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
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

产品规格

公称直径 级别 管壁厚度 理论许用顶力 刚度 长度
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:许用顶力及长度可根据客户需求另行设计The length or allowable jacking force can be custom made as per customs

Engineering Projects

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