From the perspective of house construction, the foundation directly impacts the quality of construction and personnel safety. Scientific and technical measures taken to treat the foundation can enhance its density, stability, and shear strength.

The importance of foundation treatment for housing construction projects is as follows:

1. Optimize Shear Characteristics: The shear strength of the foundation soil is directly related to the reliability of soil pressure. When foundation construction is halted, it's crucial to optimize and improve shear characteristics. Enhancing the shear strength of foundation soil can significantly reduce soil pressure.

2. Optimize Compression Characteristics: With the help of various measures, achieving the required compaction modulus for foundation soil can effectively control the settlement of the foundation.

3. Optimize Permeability: When halting foundation construction, it is common to encounter groundwater issues. Certain characteristics of groundwater movement can easily affect the quality of foundation construction. Therefore, it is necessary to choose scientific and effective measures to enable the foundation soil to form a waterproof layer for protection. This ensures that foundation construction is carried out smoothly and safely.

4. Optimize Dynamic Characteristics: Since soil layers often encounter saturated, loose, silty fine sand, which is prone to liquefaction after earthquake disasters, increasing the likelihood of foundation liquefaction. It is necessary to further enhance and optimize the dynamic properties of foundation soil to improve the seismic resistance of the foundation.

5. Optimize Poor Foundation Characteristics of Special Soils: Special soils may have undesirable foundation characteristics that need to be optimized.