Economic feasibility
- Shortened construction : Since deck plate is lighter than existing moulds, it is easier to handle and install and shortens the installation time. Formwork consists of 25% of the overall time of construction, so shortening of the time required for framework has a huge impact on overall construction.
- Construction cost reduction : Labor cost is reduced due to easy and convenient installation.
- Safety :Most of the accidents that happen during concrete construction are due to poorconstruction of formwork. Deck plate formwork helps reduce accidents caused by negligence at construction sites.
Clean construction site maintenance
Construction feasibility
Quality maintenance
Aesthetic aspects
Deck plate products
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N-deck plate
There is economic benefit due to minimizingunnecessary construction processes andbuilding height enabled by flattened plate.
-
N-75 composite deck plate
To remove cracks in concrete, arranged wire welding was substituted with expandedmetal which was combined with deck plate, improving constructability
-
FORM Deck Plate
When depositing concrete on the floor of steel skeleton buildings, concretecan be usedinstead of plywood forms by installing the DECK welded to steel beam
-
QL Deck Plate
An INTELLIGENT FLOOR SYSTEM was developed for buildings requiring bulk distribution
-
Fire-resistant composite Deck Plate
Fire-resistant compositedeck plateintegrated with concrete to form a composite slab. No extra fire- proofing protection required to function as structure.
N-deck plate
Use and features
- N-DECK PLATE The surface is smooth and flat, so installing of electricity, telephone and communication is feasible ; both ends prevent sliding of deck plate by PRESSING so safe construction is possiblecompression of END obliterates END-CLOSE, which shortens construction time, and flattened surface reduces the building height, minimizing construction cost. Substitute for S, SRC, RC form. Also suitable for bridge construction requiring solidity
Economical
Reduces the usage of concrete and steel skeleton through decreasing the building height by flattening the surface
Outstanding construction and safety
Its lightness makes it easier to handle, so safe construction is possible. Air siren is installed for safety.
Shortened construction time
Construction time is reduced drastically because temporary work is omitted and the N-deck plate can be used as work floor after construction so other work can go on simultaneously.
Free arrangement
Flattening of upper surface of PLATE enables free arrangement according to construction conditions.
Form
Weight section function table
| DEL | 판두께(mm) | 제품증량 | 단면성능 | ||
|---|---|---|---|---|---|
| 아연 도금(Z27) | 단면2차모멘트 | 단면개수 | |||
| Kg/m | kg/㎡ | Kg/m | kg/㎡ | ||
| N-DECK | 1.2 | 11.95 | 19.92 | 11.95 | 19.92 |
| N-DECK | 1.4 | 13.86 | 23.1 | 13.86 | 23.1 |
| N-DECK | 1.6 | 15.78 | 26.3 | 15.78 | 26.3 |
N-75 COMPOSITE DECK PLATE
Use and features
- N-DECK PLATE New form of composite structural deck platewith enhanced construction ability is madeby substituting wire welding, which is used to remove cracks in concrete in composite deck of N-deck plate with expanded metal and combining it with deck plate
- By forming the expanded metal into an integrated style, and combining the deck plate, spacer and expanded metal by welding and spreading concrete on top and completing the composite deck, the work process isstreamlined and work efficiency improves.
Deck plate standard specification
| 데크두께(mm) | 중량(kg/㎡) | 폭 1m당 단면 성능 | |||
|---|---|---|---|---|---|
| 단면적(cm2/m) | 중립(cm) | 단면2차모멘트(c㎡/m) | 단면개수(c㎡/m) | ||
| 1.2 | 19.92 | 23.66 | 2.32 | 188.27 | 25.51 |
Expanded metal standard specification
SW x LW x T x W(mm) = 100 x 200 x 4.5 x 6.0
Floor plate test piece design/manufacture
| 고정하중(D.L) | 적재하중(L.L) | 바닥판두께 | 스펜 | 콘크리트 강도 |
|---|---|---|---|---|
| 422 kgf/㎡ | 600 kgf/㎡ | 130mm | 3.2m | 210 kgf/c㎡ |
Result of analysis
- Ultimate load capacity of 2.93 times factored load(3.25tonf)
- Applicability of Existing Design Formula :ultimate load capacity of 1.04 times theoretical formula
- Fulfills deflection control criteria in working load condition(2.06tonf)
- Outstanding ductile ability: index of softness 4.95
FORM DECK PLATE
Use and features
When depositing concrete on the floor of stee
- Classified as Color deck plate, Black deck plate, GI deck plate according to type of paint
- Both support during construction anddisassembling the form after placing concrete areunnecessary.
- Shortening the construction time: Decks are manufactured according to requiredsize in the factory, and after only installation must be done on the construction site.
- Safety glass
(1)Because a deck is installed,instead of molds or support, it is safe.
(2)Safetyresults from thedeck installed inthe floor when working on the steel frame of upper floors or other construction work.
STEEL DECK DDP-75U-600
| 품명 Name | KSD / 3602 JIS / G3352 |
두께 mm | SS400 | 제품중량(Gl) | 비고 | ||||
|---|---|---|---|---|---|---|---|---|---|
| Z12 | Z27 | ||||||||
| 1매당 kg/m | 평방미당 kg/㎡ |
1매당 kg/m | 평방미당 kg/㎡ |
1매당 kg/m | 평방미당 kg/㎡ |
||||
| Dp-75U - 1A | ALK 10 | 1.0 | 7.84 | 13.1 | 8.03 | 13.4 | 8.22 | 13.7 | End ClosureExists |
| ALK 12 | 1.2 | 9.38 | 15.6 | 9.56 | 15.9 | 9.76 | 16.3 | ||
| ALK 16 | 1.6 | 12.4 | 20.7 | 12.6 | 21.0 | 12.8 | 21.3 | ||
| ALK 23 | 2.3 | 17.7 | 29.5 | 17.9 | 29.8 | 18.1 | 30.2 | ||
STEEL DECK DDP-75U-690
| 품명 Name | KSD / 3602 JIS / G3352 |
두께 mm | SS400 | 제품중량(Gl) | 비고 | ||||
|---|---|---|---|---|---|---|---|---|---|
| Z12 | Z27 | ||||||||
| 1매당 kg/m | 평방미당 kg/㎡ |
1매당 kg/m | 평방미당 kg/㎡ |
1매당 kg/m | 평방미당 kg/㎡ |
||||
| Dp-75U-1A | ALK 10 | 1.0 | 8.5 | 12.4 | 8.75 | 12.7 | 8.96 | 13.0 | End Closure Exists |
| ALK 12 | 1.2 | 10.2 | 14.8 | 10.4 | 15.1 | 10.6 | 15.4 | ||
| ALK 16 | 1.6 | 13.6 | 19.7 | 13.8 | 20.3 | 14.0 | 20.3 | ||
| ALK 23 | 2.3 | 19.3 | 28.0 | 19.5 | 28.3 | 19.7 | 28.6 | ||
QL DECK PLATE
Use and features
An INTELLIGENT FLOOR SYSTEM was developed for buildings requiring bulk distribution
MON-CELLULAR TYPE
| 품평 | 두께 | 재질 | Kg/m | kg/㎡ | 품평 | 두께 | 재질 | Kg/m | kg/㎡ |
|---|---|---|---|---|---|---|---|---|---|
| QL 600 | 1.2 | SGCC | 8.14 | 13.56 | QL 900 | 1.2 | SGCC | 11.91 | 13.1 |
| 1.6 | SGHC | 10.9 | 18.1 | 1.6 | SGHC | 15.95 | 17.54 |
CELLULAR TYPE
| 품평 | 두께 | 재질 | Kg/m | kg/㎡ | 비고 |
|---|---|---|---|---|---|
| QL 600 | 1.2(1.0) | SGCC | 813.6 | 21.0 | |
| 1.2(1.2) | SGCC | 10.9 | 18.1 | ||
| 1.6(1.2) | SGHC | 16.3 | 27.2 |
Fire-resistant Composite Deck Plate
Use and features
Fire-resistant compositedeck plateintegrated with concrete to form a composite slab. No extra fire- proofing protection required to function as structure.
- General deck plates for molding have nocomposite effect(unlike composite slabs), so if deflection happens due to low adhesion, then deck and concrete slabs get separated and the slab composition does not work.
- The fire-resisting composite deck plate is a composite structure.To improve structural integrity by preventing sliding and separation ofdeck plate and concrete, the connection was made very efficient with a share connector and section shapewitha two level bend and embossing on the side. Deck plate covers tensile force and upper concrete covers compressive force.
Sectional view
Section dimension and function
| 품명 | 재질 | 재질 | 유효폭 | 높이 | 홈피치 | 단면성능 | |
|---|---|---|---|---|---|---|---|
| 단면 2사 | 단면개수 | ||||||
| MOMENT | |||||||
| (mm) | (mm) | (mm) | (mm) | KCm4/m | Z(Cm3/m) | ||
| DHa-600 | SGCC | 1.2 | 600 | 75 | 300 | 176.33 | 48.89 |
| SGHC | 1.6 | 600 | 75 | 300 | 235.19 | 64.85 | |
Construction diagram
