全天pk10计划人工计划稳定版

FRP Pipe (reinforced)

FRP pipe (reinforced), manufactured by the full set of latest equipment imported from Italy after continuous twining and vibration, is a composite material with resin and glass fiber as major raw material instead of cement and water in traditional cement concrete, condensed by quartz sand of different grain compositions with fillers such as polyester resin. By bonding many different materials, resin renders resin concrete with greater elasticity, higher safety, embrittlement resistance as well as corrosion resistance. Compared with traditional fixed-length pipe jacking, it is a new substitute product for FRP jacking pipe for its higher strength, thicker wall, better safety and reliability.

technical standard

The production and construction of products strictly implement international national standards.

German standard

DIN54815

national standard

《FRP Pipe GB/T21492-2008》

international standard

ISO25780

Characteristics Advantages

Other advantages High dimension precision- no oval, close connection and maintenance tracking;Parallel pipe ends in straight-line distance, jacking force is evenly distributed;Steel sleeve- permanent endurance during jacking; Less risk relating to point load and partial fracture; Smooth, flat and un-perforated pipeline external surface- reduced surface friction and transient load at the time of startup after long-time interruption

Excellent water pressure characteristics Smooth inner wall; Manning discharge coefficient (n) 0.009; Less frictional loss and higher flow; Least clay accumulation and lower cleaning expense; Excellent abrasion resistance

High-strength High pressure resistance (not less than 80Mpa); Possible to cope with long-distance and complex terrain with higher jacking force

Excellent connection system Water tightness up to 2.5kg/cm2; Tight and highly efficient connection, free from leakage; Convenient connection and reduced installation time.

Advanced pipeline design technology High-performance standard: ASTM, DIN Consistent high quality and product performance around the world

Corrosion-resistant material Corrosion resistant ph1.0—10, expected service life up to 100 years; No need for liner, external protection layer, cathode anticorrosion or other anti-corrosion protection; Lower maintenance cost; Water pressure characteristics is basically constant, independent from time change.

Production technology

Bind closely with polyester resin and polymer evenly, sand and glass steel pipe jacking (strong) composition of particularity, therefore, has excellent mechanical properties, can adapt to PH1.0 10 different working environment by changing the resin grades can also apply different corrosive medium, the service life of 50 in 100, does not need to do emergency anticorrosion, low maintenance cost

character price
compression strength >90MPa
elasticity modulus 3000-8000MPa
elasticity modulus 3000-8000MPa
elasticity modulus 3000-8000MPa
elasticity modulus 3000-8000MPa

placement

Pipe jacking is standard connector for a fully embedded into the wall of the stainless steel or FRP sleeve, fitted with a rubber seal (type O F the water expansion aprons), in order to ensure no leakage In direct buried application, using glass fiber reinforced plastic sleeve, forming a socket connection system made in advance of the sleeve, make the pipe connection simple quick pipe can be cut into any length, and connect with the sleeve

產品規格

公稱直徑 級別 管壁厚度 理論許用頂力 剛度 長度
DN H t N/m2 2
600 40 110 100000 2
700 40 130 60000 2
45 150 85000 2
800 45 170 60000 2
50 200 80000 2
900 45 180 40000 2
50 220 60000 2
1000 45 210 30000 2
50 250 40000 2
1100 50 270 30000 2
55 350 40000 2
1200 55 380 30000 2
60 450 40000 2
1300 55 250 30000 2
60 400 40000 2
1400 60 450 30000 2
65 500 40000 2
1500 65 520 30000 2
70 570 40000 2
1600 65 550 30000 2
70 600 40000 2
1800 70 680 30000 2
75 750 40000 2
2000 75 820 20000 2
80 900 25000 2
2200 75 800 20000 2
80 900 25000 2
2400 75 900 15000 2
80 950 20000 2
2600 80 1050 20000 2
90 1200 25000 2
2800 90 1300 20000 2
100 1450 25000 2
3000 100 1550 20000 2
120 2000 30000 2

注:許用頂力及長度可根據客戶需求另行設計The length or allowable jacking force can be custom made as per customs

Engineering Projects

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