What is the impact of slotting and shearing steel bars on home improvement load bearing walls? 60

How to remedy the slotted broken steel bar, load-bearing wall.

How to deal with slotted broken steel bars.

Home Decoration School2018-09-07 17:32:19

When we were doing the renovation, the hydroelectric power was removed, the holes were drilled, the rebar was rewired, and we encountered unexpected reinforcement. Then how to remedy the broken rebar? How to deal with broken walls of load-bearing walls? You don't want to affect the load-bearing of the wall or quickly see how the main room is handled.

How to remedy the slotting and breaking the rebar, and how to deal with the slotting of the load-bearing wall and breaking the rebar.

Some* may feel that these rebars are useless and want to cut them, but this will actually affect the stability of the wall structure, so it is recommended not to cut the rebar. Since it could not be cut, the exposed steel was also addressed. *Good to go through the rebar and find* a place that wins the eyeballs so as not to affect the solidity of the wall.

Therefore, * remove the loose concrete blocks from the wall first and apply anti-rust paint to prevent the steel from rusting. * After that, compact it with a mortar.

On the walls of the *general dwelling, there will be horizontal reinforcement and vertical reinforcement. *As soon as you encounter a transverse rebar, you can cut the concrete behind the rebar. This not only repairs the conduit, but also does not affect the wall.

**Approach very*. If your * home decorator does this, he can only say that he is more careful.

How to remedy the slotting and breaking the rebar, and how to deal with the slotting of the load-bearing wall and breaking the rebar.

How to correct slotted and damaged rebar:

What to do if the decorator accidentally breaks the rebar? It is reasonable to say that such cases are rare, since, in principle, it is impossible to cut steel bars, especially shear walls, with hydroelectric grooving.

Even some places can also be slotted. Shallow grooves can also be opened. * Once the rebar is accidentally cut, it is necessary to take remedial measures in time so that all the rebar is welded well, otherwise it will be troublesome.

When the rich experience of the decoration master also has mistakes, if you really encounter this situation, in addition to the above methods, you can also do modeling walls to solve, tried the boss said that the effect is not bad.

It can have an impact on the structural stress of the entire building, which has a great impact on safety.

This is a very serious problem, the load-bearing wall can not be destroyed at will in any case, and it is not possible to cut off the steel bar smartly, and immediately weld two more steel bars to remedy, and find another place to groove the wall.

The road is paved with thorns, and the flowers are admired, but blood bleeds with every step. If the work is not going well and dare to change, I am even more confused without a job.

The road is paved with thorns, and the flowers are admired, but blood bleeds with every step. If the work is not going well and dare to change, I am even more confused without a job.

Summary. The remedy for slotting and cutting off the steel bar of the load-bearing wall is to cut off the vertical and very thick steel bar, and it is necessary to chisel the wall and weld the broken steel bar. If it is not completely cut off, it needs to be filled with reinforcement curing agent and filled with concrete after reinforcement.

If a lot of transverse reinforcement is cut off. It is necessary to implant rebar treatment. Punch holes in the cut part, then fill with the implanted reinforcement curing agent, insert equal-length reinforcement perpendicular to the wall, and seal the concrete.

What should I do if the decorator slots the hydropower load-bearing wall and cut off a lot of transverse steel bars? The decoration master said that it is normal and cannot be avoided!

The method of slotting and cutting off the steel bar of the load-bearing wall and remedying the slag shed is to cut off the vertical and very thick steel bar, and it is necessary to chisel the wall and weld the broken steel bar. If it is not completely cut off, it needs to be filled with reinforcement curing agent and filled with concrete after reinforcement. If a lot of transverse reinforcement is cut off.

It is necessary to implant the state in the rebar treatment. Punch holes in the cut part, then fill the traces and then implant a reinforcement curing agent, insert an equal-length steel bar perpendicular to the wall, and seal the concrete.

1. The slotting of the load-bearing wall and the broken steel bar of the hall may weaken the masonry resistance section, reduce the bearing capacity of the masonry, and reduce the safety performance of the residence; In addition, when slotting and digging holes, whether it is manual chiseling or chiseling with an impact electric drill, the wall will produce a large vibration, and the ash joints will be loosened and the bond between the mortar and the brick or hollow block will be destroyed, thereby reducing the shear and compressive strength of the masonry. 2. The load-bearing wall is slotted to cut off the steel bar, which may easily cause wall cracking. Now the shear wall is very stressed in parallel, and it is most afraid of this kind of transverse slotting.

The usual vertical pressure also causes cracks in the wall, and once the **, the large lateral tension is very terrible.

I'm all on fire. Hello kiss the second one is more serious, the other is no problem.

Kiss him, then you have to tell him that you usually don't cut it off.

Many of the vertical grooves were opened, and the transverse reinforcement was cut off.

Kiss him, then you have to tell him that this is very serious and harmful.

In order to save water and electricity, or to make better use of space, or for convenience, many owners will make holes and grooves in the load-bearing wall at will, is this right or not? Come with me today to learn, can load-bearing walls be grooved? What are the bad effects of stool fiber?

Can load-bearing walls be grooved? In this regard, industry insiders remind that the slotting of the load-bearing wall must be cautious, and improper slotting will cause white and gypsum cracking, and it will seriously affect the structure and seismic performance of the house.

Grooves in load-bearing walls and beams and columns have a great impact.

Mr. Gao, who has been engaged in hydropower renovation for many years, said that it is an extremely dangerous practice to make grooves in the load-bearing walls, and that "the harm is not much different from tearing down the walls." For example, he said, a piece of intact glass of a certain thickness is not easy to break. But if you use a diamond to draw a mark on the glass, and then force it hard, the glass will be broken along the scratched mark.

The slotted load-bearing wall, like glass cut by diamond, is easy to break when encountering strong **.

From the perspective of the overall structure and seismic resistance of the house, if the slotted walls and beams and columns are slotted, the slotted wall is not a whole, but two or even more parts that are cut, which will definitely affect the safety of the wall and even the entire house. Senior designers told reporters that the slotted wiring of non-load-bearing walls will not have much impact on the safety of the house, but the main load-bearing areas such as load-bearing walls and beams and columns are not the same, and they should be cautious. According to its introduction, the current structure of residential buildings mainly has two types: brick concrete and reinforced concrete.

Slotted wiring in the brick-concrete structure wall is easy to cause the wall to desertify; Under the reinforced concrete structure, once the cutting machine cuts the steel bars in the wall structure when cutting the wall, it will have a great impact on the quality and life of the house.

Even slotting in non-load-bearing walls is important. Mr. Gao said that because of the use of the traditional method of "hand hammer + chisel" as much as possible. "Now, in order to save trouble, we use toothless saws when the amount of work is large.

However, the fracture cut by the toothless saw is too neat, the cement lacks adhesion after backfilling, and it is easy to crack after drying. At the same time, when slotting is as far as possible, "horizontal and vertical" is convenient for future maintenance to confirm the direction. In fact, for the renovation project involving the safety of the house, many relevant laws and regulations of the state have made relevant provisions.

But there are no relevant provisions for what kind of wall is suitable for which slotting method, and what punishment should be accepted for improper slotting.

The above is the harm of load-bearing wall slotting, load-bearing wall slotting will definitely bring adverse effects, everyone should remember.

1. The slotting of the load-bearing wall to cut off the steel bar may weaken the masonry resistance section, reduce the bearing capacity of the masonry, and reduce the safety performance of the residence; In addition, when slotting and digging holes, whether it is manual chiseling or chiseling with an impact electric drill, the wall will produce a large vibration, cause the ash joint to loosen, destroy the bond between the mortar and the brick or hollow block, thereby reducing the shear return and compressive strength of the masonry.

2. The load-bearing wall is slotted to cut off the steel bar, which may easily cause wall cracking. Now the shear wall is very stressed in parallel, and it is most afraid of this kind of transverse slotting. The usual vertical pressure also causes cracks in the wall, and once the **, the large lateral tension is very terrible.

What are the precautions for decoration water and electricity slotting?

1. The position of the slotting.

In view of the problem of home improvement water and electricity slotting, the chief needs to choose the location of the slotting, and now most houses are brick-concrete structures, which also leads to the existence of many load-bearing walls and load-bearing columns indoors. If a large area is slotted on the load-bearing wall and load-bearing column, it is likely to affect the overall quality and living safety of the house, so the location of the slotting should be selected on the non-load-bearing wall as much as possible.

2. The depth and width of the slotting.

After selecting the location of hydropower slotting, it is necessary to carry out slotting, but in this process, there are still many things that need to be paid attention to, such as the depth of slotting. The depth of the slotting is generally 4-5mm more than the specification of the pipe, and the width of the slotting is determined according to the number of conduits placed in the pipe, and the width can be placed on the lower conduit.

3. The angle of slotting.

Hydropower slotting generally requires horizontal and vertical to reduce the layout of pipelines, which requires its angle to be kept at a right angle as much as possible when slotting, that is, the angle of the vertical wall and ground, to minimize curves, so that when the layout of hydropower pipelines is carried out, it will be slightly easier.

4. The distance of slotting.

In addition to the above matters that need attention, hydropower slotting also needs to keep a certain distance, in which hydropower can not be treated with the same tank, in this way, if there is a problem with the pipeline, it is easy to conduct electricity, resulting in property damage, and will also affect the safety of residence. Generally speaking, the spacing between the two adjacent troughs should be greater than 10cm, and the water and electricity pipes should be kept away from gas, gas, heating and other pipelines.

The slotting of the heavy wall can not hurt the steel bar.

If the wall is pierced within a few centimeters, rather than several close-range distribution holes, the base has almost no effect on the strength of the wall. The no effect here means that the drilling will not affect the condition of the steel bar in the wall, otherwise even if the hole is drilled within 2 cm of the steel bar, it may lead to the danger of corrosion of the steel bar first. But if you use a diamond to make a mark on the glass, and then force it hard, the glass will break along the scratched mark.

Precautions for load-bearing wall slotting:

1. The load-bearing beams and columns cannot be dismantled.

Those beams and columns are used to support the upper floor slabs, and after they are removed, the upper floor slabs will fall down, and the ridge posture is very dangerous, so they cannot be arbitrarily demolished and destroyed.

2. The wall reinforcement cannot be dismantled.

If the structure of a house is compared to the human body, the steel bars in the walls are human bones. Therefore, when slotting and routing, avoid the reinforcement, try not to cross-cut, if the reinforcement is damaged when burying the pipeline, it will affect the bearing of the wall and the floor. If it encounters **, such walls and floor slabs are very easy to collapse or break.

The load-bearing wall can be slotted and electrified, and many families will take this operation for the convenience of decoration. However, the load-bearing wall is not the same as the ordinary wall, and it must be absolutely safe, so it is recommended to ask a professional construction team when slotting. Without damaging the wall structure, slotting and punching are carried out.

Taking into account the role of load-bearing walls, it is advisable to choose other walls if it is not necessary. Safety is more important than convenience and beauty.

Load-bearing walls play an important role in construction, and direct demolition or destruction of the structure may lead to danger in the house. However, the power or installation interface is only a small hole, and theoretically as long as the wall structure is not damaged, it will not be affected. Nowadays, many families will consider punching holes in the load-bearing wall for convenience when decorating.

If you want to do this, you must find a professional construction team, you can't even tell which load-bearing wall is, don't do it yourself. When the time comes, the wall will be destroyed, and you can only suffer yourself.

Although the load-bearing wall can be punched and slotted, it is not recommended to do so in life, especially when it comes to water and electricity, which has certain requirements for location and depth, and the load-bearing wall may not be able to meet the requirements. The load-bearing wall exists to bear the gravity of the building and protect the entire floor from problems, and it is basically reinforced concrete at this stage. If you want to punch holes in it, you can only hit the plastering layer, not the protective layer.

The slotting should also pay attention to the direction, try to choose the vertical direction, and the parallel force of the shear wall can not be damaged.

The load-bearing walls bear the weight of the upper floors, and when removed, cracks can appear in the ground, which can grow larger and even break without support. In the past, it was often reported on the news that some people did not understand the importance of the wall and wanted to cancel the partition and removed the load-bearing wall. China's law stipulates that damage or demolition of load-bearing walls will be fined by the construction department at or above the county level.

Not only the load-bearing wall, but also any isolating, damping, and anti-seismic components are included in the scope of punishment.

In a building, the shear wall is very important, in the decoration, whether it can be grooved in the shear wall, there must be many friends who do not know much. So let's follow my footsteps to find out.

1. The shear wall cannot be slotted.

2. If you operate in private, there will definitely be a certain danger, in case the overall structure is damaged, it will be troublesome, and there may be a collapse in the future.

3. If you have to open it, it is recommended to open the vertical one as much as possible, and you must not open the horizontal one.

Therefore, before the operation, it is best to consult with a professional and follow the answers given by him.