| 基桩低应变动测首波振幅特征分析 |
| |
| 引用本文： | 张昶. 基桩低应变动测首波振幅特征分析[J]. 资源环境与工程, 2003, 17(2): 34-36 |
| |
| 作者姓名： | 张昶 |
| |
| 作者单位： | 武汉市建筑工程质量监督检测中心 |
| |
| 摘 要： | 本通过对基桩桩身浅部缺陷与低应变动到应力波首波振幅特征关系进行分析，就目前检测系统中使用的自动增益控制(Agc)和浮点放大技术导致的缺陷漏判问题提出了改进意见。
|
| 关 键 词： | 基桩 缺陷 检测系统 自动增益控制 浮点放大技术 系统标定 低应变动 应力波 振幅 |
| 修稿时间： | 2003-05-08 |
ANALYSIS OF FIRST PEAK AMPLITUDE OF PHE WITH LOW STRAIN |
| |
| Zhang Chang. ANALYSIS OF FIRST PEAK AMPLITUDE OF PHE WITH LOW STRAIN[J]. Resources Environment & Engineering, 2003, 17(2): 34-36 |
| |
| Authors: | Zhang Chang |
| |
| Affiliation: | Wuhan Monitoring Center of Architectural Engineering Quality |
| |
| Abstract: | This paper is deals with the relationship between shellow defect of pile and its first peak amplitude of low strain dynamic test signal, and some ideas has been given for the improvement of defect induced by using automatic gain control and floating point amplifier techniques. |
| |
| Keywords: | Pile Incident peak amplitude Automatic gain control Floating point amplifier techniques Shellow defect Systerm calibration |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
