本文介绍了机械阻抗法无破损检验桩基础质量。
This article introduces the method of mechanical impedance employed in the non-destructive quality-control of the foundation pile.
在桩基工程中，为了检验单桩的工程质量，亟需采用准确、快速而简便的无破损检验法。
In the pile foundation project, it is necessary to. adopt an accurate, quick and convenient non-destructive method for examining the quality of each single pile.
是否定期对过滤袋进行清洁与检验以确保无堵塞于破损？
Is the filter bag cleaned and checked periodically to ensure no plugging and broken?
所有进现场的配电箱、配电线、电缆、用电设备，必须预先经过检验、测设，合格后方可使用。不得采用残缺、破损等不合格产品。
All approach distribution, wire, cable and electricity supply equipment should pass the inspection and test. It should not allow use the sub-quality products.
为了检验沥青路面裂缝填封和坑槽修补的效果，对填封裂缝和修补坑槽较常出现的再破损形式进行了归纳，并深入地分析了已填封裂缝和已修补坑槽再次出现破损的原因。
In order to check the effects of pavement cracks sealing and pot holes mend, the pavement failure types are summarized. The reasons of the failure after cracks sealing and pot holes mend are analyzed.
为了检验沥青路面裂缝填封和坑槽修补的效果，对填封裂缝和修补坑槽较常出现的再破损形式进行了归纳，并深入地分析了已填封裂缝和已修补坑槽再次出现破损的原因。
In order to check the effects of pavement cracks sealing and pot holes mend, the pavement failure types are summarized. The reasons of the failure after cracks sealing and pot holes mend are analyzed.
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