Surface profiling system for measurement of engineering structures

被引：11

作者：

Ding, XL

Coleman, R

Rotter, JM

机构：

[1] School of Surv. and Land Information, Curtin Univ. of Technol., Perth, WA 6001

[2] Dept. of Surv. and Spatial Sci., Univ. of Tasmania, Hobart, Tasmania 7001

[3] Dept. of Civ. Engrg. and Build. Sci., Univ. of Edinburgh, Edinburgh

来源：

JOURNAL OF SURVEYING ENGINEERING-ASCE | 1996年 / 122卷 / 01期

关键词：

D O I：

10.1061/(ASCE)0733-9453(1996)122:1(3)

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

A surface-profile measurement system is introduced, with emphasis on the design and the measuring principles of the system. Originally developed for the measurement of imperfections in large-scale steel silos, the system consists of a measuring trolley, associated supporting equipment, and a software package. The measuring trolley when pulled over a measured surface, continuously records the information on the geometric shapes of the surface. The recorded information is then used to calculate the profiles of the measured surface based on least-squares principles. The profile measurement system offers several advantages over existing profile measurement techniques, especially in determining the surface geometry of large engineering structures.

引用

页码：3 / 13

页数：11