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Construcción
Construcción
Construcción
Construcción
56
MK
MK
MK
MK STRUCTURE
STRUCTURE
STRUCTURE
STRUCTURE
6.1.2.
Guidelines for
Guidelines for
Guidelines for
Guidelines for structures
structures
structures
structures
6.1.2.1.
Structure assembly
•
Mark and bound an area for the assembly so that
anyone outside the assembly will enter the area.
•
Ensure the correct fastening of bolts and nuts
between different elements, and the correct
positioning and tightening of push-pull props.
•
Ensure the fastening of ties, nuts, plate nuts, and
lots anchors and in general the correct anchorage
of those additional items to be tied to the
ground.
•
Ensure the correct anchorage of the previous set,
before placing the next.
•
Do not leave any part half-assembled or half-
dismantled.
•
Ensure ground resistance to withstand the loads,
in terms of use, to which it will be subject, and
weather conditions, taking the necessary
measures (surface cleaning, foundation, …).
•
In the event that loads are important, make a
geotechnical report and dimension the necessary
foundation by the contractor.
•
When special foundations are needed, make a
foundation
project
with
drawings
and
calculations.
•
Ensure structure stability, making the remarked
anchors according to the project or/and standard
configurations.
•
If any product is spilled on the platforms, it will
be cleaned immediately.
•
Do not accumulate material on the platforms,
only have the necessary equipment at all times.
6.1.2.2.
Dismantling of structures
•
Inspect the condition of the structure before
dismantling, in order to check if any items or
anchor is missing.
•
Ensure that there are no loose elements on top
of the structure if the dismantling is done by
means of crane.
•
Ensure that there are no workers in the vertical of
the removed gang or nearby.
•
Take special care to ensure structure stability
when dismantling process.
•
Do not accumulate material on the platforms
while dismantling, it must be lowered while
dismantling process is making.
6.1.3.
Guidelines for
Guidelines for
Guidelines for
Guidelines for structures
structures
structures
structures
6.1.3.1.
Formwork
•
Place some sort of support to store or move the
formwork panels which prevent their damage
and ease the building site order, the panel
cleaning and the transport to their area of
operation.
•
Ensure the fastening of plate nuts, and the
correct positioning and anchorage of push-pull
props to the ground.
•
Ensure the correct anchorage of the previous
formwork set, before placing the next.
•
Do not leave any part half-assembled or half-
dismantled.
•
It is forbidden to climb on formwork except in
extraordinary cases duly studied and with
appropriate protection systems in place.
•
Before concrete pouring, make sure the
formwork surfaces are clean.
•
Clean panels after each use. Wire brushes are not
suitable for cleaning as they are damaging the
phenolic film of the plywood.
•
It is important to state that the phenolic coating
rarely suffers from the chemical and abrasive
action of the concrete. But where it is already
damaged, e.g. at holes and deteriorated areas, it