Constructive Instructions Final

8/10/2019 Constructive Instructions Final

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December 2009 1

COFFOR

CONSTRUCTIVE

INSTRUCTIONS


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December 2009 2

WALL REINFORCEMENT

- FAST

WITH COFFOR, REBAR INSERTION IS

- EASY


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December 2009 3

Basic Rules

2. In many situations, COFFOR does not require any

additional rebar in current portion of the walls. In

some situations, additional rebar is necessary

3. With COFFOR, rebar is inserted after panels are inplace.

4. Vertical rebar is grouped by pair and inserted afterhorizontal rebar

1. Calculations must be made by the Civil Engineer incharge of the project


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December 2009 4

Vertical rebar preferably grouped by pair

Rebar 830Small bar 5

welded orfastened


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December 2009 5

Vertical fastening every 1,50 m is sufficient

1. Placement of the panels over the starter bar

2. Insertion of horizontal rebar (if necessary) on the connectors

3. Fastening of horizontal rebar to the vertical C channels

4. Insertion of vertical rebar (if necessary) aligned with the starter

bar and fastened to the horizontal rebar

starter bar

WALL


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December 2009 6

CORNER WALL

Corner remains open to

allow placement of the

column and the U bar

1. Placement of the panels over the starter bar

3. Placement of the column

4. Placement of the U bar

5. Placement of the COFFOR corner piece

6. Placement of the right angle support

2. Placement of a support to solidify the corner


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December 2009 7

INTERNAL WALL

1. Placement of panels

4. Insertion of horizontal rebar

5. Placement of the U bar

6. Closing with a COFFOR piece

2. Placement of supports to solidify the corners



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December 2009 8

CROSSING WALLS

1. Placement of 3 pannels


3. Placement of the 4thpanel

4. Insertion of horizontal

rebar


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December 2009 9

SLAB / FACADE WALL

1. Placement of COFFOR panels

3. Wall concreting2. Placement of slab formwork

4. Placement of slab rebar

5. Slab concreting


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December 2009 10

SLAB / INTERNAL WALL


3. Wall concreting

2. Placement of slab formwork


5. Slab concreting


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December 2009 11

SLAB/FACADE

CONTINUOUS WALL


3. Wall concreting



6. Slab concreting

7. Placement of upper floor COFFOR

panels

4. Placement of connecting bar


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December 2009 12

SLAB/CONTINUOUS

INTERNAL WALL


3. Wall concreting



6. Slab concreting

7. Placement of upper floor

COFFOR panels4. Placement of connecting bar


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December 2009 13

REINFORCEMENT

OF WINDOWS (AND DOORS)

1. Placement of COFFOR panels for walls and bottom of window

2. Lintel is placed on a wooden board and tied with steel wire

3. Vertical rebar is inserted and fastened

4. Horizontal rebar is inserted over the window(or door) and fastened

5. U bar is inserted to connect with horizontal rebar and vertical rebar

6. Wooden frame are placed to allow proper concreting

Documents

Constructive Instructions Final