Pipe jacking construction process
A construction process and pipe jacking technology, which is applied to the installation of cables in underground pipes, the installation of cables in ground conduits, and the installation of cables. , to achieve the effect of saving labor, small footprint and light weight
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[0016] The present invention will be further illustrated by the following examples.
[0017] A construction process for pipe jacking, which includes steel pipes, includes the following steps:
[0018] Step 1. Excavate a steel pipe trough in the construction area on the side of the road for placing steel pipes;
[0019] Step 2, 3 meters behind the steel pipe trough, fix a winch on the left and right sides;
[0020] Step 3. At the top of the steel pipe trough, excavate a soil trench perpendicular to the steel pipe trough, place a channel steel in the soil trench, and iron piles are fixed on both sides of the channel steel;
[0021] Step 4: Weld a steel pipe connecting sleeve for connecting steel pipes to one end of each steel pipe;
[0022] Step 5: Put a tapered head on the head of the first steel pipe, a cap on the tail, and hook a movable pulley in a pulley block. The movable pulley is connected to the hoist on the same side of the steel pipe and is also connected to The steel pipe is c...
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