Based on experimental results, a dilation model of CFRP tubes confining concrete columns under axial compression is set up.
在实验基础上，建立了CF R P管混凝土柱的轴向压缩膨胀模型。
2
The text introduced a setof color picture tubes early stage lapse performance Characteristic and the diagnose course of their lapse cause.
本文介绍了一批彩显管早期失效的性能特征和对其失效原因的诊断过程。
3
Meanwhile, through acquisition, analysis and processing to the sort of acoustic emission signals, the testing system for the leakage of "four tubes" of boiler will be set up.