150527 guiding setting AL form REV2(KKV)

2 Installation of wall panels- Install form tie SETTING PROCESS AT SITE... 6 Slab- Install a standard slab panel on the corner of the slab level then install the remaining slab panels a

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GUIDING SETTING KUMKANG ALUMINUM

FORMWORK SYSTEM

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• To be used for to secure and tighten the panels together

Wedge

Pin - Φ16

1 Pin & Wedge

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Pin & Wedge

1 Pin & Wedge

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• Including of standard and non-standard size panels

• There are internal and external wall panels

• Standard size:

Width: 300, 400, 450, 600 Height: 2300, 2450

2 Wall panels

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Wall pa nel

2 Wall panels

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In-corne r wall p

anel (usually steel)

2 Wall panels

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Slab corner: for slab – wall connection

Slab In-corner: for slab –wall connection

Slab Out-corner: for slab –wall connection

3 Slab corner - SC

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Slab in-corner

Slab out-corner

Slab corner

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• Connect between supports and beam

• The supports and prop head are connected together for supporting beam and slab.

a Prop head (PH)

4 Beam - Prop head

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• Middle beam (MB): to be fixed in the middle of 2 prop heads

 End beam (EB): to be fixed to the wall section panels and prop head

b Beam (MB-EB)

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• To connect beam and prop-head.

c Joint bar

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Beam & prop head

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End beam (EB)

Middle beam

(MB)

Prop head (PH)

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• There are standard and non-standard size slab panel enable the system

connected as a whole.

• Standard size:

Width: 300, 400, 450, 600 Length: 900, 1050, 1200

5 Slab panel

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5 Slab panel

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Setting plan drawing to be provied as guidance for assembling

Ensure the person in charge of formwork at jobsite will have

Kumkang formwork plan while setting the formwork.

TIP: The setting drawings were produced

as per the shell drawings confirmed by the client Thus, if any changes arise after the shell drawing confirmation, these changes are not applied on the setting drawings In such case, please discuss with Kumkang Kind Co., Ltd to whether supply the additional materials or the changes will be done by jobsite.

KUMKANG SETTING DRAWING

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WALL PLAN : WALL PANELS

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WALL PLAN : BEAM & SOFFIT PANELS

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SLAB PLAN : SLAB PANELS

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STAIRCASE PLAN

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Tasks to be done before setting

• Verification of the first slab’s level

• Completion of rebar and M&E

• Study Kumkang system

PREPARATION WORKING

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Datum line marking Cheaping concrete (if concrete is higher)

1 Datum line level making

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Ladder for staircase Formoil and roller

2 Working tool

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2 Working tool

Sinu

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3 Training at site

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Verify whether the type, size and quantity of

Verify whether the seal is as per

the container details

Prepare forklift 7Ton for unloading container

Handover accessories

HANDOVER WORKING

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Depend on site schedule, KK supervisor decide suitabled handover plan

Any package which open by site, should handover all.

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The placement of materials at

the jobsite should be as

follow:

• Accessories

• Corners (I/C, O/C, hunch)

• Standard wall panels

• Non-standard wall panels

• Standard slab panels

• Non-standard slab panels

TIP: Prepare enough

space to place the pallets and display the panels according to type, size and zone (unit) This method will allow jobsite workers to easily find the panels and ensure a faster setting of the Kumkang

TIP: Do not open all pallets

when starting the setting of the

Kumkang aluminum formwork

Open the pallets as per the setting

order This will avoid confusion

and delay in looking for the right

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Block name

On each panel,

Zone area

No drawing of manufacture drawing

Panel type

Panel size

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1) Installation of I/C panels

- When the setting of the Kumkang Aluminum Formwork starts,

the I/C panels shall be the first panels to be installed.

- Based on the formwork plan, identify the I/C panels to be

installed and place them at its location.

- Install wall panels only when the I/C panels have been installed

as per the formwork layout.

SETTING PROCESS AT SITE

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2) Installation of wall panels

- Once the I/C panels have been installed, start installing the wall

panels.

- When installing the wall panels, start the installation on one side of

the wall and then install the opposite side.

1 st : Arrrange 2 nd : Setting

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2) Installation of wall panels

- Install form tie

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TIP: Train jobsite workers

to respect the installation order If not followed properly, it will only damage the panels and delay the construction period.

3) Installation of Beam bottom – beam side

panels

- 1 st : Installing beam bottom panel

- 2 nd : Installing beam side panel

1 st : Beam bottom panel 2 nd : Beam side panel

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4) Installation of Slab Corner (SC)

- 1 st Assemble the SC at the corner (SIC, SOC) first

- 2 nd install the remaining SC.

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5) Slab frame

- In order to assemble the beam, use the middle beam, prop head and end beam with the joint bars/long pin.

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5) Slab frame

- Assemble the beams on the floor before installing them on the slab level.

- When installing the beams, assign at least 2 workers:

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6) Slab

- Install a standard slab panel on the corner of the slab level

then install the remaining slab panels as per the formwork

layout.

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7) Staircases

- When unloading the pallets, staircases pallets should be

located separately from the rest of the materials.

- The setting of staircases is very complex; thus, assign

workers who are skilled with the aluminum formwork.

TIP: The staircase panel has notching on every 150mm for setting easy

Depending on jobsite situation, the flat-tie can

be installed accordingly.

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7) Staircases

7.1 Assembly of kicker to support the staircase wall panel.

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7) Staircases

7.2 Install I/C panel

7.3 Install stair wall panel

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7) Staircases

7.4 Install SC for stair

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7) Staircases

7.5 Install stair slab panel

TIP:

- While assembling the slab panels, install the

prop head simultaneously.

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7) Staircases

7.6 Install stair wall of next level

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7) Staircases

7.7 Install “Gun” panel

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7) Staircases

7.8 Install side panel and pardi wall panels

Setting side panel Setting pardi panel

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7) Staircases

7.11 Install cover panel

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7) Staircases

7.12 Install bracing for staircase

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8) Pin installation

8.1 Pin of wall panel

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8) Pin installation

Pin at form tie

positions/ at panel

profile

Panel profile

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8) Pin installation

Bolting

Wall Top Panel with Wall Panel

Wall Top panel

Wall panel

Pin

Wall Top Panel with Wall Panel

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8) Pin installation

SC

Wall panel

Pin

Wall Panel to SC

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8) Pin installation

8.2 Pin of slab panel

7 6

11 10

9 5 4

3

2 1

8

PIN POSITION

3 4

5 8

9 10

6 7

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8) Pin installation

8

PIN POSITION

3 4

5 8

9 10

6 7

3 4 5

6 7

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Kumkang Bldg, 1445 - 2, Seocho-Dong

Seocho-Ku, Seoul, Korea Phone : +82 2 3415 4188 Fax : +82 2 3415 4165

http://www.kumkangkind.com

8) Pin installation

8

5 8

9

6 7

Prop head

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8) Pin installation

8.3 Long Pin

Long Pin

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9) Slab transfer box (if any)

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10) Panel numbering

Once the Kumkang aluminum formwork setting has been completed,

mark the panels using code and/or color by unit/zone/room (as per jobsite’s

preference)

Labeling (numbering) is very important, it will make sure:

TIP:

- Each team each colour

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10) Notes when pour concrete

a) Ensure that the concrete

pouring speed be below 2m/hr.

b) Pour the concrete uniformly

over the slab in order to avoid

giving too much pressure on 1

area.

c) Use the vibrator in order to

avoid air bulb to form on the

concrete surface after concrete

casting.

d) Have workers verify the wedge

pins whether they become

loose due to the effect of the

vibrator.

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TIMBER BY SITE Down area

10) Notes when pour concrete

e) Should pour concrete until slab line in down area

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TYPICAL 6 DAYS CYCLE

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Dismantlement of the Kumkang

aluminum formwork should be done:

Lateral part of structure,

Bottom part of slab, beam and

• Based on the Korean Temporary Equipment Association

Guideline (www.kaseol.or.kr)

DISMANTLE PROCESS

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Once the concrete pressure reaches 5MPa or 14MPa,

depending on the area, the dismantlement team must be prepared with below

tools:

1 Dismantle tool

2 Accessory box (for keep pin, wedge pin, …)

The dismantlement sequence will follow below order:

1 Wall

a) Removal of waler b) Removal of wedge pins c) Dismantlement of wall panels d) Move the dismantled panels

to next level using the slab transfer box

2 Beam

a) Dismantlement of beam bottom panel b) Dismantlement of beam SC

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3 Slab

a) Removal of joint bar

b) Dismantlement of middle beam and end beam

c) Dismantlement of slab panels

d) Move the dismantled panels

to next level using the slab transfer box

- Dismantling process is an very important process Thus, ensure that the

dismantling team are organized and know the dismantling method.

- While dismantling the slab, ensure that the steel prop and prop head will not be dismantled These materials will be dismantled only after the next level casting Moreover, when dismantling the slab panel, do not make the panels to free-fall on the floor nor force the panels to be dismantled; it will damage the panels.

- Once a panel is dismantled, do not leave it on the floor; rather lean it on the wall and move it to the next level through the slab transfer box only when the whole portion of the dismantling area has been dismantled.

- Finally, when moving the panels to the next floor, ensure that the panels

will be moved as per the marking written on the panel.

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Before re-installing the panels, the panels must be cleaned:

1 Using a hammer, gently remove the remaining big concrete blocks.

2 After removing big concrete blocks, apply formoil on the panels and using a paddle, gently remove the smaller concrete blocks.

TIP: When using the hammer or the

paddle, gently remove the concrete

blocks since it might not only damage

the panels but also remove the initial

coating done at our factory.

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Once the panels have been lifted to the

next level, verify the following:

Whether the wall is neat If there are

air bulbs, the concrete vibrator was

not used uniformly

1 Whether the wall is horizontally and

vertically straight If the wall is

bulging, the flat-ties, wedge and pins

were not installed correctly.

2 Whether the color of the wall is

“grey” If the color of the wall is

“brownish”, the form oil was mixed

with grease.

3 Whether the prop heads and steel

props were not dismantled

4 Ensure that any problems will be

rectified on the next level in order to

No tie

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competence, reliable partner many years

of practical job site

experience

PARTNERSHIP-SUCCESS

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