Light prefabricated type concrete plate column foundation and construction method thereof

A prefabricated concrete and prefabricated assembly technology, applied in the field of engineering, can solve the problems of increased difficulty in transportation of machinery and equipment required for hoisting, difficulty in mass production of prefabricated foundations, and easy corrosion and damage of steel components, so as to improve the efficiency of component transportation and hoisting, and enhance The ability to resist adverse environmental influences and the effect of reducing the difficulty of construction and hoisting
CN110284516APending Publication Date: 2019-09-27NORTHWEST ELECTRIC POWER DESIGN INST OF CHINA POWER ENG CONSULTING GROUP
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
NORTHWEST ELECTRIC POWER DESIGN INST OF CHINA POWER ENG CONSULTING GROUP
Publication Date
2019-09-27

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Abstract

The invention discloses a light prefabricated type concrete plate column foundation and a construction method thereof. The foundation comprises a prefabricated lightweight aggregate concrete stand column and an assembly lightweight aggregate concrete bottom plate, a connecting sleeve is connected to the tail ends of longitudinal steel bars of the prefabricated stand column, one end of the connecting sleeve is flush with the concrete bottom face of the stand column, the prefabricated bottom plate extends out by a certain length of reserved steel bars, the bottom plate is combined into a whole through a connecting part, and is connected with the stand column through grouting of the connecting sleeve, the construction efficiency of the foundation can be obviously improved through the foundation, the transport cost is saved, and the construction lifting difficulty is reduced; and the capacity of resisting the adverse environmental impact by the foundation is improved, the service life is prolonged, energy and resources are saved, and the pressure on the environment is reduced.
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Description

technical field

[0001] The invention relates to the field of engineering technology, in particular to a lightweight prefabricated concrete slab-column foundation used in the fields of electric power, communication, construction and the like and a construction method thereof. Background technique

[0002] More and more lifeline projects such as power and communication, as well as important buildings (structures) need to pass through deserts, permafrost, river networks, mud swamps, tidal flats, coastal soft soils and other foundation pit excavation, concrete pouring and maintenance difficulties areas; concrete foundations in severe cold and corrosion areas may suffer single or multiple damages such as freeze-thaw, sulfate corrosion, steel corrosion, carbonation, and abrasion, which threaten project safety; in addition, on-site mixing, pouring, and maintenance of concrete in harsh environments It is difficult to guarantee its quality. In order to overcome the problems of const...

Claims

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