Construction method for wear-resistant floor

Abstract

The invention discloses a construction method for a wear-resist floor. The construction method for the wear-resist floor is mainly used for wear-resistant floor construction in the field of constructional engineering, and can also be used for level finding construction of a building floor. The construction method does not need cutting expansion joints and pouring expansion joint ointment, and simplifies construction procedures. The construction method mainly comprises the steps that step one, position lines of the expansion joints are snapped on a structural layer of the building floor, holes are drilled at a certain distance along the position lines, expansion bolts are mounted, and fixing nuts B are screwed up; step two, adjusting nuts are screwed on the expansion bolts, expansion bolts penetrate through holes in the connecting plates, surface elevation of the wear-resistant floor is measured by using a level instrument, adjusting nuts are adjusted to enable the top elevation of steel plates to be consistent with the surface elevation of the wear-resistant floor, and then fixing nuts A are screwed up; and step three, fine aggregate concrete is poured, meanwhile a plate vibrator is utilized to conduct concrete vibrating, then the top surfaces of the steel plates serve as a datum of elevation, rollers are placed on the top surfaces of the steel plates to find level, finally a surface layer of the wear-resistant floor is constructed, and then construction of the whole wear-resistant floor is completed.

Description

technical field [0001] The invention is mainly used for wear-resistant ground construction in the field of construction engineering, and can also be used for floor leveling construction. Background technique [0002] At present, the main methods of wear-resistant ground construction in the field of construction engineering are: 1. Use a level to mark the surface elevation of the wear-resistant ground on the ground structure layer of the building and pile up a small lump of cement mortar to form an ash cake. The top elevation of the ash cake is the wear-resistant surface. The surface elevation of the ground is commonly known as the punching bar, and the thickness of the wear-resistant ground is generally 50 to 60 mm thick; 2. Pouring fine stone concrete, vibrating with a plate vibrator at the same time, leveling with a roller, and then constructing the wear-resistant ground surface; 3. , When the wear-resistant ground reaches a certain strength, use a cutting machine to cut t...

AI Technical Summary

Problems solved by technology

[0002] At present, the main methods of wear-resistant ground construction in the field of construction engineering are: 1. Use a level to mark the surface elevation of the wear-resistant ground on the ground structure layer of the building and pile up a small lump of cement mortar to form an ash cake. The top elevation of the ash cake is the wear-resistant surface. The surface elevation of the ground is commonly known as the punching bar, and the thickness of the wear-resistant ground is generally 50 to 60 mm thick; 2. Pouring fine stone concrete, vibrating with a plate vibrator at the same time, leveling with a roller, and then constructing the wear-resistant ground surface; 3. , When the wear-resistant ground reaches a certain strength, use a cutting machine to cut the expansion joints, and pour the expansion joint ointment. The construction of the entire wear-resistant ground is completed. The process is cumbersome, labor-intensive and time-consuming

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