Causes and solutions of concrete floor hollowing

The treatment of concrete hollowing has become a common problem in building engineering. So, what is the reason for concrete hollowing? How to solve it? Next, let's take a look!

♂? Concrete hollowing treatment

Concrete hollowing treatment refers to the phenomenon that the bonding between the floor, wall, ceiling decoration layer and structural layer of a house is not firm. Dealing with the problem of concrete hollowing in time is something that every builder needs to pay attention to.

Construction technical problems

The reason of concrete hollowing treatment mainly comes from the problem of construction technology. In the traditional construction technology of ground leveling layer, due to the large shrinkage and deformation of cement slurry and insufficient cohesive force, the cohesive force between leveling layer and structural layer is insufficient, resulting in concrete hollowing or cracks.

Hollow micropore grouting treatment technology

For the existing concrete hollowing treatment, the hollowing micropore grouting treatment technology of Zhengxiang Technology Co., Ltd. can be adopted. This technology uses the principle of high-pressure jet to inject low-viscosity slurry into the hollowing position to make it full, thus ensuring the integrity and durability of the building and meeting the normal use requirements.