Description
Instruction Of The Hollowcore slabs
Hollowcore slabs are prestressed and precast concrete elements, manufactured using long line steel casting beds. They are typically 1200mm wide (but can range from 600mm – 1500mm), and between 120mm – 300mm deep.
Spans can be anywhere up to around 20m, and applications range from individual houses to residential apartments, office buildings, hotels, schools, hospitals, supermarkets, industrial units and car parks.
Longitudinal voids run throughout a hollowcore slab. These reduce raw material consumption, costs, the self-weight of slabs themselves and provide ready-made ducts for services.
Discover the Advantages of Precast Concrete Making Machine Solutions
Precast prestressed concrete slab floor machine is a new construction machinery,which is widely used for molding different pre-stressed concrete hollow slabs in the field of industrial and civil construction.
The new floor slab machine production equipment is a new type of prefabricated component production machinery.It is suitable for the extrusion forming of various prestressed circular hole panels in industrial and civil buildings.
This machine has advanced technology and is easy to operate. It is equipped with lifting, steering and positioning mechanisms.
Using this machine to produce hollow floor slabs can increase the work efficiency by 3-5 times compared with other methods (form drawing, rapid demoulding, etc.), saving 30-50kg of cement per cubic meter.
The labor intensity of workers is reduced, the plate making speed is high, the texture is dense, the plate shape is neat, the size is accurate, the site utilization rate is high and the turnover is fast,It is an ideal prefabricated component production equipment that replaces other production methods.
HENAN KELAI INDUSTRIAL CO.,LTD will serve you wholeheartedly.
The Feature of precast hollow core slab making machines
*reasonable structure,flexbile operation,easy maintenance,low energy consumption and high efficiency.
*wearing parts made by the high alloy steel and the surface heat spray technology,
*corrosion resistance,long service life.
*meet the national common standards.
*lift travel part, is mobile and flexible and easy to remove ,
*tidy and smooth appearing
*ideal equipment for small and medium factory.
Detail Specification Of the Slab Making Machine
Prestressed concrete hollow slab forming machine/floor slab machine/floor slab extruder/prefabricated slab machine/hollow cement slab machine/hollow floor slab machine/floor slab forming machine produces hollow slabs with smooth surface, dense interior, and excellent strength and geometric dimensions. Can meet relevant regulatory requirements,
Common board lengths can range from 4.2 meters to 20 meters, and customers can cut them according to their needs.
Plate width is 600mm, 900mm, 1200mm, 1500mm can be customized
Plate thickness is 120mm, 150mm, 180mm, 200mm, 250mm, 300mm, 380mm, can be customized
It is an economical and ideal production equipment for hollow panels with large spans and high load-bearing capacity used in large-bay factories, schools, hospitals, shopping malls, office buildings, large warehouses and residential buildings.the following is the popular size for you to referance.
| Items Model | Motor Power
(KW) |
Vibrator
Power (KW) |
Forming speed
(M/MIN) |
Max.Span
(METERS) |
Holes No. | Holes dia.
|
Max. load (Kn/m2) | Dimension(MM) | WEIGHT
(KG) |
| JWT 100×600 | 4 | 2.2 | 1.3-1.5 | 5.1 | 6 | Φ50 | 9.76 | 2540x700x1110 | 1150 |
| JWT120x600 | 8 | 1.5 | 1.3-1.5 | 6.0 | 5 | Φ80 | 8.86 | 2540x1200x110 | 1250 |
| JWT120x900 | 7.5 | 2.0 | 1.3-1.5 | 6.0 | 8 | Φ80 | 8.86 | 2540x1200x1110 | 1600 |
| JWT120x1200 | 7.5 | 3.0 | 1.3-1.5 | 6.0 | 11 | Φ80 | 8.86 | 2540x1500x1110 | 2400 |
| JWT 150×600 | 5．5 | 2 | 1.3-1.5 | 7.5 | 4 | Φ95 | 10.24 | 2540x1500x1110 | 1800 |
| JWT 150×900 | 7.5 | 2 | 1.3-1.5 | 7.5 | 6 | Φ95 | 10.24 | 2540x1500x1110 | 2100 |
| JWT 150×1200 | 11 | 2 | 1.3-1.5 | 7.5 | 13 | Φ95 | 10.24 | 2540x1500x1110 | 2300 |
| JWT 180×600 | 9.5 | 2.0 | 1.3-1.5 | 9.0 | 3 | Φ102 | 16.16 | 2590x1000x1130 | 1600 |
| JWT 180×900 | 13 | 2.0 | 1.3-1.5 | 9.0 | 5 | Φ102 | 16.16 | 2590x1300x1130 | 1800 |
| JWT 180×1200 | 15 | 2.0 | 1.3-1.5 | 9.0 | 11 | Φ102 | 16.16 | 2590x1600x1130 | 2500 |
| JWT 200×900 | 11 | 3.6 | 1.3-1.5 | 10.2 | 6 | Φ110 | 13.22 | 2540×1100 x1140 | 2700 |
| JWT 200 x1200 | 18 | 3.0 | 1.3-1.5 | 10.2 | 8 | Φ110 | 13.22 | 2740x1300x1320 | 2780 |
| JWT 220 x1200 | 24 | 4 | 1.3-1.5 | 12.6 | 7 | Φ120 | 15．56 | 2740x1400x1320 | 3100 |
Principle Of Machine Working
The push-type floor slab forming machine works on a cement platform and uses pre-stretched prestressed steel bars as guides.
The power of the motor is reduced by the reducer and drives the connecting rod to reciprocate.
Through the push plate, the free-falling concrete material in the hopper is squeezed into the mold channel, and combined with the vibration force of the upper vibrator, the extrusion is formed.
At the same time, the reaction force of pushing the material backward is used to make the whole machine overcome the friction force of contact with the ground and move forward intermittently along the prestressed steel bars.
A regular prefabricated product is formed behind the machine, which is then cured and cured and cut into finished products according to the required length.
The Whole Concrete Slab Production Line Supporting Machines
Advantages of Hollowcore
ASSURED QUALITY
EXCELLENT LOWER SURFACE FINISH
QUICK AND EASY INSTALLATION
EXCELLENT FIRE RESISTANCE
HIGH LOAD CAPACITY AND RIGIDITY
EASY PROJECT IMPLEMENTATION GIVING DESIGNERS GREATER VERSATILITY
EASILY ADAPTED TO ENABLE MOUNTING OF ANCILLARY BUILDING SYSTEMS
REDUCED SELF-WEIGHT
BIG COST SAVINGS
EFFICIENT SPAN/DEPTH-RATIO LEADING TO REDUCED STOREY HEIGHT
HIGH DURABILITY AND LOAD RESISTANCE
LONG SPANS WITHOUT THE NEED OF TEMPORARY SUPPORTS
EXCELLENT THERMAL PROPERTIES AND ACOUSTIC INSULATION
GREEN PRODUCT REDUCED USE OF RAW MATERIAL
CAN BE USED IN SEISMIC ZONES
PRODUCTION FLEXIBILITY
When you partner with KELAI INDUSTRIAL for your precast concrete products making machine, we’re with you every step of the way — from layout design,Foundation Building,platform building, concrete product section design,machine export shipping,custom clearance,steel wire laying,machine operating,and concrete product installation…engineering support through production and installation. It’s how we’ve done it for over 10 years exporting.
