What is the reason for the cracks in the floor of the rural house after 3 years of construction

1. Design issues.

2. Shrinkage cracks on coagulation.

3. The cracks of the concrete raw material itself are the problem of the owner.

4. Cracks in the temperature difference between the inside and outside of the house.

5. Temperature expansion cracks of large-volume concrete.

Thermal expansion and contraction, or the cement is not used well during construction.

Hello! It may be that the house has an uneven settlement.

Summary. Hello dear, this is possible that your house, when laying the foundation, the foundation is not laid, the first layer because the bearing capacity is not large, the second layer is large, so there are cracks. Cracks appear in the walls of the simple second floor of rural self-built houses, most of which are due to uneven settlement of the foundation.

There are also very few parts that appear on the cantilever beam, because the cantilever beam bearing capacity is insufficient. I hope mine can help you.

When building a house in the countryside, why there are cracks on the second and third floors, there are cracks in every wall, and the first floor is fine, what is the reason.

Hello, I'm a co-teacher who asks and I'm happy to serve you.

Please wait patiently for a few minutes, we are sorting it out, and we will answer you immediately, and please do not end the consultation.

Hello dear, this is a book of Xinla may be Tan or your house, the foundation is not laid when the foundation is laid, the first layer because the bearing capacity is not large, the second layer is large, so there are cracks. Cracks appear in the walls of the simple second floor of rural self-built houses, most of which are due to uneven settlement of the foundation. There are also very few parts that appear on the cantilever beam, because the cantilever beam bearing capacity is insufficient.

I hope my Huizhou slip can help you.

Such a house will not be stepped on.

It is the base settlement to pay attention to the observation and analysis of the continuous expansion and widening of the basis cover width of the foundation settlement has been stable and bright, this crack is blind without any danger, this is the house is likely to work with joints, this is a concrete component, after the completion of the pouring maintenance conditions in advance, temperature changes will cause a kind of micro-cracks inside.

Can't you live in people?

It's better not to live. If there is no place to live, first observe whether the house is tilted, if there is no tilt, it means that the foundation is settled after the weight is settled, and the Huai will be empty: you can also live. If it is tilted, it means that there is a danger of falling down, and it cannot be stopped.

Oh, just cracks transverse cracks, like that.

The gap of the concrete floor slab caused by the uneven subsidence of the basic self-built houses in rural areas. In other words, the self-built villas in the countryside are not very good because they are basically not doing well, and the foundation settlement is uneven. Since everyone's house is built on the soil layer, the net weight of the rural self-built house needs to be increased above the basic, if the basic house is not strong, because the effect of the house itself will be lowered.

At this time, if the foundation settlement is uneven, it will produce the cracking of the concrete floor slab, which is also the most common reason for the cracking of self-built houses in rural areas.

Concrete. Cracks in concrete floor slabs caused by product quality problems. Because the vast majority of the concrete used in rural self-built houses is self-mixed concrete.

The concrete mixed by itself is to choose concrete gravel and gravel according to a certain ratio and water to carry out the mixing evenly, if the concrete ratio is not scientific, or the mixing is unbalanced, these conditions may cause the concrete floor slab to crack after the progress. And the cracking of this kind of concrete floor slab is serious, which is also the cracking of the concrete floor slab caused by the quality of cement.

The subgrade structure load design scheme is insufficient, and part of the subgrade has a small ability to withstand pressure, and it moves down under the force, if the internal stress is moved down.

Cracks appear in the wall beyond the structural force of the wall; prefabricated slabs with cement.

The roof of the structure, because the cement prefabricated panel itself has a large thermal expansion index, the thickness of the two pieces in the middle does not agree, and the telescopic index is different, resulting in a gap between each other; Before building a house in many villages, professional people would be invited to "look at physical geography", which is also scientifically proven.

They will draw certain implementation opinions based on multiple factors such as flowing water, cyclones, anti-counterfeiting signs, house orientation and geological structure. The cracked concrete floor slabs of the house are also due to this, such as the natural geography and topography.

The loose soil layer and the depression of the road surface caused by the soil texture are likely to lead to the instability of the foundation stone of the house and the uneven bearing capacity of the main wall with the change of timeThis will gradually lead to an imbalance in the load of the house, which in turn will accelerate the cracking of the concrete floor slab.

It is normal for concrete floor slabs to have cracks, and the concrete mix ratio of rural houses is not strict, and the maintenance conditions are not sufficient, and these situations may cause cracks in the floor slab. As long as it is not cutting corners, it will not affect the strength of the concrete, but the appearance quality will be affected.

A: Quite normal. Cracks after cement structure are a normal phenomenon, and now in the countryside or in the city, cracks will appear on the floor of all reinforced concrete bungalows, but sooner or later.

This is due to the nature of the cement itself. Many concrete decks also have cracks after a period of time and need to be repaired.

It is because the quality of this concrete house is not particularly good, and after the light, the water inside will evaporate, so it will cause cracks. This kind of situation is relatively normal, and generally this kind of house is more dangerous.

In the process of building houses in rural areas, if the structural design is unreasonable, there will be cracks in the floor slab, which is not a normal phenomenon, which is a dangerous building.

The reason is that the quality of the prepared concrete raw materials is unqualified, the construction mixing is uneven, the temperature is too low, and the speed is too fast.

The concrete floor slab of the rural self-built house always has a direct relationship with the purchase of concrete materials or the proportion of various materials in the concrete, in addition to the construction requirements are not strict, or the concrete is not evenly stirred, or the external environment temperature is too low during construction, and the construction speed is too fast, which is the main reason for the cracks in the concrete floor slab, and if you want to solve these problems, you must start from the source, and avoid these problems when purchasing materials and construction.

First, the problem of raw materials

The problem of raw materials is that the concrete floor slab of rural self-built houses always has cracks, because the concrete of the concrete floor slab is made of cement, sand and gravel and other raw materials mixed together by mixing, if the purchased raw materials are unqualified, or the proportion between them is improper, it will lead to the production of unqualified concrete quality is not up to standard, the strength of the badge concrete work performance becomes poor, and it is easy to appear cracks after the floor is made.

Second, construction issues

Construction problems are also the main reason why there are always cracks in the concrete floor slab of rural self-built houses, if the temperature of the external environment is very low during construction, or the mixing time of concrete is not enough, the quality of concrete will deteriorate, and the floor slab produced is prone to cracks, and in addition, the pouring speed is too fast or the tamping time is insufficient when producing the floor slab, which will also affect the quality of the floor slab, and it will make cracks.

3. How to avoid cracks in concrete floor slabs

Rural self-built houses want to avoid cracks in the floor slab, we must pay more attention to the purchase of concrete, we must buy those high-quality concrete with the right ratio and the quality of raw materials, we can not buy those inferior concrete, the floor made of concrete is prone to cracks, in addition to the process of processing and producing the floor slab, we must choose a relatively warm weather, and we must control the mixing time of the concrete, and control the speed when pouring, and we can not blindly seek speed. Doing this will prevent cracks in the floor slab.

Because the quality is not up to par, the foundation is not solid. You can remove all these earthen floor slabs and replace them with a new batch, so that there will be no cracks.

There are always cracks in the concrete floor slabs of self-built houses in rural areas, because the waterproof system is not done well, and this can only be solved by inviting special personnel to come to the door.

It may be because there is a problem with the raw materials, it may be because the concrete is not up to standard at all, it may be because the strength is relatively low, the working performance is relatively poor, it may also be because of the uneven mixing in the construction process, it may be that the maintenance work is not done.

It may be that the weather is too wet, or the weather is too dry, so there are cracks. We can just use plaster to patch this crack.

Summary. Hello! <>

1. Mediation and negotiation. The grass-roots construction department, the people's mediation committee or the relevant administrative department shall be the third party to mediate, and on the basis of the willingness of both parties to the dispute, reach a settlement through consultation. 2. Request for arbitration.

The premise of arbitration is that the parties have an arbitration clause in the contract or a written arbitration agreement is reached afterwards, otherwise the arbitration institution has no right to accept it. 3. Conduct litigation. The crack problem is not caused by improper construction.

This definitive evidence must be in your own hands.

How to deal with cracks in newly built houses in rural areas.

Hello! <>

1. Mediation and negotiation. The grass-roots construction department, the people's mediation committee or the relevant administrative department shall be the third party to mediate, and on the basis of the willingness of the parties to the dispute, they shall reach a settlement through consultation. 2. Request for arbitration.

The premise of arbitration is that the parties have an arbitration clause in the contract or a written arbitration agreement is reached afterwards, otherwise the arbitration institution has no right to accept it. 3. Conduct litigation. The crack problem is not caused by improper construction.

This definitive evidence must be in your own hands.

Whose responsibility is it that there are cracks in the houses that have been newly built in the countryside for half a year?

Who is the contractor of the house?

Builders. cracks caused by the quality of construction. The cracks caused by the construction can also be said to be caused by the construction of the oak respect, when the construction personnel are building the wall, Liang Zhaoshen masonry the brick wall, did not guess that there is wet water on the bricks, and the direct use of dry bricks on the wall will reduce the bearing capacity of the masonry, so that the wall cracks.

After the renovation is completed, there are cracks before they are lived, and who should be responsible for the follow-up.

In the case of a large bag, the main family does not care about anything.

If there is a quality problem in the house, it is a breach of contract by the builder, and the builder can be held liable for breach of contract.

If you go through the legal process, what should be the compensation?

Article 41 of the Construction Law further clarifies that if the construction project is damaged due to quality problems within the warranty scope and warranty period, the construction unit shall perform the warranty obligation and bear the liability for the losses caused.

Does it leak when it rains?

Not yet, there are large cracks in the cedar and cedar in front of the house.

Contacted the builder?

Article 41 of the Construction Law further clarifies that if the construction project is damaged due to quality problems within the warranty scope and warranty period, the construction unit shall perform the warranty obligation and bear the liability for the losses caused.

You need to explain the details to the teacher clearly, so that I can better solve the problem for you!

According to the requirements of Article 80 of the Construction Law, "if the reasonable use of the building is damaged due to the unqualified quality of the construction project, it has the right to claim compensation from the person responsible."