ARTIKEL BEKISTING

AUSTRALIA

Laporan ini disusun untuk memenuhi salah satu syarat

Penilaian mata kuliah Laboratorium Konstruksi

Ega Syaeful Muharram

M. Indra

Tri Prasetyo

KONSTRUKSI GEDUNG-2B

POLITEKNIK NEGERI BANDUNG

RAPID COLUMN FORMWORK

For flawless fairfaced concretePerfect concrete surfaces can be achieved using RAPID column formwork. Through the unique, patented clamping principle, the plywood is simply clamped to the frame. This results in high quality concrete surfaces without any unsightly nail or screw indentations. The chamfer strips effectively seal the corner areas. Using the RAPID system, rectangular or square column cross-sections up to 60 x 60 cm can be continuously constructed without requiring any additional anchors in the concrete. Columns with sharp edges are also possible.

Advantages

Fast assemblyThe plywood is cut to size and clamped between clamping profiles. Screws and nails are things of the past.The three frame heights of 3.00 m, 2.10 m and 60 cm provide ideal height adjustments. Crane-free basic assemblyThe lightweight aluminium elements allow basic assembly to be done manually. Strong frame constructionThe robust, practical closed construction of the column frames allows the PERI RAPID column formwork to withstand rough handling. The ECC powder coating guarantees that cleaning is kept to a minimum. High fresh concrete pressureThe RAPID column has been designed for a very high fresh concrete pressure of 120 kN/m² which allows fast concreting. The usually very high pouring speeds for columns can easily be withstood.

VARIO GT 24 COLUMN FORMWORK

For any cross section and heightsThe column formwork for forming any cross-section and height. With the VARIO GT 24, square or rectangular cross-sections up to 80 x 120 cm can be concreted – the formwork is continually adjustable.

Advantages

Continuously adjustable cross-sectionsSquare or rectangular column cross-sections of up to 80 x 120 cm can be concreted – the formwork is continually adjustable. Only 2 ties per waler positionStandard components from the VARIO GT 24 range are used. The two halves of the column formwork are joined together using KZ wedges and SRZ tie yokes. Permissible fresh concrete pressureThe VARIO GT 24 has been designed for a fresh concrete pressure of 100 kN/m². If required, the formwork can be specially designed for higher concrete pressures.

TRIO Column formwork

With panels for walls and columnsApart from its use as column formwork for cross-sections up to 75 x 75 cm, the 90-cm wide TRIO column elements can also be used together with TRIO wall formwork. A 60 cm height increment is used.

Advantages

Rectangular or square columnsWith TRIO column elements, cross-sections of up to 75 x 75 cm can be formed in increments of 5 cm. The permissible fresh concrete pressure is 100 kN/m². Chamfer strip with clamping functionTime-consuming, labour-intensive nailing of chamfer strips is not necessary. The strips are simply attached. Concreting platformThe concreting platform is continuously adjustable for every cross-section from 20 x 20 cm to 75 x 75 cm. Access ladderIntegrated ladders provide safe access to concreting platforms on all column formwork.

QUATTRO Column formwork

Moving with one crane liftPERI QUATTRO columns can be moved as complete units i.e. four column elements together. Column cross-sections from 20 x 20 cm up to 60 x 60 cm can be concreted in 5 cm increments, square-shaped or rectangular.

Permissible fresh concrete pressure:The QUATTRO column has been designed for a fresh concrete pressure of 80 kN/m².

Extensions in 25 cm increments:The four element heights of 3.50 m, 2.75 m, 1.25 m and 50 cm provide ideal height adjustments.

Advantages

Saves time during every applicationQUATTRO does not require any loose parts for shuttering and striking. The elements can be opened and closed with a minimum of effort. Fast adjustment of the column cross-sectionsColumn cross-sections of 20 x 20 cm up to 60 x 60 cm in 5-cm increments are quickly formed with QUATTRO regardless whether it is square or rectangular-shaped columns. QUATTRO transportation wheelThrough the use of transportation wheels, the PERI QUATTRO column formwork becomes even more cost-effective. Formwork crews are thus in a position to carry out shuttering and striking manually and without requiring a crane. Complete formwork units can also be moved from column to column by hand. Safe working conditions at all heightsWith concreting platform and integrated access ladder with ladder safety cage. Even during moving, safety components remain firmly connected to the formwork.

SRS Steel Circular Column

For perfect concrete surfacesManufactured according to the highest quality standards, the SRS circular column formwork guarantees a perfect concrete surface finish.

Easy to clean:The ECC powder coating minimises concrete adhesion and reduces cleaning costs.

Cross-sections:Column diameters in 5 cm increments from 25 to 70 cm. Special sizes available on request.

Advantages

Fast assemblyOnly two column halves with integrated column bolt. The captive column bolts have self-cleaning hexagonal threads and are mounted to the column formwork halves. Practical extension processThe PERI SRS circular column formwork has four element heights (3.00 m, 2.40 m, 1.20 m and 30 cm) which allows shuttering in 30 cm increments. The fixing of slab starter bars is made easier. Easy and simple element stackingIntegrated stacking aids ensure that the column elements are safely stacked and cannot slip. Costly site storage space can therefore be more efficiently utilised. Higher fresh concrete pressurePERI circular column formwork has been designed for a fresh concrete pressure of 150kN/m². This allows fast and cost-effective concreting.

LICO Lightweight Column Formwork

The lightweight column formwork for forming by handThe low individual weights of the elements allow assembly and dismantling by hand. This means that the formwork crew is still in a position to effectively use crane non-availability in a productive way.

Practical details simplify the use and lower shuttering times.

The high permissible fresh concrete pressure of 80 kn/m² ensures fast concreting cycles and thus contributes to a very economical utilisation of the equipment.

Advantages

Height increments 500 mmOnly three different element heights: 3.00 m, 1.00 m and 0.50 m. These allow optimal adjustment to the required concreting heights. Column cross-sectionsDifferent cross-section combinations permit rectangular or square configurations from 200 x 200 to 600 x 600 mm in 50 mm increments.

VARIO QUATTRO Column Formwork

For large column cross-sectionsVARIO QUATTRO column formwork can be moved as a complete unit, i.e. all four column elements including push-pull props, concreting platform and access ladder, in a single crane lift

Using two walers with different lengths, the VARIO QUATTRO can be adjusted in 5 cm increments to suit the required column cross-section. This means rectangular or square-shaped cross-sections of 20x20 cm to 120x120 cm can be formed with any additional ties.

VARIO QUATTRO column formwork has been designed for a fresh concrete pressure of 100 kN/m².

Advantages

Time-savingsVARIO QUATTRO does not require any loose parts for shuttering and striking operations. In just a few steps, the formwork can be closed for concreting to take place and then opened after concreting has finished. High fresh concrete pressureThe high permissible fresh concrete pressure of 100 kN/m² allows fast concreting. Architectural concrete surfacesThrough the use of components taken from the proven VARIO GT 24 system, superb architectural concrete surfaces can be achieved complete with sharp or chamfered edges. Working safetyBy means of the VQ concreting platform and access ladder with ladder cage, concreting work can be carried out with a very high standard of safety.

RS Push-Pull-Props

A complete range up to 14.00 m.With the development of the new PERI RS 210, RS 300, RS 450 and RS 650 push-pull-props, particularly importance was placed on ensuring a long service life, low maintenance costs and fast handling.

Therefore, all PERI push-pull props are now galvanized and – with the exception of the RS 210 – telescopic. The available lengths in the push-pull prop programme are complemented by the RS 1000 and RS 1400 props which are already manufactured in the same way.

For use with prefabricated concrete elementsSafe installation of push-pull props on prefabricated concrete elements from the ground is possible by means of the new PERI Push-Pull Prop adapter RS together with the Quick Connector Head RS. As a result, working operations become considerably faster because no ladders etc. are required. Everything is safely assembled from the erection area.

Important for construction crews:All work is carried out safely from the ground and without ladders, working scaffold or work platforms.

Advantages

Quick adjustmentRough adjustment in 10 cm increments can be carried out within sec- onds thanks to the possibility of tele- scoping. The fine adjustment then takes place with only a few turns of the push-pull prop. Simple site operationsThe RS 210 to RS 650 push-pull props can be handled – regardless of the required extension length – from the assembly area. For this, the RS 650 also has a chain guide which makes attaching and releasing the lifting chains possible without a ladder. Supporting prefabricated elementsFor using PERI RS push-pull props with prefabricated concrete elements, the Push-Pull Prop Adapter RS and the Quick Connector Head RS are used. As a result, the push-pull props can be safely and quickly installed and dismantled from the ground. Base Plate RSFor all PERI push-pull props, the Base Plate-2 RS is used. It is equipped with 2 bolts and thus allows the connection of the smaller push-pull props in each case as kicker braces.

Komentar:

Setelah kami membaca artikel diatas, kami dapat mempelajari bahwa ada berbagai macam jenis bekisting yang ada di Australia. Masing masing jenis bekisting tersebut mempunyai keuntungan tersendiri yang dapat disesuaikan dengan kebutuhan kita.