Construction process of secondary lifting pump house

Abstract

The invention relates to a construction process of a secondary lifting pump house, and belongs to the technical field of pump houses. The process comprises the following steps that S1, wall body reinforcing bars are bound, and the bound wall body reinforcing bars and bottom plate reserved bars are bound and mounted; S2, a wall form is installed, specifically, a plurality of wood forms are mutually spliced to define an outer form of the wall body, the adjacent wood forms are spliced into a whole through connecting assemblies, each connecting assembly comprises a fixing rod, a limiting rod and a positioning nut, one end of each fixing rod and each limiting rod extend into the wall reinforcing bars and form limitation with the wall reinforcing bars so that each fixing rod cannot be separated from the wall reinforcing bars on the horizontal plane in the direction perpendicular to the wall body, the adjacent wood forms are spliced, one end, away from each limiting rod, of each fixing rod is clamped, the positioning nuts are installed on the fixing rods, and limitation is carried out on displacement of the wood forms in the length direction of the fixing rods; S3, supporting is carried out on the exteriors of the wood forms by using an inclined strut; and S4, the wall body is poured and maintained. The process has the effects that water seepage prevention and heat preservation effects of the pump house wall body are improved.

Description

technical field [0001] The application relates to the technical field of the pump room, in particular to the construction technology of the secondary lift pump room. Background technique [0002] The pump room refers to the factory building where the water pump, power machine and auxiliary equipment are installed. It is the main project of the pumping station building. [0003] There are many structural forms of the pump room. According to whether the pump room can be moved, it can be divided into two categories: fixed pump room and mobile pump room. According to the basic structure, the fixed pump room is divided into four structural forms: sub-base type, dry room type, wet room type and block base type. The mobile pump room is divided into two types according to the different moving modes: floating boat type and cable car type. [0004] When the water level of the water source fluctuates greatly, in order to prevent water from infiltrating from the surrounding and botto...

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Problems solved by technology

[0006] In view of the related technologies mentioned above, the inventor believes that when the pump room is used later, the outside of the pump room wall is filled with groundwater, and the wall adopts pull bolts, because the pull bolts It directly penetrates the wall, and there is a defect of water seepage at the pull bolts

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