Hoisting and positioning construction method for sounding pipe of foundation pit top-down method cast-in-place pile
The invention relates to the technical field of foundation pit cast-in-place piles, and discloses a hoisting and positioning construction method for a sounding pipe of a foundation pit top-down method cast-in-place pile. The hoisting and positioning construction method comprises the following constr...
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Format: | Patent |
Sprache: | chi ; eng |
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