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Construction method of
steel structure space
frame
L F g r o u p
目录
Aerial bulk installation
method
Split strip or block installation
method
Overall lifting
method
Overall jacking
method
slip construction
method
Overall lifting method
1.Aerial
bulk
installatio
n method
High-altitude bulk
installation refers to the
method of total assembling
of small assembled units or
loose par ts directly in the
design position, applicable to
the installation of space
structure such as space frame
and reticulated shell.
2.Split strip
or block
installation
method
This method is based on the characteristics of the composition of the space frame and the ability of lif ting
equipment, the first space frame on the ground into strips or blocks of units, respectively, lif ted by the crane to
the high-altitude design position in place, and then assembled into a whole installation method.
The principle of dividing the size of the strip or block is to adapt the weight of each unit with the existing
lif ting equipment on site. Most of the welding, assembling workload on the ground, is conducive to improving
the quality of the project.
3.slip
constructi
on method
Refers to the slitting of the net frame unit in the
pre-set sliding rail on a single slip to the design
position spliced into a whole installation method.
This strip unit can be put together on the ground
with a crane to the stent, such as insufficient
equipment capacity or other factors, can also be
used for small spelling unit or even loose par ts in
the high altitude assembly platform put together
into a strip unit. Aerial stent is generally located at
one end of the building, slip when the net frame of
the strip unit from one end to the other end.
4.Overall
lifting
method
Af ter the space frame is
assembled on the ground,
single or multiple rods are
used, and one or more cranes
are used to lif t the
construction method.
5.Overall
jacking
method
The space frame is assembled on the ground, using the building load -bearing columns as the suppor t structure
for jacking up, and the jacks are used to jack up the net frame to the design elevation.
6.Overall
lifting
method
The use of lif ting devices will be
assembled on the ground or floor
structure gradually lif ted to the
established position of the construction
method. Using this construction method,
do not need a large crane, equipment
investment is also less, construction
safety and reliability, has a better
synthesis and benefits.

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Construction method of steel structure space frame .pptx

  • 1. Construction method of steel structure space frame L F g r o u p
  • 2. 目录 Aerial bulk installation method Split strip or block installation method Overall lifting method Overall jacking method slip construction method Overall lifting method
  • 3. 1.Aerial bulk installatio n method High-altitude bulk installation refers to the method of total assembling of small assembled units or loose par ts directly in the design position, applicable to the installation of space structure such as space frame and reticulated shell.
  • 4. 2.Split strip or block installation method This method is based on the characteristics of the composition of the space frame and the ability of lif ting equipment, the first space frame on the ground into strips or blocks of units, respectively, lif ted by the crane to the high-altitude design position in place, and then assembled into a whole installation method. The principle of dividing the size of the strip or block is to adapt the weight of each unit with the existing lif ting equipment on site. Most of the welding, assembling workload on the ground, is conducive to improving the quality of the project.
  • 5. 3.slip constructi on method Refers to the slitting of the net frame unit in the pre-set sliding rail on a single slip to the design position spliced into a whole installation method. This strip unit can be put together on the ground with a crane to the stent, such as insufficient equipment capacity or other factors, can also be used for small spelling unit or even loose par ts in the high altitude assembly platform put together into a strip unit. Aerial stent is generally located at one end of the building, slip when the net frame of the strip unit from one end to the other end.
  • 6. 4.Overall lifting method Af ter the space frame is assembled on the ground, single or multiple rods are used, and one or more cranes are used to lif t the construction method.
  • 7. 5.Overall jacking method The space frame is assembled on the ground, using the building load -bearing columns as the suppor t structure for jacking up, and the jacks are used to jack up the net frame to the design elevation.
  • 8. 6.Overall lifting method The use of lif ting devices will be assembled on the ground or floor structure gradually lif ted to the established position of the construction method. Using this construction method, do not need a large crane, equipment investment is also less, construction safety and reliability, has a better synthesis and benefits.