November 3, 2019 Page 22Beam– prop head after assembly of slab panels End beam middle beam Prop head... November 3, 2019 Page 31Preparation: Setting up level, marking of position and co
Trang 1November 3, 2019 1
Trang 2Part 1: Elements of Kumkang’s AL-form system
Trang 4November 3, 2019 Page 4
and tighten the panels together
Wedge
Pin - Φ16
1 Pin & Wedge
Trang 5November 3, 2019 Page 5
Pin & Wedge
Pin & Wedge
Trang 8November 3, 2019 Page 8
Installing wall-panels
Wall pa nel
Trang 9November 3, 2019 Page 9
Rocker
Rocker:
Trang 10November 3, 2019 Page 10
Inner wall
inner w all panel
Trang 11November 3, 2019 Page 11
Assembled wall panels
Trang 13November 3, 2019 Page 13
connection
3 Slab corner - SC
Trang 14November 3, 2019 Page 14
Assembling Slab corner – SC
Trang 17November 3, 2019 Page 17
beam
connected together for supporting beam and slab.
a prop head
4 Beam - Prop head
Trang 18November 3, 2019 Page 18
of 2 prop heads
panels and prop head
b Beam
4 Beam - Prop head
Trang 20November 3, 2019 Page 20
Assembling prop - head
Trang 22November 3, 2019 Page 22
Beam– prop head (after assembly of slab panels)
End beam
middle beam Prop head
Trang 24November 3, 2019 Page 24
size slab panel enable the system connected as a whole.
5 Slab panel
Trang 25November 3, 2019 Page 25
Fixing slab panels come last of assembly process
Trang 26November 3, 2019 Page 26
Assembling Slab panel
Trang 27November 3, 2019 Page 27
Assembling slab panels to Slab Corner
Trang 28November 3, 2019 Page 28
Assembling slab panel to the beam
Trang 29November 3, 2019 Page 29
Assembled Slab
Trang 30Part 2: Assembly process
30
Trang 31November 3, 2019 Page 31
Preparation: Setting up level, marking of position and
coating of formwork panel
2 Assembly of Slab Corner
4 Assembly of kicker
5 Identification of formworks assembled
6 Pre-check and monitoring concrete process
1 Assembly of wall formworks
3 Assembly of Beam & Slab
Assembly process
Trang 32November 3, 2019 Page 32
Preparation: Setting up level, marking of position
Trang 33November 3, 2019 Page 33
side panel of the formworks after each usage
of the formworks with recommended Form Oil
Preparation: coating of formwork panel
Trang 34November 3, 2019 Page 34
Preparation: Setting up level, marking of position and
coating of formwork panel
2 Assembly of Slab Corner
4 Assembly of kicker
5 Identification of formworks assembled
6 Pre-check and monitoring concrete process
1 Assembly of wall formworks
3 Assembly of Beam & Slab
Assembly process
Trang 35November 3, 2019 Page 35
a Commence wall erection from the external wall corner
1 Assembly of wall formworks
Trang 36b Proceed to assemble the internal wall corner
1 Assembly of wall formworks
Trang 37November 3, 2019 Page 37
to be held together by AL-flat
tie with the Tie bar shield
(reusable) between them.
b Proceed to assemble the internal wall corner
1 Assembly of wall formworks
Trang 38November 3, 2019 Page 38
c Proceed to assemble remaining wall panels
1 Assembly of wall formworks
Trang 39November 3, 2019 Page 39
Preparation: Setting up level, marking of position and
coating of formwork panel
2 Assembly of Slab Corner
4 Assembly of kicker
5 Identification of formworks assembled
6 Pre-check and monitoring concrete process
1 Assembly of wall formworks
3 Assembly of Beam & Slab
Assembly process
Trang 40November 3, 2019 Page 40
2 Assembly of Slab Corner
Fixed the slab corner
panel to the top of wall
panels with round pins
and wedges
Trang 41November 3, 2019 Page 41
Preparation: Setting up level, marking of position and
coating of formwork panel
2 Assembly of Slab Corner
4 Assembly of kicker
5 Identification of formworks assembled
6 Pre-check and monitoring concrete process
1 Assembly of wall formworks
3 Assembly of Beam & Slab
Assembly process
Trang 42November 3, 2019 Page 42
a Assembly of beam and prop
3 Assembly of beam and slab
• Prop stand and
prop head are
Trang 43November 3, 2019 Page 43
b Assembly of slab panels
3 Assembly of beam and slab
• Fixed the whole
slab area by
pinning the slab
panels together
with beams
Trang 44November 3, 2019 Page 44
Preparation: Setting up level, marking of position and
coating of formwork panel
2 Assembly of Slab Corner
4 Assembly of kicker panels
5 Identification of formworks assembled
6 Pre-check and monitoring concrete process
1 Assembly of wall formworks
3 Assembly of Beam & Slab
Assembly process
Trang 45November 3, 2019 Page 45
4 Assembly of kicker panels
Trang 46November 3, 2019 Page 46
Preparation: Setting up level, marking of position and
coating of formwork panel
2 Assembly of Slab Corner
4 Assembly of kicker panels
5 Identification of formworks assembled
6 Pre-check and monitoring concrete process
1 Assembly of wall formworks
3 Assembly of Beam & Slab
Assembly process
Trang 48November 3, 2019 Page 48
Preparation: Setting up level, marking of position and
coating of formwork panel
2 Assembly of Slab Corner
4 Assembly of kicker panels
5 Identification of formworks assembled
6 Pre-check and monitoring concrete process
1 Assembly of wall formworks
3 Assembly of Beam & Slab
Assembly process
Trang 49November 3, 2019 Page 49
6 Pre-check and monitoring concrete process
Checking position of the walls and columns with the set up marking
Checking verticality and horizontality level of wall and slab
Ensuring pins, wedges ad ties are properly tightened
Re- checking opening
Re-checking height of all prop stands.
Checking adequate bracing to ensure stability
a Pre-check before casting concrete
commencing to cast slab areas.
back of formworks
b Monitor during casting concrete
Trang 50November 3, 2019 page
50
Part 3: Dismantling process
Trang 51November 3, 2019 page
51
November 3, 2019
2 Dismantling of Slab panels and Beams
4 Dismantling of Slab Corner
5 Removal of AL-flat tie and tie bar shields
6 Dismantling of Prop stands and prop heads
1 Dismantling of Wall panels
3 Remain Prop stands and Prop heads
Dismantling process
Trang 52November 3, 2019 Page 52
The formwork panels of the wall, column and beam section can be usually dismantled after
12 hours but subject to approval of the Engineer.
Ensure that the wall section panels are removed first follow by the column and beam
sections.
The dismantle formwork panels shall be transferred to the next level/ floor for subsequent
assembly process via the slab opening or staircase areas in orderly manner and to the
appropriate section/area
For the external wall section, the kickers on the upper portion of the floor level shall remain
to support and align the next level/floor.
1 Dismantling of Wall panels
Trang 53November 3, 2019 Page 53
Trang 54November 3, 2019 Page 54
Trang 55November 3, 2019 Page 55
dismantled after 36 hours but subject to approval of the Engineer.
column and beam sections.
level/ floor for subsequent assembly process via the slab opening
or staircase areas in orderly manner and to the appropriate
section/area
2 Dismantling of Slab panels and Beams
Trang 56November 3, 2019 Page 56
a Remove Beams
Trang 57November 3, 2019 Page 57
b Dismantle Slab Panels
Trang 58November 3, 2019 Page 58
3 Remain Prop stands and Prop head
Trang 59November 3, 2019 Page 59
4 Dismantling of Slab Corner
Trang 60November 3, 2019 Page 60
5 Removal of AL-flat tie and tie bar shields
a Remove AL-flat tie
Trang 61November 3, 2019 Page 61
b Remove Tie bar shield
Trang 62November 3, 2019 Page 62
6 Dismantling of Prop stands and prop heads
show that the slab
concrete is
sufficiently strong,
the prop stands and
prop heads are
removed and
transferred to the
next level
Trang 63November 3, 2019 Page 63
Trang 64Thank you for your attention!