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Construction method for composite pile of auger-bored high-pressure-jetting cemented soil composite variable-cross-section concrete pile
The invention discloses a construction method for a composite pile of an auger-bored high-pressure-jetting cemented soil composite variable-cross-section concrete pile. The method comprises the first step of construction preparation, the second step of hole forming and construction of a high-pressure-jetting cemented soil pile, the third step of concrete pressure-pouring construction, the fourth step of completing construction of a high-pressure-jetting cemented soil pressure-pouring composite pile and the fifth step of performing next pile foundation construction. According to the construction method for the composite pile of the auger-bored high-pressure-jetting cemented soil composite variable-cross-section concrete pile, single-machine construction is achieved, the quantity of applied equipment is small, and energy consumption is low; the use cost of the equipment is low, and the application range is wide; the composite pile can be used as a bearing pile, an altering pile at a composite foundation, a support pile, a support and water-stopping continuous wall and the like, and the performance is remarkable.
Construction method for composite pile of auger-bored high-pressure-jetting cemented soil composite variable-cross-section concrete pile
The invention discloses a construction method for a composite pile of an auger-bored high-pressure-jetting cemented soil composite variable-cross-section concrete pile. The method comprises the first step of construction preparation, the second step of hole forming and construction of a high-pressure-jetting cemented soil pile, the third step of concrete pressure-pouring construction, the fourth step of completing construction of a high-pressure-jetting cemented soil pressure-pouring composite pile and the fifth step of performing next pile foundation construction. According to the construction method for the composite pile of the auger-bored high-pressure-jetting cemented soil composite variable-cross-section concrete pile, single-machine construction is achieved, the quantity of applied equipment is small, and energy consumption is low; the use cost of the equipment is low, and the application range is wide; the composite pile can be used as a bearing pile, an altering pile at a composite foundation, a support pile, a support and water-stopping continuous wall and the like, and the performance is remarkable.
Construction method for composite pile of auger-bored high-pressure-jetting cemented soil composite variable-cross-section concrete pile
LI JINLIANG (author)
2016-02-03
Patent
Electronic Resource
English
IPC:
E02D
FOUNDATIONS
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Gründungen
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