首页> 外国专利> DEVICE OF DYNAMIC CONE PENETROMETER TEST AND MEASURING METHOD OF SOIL COMPACTION USING THE SAME

DEVICE OF DYNAMIC CONE PENETROMETER TEST AND MEASURING METHOD OF SOIL COMPACTION USING THE SAME

机译：动态锥度仪测试装置及土壤压实度测量方法

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摘要

The present invention relates to a dynamic cone penetration test device for evaluating soil compaction and a method for evaluating soil compaction, using the same. The dynamic cone penetration test (DCPT) device comprises: a penetration unit (100) having a cone (110) with a cone shape formed on the lower part thereof; a lower rod (210) having the lower end combined with the penetration unit (100) and penetrating the ground together with the penetration unit (100); an upper rod (220) which is combined with the upper end of the lower rod (210) and which has a weight (300) moving vertically thereon; a rod unit including an anvil which is fixed and combined between the upper rod (220) and the lower rod (210) and hit by the weight (300); the weight (300) having a weight through hole (301) penetrated by the upper rod (220), moving up and down, falling free from the upper part of the upper rod (220), and hitting the lower anvil (230); a weight fixing unit (400) having a fixing unit through hole (40) penetrated by the upper rod (220) and fixing or releasing the upper part of the weight (300) on or from the upper part of the upper rod (220), wherein the weight (300) falls free when the upper part of the weight is released from the upper part of the upper rod (220); and a depth measuring unit (500) installed to measure the penetration depth of the lower rod (210). The method for evaluating soil compaction, using the dynamic cone penetration test device for evaluating soil compaction, is provided to improve the accuracy and objectivity of test results, to save evaluating hours by reducing man power and to secure economic feasibility and stability.

机译：本发明涉及一种用于评价土壤压实度的动态圆锥渗透试验装置以及使用该装置的评价土壤压实度的方法。该动态锥体穿透测试（DCPT）装置包括：穿透单元（100），其具有形成在其下部的锥体形状的锥体（110）;和下杆（210）的下端与穿透单元（100）结合，并与穿透单元（100）一起穿透地面。上杆（220）与下杆（210）的上端结合，并具有在其上垂直移动的重物（300）。包括砧座的杆单元，该砧座固定并结合在上杆（220）和下杆（210）之间并被重物（300）撞击。重物（300）具有重物通孔（301），该重物通孔（301）被上杆（220）穿透，上下移动，从上杆（220）的上部掉落并撞击下砧（230）。配重固定单元（400），其具有被上杆（220）穿透的固定单元通孔（40），并且将配重（300）的上部固定在上杆（220）的上部或从其释放。，其中，当重物的上部从上杆（220）的上部释放时，重物（300）自由落下;深度测量单元（500）被安装以测量下杆（210）的穿透深度。本发明提供了一种利用动态圆锥穿透试验装置评价土壤压实度的土壤压实度的方法，以提高测试结果的准确性和客观性，通过减少人力来节省评价时间，并确保经济可行性和稳定性。

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公开/公告号KR101447197B1

专利类型
公开/公告日2014-10-06

原文格式PDF
申请/专利权人
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申请/专利号KR20120125634
发明设计人 최준성;최원석;김민성;
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申请日2012-11-07
分类号E02D33;E02D1;
国家 KR
入库时间 2022-08-21 15:40:02

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