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Inventor:

郭金宁 (郭金宁.) [1] | 许佳佳 (许佳佳.) [2] | 卢剑 (卢剑.) [3] | 袁金鹏 (袁金鹏.) [4] | 赵王飞 (赵王飞.) [5] | 麦炳炎 (麦炳炎.) [6] | 郑礼均 (郑礼均.) [7] | 黄永杰 (黄永杰.) [8] | 黄明 (黄明.) [9] (Scholars:黄明) | 陈福全 (陈福全.) [10] (Scholars:陈福全)

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incoPat

Abstract:

本实用新型公开了一种矿山法隧道段盾构大纵坡空推反力机构,包括反力架、反力块和千斤顶,所述反力架包括工钢架和沿着工钢架后方左右间隔焊接的穿心棒,在矿山法隧道底部的空推导台左右两侧上每隔80±10cm埋设一列PVC管,用于反力架的穿心棒插入,在盾尾盾壳的左右两侧各焊接一个所述反力块,所述千斤顶置于反力架与反力块之间,为盾构机提供空推反力;能满足大纵坡空推反力需要,并加快施工进度,确保安全可靠的按步推进。

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Patent Info :

Type: 实用新型

Patent No.: CN202220238335.7

Filing Date: 2022-01-28

Publication Date: 2022-06-21

Pub. No.: CN216788410U

公开国别: 中国

Applicants: 中铁十七局集团第六工程有限公司;;福州大学

Legal Status: 授权

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ESI Highly Cited Papers on the List: 0 Unfold All

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30 Days PV: 1

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