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Inventor:

吴学震 (吴学震.) [1] (Scholars:吴学震) | 周元锦 (周元锦.) [2] | 关振长 (关振长.) [3] (Scholars:关振长) | 邓涛 (邓涛.) [4] (Scholars:邓涛) | 陈党辉 (陈党辉.) [5]

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incoPat

Abstract:

本实用新型涉及一种循环利用式隧道掌子面超前锚管,包括由多段同轴分布的自由段管体拼装而成的锚管本体,所述锚管本体的一端螺接有用于固定在锚孔中的内锚固段锚体,锚管本体的另一端螺接有外锚固段锚体,所述外锚固段锚体经由固定件固定在围岩表面。本实用新型结构设计合理,通过锚管本体、内锚固段锚体,外锚固段锚体组合形成一种主体结构可循环利用的新型隧道掌子面支护结构,不仅有利于维护隧道掌子面稳定,降低施工难度,而且显著降低了隧道掌子面的支护成本,提高了经济效益。

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Patent Info :

Type: 实用新型

Patent No.: CN202021754649.X

Filing Date: 2020-08-21

Publication Date: 2021-03-02

Pub. No.: CN212642776U

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: 2

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