A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a prestressed square pile and steel latticed column integrated stand column which comprises a steel latticed column, a square pile and a square pile insertion core. The square pile comprises a hollow square columnar structure with the outer portion square and the inner portion circular and a square pile end plate. The square pile end plate is fixedly arranged at the top end of the hollow square columnar structure. The square pile insertion core is fixedly inserted into the square pile. The upper end of the square pile insertion core is fixedly connected with the square pile end plate of the square pile. A supporting plate is fixedly installed at the lower end of the square pile insertion core. A pouring space is formed by a gap between the supporting plate and the inner side, located on the supporting plate, of the square pile. Expansive concrete is poured into the pouring space. The steel latticed column is fixedly connected to the right upper end of the square pile insertion core. By means of the prestressed square pile and steel latticed column integrated stand column, the prestressed square pile and the steel latticed column are combined together to serve as a stand column system of a horizontal support for a deep foundation pit, the construction speed is high, the cost is reduced, and the overall rigidity is high; meanwhile, the superiority of waterproof construction that the steel latticed column is connected with the support on the upper portion of the foundation pit and penetrates through a bottom plate is brought into full play.
The invention discloses a prestressed square pile and steel latticed column integrated stand column which comprises a steel latticed column, a square pile and a square pile insertion core. The square pile comprises a hollow square columnar structure with the outer portion square and the inner portion circular and a square pile end plate. The square pile end plate is fixedly arranged at the top end of the hollow square columnar structure. The square pile insertion core is fixedly inserted into the square pile. The upper end of the square pile insertion core is fixedly connected with the square pile end plate of the square pile. A supporting plate is fixedly installed at the lower end of the square pile insertion core. A pouring space is formed by a gap between the supporting plate and the inner side, located on the supporting plate, of the square pile. Expansive concrete is poured into the pouring space. The steel latticed column is fixedly connected to the right upper end of the square pile insertion core. By means of the prestressed square pile and steel latticed column integrated stand column, the prestressed square pile and the steel latticed column are combined together to serve as a stand column system of a horizontal support for a deep foundation pit, the construction speed is high, the cost is reduced, and the overall rigidity is high; meanwhile, the superiority of waterproof construction that the steel latticed column is connected with the support on the upper portion of the foundation pit and penetrates through a bottom plate is brought into full play.
Prestressed square pile and steel latticed column integrated stand column
HONG XIN (author)
2016-02-03
Patent
Electronic Resource
English
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