When I woke up in the early hours of the morning, I heard a loud bang, like a car hitting a wall

My house is sometimes like this, which involves a lot of environmental conditions, the sound is likely to be due to resonance resulting in amplification of the sound, and there are many possibilities for the sound of **: 1 You are a fat man next door, accidentally hit the wall, 2 Decoration next door 3....A lot of possibilities, you go and ask.

If you don't have a neighbor next door, there are more conditions involved, it may be a tiny blasting used in underground construction, or a car really breaks into the wall of your house, (joking) what your dad said is unlikely, if you say this, it is a cement break, it is unlikely, after saying so much, you still have to rely on yourself to find it, I can't hear it, is it because it is very dull? If so, it's coming, and it's very sharp because there is something outside the wall, and if it's very sharp, it's accompanied by the shaking of the house, and that's what you're talking about.

There is such a possibility. In the past, old-fashioned houses also made a crackling sound due to the expansion and contraction of the heating pipes.

The toughness of steel is relatively strong, and the temperature in Beijing is not so low, which will not have such a strong movement. It is recommended to check it up during the day.

If it's not someone upstairs, it's your hallucination, it's caused by poor rest or you're too nervous. If it is a newly built house, it seems that this is normal, and it is caused by the shrinkage of building materials.

Me too! I'm looking into this right now, too. My room was quite large and divided into two lofts.

When my classmates came, I spread a quilt on the top layer and slept on the floor. Sleeping at night, suddenly I hear a wall bang as if a car had hit it. I didn't care, I thought it was an illusion.

The next night, I woke up and heard it again, but this time twice, and both while I was awake. Two times in a row, with an interval of 5 seconds in between. I thought the compartment was going to collapse!

Later, it was okay to sleep in another place. It's definitely not an illusion, but I don't know why the classmates downstairs didn't hear it. Hey, I don't understand!

Tell me when you get it

It's an illusion, and you'll be fine after a while.

I was around four in the morning today, and there was also the sound of the clock hand swinging, about 30 seconds, just a sound is normal swing to the back is slow, after 10 minutes it rings again, this time the swing is a slow sound, my college dormitory four-person bunk, the head of the bed and next to the wall is a wall, there are two roommates in the dormitory, but they are asleep. Inexplicably, I don't know what you guys look like, today is January 4th.

I heard it, too, and at first I thought it was an auditory hallucination, and then I fell asleep, but after a while, I knocked it a few times, and I turned on the light, but there was nothing.

Wake up from a nightmare and hear a knock.

I've heard it coming from my nightstand, and it's gone when the lights are on, and it's off for a while, and I don't know why, it's terrible.

Don't scare me anymore. Scared to pee.

This kind of humming sound is often heard, and it stops after ten minutes. It should be the next-door neighbor, the sound of the tap water booster pump. Depending on the quality of the booster pump, some are noisy and some are low.

It's annoying, some are upstairs and some are next door. Some also boost the pump early in the morning.

What you said about someone doing it artificially is not too suspicious, or intermittent. It should be your household appliance, it is likely to be a refrigerator, the refrigerator will run at intervals to maintain the temperature, and it will be powered on all day. Maybe the neighbor's refrigerator is also possible.

That's the sound of a hair dryer, right next door to you, before people go to bed.

Upstairs or downstairs is there someone working on the renovation of the house

I've read a report that says it!

I forgot what the principle was!

It doesn't matter which one of the floor residents has knocked or dropped something!

What you hear in your house is the same as the sound of marbles hanging on the ground upstairs...

It's best to find a soil and water worker, or a property, or a professional renovation worker.

Why do I often hear the sound of heavy objects knocking, 3 minutes ago, I heard someone banging on the handrail of my stairs (I went out to compare the sound myself, the same sound), I have heard it before, and all kinds of strange knocking sounds, and the sound of walking up the stairs, there is no sound source to see.

Did you solve this problem, and how did you solve it, I also encountered it.

I'm exactly like you, and I'll hear it whenever I'm in the house, and I'm a little flustered.

There is no such thing, scare yourself.

Walls are good conductors of sound, and if it's not rats or termites, then it's the sound source coming to your wall from somewhere else. It may also be a physical phenomenon of the wall absorbing heat during the day and acting at night, so you can take a good look at it.

Like the sound of marbles, some people say that it is cold tension and heat contraction, some people say that it is mold, but in fact, it is a structural sound, which mainly transmits through the wall through the building structure, and transmits the noise of the floor and floor slab, and you can pass it no matter how many floors you add.

Brick wall tiles are characterized by small blocks and compressive strength much greater than tensile strength, torsional strength and shear strength. The size of the Chinese standard clay brick is 240 115 53mm.

The purpose of this size is to ensure that the ratio of length, width to height of the brick is 4:2:1 (including the width of the mortar joint of 10mm).

The thickness of the brick wall is mostly called by the multiple of the brick, because the length of the brick is 240mm, the wall with a thickness of one brick is also called the "two four" wall, the wall with a thickness of one and a half bricks is also called the "three seven" wall, and the wall with a thickness of half a brick is also called the "one or two" wall.

It could be a voice from somewhere else.

When I used to be out of town, we lived in a neighborhood house, and there was a hole in the wall of the bed I slept in, just near my head, and I could always hear voices inside, and I thought it was coming from somewhere else.

No big deal.

Because walls can also transmit sound, the sound may change when the wall is empty, so what you hear is something else.

During the epidemic, I was on duty as a medical staff in a temporary board room, and I heard this kind of sound, the walls were made of boards, I was the only one in the duty room, and the wall above my head would make a sound similar to someone writing or scratching the wall on the wall, and on the other side of the wall was a storage room, which made a sound at 12-2 o'clock in the middle of the night every time.

I've also encountered that when I used to work outside, I lived on the next floor of the store, and every night or so, every day, there would be a sound that seemed to be knocked with something, and I was very scared, anyway, there was something unclean, if you were superstitious, if you were superstitious, you had to ask people to see it, do it, there was really such a thing, because there are ghosts in the world, good luck.

Hell here, let's move now. ~~

Hehe, just kidding.

If it really doesn't work, you can report to the **TV station exploration column, and if they are interested, there will be experts to help you solve it.

25 Suhin.

Body temperature : Normal.

Cold symptoms : None.

Contact with outsiders: None.

This is also the case in my house.

In the countryside, the pots and pans on the table will ring by themselves at night, and in the house, a few angry scoldings will be fine, and in the countryside, just use a firewood knife to chop on the table, don't worry.

This is normal. When I was sleeping, I heard movement outside, and when I went out, I found nothing.

Occasionally, in the middle of the night, you can hear a snap. I don't know what the sound is. Never mind!

I guess it's because I've been too tired and stressed lately. Relax and unwind.

Could it be from the sewers outside the walls?

Hallucinations, is it too much horror movies, if it's like this every day, then find out the reason, save yourself from suspicion.

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