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荷载箱是由单个或多个液压油缸及其附件组成,是基桩自平衡法静载试验的关键力值施加与控制仪器,荷载箱检测的准确度直接影响荷载箱对桩基施加力值的准确度,从而对桩基工程质量造成很大影响。文章主要对荷载箱标定方法进行探讨,提高荷载箱检测的准确度。
The load box is composed of single or multiple hydraulic cylinders and their attachments and is the key force value applying and controlling instrument for static load test of pile self balancing method. The accuracy of load box test directly affects the load box exerting force value on pile foundation Accuracy, which has a significant impact on the quality of pile construction. The article mainly discusses the method of load box calibration to improve the accuracy of load box detection.