haacon 4551, Руководство по эксплуатации

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7
GB
5. GENERAL
The swivel jib crane is a steel construction with variable overhang. It is
inserted into a box column, which can be attached to the ground or to
the basin edge, and serves for lifting and lowering, as well as swivelling
loads, predominantly in sewage treatment plants.
Manually operated chain hoists or galvanised respectively stainless
steel rope winches are used as hoisting gears.
The crane complies with lifting class H1 from DIN 15018 and is suited
for a total of load changes < 2 x 10
4
.
6. Box coLumN FASTENING
The box columns must be attached sufficiently and according to the
following regulations.
The operator and/or the company assigned by him for carrying out
the mounting are responsible for this. The correct construction of the
mounting must be confirmed (e.g. with mounting protocol).
6.1 Ground, wall mounting with shear connectors
Basis for dimensioning the anchorage is the „Guideline for the Europe-
an Technical Approval of Metal Anchors for use in Concrete“, Appendix
C, technology A, for bonded anchors. They are subject on-site to the
responsibility of an engineer having experience of anchorages and
concrete construction.
The following must be observed:
– Impacts and vibrations are inadmissible.
– Anchors are approved for use indoors and for use outdoors,
if no particularly aggressive conditions are present, e.g.:
– Spraying zone of sea water, constant, alternating immersion
in sea water
– Chloric atmospheres, e.g. in indoor swimming pools
– Extreme chemical contaminations, e.g. such as
– in flue gas desulphurating plants
– Anchors may be set in dry and wet concrete, however not in
boreholes filled with water
– Overhead assembly is inadmissible
– The temperature range for use of the anchorages is enc-
losed: -40 °C to +50 °C (max. long-term temperature) to
+80 °C (max. short-term temperature).
The shear connectors must be selected with consideration to the lar-
gest permissible load, with the greatest possible overhang of the crane
for the shear connector system according to approval (ETA-05/0231:
MKT V A4).
Concrete/Underground
– unripped concrete (pressure zone)
– C20/24 (B25) ≤ Concrete strength class ≤ C50/60 after EN
206:2000-12
– Normal or without reinforcement, without edge reinforcement
– Perfect compression, no significant cavities
– Minimum concrete thickness: 120 mm
Geometrical characteristic values
– Minimum distance to each concrete edge: 60 mm
– Minimum distance between the shear connectors according to re-
quirements of the mounting holes and/or after drawing (s. point 12)
Packing, transport, storage
The glass cartridges must be protected against sun exposure and be
stored in a dry place according to the assembly instructions at tempe-
ratures of at least +5 °C to at the most +25 °C.
Glass cartridges with exceeded date of expiry may not be used
anymore. The anchors must be packed and supplied as a mounting
unit. The glass cartridges are packed separately from the anchor rods
(including hexagon nuts and washers).
The glass cartridges V-P may only be used with the appropriate anchor
rods V-A A4.
Mounting and anchor characteristic values
Product information
Composite anchor V 4A M10
Approval ETA-05/0231: MKT V 4A
M10 M16
Mounting and anchor characteristic values
Thread ø = 10 mm = 16 mm
Drill hole diameter d
0
= 12 mm = 18 mm
Hole depth h
0
(1) = 90 mm = 125 mm
Anchorage depth h
ef
= 90 mm = 125 mm
Torque T
inst
= 12 Nm = 45 Nm
Wrench size SW = 17 mm = 24 mm
Minimum fixture thickness h ≥ 120 mm ≥ 175 mm
Minimum distance to each
concrete edge
c ≥ 60 mm ≥ 100 mm
Mounting and anchor characteristic values
Anchor size M10 M12 M16 M20 M24
Drill diameter d
0
= [mm] 12 14 18 25 28
Cutting Ø d
cut
≤ [mm] 12,5 14,5 18,5 25,5 28,5
Hole depth h
0
≥ [mm] 90 110 125 170 210
Brush Ø D [mm] 13 16 20 27 30
Fixing torque T
inst
= [Nm] 12 20 45 100 150
Wire brush
Curing time up to applying the load
Base material
temperature [°C]
Minimum curing time [minutes]
Dry concrete Wet concrete
+ 35 10 20
+ 30 10 20
+ 20 20 40
+ 10 60 120
+ 5 60 120
0 300 600
- 5 300 600
The valid approval as well as a mounting protocol can be downloaded
in the Internet from:
www.mkt-duebel.de
– download - Zulassungen/approvals - Verbundanker/chemical
anchor
– download - Arbeitshilfen - Montageprotokoll