How to deal with the subsidence of the floor 10

There are four areas you need to do:

1. Find the project supervisor to check whether the subsidence is caused by the foundation is not done;

2. Find the planning department and ask whether the subsidence is caused by loose soil or lack of groundwater;

3. Consult the municipal department about whether there is an underground pipeline or subway construction;

4. If the above is no problem, then it is the problem in your construction, and it is also the best problem to solve, directly solve it with cement grouting, but the floor heating pipe may have to be re-laid. Because finding the fracture is much more troublesome than laying it.

Find the local housing quality inspection department to find out the cause of the sinking of the house, and then reinforce the house, which involves the structure of the house, and it is a school, so it really needs to be paid special attention to.

The concrete floor was dug up, thoroughly tamped, and the ground was rebuilt.

Causes: premature demoulding, inadequate construction technology or material quality. Specifically, the biggest reason (in addition to the quality of the material) may be that the overlap between the "floor reinforcement" and the "surrounding beam reinforcement" is insufficient, resulting in the overall collapse of the floor slab due to its own weight when it is not finalized (premature demoulding).

If the soil in the heart of the house is not backfilled, it is enough to re-backfill and tamp it.

Don't remember ,,, stabilize this situation!!

Let's see if it's a foundation problem or if you didn't level it when you put the tiles!! The problem is a bit hehe.

1. When the foundation of the house sinks, don't rush to repair, but first find the cause of the sinking, and then prescribe the right medicine. However, most of them are due to the unevenness of the foundation surface or the difference in the bearing capacity of the house. If the foundation of the house sinks very much and evenly, it is necessary to use reinforcement measures, that is, to pour cement mortar to fill the sinking part.

However, if the foundation is unevenly sinking, it is not only necessary to carry out the pouring of cement mortar, but also to carry out special reinforcement treatment, that is, it is necessary to drive the foundation first to increase the internal stress surface.

2. If the foundation of the house is unevenly sinking and the area is very large, it is necessary to immediately report to the local urban construction bureau and let the staff come to the door to assess whether it is a dilapidated house. In such a situation, the house cannot be repaired, but can only be demolished and rebuilt or a new house purchased.

Answer: first find the community property company to explain the situation to them, ask the property company to deal with, if the property company does not deal with it, it will be reflected to the relevant departments of the local housing and urban-rural development bureau, if there is no result, it will be reflected to the local municipal people, then someone will definitely solve the matter, in addition to finding the property company, just hit the ** can be solved.

Answer: The sinking period is generally caused by the reduction of groundwater, and the other is that the foundation (foundation, stratum) of masonry at that time is not compact, and it sinks after a long time. The treatment of groundwater reduction is generally to prevent the further decline, so the method of recharge is used, but if it is only the foundation of the fence to sink, it should be the second situation, that is, the original foundation is not compact. The principle of treatment is to find a way to make the foundation compact, generally tamping, rolling, natural sinking, the first two kinds of soil solidification must be completed under the premise of wall demolition, the third is to wait until the settlement is stable, that is, no longer sinking, re-masonry, the fourth is to use the pressure to pour the cement slurry into the foundation to make the soil and cement mixed into cement soil, so as to form a relatively hard foundation to achieve the effect of not sinking.

Choose to pour grout, but it will be more expensive, unless your fence is very important and must not be removed.

The sinking of the ground period is generally caused by the reduction of groundwater, and the other is that the foundation (foundation, stratum) of masonry at that time is not compact, and it sinks after a long time. The treatment of groundwater reduction is generally to prevent the further decline, so the method of recharge is used, but if it is only the foundation of the fence to sink, it should be the second situation, that is, the original foundation is not compact. The principle of treatment is to find a way to make the foundation compact, generally tamping, rolling, natural sinking, the first two kinds of soil solidification must be completed under the premise of wall demolition, the third is to wait until the settlement is stable, that is, no longer sinking, re-masonry, the fourth is to use the pressure to pour the cement slurry into the foundation to make the soil and cement mixed into cement soil, so as to form a relatively hard foundation to achieve the effect of not sinking.

Choose to pour grout, but it will be more expensive, unless your fence is very important and must not be removed.

The foundation of the building is sinking, indicating that the original foundation has not been compacted or treated in place. However, there will be more or less settlement, for two- or three-story buildings, it is normal to settle a few centimeters, and as long as it is not uneven settlement, it will not cause damage to the structure.

This is the inevitability of the foundation treatment is not done well.

If it is a construction project, then stop the construction immediately and remediate the foundation first.

If the foundation is no longer available, change the design and reduce the weight of the whole house, such as building a wooden house.

If it is an old house, it can only be drilled near the foundation. It's best to find an engineer or company in this area to develop a workable relief plan for you.

It seems that the foundation of the old building will sink a little, but if the new house sinks, it feels quite serious, and this matter seems to be unsolvable, so you can only move.

This is a serious matter, so it is recommended to move.

The remedies for foundation subsidence are as follows:

1. The cracks caused by uneven settlement have a great impact on the bearing capacity and integrity of the structure, and it is necessary to treat and reinforce them in time.

2. General cracks, if they do not develop after a number of years, can be considered as not affecting the safe use of the structure, and can be repaired by caulking or grouting.

3. For cracks that affect the safe use, reinforcement treatment should be carried out.

4. To strengthen the stiffness of the superstructure, steel bars, steel tie rods or reinforced concrete ring beams can be added to the wall, and the ring beams are made of concrete with a strength grade of C15-C20, and the cross-section is not less than 120 180mm.

5 reinforcement can be longitudinal 4@10-14 stirrups, 6@200-250, every corbel should be stretched into the wall and the wall tie well, pouring the ring beam should be chiseled on the wall, water to strengthen the bonding.

Whether it is a community or a rural self-built house, the problem of foundation subsidence may occur, the foundation subsidence will lead to the tilt of the building, the crack of the floor and the wall, and this problem has brought problems to the safety hazards of the building, if we live in the building foundation sinking how to deal with it? 1. What to do if the foundation of the building sinks 1If the house is built on the land with relatively soft soil and low load capacity, the bearing capacity of the pile can be increased in the second construction after the pile originally meets the specifications of the candid conformity, but this needs to be determined according to the actual situation of the pile settlement.

2.When the land for housing construction is good and the load-bearing capacity is high, if the foundation sinks, the subsidence problem can be solved by increasing the area of the foundation. 3.

If the house foundation is made of reinforced concrete, it can be reinforced by anchor static pile, if this foundation does not meet the situation of pile pressing, the foundation can be thickened and widened before pile pressing, and then the pile is pressed. 4.If the data of the geological survey of the house is not imperfect, it is because the site is too complex at that time, and the subsidence of this situation makes the Nai people need to re-survey the geology and find out the cause before it can be reinforced.

5.If the original foundation stiffness and integrity are relatively good, and with reinforced concrete ground beam, you can use the lifting beam or pick beam to load, and there is no need to reinforce the mu cavity foundation. 6.

You can also use the foundation to re-grouting reinforcement, when using this method, it needs to be noted that when the collapsible loess, filling soil and other grouting reinforcement cause the foundation to deform, it is necessary to add a quick-setting agent or an expansion agent. This is to avoid an impact on the house. Summary:

The above is the article shared for you today What to do with the foundation sinking, once the foundation subsidence occurs, you must immediately find a professional to deal with it, do not deal with it yourself, because some improper operations are likely to expand the potential safety hazards. For more related content, please continue to pay attention to Qeeka Home.

Summary. Kiss! Hello, happy to answer your <>

Pro, building foundation subsidence treatment method: one is the cement grouting reinforcement method, which needs to mix the water glass slurry and cement in a certain proportion and inject it into the soil, but this method can only inject the grout into a slightly larger gap. Another method of reinforcement is lime pile squeezing, which injects cement into very small gaps.

Finally, the surface can be filled with soil.

How to deal with the subsidence of the foundation of the building.

Kiss! Hello, I'm glad to answer for you. Pro, the building building void hail hall foundation sinking treatment method:

One is the cement grouting reinforcement method, which requires the water glass slurry and cement to be mixed in a certain proportion and then injected into the soil, but this method can only inject the grout into a slightly larger gap. Another method of poor reinforcement is lime pile squeezing reinforcement, which can inject cement into small gaps. Finally, the surface can be filled with soil.

It is normal for the foundation of the house to sink slightly, because the soil texture of the foundation is related to the dynamics, which is embodied in the cracking of the wall and the cracking of the floor slab. The main main structure is fine, because the frame structure is slightly sunken as a whole. The specific measures are as follows:

1. Observe the settlement of the foundation, determine the treatment plan according to the settlement situation 2, take measures for the foundation hail of the sinking bee position, such as pressure grouting, etc., control the further settlement of the foundation 3, set up the external foundation and the contact beam or add the ground beam in the structure to comb the existing foundation with the sail overhead, and change the force transmission path of the superstructure at the same time 4, observe whether the settlement of the foundation is delayed or end the bend, formulate the repair plan of the superstructure 5, repair the superstructure, and add a ring beam structural column to strengthen the integrity of the superstructure.

The treatment method of building foundation subsidence is as follows:

1. There are slight cracks in the wall due to subsidence and there is no spreading, and the cracks can be filled directly.

2. The subsidence of the building affects the safety of the house, and the foundation needs to be reinforced.

3. When the building sinks obviously and the foundation is weak, the pile foundation can be used to bear the load of the additional layer, and then the foundation cap is increased, so that the two are connected, and the foundation settlement is checked.

Before building a house, it is necessary to survey the land where the house is built, and if there is no survey, the construction will be carried out, and then the foundation will easily sink, which will bring serious consequences. When laying the foundation, there is no calculation according to the actual brother or buried design of the house, which leads to the unreasonable form of the designed foundation, and there will also be sinking.

Reasons for sinking

When the foundation is constructed, it is not carried out according to the drawings, or it does not meet the specification standards, and cutting corners is also a very important reason. If the area around your house is still under construction, then in the process of construction, it is likely to affect the foundation of your house and cause sinking. If you add it at will or pile it up in a large area around it in the process of living, it will also cause the foundation to sink.

In slight cases, cracks will appear in the walls of the house, affecting the overall aesthetics. Severe uneven settlement will cause the house to sink and tilt, and large areas of cracks will appear on the wall, which will seriously affect the stability and safety of the house. Floor subsidence is the most common subsidence phenomenon, as long as the cracks are controlled and there is no spread, the basic joints can be repaired.

The foundation sinking should be paid attention to, and it has potential safety hazards.

1. The cracks caused by uneven settlement have a great impact on the bearing capacity and integrity of the structure, and need to be treated and strengthened in time. Before reinforcement, the crack should be investigated, the crack development law should be mastered, and then the structure should be properly reinforced according to the degree of crack. 2. General cracks, if they do not develop after a number of years, can be considered as not affecting the safe use of the structure, and can be repaired by caulking or grouting.

Caulking repair is divided into cement mortar caulking and matching plate cement mortar caulking, the process is: first, the cracks are cleaned up, and 1:3 cement mortar or cement mortar one level higher than masonry mortar or polymer cement sand slurry mixed with 107 glue is used to fill the brick joint with tools such as a joint knife, trowel, scraper, etc.; The reinforced cement mortar caulking is every 4-5 bricks, and the steel bars are embedded in the brick joints first, and then processed according to the above process.

Grout repair is to use pressure equipment to hydraulically inject the cement slurry with water-cement ratio into the wall to make the cracks bonded. 3. For cracks that affect the safe use, reinforcement treatment should be carried out. Cracks that occur due to insufficient strength of the wall, the wall lacks macro type can be applied with reinforced mesh, and the mesh is reinforced with 6@100-300 two-way or 4@100-200 two-way reinforcement mesh, and is fixed with through-wall reinforcement, and then reinforced with fine stone concrete or layered cement mortar.

The plastering of the wall should be scraped clean before construction, and it should be maintained for about seven days after grouting. 4. To strengthen the rigidity of the superstructure, steel bars, steel tie rods or reinforced concrete ring beams can be added on the wall, and the ring beams are made of concrete with a strength grade of C15-C20, with a cross-section of not less than 120 180mm, and the reinforcement can be longitudinal 4@10-14 stirrups 6@200-250, and there should be corbels (or bolts, anchors, etc.) stretched into the wall and the wall at intervals. When pouring the ring beam, the wall should be chiseled and drained with water to strengthen the bonding.