Pile foundation reinforcement method for inverter box transformer platform

Abstract

The invention discloses a pile foundation reinforcement method for an inverter box transformer platform. According to the method, a plurality of tubular piles connected through ring beams are included; after hoops connected with the ring beams are wrapped outside the tubular piles, the ring beams, the hoops and the tubular piles are poured into a whole through concrete. The reinforced concrete ring beams are additionally arranged on the ground where the inverter box transformer platform tubular piles are located. The tubular piles are connected into a whole under the tying action of the ring beams. The tubular piles and the ring beams are effectively connected through the hoops of which steel angles are welded to the two sides. When local settlement occurs to some tubular pile due to low bearing capacity caused by defects of a pile body, downward pull force can be transmitted to the ring beams nearby through the hoops and the steel angles and then transmitted to adjacent pile foundations. Finally, the pile foundations of the whole platform share the force to be stressed uniformly. Adverse effects caused by uneven settlement of individual pile foundations are avoided. It is guaranteed that all the pile foundations of the whole platform are stressed jointly. The integrality is enhanced. Accordingly, inverters, box inverters and other electronic equipment on the platform can operate normally. The pile foundation reinforcement method has high practicality and extensive applicability.

Description

technical field [0001] The invention relates to a pile foundation reinforcement method, in particular to a pile foundation reinforcement method for an inverter box transformer platform. Background technique [0002] Photovoltaic power generation is an important part of national green energy construction, and fishery photovoltaic complementary photovoltaic power station is one of the main forms of ground photovoltaic power station. [0003] At present, there are already some inverter box-transformation platforms in some fishery-photovoltaic complementary photovoltaic projects that adopt a pile-column integrated structure. However, considering that the construction of pile foundations for inverter box-transformation platforms in photovoltaic projects is poorly standardized, modified excavators are generally used. Instead of using hammering to sink piles, defects in pile foundation construction often occur, such as partial cracks in the pile body, pile foundation construction t...

AI Technical Summary

Problems solved by technology

Under normal circumstances, the piles are only connected through the platform at the top of the piles, and the integrity of the connection is not very strong.

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