TW268989B - Working process of knocking anchor rock and its structure - Google Patents

Working process of knocking anchor rock and its structure

Info

Publication number
TW268989B
TW268989B TW83108151A TW83108151A TW268989B TW 268989 B TW268989 B TW 268989B TW 83108151 A TW83108151 A TW 83108151A TW 83108151 A TW83108151 A TW 83108151A TW 268989 B TW268989 B TW 268989B
Authority
TW
Taiwan
Prior art keywords
drill rod
working process
cement slurry
infusing
retrieving
Prior art date
Application number
TW83108151A
Other languages
Chinese (zh)
Inventor
Shyi-Huann Lu
Ian-Cherng Lu
Original Assignee
Shyi-Huann Lu
Ian-Cherng Lu
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shyi-Huann Lu, Ian-Cherng Lu filed Critical Shyi-Huann Lu
Priority to TW83108151A priority Critical patent/TW268989B/en
Application granted granted Critical
Publication of TW268989B publication Critical patent/TW268989B/en

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  • Piles And Underground Anchors (AREA)

Abstract

A working process of knocking anchor rock and its structure, which comprises using drill rod connected to steel key wire gripper, sharp cone, clamped with steel key to knock to the specified depth, infusing in cement slurry while gradually retrieving the drill rod so as to fully fill the fixing end with cement slurry to increase the anchor fixing; in which the working process comprises: (1) slightly lowering the casing; (2) using caterpillar drilling machine to drill hole to the specified depth; (3) assembling the steel key structure of the working process: drill rod + wire gripper + sharp cone + steel twist wire; (4) lowering the key-in hole, using the drilling machine to knock while blowing in air or using water wash to the pre-specified depth; (5) infusing in cement slurry while rotating the drill rod to loosen the wire gripper; (6) infusing in cement slurry while retrieving the drill rod; (7) retrieving the casing; (8) applying a pull force after curing of the steel key.
TW83108151A 1994-09-05 1994-09-05 Working process of knocking anchor rock and its structure TW268989B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW83108151A TW268989B (en) 1994-09-05 1994-09-05 Working process of knocking anchor rock and its structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW83108151A TW268989B (en) 1994-09-05 1994-09-05 Working process of knocking anchor rock and its structure

Publications (1)

Publication Number Publication Date
TW268989B true TW268989B (en) 1996-01-21

Family

ID=51396905

Family Applications (1)

Application Number Title Priority Date Filing Date
TW83108151A TW268989B (en) 1994-09-05 1994-09-05 Working process of knocking anchor rock and its structure

Country Status (1)

Country Link
TW (1) TW268989B (en)

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