工业数码摄像机和GPS在广州新电视塔水平动位移监测中的应用

对于体型复杂的高耸结构,其顶点水平位移的控制对结构的稳定性起着至关重要的作用,所以在施工过程中对其顶点水平位移实时监测是一个重要环节.由于体型复杂,常规的监测方法已不能满足要求.本文以在建的广州新电视塔(塔高610m)为研究背景,利用新兴的工业数码摄像机和GPS测量技术对广州新电视塔水平动位移进行监测,获得了监测点在x、Y方向上的动位移时程曲线,结果表明,两种测量技术得到的动位移时程曲线相似,动位移幅值接近,研究表明,在高耸结构施工监控和健康监测中.应用工业数码摄像机和动态GPS技术进行水平位移监测是一种有效的方法.

The Application of Indusrial Digital Vidicon and GPS in the Level Mobile Displacement' s Inspect of Guangzhou New TV Station

For top structure which has complex bodily form, it' s control of peak level displacement has crucial function, so the inspect of peak level displacement is important tache in construction. Due to complex bodily form, general inspect measure don' t satisfy requirement. According to newly inspect means of industrial digital vidicon and GPS which are applied in the inspect of Guangzhou New TV Station which height is 610 meters, it acquires displacement-time curve in the direction of X and Y. The result indica...