800mm Thickness 60m Depth Grooving Hydraulic Diaphragm Wall Grab
800mm Thickness 60m Depth Grooving Hydraulic Diaphragm Wall Grab
Main feature:
1. Easy for operation and maintenance.
2. Multifunction & high efficiency.
3. High reliable & stable quality.
4. Low noise & low emission.
5. Good performance.
Unique underground diaphragm wall grabs use a dedicated groove (hole) device, along a predetermined deep base position or around the original underground structure, digging a certain width and depth groove (hole), then set the reinforcement cage in the groove (hole), pouring concrete, building a wall (pile), connect into a continuous underground reinforced concrete wall in a joint way. Underground diaphragm wall have widely use, mainly used in the basement of buildings, subways, tunnels, docks, water cut walls, retaining walls, etc.
DIAPHRAGM WALL GRABS TECHNICAL DATA
|
Length of grooving (a) |
3500 mm |
|
Width of grooving (b) |
400~1000 mm |
|
Depth of grooving |
60 m |
|
Capacity of grab bucket |
0.8~1.8 m³ |
|
Diameter of steel wire rope |
28 m |
|
Weight |
9.8~11.9 t |
|
Grab weight |
9~11.5 t |
|
Excavation volum |
0.85~1.3 m³ |
|
Excavators weight |
2~3 t |
|
Crawler cranes |
≤40 t |
|
Requirements |
pull 200 KN |
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