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Inventor:

吴学震 (吴学震.) [1] (Scholars:吴学震) | 郑超 (郑超.) [2] | 邓涛 (邓涛.) [3] (Scholars:邓涛) | 关振长 (关振长.) [4] (Scholars:关振长)

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incoPat

Abstract:

本实用新型提供一种高应力软岩隧道松动圈超声波测试声耦合系统,包括位于岩土内的声测孔,所述声测孔内置入有支撑管,所述支撑管内部以及支撑管和孔壁围岩间隙均充满黄油,所述支撑管内置入有采集集声波波速值的声波测试探头,支撑管外径小于声测孔的直径,支撑管的内径大于测试探头外径。本实用新型利用黄油粘稠度大、流动性差的特点,可以很好的适应破碎的岩体条件,不会发生渗漏,保证测孔内良好的声耦合环境;向充满黄油的测孔内插入支撑管可以避免测试过程中孔壁坍塌造成的测试仪器受损或掩埋风险,保证测试过程的连续性。

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Patent Info :

Type: 实用新型

Patent No.: CN202021849463.2

Filing Date: 2020-08-31

Publication Date: 2021-03-30

Pub. No.: CN212845195U

公开国别: CN

Applicants: 福州大学

Legal Status: 授权

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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