Manitowoc GROVE GMK3060 User Manual

Rigging work
12.2 Selecting the suitable site
12 - 10 3 302 819 en Operating manual
GMK3060
13.12.2018
Load bearing capacity of the ground
• Find the load bearing capacity of the ground using the table.
H
If you are unsure about the load bearing capacity of the ground, have the ground
tested.
APPROXIMATE VALUES FOR THE LOAD
BEARING CAPACITY OF THE GROUND
Load bearing
capacity
(t/m
2
)
(lbs/ft
2
)
Backfilled, not artificially compacted ground: 0 bis 10
(0 to 2,050)
Natural, apparently undisturbed ground:
Mud, peat, marsh 0
Non-cohesive ground which is
sufficiently firm:
Fine to
medium sand
15
(3,070)
Coarse sand to
gravel
20
(4,100)
Cohesive ground: Mushy 0
Soft 4
(820)
Stiff 10
(2,050)
Semi-solid 20
(4,100)
Hard 40
(8,200)
Rock with minimal fissures in
sound, unweathered condition
and with favourable strata:
In a compact
succession of
beds
150
(30,700)
In massive
or columnar
formation
300
(61,400)

Manitowoc GROVE GMK3060 Specifications

General

Brand	Manitowoc
Model	GROVE GMK3060
Category	Construction Equipment
Language	English