Glass reinforced plastic metal composite well and well construction method

Abstract

The invention discloses a glass reinforced plastic metal composite well and a well construction method. The glass reinforced plastic metal composite well comprises a glass reinforced plastic well body, a metal or alloy well ring and a metal or alloy well cover, a wellhead is arranged at the top end of the well body, the well ring comprises a bottom ring and a junction, the bottom ring is detachably connected onto the wellhead, the junction is arranged on the upper side of the bottom ring and matched with the well cover, the bottom ring on the inner side of the junction is covered by the well cover, and the side wall of the well cover fits with the junction. The well construction method includes the steps: directly placing the glass reinforced plastic metal composite well into a well slot arranged on the ground; filling the gap between the well slot and the well body; and flattening the ground. The glass reinforced plastic metal composite well is designed to solve the problems that an existing well is long in construction period, complicated in construction and high in maintenance difficulty, bearing load cannot meet various requirements, stability is low and the like. In specific application, the construction period is shortened, the maintenance cost is low, and the glass reinforced plastic metal composite well and the well construction method have the advantages of corrosion resistance, high permeability resistance, large bearing load and the like.

Description

technical field [0001] The invention relates to a well and a well construction method. Background technique [0002] The well body materials of traditional wells include concrete, brickwork and plastic, etc.; the materials of well covers also include concrete, cast iron, cast aluminum and plastic. [0003] The original well body is made of concrete, brick and plastic, which has long construction period (such as concrete), poor waterproof, low strength (such as brick well), easy aging and poor bearing capacity (such as plastic well). [0004] a. When the manhole cover is made of plastic, it cannot meet the requirements of higher load; [0005] b. The concrete manhole cover is heavy and difficult to open (it needs hoisting equipment to open), which affects maintenance and use. [0006] c. Especially on roads such as airports, ports, and wharves where large-scale heavy vehicles have passed, the well body and the well cover are required to be able to withstand a relatively lar...

AI Technical Summary

Problems solved by technology

[0015] Traditional concrete wells or plastic wells are difficult to meet the above design requirements, or can meet them, but there are many inconveniences in construction and use

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