Antirust DI Jacking Tube High Water Table And Difficult Soil
Condition
The followings need to be considered when jacking is adopted.
1 High water table and difficult soil condition may require special
work.
2 Jacked pipe may subside in soft ground.
3 Handling unexpected subsurface obstacles may face difficulties
while jacking.
4 Experienced operators and well organized construction work are
necessary.
5 Location of shafts is important. Drive shaft may affect
surrounding grounds.
Classification of Pipe Jacking
Classification can be made by several aspects such as methods of
excavation, tunnelface support, jacking force transmission, spoil
removal and so on. The nominal diameter of jacking pipe is also
used for classification of pipe installation. In Japan, the
diameters from 800 to 3000mm are defined as medium to large. The
diameters correspond to man-entry size. The diameters from 150 to
700mm are defined as small. An example of classification is shown.
Our Service
1. Good quality and low price.
2. Good after-sale service.
3. Bring the finest goods to customer is our ultimate goal.
4. Products are exported to various countries.
Q: Is sample order acceptable?
A: Yes,of course.
Q: How to place the order?
A: You can send us email or inquiry.
Q: How many days for delivery?
A: Normally within 15~30 days after receipt of payment.
Q: How to make the payment?
A: We accept T/T, L/C.
Q: How will you make the shipment?
A: By sea, air or express service.
