Balanced pipe pushing jack receiving arrangement of muddy water under high water condition
Balanced pipe pushing jack receiving arrangement of muddy water under high water condition, it adopts the steel brush as first the stagnant water heavy curtain that has the crimping to receive the cabin, makes its water and soil pressure that has sufficient bearing capacity to bear the tube coupling...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | Balanced pipe pushing jack receiving arrangement of muddy water under high water condition, it adopts the steel brush as first the stagnant water heavy curtain that has the crimping to receive the cabin, makes its water and soil pressure that has sufficient bearing capacity to bear the tube coupling outer wall, prevents soil erosion and water loss, the second is said and is adopted rubber stagnant water heavy curtain stagnant water, then annotate beautiful the loosing of horse and seal the river system UNICOM on pipe pushing jack and stratum, tube coupling outer wall and the shutoff of drill way intertube water injection mud between twice stagnant water heavy curtain to reaching the nothing of opening the cabin and leaking, accomplishing pipe pushing jack receipt work smoothly. Compared with the prior art, this device can effectively prevent the permeating water of the balanced pipe pushing jack working process of muddy water, the accident of leaking, has improved the security that technology was implemented |
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