The foundation of my house is more than three meters high, so I don t need to leave a little exhaust

Bored piles do not need to be vibrated. The concrete used is self-compacting concrete with a slump of 180 220mm, which does not need to be vibrated after pouring. If the excavated pile is a dry pile, the pile head must be vibrated 2 meters, and the concrete slump below 2 meters can not be vibrate.

Cast-in-place pile system refers to the pile hole formed in the foundation soil by means of mechanical drilling, steel pipe squeezing or manpower excavation at the engineering site, and placing the reinforcement cage and pouring concrete in Yingchang, according to the different hole-forming methods, the cast-in-place pile can be divided into several categories such as immersed pipe cast-in-place pile, bored pile and excavated cast-in-place pile. Bored piles are a type of piles defined by the classification of pile formation methods.

There should be no problem, the standard wiring, the socket is wired with copper wire, and it is safe to use electricity (concealed) below 20A at the same time, which is equivalent to about 4400W. You 2100 + 1500 = 3600w, you should be fine.

The new national standard for tow board wire is 1mm copper wire, because it can withstand 10A current when exposed to air, so the maximum power is generally 2500W.

Therefore, the tow line board can not be directly plugged into the small kitchen treasure and washing machine, such as the power of 3600W>2500W at the same time, dangerous.

It is recommended to replace the five-hole socket panel with a ten-hole socket panel, so that the small kitchen treasure and the washing machine are each plugged into a three-hole one, and the drag strip is also omitted.

The small kitchen treasure is about 1500w, and due to long-term electricity, it can be connected to the reserved socket.

The washing machine is not for long-term use, and it can be solved by using a temporary plug strip, and the drag cord socket strip is enough for 16a.

It depends on the wire connected to the outlet (from the switch to the outlet) and the size of the switch.

If there is, there is no problem with the switch 16a.

The problem of the plug-in board or the circuit of the plug-in board.

It is recommended to use a multimeter to measure the specific voltage, and after confirming that the power supply is okay, it is necessary to check the problem of the plug-in board and the plug-in board wire.

It is likely that the electricity you measure on the plug-in board is induced electricity. The pen sometimes lies.

The ordinary 10A socket is overloaded, so you can change it to 2 ordinary sockets.

Try not to use it at the same time, the washing machine only has the maximum power when it is dehydrated at high speed, and it is not large when washing.

If it is a cast-in-place pile, it is correct to do so, if it is a prefabricated pile, it is best to use hammering or static pressure, rather than drilling, because the principle of the force of the prefabricated pile is that the outer wall of the pile and the soil form a strong static friction, so as to be able to support the upper load, if manual drilling, it will backfire, this construction method has no precedent, it is recommended that you can mix the concrete to drive into it to save costs, and be safe and reliable.

Yes, but the cost is too high, and the pile put in is also stressed at the end, and large machinery must be used, which is not suitable for rural use.

Suggestion: Since it is a rural area, you should be very familiar with the local underground situation, and know how deep you can reach the holding layer. It is more appropriate to mix soil piles with cement, the cost is low, the construction is simple, and it is suitable for low-rise buildings with little requirements for bearing capacity.

If you build a building, pile it is stable

Fixed piling is suitable for high-rise buildings

If you can dig a trench by repairing the house yourself, after all, the dao is dedicated to bricks.

If it belongs to the subsidence area, it is recommended to drive piles.

If it is an earthquake-prone area, it is recommended to have a good foundation! It should be analyzed on a case-by-case basis.

Although the state stipulates that piling is required for more than three floors. However, whether piling is required in practice is determined according to the soil conditions and the bearing capacity of the foundation. If the local geological conditions are very good, as long as the design requirements can be met, the piling can be done, and the slab foundation can also be used.

When designing a building, whether or not piling is required is determined according to the soil condition and the bearing capacity of the foundation, not high-rise buildings need to be piled, nor low-rise buildings do not need to be piled.

1. There is no need to drive piles for three-story buildings, and the cost is too high; 2. Since the piling is selected, and it is in the silt and quicksand landslide area, it is recommended to carry out soft foundation treatment, which saves costs and improves the stability of the building! There are generally high-pressure jet grouting piles for soft foundation treatment, which has fast construction speed and good overall connectivity.

This can be done: manual digging of holes (not necessarily digging to the old soil) cushion cap (short) column foundation beam, building three layers without problems, the cost is appropriate, and the rural areas generally do this foundation.

Rich man! It's only the high-level piling that people are high-level.

The septic tank should not be built indoors, it has exhaust holes on it, which causes pollution to the indoor environment. And after a while, the silt will have to be cleared.