T76 Self Drilling Anchor Bolt System

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Product
T76 Self Drilling Anchor Bolt System
Posting date : Mar 19, 2022
Membership
Free Member Scince Mar 19, 2022
FOB Price
negotiable
Min. Order Quantity
100
Supply Abillity
Huge
Port
Shanghai Port, Ningbo Port
Payment Terms
3 months
Package
Standard
Keyword :
Category
Contact
Xin
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Product Detail
Company Info
 
Quick Detail
Place of Origin
China [CN]
Brand Name
Sinorock
HS-CODE
7316-
Package & Delivery Lead Time
Package
Standard
Delivery Lead Time
15-18 work days
Detailed Description

As an efficient anchoring method, self-drilling rock bolt is used in complicated, loose and broken geological condition. It’s widely applied to pre-support project, radial support project, slope stabilization, foundation support project, roadway support project, soil nail wall, back pull anchor rod retaining wall and other rock supporting work.

Functions:
Self-drilling anchor bolt system is an advanced system which can ensure the anchoring effect for complex ground conditions. It can be integrated with the functions of drilling, grouting and anchoring.

Conditions:
Self-drilling anchor bolt system is mainly used for slope stabilization, foundation with micro piles and tunneling, it’s also widely used in the railway system, metro project, etc. It can be installed in sites with weak rocks, loose soil, weathered layer, sand with stone layer and so difficult to create a hole in complex formation. The unconsolidated ground condition favors the self-drilling anchor bolt technique for fast and simple method of installed compared to the traditional method.

Cases:

self drilling anchor bolt application-foundation supportself drilling anchor bolt application-foundation support

self drilling anchor bolt application-slope stabilizationself drilling anchor bolt application-slope stabilization

self drilling anchor bolt application-tunnel pre-supportself drilling anchor bolt application-tunnel pre-support

Features and advantages:
1.It features a hollow bore for flushing, or simultaneous drilling and grouting.
2. Reliable, Efficient and Convenient.
3. Choice of drill bits for different ground conditions.
4. It can be elongated by using couplers.
5. Suitable for anchoring in broken geological condition and narrow space, which has achieved perfect effect.
 


Technical Data:


Hollow Anchor Bar
SizeOuter Dia.
(mm)
Ultimate Load
(kN)
Yield Load
(kN)
Weight
(Kg/m)
SET76N761600120016.50
SET76S761900150019.70
Coupler
SizeOuter Dia.
(mm)
Length
(mm)
Weight
(Kg/pc)
Note
SST76952004.26With sealing structure
952204.80
Hex Nut
SizeKey Size
(mm)
Length
(mm)
Weight
(Kg/pc)
Note
SST76100752.40Heat treatment
100802.67
SET76100802.67Without heat treatment
Flat Plate
SizeDimensions
(mm)
Thickness
(mm)
Hole Dia.
(mm)
Weight
(Kg/pc)
SST76250×250608027.00
250×250408018.00
Centralizer
SizeOuter Dia.
(mm)
Length
(mm)
Weight
(Kg/pc)
SET76130450.86
Drill Bit
SizeOuter Dia.
(mm)
Application Range (Advice)
EXSand, fills, gravel
SST76/115115
SST76/130130
SST76/150150
SST76/200200
SST76/175175
EXXSofter sedimentary rocks such as marls, mudstones, siltstone
SST76/130130
SST76/150150
SST76/175175
SST76/200200
EXX(Venturi)
SST76/140140
SST76/150150
Clay BitClay, soft soil, marls, loose sand or gravel
SST76/130130
SST76/150150
SST76/175175
SST76/200200
SST76/300300
ES-FGravel, soft rock
SST76/130130
ESS-FWeathered rock, stone walls, rubble
SST76/120120
SST76/130130
SST76/150150
SST76/200200
EYChalk, gravel
SST76/130130
XXSand, clay, fills, gravel
SST76/130130
SST76/145145
SST76/175175
SST76/200200

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