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Author:

张维 (张维.) | 邓洪亮 (邓洪亮.) | 徐霖 (徐霖.) | 丁春福 (丁春福.) | 李凌宜 (李凌宜.) | 时光 (时光.) | 顾磊 (顾磊.) | 刘振民 (刘振民.) | 李小鹏 (李小鹏.) | 高政 (高政.) | 李静 (李静.)

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incoPat zhihuiya

Abstract:

一种富水砂层隧道施工U形双层全封闭注浆止水装置及方法,属于地下工程与岩土工程施工领域。所述装置包括U形双层全封闭结构钻孔护筒(1)、柔性钻具(2)、定向钻头(3);使用时依次分别在隧道拟开挖边界外分别安装钻机和施工注浆孔,进行钻孔内顺序注浆,实现对隧道掌子面前方隧道顶部、隧道底部和隧道两侧壁富水砂土地层U形双层全封闭注浆。

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Patent Info :

Type: 发明申请

Patent No.: CN202110186952.7

Filing Date: 2021-02-10

Publication Date: 2021-05-25

Pub. No.: CN112832780A

Applicants: 北京市政路桥股份有限公司;;北京工业大学

Legal Status: 实质审查 ; 一案双申

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: 6

Affiliated Colleges:

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