Document number: ED. 03622.00.001.R04.ENG
Page 36 of 151
ED.02518.00.001.R08.ENG
Page 36
4.
Plan a lifting operation
In this chapter, the planning activities for a lifting operation are described.
1. Record
your
planning activities in the checklist given in Appendix A
“
Checklist for planning
a lifting operation
”.
2. Make sure the following information is available:
x
Mass of the load
x
Centre of gravity of the load
x
Dimensions of the load
x
Allowable
ground
bearing
pressure
3. Determine the lifting height
4. Consider the following subjects:
x
Lifting
capacity
of
the
most heavily loaded unit
x
Lifting
capacity
of the side shift
x
Lifting capacity of the header beams
x
Bearing capacity of the ground
Is additional foundation underneath the skid tracks necessary?
x
The
wind
load
)
It is of the utmost importance to perform all steps described in this section
carefully, before starting the lifting operation.
Hazard : Failure to prepare a lifting operation correctly may result in loss of
System stability during use.
Содержание SBL1100
Страница 133: ...Document number ED 03622 00 001 R04 ENG Page 133 of 151 ED 02518 00 001 R08 ENG Page 133 F Drawings for the skid tracks ...
Страница 134: ...Document number ED 03622 00 001 R04 ENG Page 134 of 151 ED 02518 00 001 R08 ENG Page 134 ...
Страница 135: ...Document number ED 03622 00 001 R04 ENG Page 135 of 151 ED 02518 00 001 R08 ENG Page 135 G Drawing of the units ...
Страница 136: ...Document number ED 03622 00 001 R04 ENG Page 136 of 151 ED 02518 00 001 R08 ENG Page 136 ...
Страница 138: ...Document number ED 03622 00 001 R04 ENG Page 138 of 151 ED 02518 00 001 R08 ENG Page 138 ...
Страница 139: ...Document number ED 03622 00 001 R04 ENG Page 139 of 151 ED 02518 00 001 R08 ENG Page 139 I Drawings of the lifting lug ...
Страница 141: ...Document number ED 03622 00 001 R04 ENG Page 141 of 151 ED 02518 00 001 R08 ENG Page 141 ...
Страница 142: ...Document number ED 03622 00 001 R04 ENG Page 142 of 151 ED 02518 00 001 R08 ENG Page 142 ...
Страница 143: ...Document number ED 03622 00 001 R04 ENG Page 143 of 151 ED 02518 00 001 R08 ENG Page 143 ...
Страница 145: ...Document number ED 03622 00 001 R04 ENG Page 145 of 151 ED 02518 00 001 R08 ENG Page 145 ...
Страница 146: ...Document number ED 03622 00 001 R04 ENG Page 146 of 151 ED 02518 00 001 R08 ENG Page 146 ...
Страница 147: ...Document number ED 03622 00 001 R04 ENG Page 147 of 151 ED 02518 00 001 R08 ENG Page 147 ...
Страница 148: ...Document number ED 03622 00 001 R04 ENG Page 148 of 151 ED 02518 00 001 R08 ENG Page 148 ...
Страница 149: ...Document number ED 03622 00 001 R04 ENG Page 149 of 151 ED 02518 00 001 R08 ENG Page 149 ...