摘要
结合衡酃路跨湘江连续梁桥基础的施工特点,采用941B型拾振器进行现场振动测试分析,阐述了冲击钻施工对既有公铁两用桥梁基础的影响。
In this paper, according to the foundation cxmstmction characteristic of Hengling road continuous beam bridge which acrosses Xi- angjiang, adopts the 941B-type vibration pick-up to do on-site vibration test and analysis, describes the impact of drilling construction on the basis of the existing rail-cum-bridge.
出处
《山西建筑》
2010年第6期308-309,共2页
Shanxi Architecture
关键词
冲击钻
既有桥梁
拾振器
振动测试分析
impact drill, existing bridge, vibration pick-up, vibration test and analysis
