Pile-plate-type retaining wall and construction method thereof

Abstract

The invention relates to a pile-plate-type retaining wall, which comprises a fabricated hole pile wall protection system, a manual hole digging pile safety protection device, a cast-in-situ pile column formwork erecting system and a pile-plate-type retaining wall drainage system. The fabricated hole pile wall protection system comprises a prefabricated standard plate, a prefabricated inverted-T-shaped block, a prefabricated U-shaped groove, an arc-shaped inclined plate, a vertical connecting rod and a feeding inlet; the manual hole digging pile safety protection device is a dual protection system and comprises a hole pile protection net layer and an emergency isolation device; the cast-in-situ pile column formwork erecting system comprises a prefabricated plate for a pile, a U-shaped groove for the pile, an inverted-T-shaped block for the pile, a prefabricated bearing table, a prefabricated connection pipe and vertical fixing rods; and the pile-plate-type retaining wall drainage system comprises a breast board and ecological building blocks. The pile-plate-type retaining wall has the beneficial effects that the hole pile wall protection system is in a prefabricated assembly type, wall protection formworks can be quickly assembled, and compared with a traditional construction mode, the construction efficiency can be greatly improved.

Description

technical field [0001] The invention relates to a retaining wall and a construction method thereof, in particular to a pile plate type retaining wall and a construction method thereof. Background technique [0002] In recent years, with the vigorous development of my country's railway and highway construction, more and more high and steep slopes have appeared in the construction process. Especially in areas with extremely complex topography and extremely developed geological structures, high and steep slopes increase the difficulty of construction and operation, and at the same time pose a great test to the stability of the slope. In order to reduce the height of the slope and enhance the stability of the slope, the reinforcement idea of ​​"layered reinforcement and stable slope toe" is more and more applied to the design of high and steep slopes. The combination of piles and walls between piles (such as piles Engineering technical measures such as inter-soil nail wall, pil...

AI Technical Summary

Problems solved by technology

[0003] However, the traditional pile-slab retaining wall construction method has the following disadvantages: Most of the traditional construction methods use a complete and reliable external system on site, which consumes a lot of manpower and material resources, and the construction period is also very long. Appropriate greening is beautiful, and the cast-in-place construction makes the subsequent maintenance work more inconvenient

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