Road inspection well structure and construction method thereof

Abstract

The invention discloses a road inspection well structure. The technical scheme of the road inspection well structure is characterized in that the road inspection well structure comprises a shaft arranged in a well pit, a well base arranged on the shaft, and a well cover arranged on the well base; a bolt stretches out of the top face of the shaft and penetrates the well base to be connected with a nut; an asphalt pavement is arranged on the periphery of the well base; and a protecting cover used for shielding the bolt and the nut is buried in the asphalt pavement. The road inspection well structure solves the problem that when an existing road inspection well structure is maintained, the construction efficiency is low.

Description

technical field [0001] The invention relates to the field of municipal engineering construction, more specifically, it relates to a road inspection well structure and a construction method thereof. Background technique [0002] With the continuous development of urban roads, the problem of inspection and maintenance of manhole covers on the road has become increasingly prominent. Traffic safety accidents caused by cracking and damage between the manhole cover and the road surface are not uncommon due to the displacement and damage of the manhole cover. [0003] At present, the connection mode between the inspection well cover on the existing road and the lower shaft (or shaft diameter) generally all is to directly do slurry under the inspection well cover to stabilize the well cover, and then pave the asphalt concrete. Since this connection method cannot stably and effectively connect the manhole cover and the surrounding road structure, under the long-term action of the veh...

AI Technical Summary

Problems solved by technology

[0005] But the above-mentioned road inspection well has the following defects: because the well base is generally made of concrete, under the long-term action of rainwater corrosion and vehicle load, the well base is actually the most easily damaged, so in the road inspection well structure The well base needs to be replaced most often, but the well base in the above structure is fixed on the shaft by bolts and nuts. After the well base is installed, it is poured into an asphalt pavement, and the asphalt pavement will bury the bolts and nuts, so that the bolts Nuts integrated with asphalt road

When the well base is damaged and needs to be replaced, the well base needs to be replaced. Generally, a crusher is used to destroy the part of the asphalt pavement close to the well base. However, since the bolts and nuts are buried in the asphalt pavement, the The asphalt pavement residues around the bolts and nuts are difficult to clean up, which increases the difficulty of construction

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