数以及水准标尺读数改正规则等进行论述。

Research of Reversed Rod Frame Technology in Building Settle Observation

Reversed rod observation played an important role in the settle observation of specific build environment , observation precision affected the quality of building deformation monitoring .The paper proposed a technique of stabili-zing inverted rod by using reversed rod assisted placement ,improved stability ,ensured the accuracy of observation .Also discussed manufacture ,operational principle ,rod frame constant and the ruler of reading correction .Combined with ex-amples,analyzed applied data ,Results has practical value .