应用微型贯入仪检测沙漠油田地基压实质量的探索
The Trial Application of Mini-penetrator in Foundation's Field Density Testing in Desert Oilfield
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- DOI:
- 作者:
- 义宗贞, 董长山
Yi Zongzhen
- 作者单位:
- 大庆油田设计院, 黑龙江省大庆市 163712
- 关键词:
- 沙漠;基础;密度;检测;检测器
Desert;Foundation;Density;Detection;Detector
- 摘要:
- 针对常规环刀法测定于密度在沙漠条件中应用存在的不足，在塔中4联合站使用WG系列微型贯入仪进行了测定地基土密实度的探索性试验，检测地基压实施工质量不需现场取样，只由微型贯入仅直接读数即可，从而快速、方便地判定场地压实施工质量。由于仪器携带方便、检测周期短、检测后地基土不发生扰动，值得在沙漠工程的地基检测中推广应用。
In light of the shortcomings in using conventional auger method to test dry density in desert,mini-WG penetrators were used in foundation construction in Tazhong 4 Complex.The compaction degree readings were taken directly by the device,without taking soil samples on site.The advantages of this method are portable penetrator,short testing cycle,and compacted foundation will not be disturbed by testing,therefore deserving to be spread in foundation's field density test on desert project.2000,2(2): 23-24,28 收稿日期：1999-11-8分类号：TU47