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Superior performance under ground 

Underground pipe jacking is a construction method that has been tried and tested for years, and that has well-known, undisputed advantages, especially in residential areas. At the same time this process makes particularly high demands on the pipe due to the extreme jacking loads applied during installation. The pipe must sustain these enormous forces and transfer them evenly and in a controlled manner, which requires perfect dimensional accuracy. Meyer-POLYCRETE has specialized in this application area. Our POLYCRETE® jacking pipes have proven their usefulness in this environment over decades.

The consistent use of high quality resins and aggregate materials in advanced recipes enables the pipes to reliably cope with high jacking forces. Thanks to a modern casting process with subsequent milling of the spigot ends the pipes feature excellent dimensional accuracy. And furthermore the very smooth, non-absorbing outer pipe surface minimizes static and dynamic friction and thus the breakaway and jacking resistance. This allows remarkable jacking lengths without using intermediate jacking stations.

 

SPECIFICATIONS

POLYCRETE® jacking pipes DN 250 - DN 1000

 meyer POLYCRETE jacking pipe DN 250 - DN 1000

Internal diameter
DN
External diameter 
da
Wall thickness
s
Length
L
Permissible
jacking force*
Pipe weight**
mm(mm)(mm)(m)t    (kN)(kg/m)
250 360 55 1 and 2 65 635 120
300 400 50 1 and 2 65 640 125
400 550 75 1 and 2 155 1560 255
500 660 80 2 200 1980 335
600 760 80 2 240 2350 390
700 860 80 2 260 2550 445
800 960 80 2 and 3 305 2990 505
900 1100 100 2 and 3 435 4300 720
1000 1185 92,5 2 and 3 425 4200 725
*) Minimum values for straight jacking in loose soil, with controlled installation, without pilot bore |  **) Maximum values

 

 

POLYCRETE® jacking pipes DN 1000 - DN 2000

 meyer POLYCRETE jacking pipe DN 1000 - DN 2000

Internal diameter
DN
External diameter 
da
Wall thickness
s
Length
L
Permissible
jacking force*
Pipe weight**
mmmmmmmt    kNkg/m
1000 1185 92,5 2 und 3 405 3520 735
1000 1280 140 3 705 6150 1155
1200 1485 142,5 3 810 6280 1370
1400 1720 160 3 1025 7930 1810
1600 1940 170 3 1275 10250 2185
1800 2160 180 3 1500 12080 2580
2000 2400 200 3 1875 15080 3185
2200 2630 215 3 2170 21310 3755
*) Minimum values for straight jacking in loose soil, with controlled installation, without pilot bore |  **) Maximum values

 

POLYCRETE® jacking pipes DN 2200 - DN 2600

meyer POLYCRETE jacking pipe DN 2200 - DN 2600

Internal diameter
DN
External diameter
da
Wall thickness
s
Length
L
Permissible
jacking force*
Pipe weight**
mmmmmmmt    kNkg/m
2400*** 2870 235 3 2280 22400 4380
2600** 3100 250 3 2600 25510 5150

*) Minimum values for straight jacking in loose soil, with controlled installation, without pilot bore | **) Maximum values | ***) Diameter only on request

 

 

POLYCRETE® jacking pipes with kite-shaped profile DN 800 - DN 2000

 meyer POLYCRETE jacking pipe with kite-shaped profile DN 800 - DN 2000

Internal diameter
DN
External diameter 
da
Wall thickness
s
Length
L
Permissible
jacking force*
Pipe weight**
mmhmmmmmt    kNkg/m
800 960 80 2 and 3 305 2990 565
1000 1185 92,5 2 and 3 405 4010 815
1000 1280 140 3 705 6930 1230
1200 1485 142,5 3 810 7990 1525
1400 1720 160 3 1025 10090 2125
1600 1940 170 3 1275 12520 2595
1800 2160 180 3 1500 14740 3025
2000 2400 200 3 1875 18400 3690

* Mindestwerte für Geradeauspressung in Lockerböden, bei kontrolliertem Einbau, ohne Pilotvortrieb | ** Maximalwerte

 

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