Tiejian Heavy Industries Co., Ltd. Initiates 5km Successful Operation of High Prototype Concrete Jetting Trolley
Tiejian Heavy Industries Co., Ltd. Initiates 5km Successful Operation of High Prototype Concrete Jetting Trolley
It is reported that once an ordinary sprayer truck exceeds the altitude of 2500m, it is extremely prone to engine start-up difficulties, frequent flameouts, inability to work, high exhaust temperatures, black smoke, high fuel consumption, large hydraulic oil viscosity, and quick-setting coagulants. Problems, etc., which led to the inability to work effectively, have brought tremendous challenges to the construction. In order to meet the construction unit's need for plateau construction, the Tiejian Heavy Industry Group has developed a high-prototy concrete jet trolley specifically for high-altitude climate conditions. Through this plateau operation, the practice has proved that the concrete jet trolley independently developed by Tiejian Heavy Industry is fully capable of adapting to complex and harsh high-altitude climates, providing powerful theoretical support and practice for mechanized wet spraying in the construction of plateau tunnels. Guarantee.
In order to achieve this breakthrough, Tiejian Heavy Industry organized a team of experts a few years ago to make a deep analysis and demonstration of the underlying causes of poor equipment operation in the highland environment, and to prescribe the right medicine, in the working principle, parameters, parts selection, structure, control Procedures, maintenance and other aspects were upgraded and upgraded, greatly enhancing the adaptability and reliability of the plateau environment, and effectively solving the problems that have remained unsolved. (This article comes from Tiejian Heavy Industry)
Polyethylene floater excellent toughness linear medium density polyethylene resin as raw materials, combined with corrosion-resistant, anti-aging and other materials, after Rotational molding, filled with high-strength polyurethane foam blowing process to produce the product, reasonable structure, excellent performance. As the water floating material mud tubes become traditional Steel Pontoon alternative products, also add UV resin material, rich enough toughness, hardness to withstand natural environmental changes and low invasion, will not pollute the water, and recyclable recycling , forming a seamless whole floating body.
Photo of our Marine Float:
General
The hull of MDPE floater is made from medium density polyethylene of excellent flexibility, filled with high strength polyurethane foam inside. With reasonable structure and good performance, the MDPE floater becomes the best substitution of the traditional steel floater for the Floating Dredging Pipe. It is widely used as floater in offshore dredging working and oil area.
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Construction |
The construction is to be built according to the drawing with rules of good workmanship.
The floating body is equipped with shock and wave resistance, compact and reasonable structure, easy installation and excellent performance. Being floating materials for mud delivery pipeline on water, it becomes the first choice of dredging customers.
Good Toughness, strong environmental stress cracking resistance, and being appropriate for offshore and lake construction.
Light weight, good wind and wave resistance, wear resistance, impact resistance, corrosion resistance
Easy, fast and flexible assembling diversified modeling.
Low price and cost performance is significantly better than that of steel buoy.
Light weight, big Buoyancy.
Very low absorption rate
Simple installation and low maintenance costs
Service temperature range-60°C-80°C
Main particulars
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MAIN PARTICULARS |
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Tolerance |
High accuracy, normal Length: 1 %, Diameter: ±1%, Thickness: ±1mm, Weight: ±2% |
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Material |
PE or Polyurethane |
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Dimension(L*B*H) |
As per drawing |
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Out diameter |
500-2200mm |
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Plastic Thickness |
7-16mm |
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Length |
600-2500mm |
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Buoyancy force |
200KG-9000KG |
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Marking |
as per clients' requirements |
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Inspection |
material, construction, dimension, surface |
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Surface |
smooth and homogeneous, bright color |
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Others |
Recyclable, in line with environmental requirements and standards, and reliable |
Polyethylene plastic float features:
1, anti-wave impact of the floating body, compact structure, easy installation, excellent performance, as water pipelines floating mud material become lost customers preferred product of sediment discharge.
2, toughness, resistance to environmental stress cracking resistance, suitable for the construction of sea and lake.
3, light weight, wear resistance, ease of installation and handling, low transportation costs transfer.
4, corrosion resistance, weather resistance, long life, is three times that of steel pontoon life.
5, the assembly is simple, fast, flexible, shape and diverse.
6, low price, the price was better than steel buoys.
7, because of stable quality, innovative design, reasonable price and good service, welcomed by users.
Polyethylene float performance characteristics:
a, light weight, buoyancy
b, impact resistance, acid and other corrosive
c, absorption rate
d, simple construction and low maintenance costs
e, temperature range -60-80 ℃
Use polyethylene float: mainly used in ocean, salt, fish farming, underwater oil, dredging duct laying.
Polyethylene float features:
a, to ensure the delivery line of water float.
b, orange exterior color can be used as warning signs to prevent the strike line.
c, convenient transportation pipeline inspection and maintenance.
d, shorten the construction period, reduce costs, reduce maintenance costs.
Marine Float
Rubber Water Hose,Flexible Rubber Hose,Steel Marine Floating,Marine Floating Hose
Unisite Group Ltd. , https://www.shipsparts.nl