Fine stone concrete floor, hollow drum fine stone concrete floor is a kind of ground material that is widely used in construction and interior decoration.
It is made of a mixture of cement, finely crushed aggregate and some chemical additives, which form a solid ground after pouring, trowel and curing.
However, in actual use, sometimes there is a problem of hollowing out of the fine stone concrete floor.
Hollowing of a fine stone concrete floor refers to a phenomenon in which the ground is hollow, crunchy, or produces sound.
This phenomenon not only affects the beauty of the ground, but also brings people a sense of insecurity and trouble.
Below, let's analyze the causes and solutions of fine stone concrete floor hollowing.
The hollowing problem of fine stone concrete floors mainly stems from the debonding between materials.
In construction, if the cement mortar is not completely mixed with the aggregate, or it is not fully vibrated and smoothed after pouring, it will lead to loose ground and cavities.
Ground hollowing can also be related to improper handling of the base layer.
If the ground base is not adequately cleaned and treated, or the strength of the base is not enough, then the fine stone concrete floor is difficult to maintain stability and solidity, and it is prone to hollowing problems.
For the problem of hollowing out of fine stone concrete floor, there are the following common solutions:1Refill and repair: Floor areas with hollow drums can be filled with specialized repair materials.
During the construction, the hollow drum floor area is first cleaned up, loose debris is removed, and it is soaked with water before filling.
When filling, the appropriate amount of concrete repair material should be followed to ensure consistency with the ground material.
2.Strengthen the treatment of the base layer: Before construction, the ground base should be reasonably treated to ensure that it is flat, solid and clean.
For the case of strong water absorption of the base layer, it can be coated with a professional waterproof coating or treatment agent to enhance the stability and durability of the base layer.
3.Increase the vibration and smoothing process: In the pouring and smoothing link, the process of vibration and smoothing should be strengthened.
Vibrating can effectively remove air and loose materials, and improve the adhesion between materials.
The trowel process helps to eliminate unevenness and structural problems on the ground and ensure that the ground is firm.
The solution to the problem of hollowing the fine stone concrete floor requires professional construction technology and strict operation specifications.
Before construction, an experienced and reputable construction team should be selected to ensure the quality and effect of construction.
In daily use, we should also pay attention to the care and maintenance of the ground, and avoid heavy collisions and scratches, so as to prolong the service life and aesthetics of the ground.
As a common flooring material, fine stone concrete floor has the characteristics of firmness, wear resistance, and easy cleaning, and is widely used in commercial places and home decoration.
By gaining an in-depth understanding of the causes and solutions of hollowing in fine stone concrete floors, we can better protect and maintain the quality of the ground and create a safe and beautiful environment for use.