tank floor subsidence improvement is a potential threat to housing safety and its impact cannot be ignored. This paper reveals how tank floor subsidence improvement is also known to quietly weaken the structural strength of buildings, including causing structural imbalance, accelerating material aging, and reducing load-bearing capacity. It also illustrates how these changes further threaten the safety and quality of life of occupants.

First, how to affect the safety of housing structure?

1. Cause structural imbalance and cracks

When the tank floor is subsidence subsidence is not uniform, the wall, beam, column and other structural components will be subjected to uneven tensile stress and compressive stress. This uneven stress distribution will lead to structural imbalance, cracks in walls, beams, columns, etc. Cracks not only affect the beauty of the house, but more importantly, weaken the overall strength of the structure and reduce its carrying capacity. Cracks may start in the corner, gradually extend to the middle of the wall, and even throughout the entire structure, causing serious impacts on the structural integrity and stability of the house.

2, structural deformation and tilt

Uneven tank floor subsidence improvement may also cause the building structure to tilt or distort. This deformation not only affects the use of the function of the house, such as doors and Windows are difficult to close, the floor is uneven, etc., but also may accelerate the aging of the structure and increase safety risks. When the tilt Angle is too large, it will seriously affect the stability and function of the house, and even lead to the collapse of the house. Sloping houses can also have a negative psychological impact on occupants, increasing their sense of insecurity.

3, accelerate the aging of materials

tank floor subsidence improvement will cause the stress imbalance of the house structure. In such a state for a long time, the materials of the house will accelerate the aging. For example, concrete may crack, spalling and other phenomena due to uneven stress; The steel bar may rust and break due to excessive stress for a long time. The aging of these materials will further weaken the overall strength of the structure and reduce its service life.

4. Reduce load-bearing capacity

tank floor subsidence improvement will cause deformation or destruction of load-bearing structures such as beams and columns, thereby reducing their load-bearing capacity. The reduced load-bearing capacity means that the house is more vulnerable to damage and even collapse when subjected to external loads (such as wind loads, snow loads, etc.). This poses a serious threat to the lives of the occupants.

5, seismic performance decline

tank floor subsidence improvement can also reduce the seismic performance of buildings. Earthquake is a kind of sudden natural disaster, which has a high requirement for the stability of the building structure. When the foundation sinks, the structural integrity of the building is damaged, and the earthquake resistance will naturally be reduced. In the event of natural disasters such as earthquakes, the damage to the house may be intensified, bringing greater security risks to the occupants.

Second, affecting residential safety and quality of life

tank floor subsidence improvement will not only affect the structural safety of buildings, but also adversely affect the quality of life of occupants. For example, the subsidence of the foundation may lead to the uneven phenomenon of the ground and walls of the house, which affects the beauty and comfort of the house. At the same time, the foundation subsidence may also affect the thermal insulation, sound insulation and other properties of the house, and reduce the quality of life of the occupants.

Third, response measures

Faced with the multiple impacts of tank floor subsidence improvement on building structure safety, effective measures should be taken from the following four aspects:

1, strict design and construction: to strengthen the foundation design and construction quality control to ensure the stability and bearing capacity of the foundation.

2. Regular monitoring and maintenance: House inspection and maintenance should be carried out regularly to discover and deal with problems such as tank floor subsidence improvement in a timely manner.

3. Foundation reinforcement: For buildings with tank floor subsidence improvement, reinforcement schemes should be developed according to the specific situation, such as foundation reinforcement with non-destructive controllable soil solidification technology, joist column replacement, etc., to restore the stability and safety of the buildings. Hengxiang Hongye non-destructive controllable soil solidification technology foundation reinforcement program, the use of miniaturized equipment, micro-hole treatment, no need to move, does not affect the normal life of residents, improve soil properties, fast and accurate consolidation of soil, and efficiently solve the problem of tilt correction of high-rise buildings.

The technology is suitable for the treatment of different geological foundations such as silt, silty soil, cohesive soil, silt, sandy soil, gravel soil, artificial fill soil, etc. Good economic and social benefits; The processing method is flexible and simple, and the construction period is short; Flexible lifting, no need to break, can achieve deep reinforcement of building soil.

4, improve safety awareness: improve the safety awareness of residents is also very important, residents should pay attention to the abnormal situation of the house and report to the relevant departments in a timely manner.

To sum up, the impact of tank floor subsidence improvement on the safety of building structure is multifaceted. For houses with tank floor subsidence improvement, we must pay enough attention to it, and we can entrust Hengxiang Hongye and other professional foundation reinforcement institutions to take effective countermeasures to deal with them, so as to ensure the safety of houses and the safety of occupants.

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