JP3110611U - Floating building - Google Patents

Abstract

The present invention provides a floating building capable of protecting human lives and evacuating safely in a living space where a large number of people can evacuate quickly and safely even if any high water level tsunami strikes.
A foundation is constructed in a coastal area where storm surge damage is likely to occur, and a base boat type floating body 1 is simply placed thereon, and an anchor pole 2 protrudes vertically downward on the bottom of the base boat type floating body. At the same time, the pole hole 3 into which the anchor pole is inserted is drilled on the surface of the foundation, and the floating body is placed on the foundation with the anchor pole inserted in the pole hole. Provides a floating building configured to float vertically upward without being swept away by running water.
[Selection] Figure 1

Description

  The present invention relates to a floating structure in which human lives and precious assets are protected and people can live safely from flood damage such as a large tsunami caused by a large earthquake, a typhoon storm surge, or a flood due to heavy rain.

December 26, 2004 A major undersea earthquake off the coast of Malaysia caused a major flood in the coastal areas of coastal countries in the Indian Ocean, resulting in delayed transmission of information. The dead came out.
There were no evacuation facilities for tsunami damage in the traditional coastal areas, and there was no other way than evacuating to the upper floors of mounds and high-rise buildings.
Governments and local governments concerned with tsunami damage are now focusing on developing a detection method for detecting the occurrence of a major earthquake and detecting how quickly a tsunami occurs, and on developing a transmission method to communicate to many people. doing.
The quickest way to escape to a small mountain or high-rise building is to stop the damage.
However, there are many rural areas where there are many plains where there are no mountains and high-rise buildings, and there are many coastal areas where it is difficult to evacuate quickly because the time is far away.
Along with the construction of information transmission and communication means for tsunami generation, it is extremely important to complete equipment and facilities as means for evacuating when a tsunami is encountered.
In addition, the typhoon storm surge that hits several times a year and the damage caused by river flooding due to torrential rains, people living in the lowland have suffered enormous damage every year due to storm surge inundation and flooding.

In Japan, the possibility of the Nankai and Tonankai earthquakes in the near future is high, so a tower-type shelter with a steel structure of more than 10 meters has been proposed.
However, there is a question as to whether a large number of men and women of all ages can climb a refuge at a height of more than a dozen meters using stairs within a short time. Since there is no guarantee that the height is within a few dozen meters, it has not yet reached the stage of popularization.

It is an object of the present invention to provide a floating structure that can prevent difficulty by simply entering an evacuated building installed on a flat ground without climbing a height of more than a dozen meters during evacuation. (Floating structures are abbreviated as floating bodies below.)
In addition, the frequency of use of the building against the tsunami of the present invention is extremely close to zero, and it is extremely rare to use it as a tsunami evacuation building, so it is an object to provide a floating building that can be used for multiple purposes other than for evacuation. To do.

It is another object of the present invention to provide a building that can be used for lifesaving in any high water level tsunami of more than a dozen meters or more, for example, a hundred meters or more.
Furthermore, it is an object of the present invention to provide general buildings and residential houses that are free from the risk of inundation and flooding due to storm surges and river flooding floods that frequently hit tsunamis.

Constructed so that people can live on the floating body with a floating structure of a typhoon type structure that protects human life and movable property against storm surges such as tsunami, typhoon and river flooding, etc. Characteristic floating structure.
1. An anchor pole that is provided integrally with the floating body and protrudes vertically downward from the bottom of the floating body, and a foundation in which a pole hole that supports the air weight of the floating body and into which the anchor pole is inserted is perforated.
2. Place the floating body on the foundation and insert the anchor pole into the pole hole.
3. The floating body floats up when it is inundated, but the anchor pole and pole hole are fixed in contact with each other to prevent the floating body from flowing by running water.
It is equipped with an evacuation floating body that protects human lives and movables against floods such as tsunamis, typhoons, and river floods, and is constructed so that evacuees evacuate on the floating body based on the flood information.
In addition, it will provide safe general buildings and floating structures that provide residential housing space in response to frequent flooding caused by typhoons and river floods.

In the present invention, a solid foundation is constructed with concrete at a necessary construction site, and a building which is a floating body of a trolley structure is simply placed thereon.
The floating body is provided with an anchor pole protruding from the bottom of the floating body, and an anchor hole is drilled in the upper surface so that the anchor pole is inserted into the foundation.
If a high water level such as a tsunami, typhoon storm surge, or flooding of a river bank due to torrential rain occurs and the water level becomes higher than the floating waterline, the floating body will receive buoyancy in the direction of rising.
The floating body rises as the water level rises, but the anchor pole protruding downward from the floating body and the side wall of the base pole hole are fixed in contact with each other, and the floating body receives a horizontal force in the tidal current but does not flow, Surface.

The tsunami often causes the first wave to rise, the water level to rise, then suddenly becomes a tidal current, and the destroyed parts of the land are removed to the sea, and then the second and third storm surges often arrive.
If the height of the storm surge is within the length of the anchor pole, the floating body moves up and down with the water level without being swept away, and the life and property on the floating body can be safely protected.
When the water level rises further, the floating body rises and the lower end of the anchor pole comes out of the pole hole, the anchor device composed of the anchor pole and the pole hole stops anchoring, and the floating body is in a state where it is washed away by tidal current and flood water.
The floating body becomes free when the anchor pole is suspended, and it is tossed while flowing, but it does not sink and sinks, and there is a high possibility that the life on the floating body will be saved.

The tsunami evacuation device recently proposed is a steel structure tower with a height of several tens of meters, and is provided with an evacuation platform with handrails of about 10 meters square on the top and a stairway for ascending and descending.
It is extremely difficult and time-consuming for a large number of people, more than 100 people, to go up the stairs of a few dozen meters promptly after receiving tsunami information.
According to the floating body structure of the present invention, the hull that floats on the surface of the water receives a buoyancy equal to the weight of the water below the waterline at the bottom of the hull, according to Archimedes's theorem.
(It is a building constructed on land, but when it is inundated, it becomes a ship that floats on the water, and vessel terms such as deck are also used below for easy understanding.)

The evacuation floating body needs a large area on the deck to evacuate a large number of people on the deck, and the structural features of the trolley type floating body have a ship bottom area that is almost equal to the deck, and draft to obtain the necessary buoyancy Satisfactory with a flat hull structure that is shallow and extremely low.
Therefore, the height of the floating body is extremely low when evacuating on the floating body, and an elevating passage can be arranged on the front and rear side surfaces of the floating body, and a large number of people can board at the same time when going up and down the stairs.
Furthermore, the present invention has a structure in which the foundation has a side wall and a bottom surface, the container-shaped foundation is buried below the ground, and the height of the bottom surface is lowered below the ground, so that a floating body is placed on the bottom surface. Yes, the height of the floating deck is the same as that of the ground GL and can be set freely, so there is no need to climb to a high place by stairs.
Therefore, a large number of personnel can be evacuated in a short time compared to the tower-type refuge described above.

Furthermore, the frequency of use of this evacuation floating body is only once every several decades or hundreds of years. For this purpose, not only for evacuation of tsunamis and typhoons, but also for non-evacuation at all times. It is desirable to be a multipurpose facility that can make effective use of land and facilities.
In other words, even if the pontoon floating body is installed to occupy a certain area of land, the pontoon floating body goes below the ground and is dedicated to the flat area of the container-type foundation into which the pontoon floating body enters.
In addition, a passage from the deck to the inside of the hull can be provided to effectively use the volume below the deck as a basement.
It is possible to provide housing that can be equipped with most of the buildings, such as meeting halls, hotels, restaurants, kindergartens, schools, residential houses, etc.

When used for tsunami evacuation, even if a rapid seawater level rises and a tidal current is generated in the direction from the sea to the land, a floating body is formed by a pole hole drilled in the foundation with reinforced concrete and an anchor device with an anchor pole. It is fixed and will not be swept away by the tide.
As the water level rises, the floating body rises by receiving buoyancy from seawater, but rises vertically without being swept away by the anchor action of the anchor device.

  In a storm surge such as a tsunami, the water that has flowed from the sea to the land will then flow rapidly from the land to the sea. In this case as well, the floating body is prevented from moving in the horizontal direction by the anchor device. The human body is protected.

When the water surface of the tsunami is extremely high and the anchor pole is pulled out of the anchor hole in the foundation, the floating body becomes free and is tampered with the movement of the seawater.
However, in this case as well, the floating body will not sink unless it collides with a large structure on land, etc., and as long as the person is on board, the human life on board is protected.

  The present invention relates to improvements in Japanese Patent Application Nos. 2005-137 “Minami Evacuation Boats” and Japanese Patent Application No. 2005-4065 “Military Evacuation Boats” filed by the inventor. It was created in consideration of maintenance in a more practical and practical manner.

The two prior applications were thought of as an emergency tsunami evacuation measure, and were constructed only to embed or embed anchor poles underground, so there were some problems in construction.
In consideration of specific construction methods, the present invention places a floating body on a reinforced concrete foundation that has strength to support the weight of the floating body and inserts an anchor pole into a hole drilled in the upper surface of the foundation to act as an anchor. It was configured as follows.
In addition, the present invention succeeded in setting the height of the deck of the floating body to the same plane as the ground or freely by embedding it in the ground GL as the base of the pool-type container.

  Embodiments of the present invention will be described below with reference to the drawings. However, the embodiment described below exemplifies an aspect for embodying the technical idea of the present invention, and the present invention is not limited to the embodiment.

FIG. 1 shows a configuration when a tsunami evacuation floating body (1) is installed. The upper figure is a side sectional view and the lower figure is a plan view, and the width W and the length L of the floating body (1) are larger than the depth D. It is a flat boat type slab type, and is constructed in a sealed hollow shape with a steel plate.
Two anchor poles (2) made of steel tubes are erected integrally with the floating body (1) on the right side of the floating body (1).
The anchor pole (2) has no buoyancy, and a sheath member (4) integral with the floating body (1) and a long anchor pole (2) are inserted in the sheath member in the vertical direction.
Below the floating body (1) is a reinforced concrete foundation (8) that supports the floating weight of the floating body. It is buried in the ground so that it is almost flush with the ground GL, and a pedestal (6) is formed on the upper surface. A floating body is simply placed on top.

A water conduit (7) is formed between the base (6) and the base, and the bottom surface of the floating body is not in direct contact with the foundation at that portion. Although not shown, the water conduit is also extended in a direction parallel to the length direction of the floating body.
A bow part (5) is formed at the right end toward the floating body (1) so that the vertical cross-sectional area becomes smaller toward the tip.
A pole hole (3) slightly larger than the outer diameter of the anchor pole is drilled in the right pedestal, and the lower end of the anchor pole is inserted into the pole hole.
The floating body is formed with a staircase-type hoistway (10) at the left end and a housing (9) provided with a handrail on the roof for accommodating evacuees on the deck (15).

When inundation begins due to a tsunami or storm surge, the seawater passes through the conduit (7) and reaches the entire bottom of the floating body, raising the water level.
As the water level rises, the floating body (1) is subjected to buoyancy and rises, but the anchor pole (2) is inserted into the pole hole (3) of the foundation (8) pedestal (6). (1) is never carried away.
As shown in FIG. 2, as the water level rises, the floating body (1) receives a large buoyancy. At the water level A (17), as shown by the solid line below, the floating body (1) as shown by the dotted line above the water level B (18). The sheath member (4) attached to) floats while sliding and sliding with the anchor pole (2).

Even if a tsunami strikes once, it becomes the next rapid tide and repeats full and full again, and the floating body (1) repeats rising and falling each time the water level changes.
Although the floating body (1) receives a large horizontal force from the right to the left due to the flow velocity, the floating body (1) is not caused to flow by the anchor action contacting the anchor pole (2) and the base pole hole (3).
As shown in FIG. 4, the sheath member (4) integrated with the floating body exerts a force from the right to the left as indicated by the arrow according to the flow velocity and pushes the anchor pole to the left, but the lower end of the anchor pole is on the left side of the pole hole. The wall will be pushed and the foundation (8) integral with the ground will support the force.

When the water level further rises and the water level rises and the stopper (14) at the upper end of the anchor pole (2) and the receptor 13 at the upper end of the sheath member (4) come into contact with each other, the anchor pole (2) becomes pole hole by the large buoyancy of the floating body (1). Pulled out from (3).
The floating body (1) is tossed as it flows with the anchor pole (2) suspended. However, the floating body (1) has a flat plate-type structure that is difficult to overturn and sinks unless the floating body (1) is damaged and submerged. Rather, the lives of evacuated personnel on floating bodies are protected.
Even if the floating body is slightly damaged, the inundation into the floating body is slow and can be drained with a drainage pump or the like, and can be done within a few hours in a tsunami or storm surge, so the above problem is unlikely to occur.

As shown in FIG. 3, when the structure (12) or the like is brought into contact with the suspended anchor pole (2), when two left and right anchor poles hit the structure at the same time, the anchoring action works so that no further flow is caused.
If only one of the two hits, it turns partly around the anchor pole that hits it and balances and stops.

Tsunamis are extremely high depending on the terrain, such as in the bay.
When landing on the right and left capes in the bay, the mountains of the reflected waves overlap and become high tide waves. The abnormally high wave mountains are steep and head to the land at high speed, as shown in Fig. 2. (16) and push.
This shock wave is the first wave of submergence, and the floating body receives this shock wave in the installed state.
As the water level rises, the sheath member integrated with the floating body rises and the position at which it acts on the anchor pole changes.
That is, the water level A (17) in FIG. 2 acts on the position of the sheath member H1, and the water level B (18) acts on the position of H2.

It is extremely convenient that the shock wave is caused by a force acting on the root of the anchor pole, and the point of action rises above the anchor pole as the water level rises.
Due to the lever action, the anchor pole easily receives a shock wave when the action point H1 is the smallest, but as the action point rises as in H2, the force for bending the anchor pole and the force for breaking the pole hole increase.
However, as the water level rises, the flow of normal tides becomes gentler, and when the water level reaches the highest level, it begins to decline.
In FIG. 2, each time the water level rises and falls, the anchor pole and the sheath member slide and slide while the floating body moves up and down.

In FIG. 3, the anchor pole is suspended while being tampered with by the tide. Finally, when the flooding is finished in a flat place where there is no obstacle such as a structure, the bottom of the anchor pole lands on the ground and the bottom of the floating body is also horizontal. Enshrined in state.
If there is a structure (12) such as a building where the inundation ends, and a tide is drawn with a part of the floating body riding on it, the structure (12) at the bottom of the floating body is shown in FIG. The abutted portion becomes a fulcrum (23) and rotates to the right in the figure.
In this case, the lower end of the anchor pole is inserted into the ground in the direction of the arrow. However, if the ground is hard due to the quality of the ground, the floating body does not fall down because it stops as it is due to the friction between the sheath member and the anchor pole.

FIG. 6 illustrates an embodiment in which an entrance that normally enters and exits is provided on the side surface of the floating body.
Although the previous embodiment is not so high for boarding a floating body, there is a problem that it is necessary to climb up the stairs to the deck of the floating body.
This is inconvenient when the floating body is used for multiple purposes. In this example, the floating body on the first floor is used for normal use, and the first floor floating body entrance is closed with a watertight door only in case of emergency. The function as a floating body was given.
The upper part of FIG. 6 is a plan view, and there is a watertight door (21) at the right end of the floating body. There is an up and down stairway (22) to the second floor in front of the entrance, and an external staircase (22) is also provided outside the floating body, and this external staircase is used in an emergency.
The following figure is a side view of the front as seen from the watertight door side, with a section taken at the anchor pole.

This anchor device (20) is configured to partially protrude downward from the floating body and the anchor pole expands and contracts downward.
That is, the sheath member (4) is a receptor (13) having a narrow inner diameter at the lower end, and the upper end of the anchor pole is formed with a large outer diameter to serve as a stopper (14). The stopper abuts against the receptor when the anchor pole is lowered. Thus, the anchor pole is configured not to descend further.
As in the previous embodiment, the action at the time of water immersion is not shown, but the floating body rises as the water level rises, but the anchor pole extends downward and abuts on the pole hole to prevent the floating body from flowing in the horizontal direction.

FIG. 7 illustrates another embodiment of the anchor pole. This anchor pole is mostly accommodated in the floating body, and the stretchable part has two steps, and is extended longer than in the previous embodiment.
The left figure in FIG. 7 shows a contracted state where the floating body does not float, and the inner sheath (25) is housed in the sheath member (4), and the tip pole (26) is housed in the inner sheath.
The central view shows a receptor (13) in which the inner sheath is lowered and the inner diameter of the lower end portion of the sheath member is reduced in a state where the floating body starts to rise, and a stopper (14) in which the outer diameter of the upper end portion of the inner sheath is increased. Abuts and the inner sheath reaches the descending end point.
The right figure shows the extension end state of the anchor pole near the lower end point of both the inner sheath and the tip pole.

  In the drawing of the embodiment of FIG. 7, the steel pipe material to be used is shown as being extremely thick so that it can be easily understood. Can be used to produce three-stage or five-stage expansion and contraction, such as car antennas and telescopic legs for camera photography.

8 is a side cross-sectional view, and the lower view is a plan view showing a cross section of the pedestal (6) of the pool-type foundation.
In the present embodiment, the base (8) has a low top surface and is provided with a side wall (28) on the four sides of the outer peripheral portion, and is configured to accommodate the floating body therein.
(This foundation structure is similar to a pool, and is hereinafter referred to as a pool type foundation or simply a pool.)
If this pool type foundation is adopted, the deck (15) height D can be freely set from the ground GL line.
That is, the deck height D is determined by how much the depth P of the pool is set with respect to the height H of the floating body. (D = HP)
Further, in this embodiment, the above-mentioned telescopic anchor pole is adopted, and most of it is accommodated inside the floating body. Between the right side wall (28) and the floating body (1), a salmon child (31) is laid on the upper opening surface at an opening (40) through which storm surge inflow flows into the pool.
A manhole (30) is provided in the interior of the first floor of the housing (9) toward the inside of the floating body, and an elevating staircase and an emergency drinking water tank (29) are provided in the basement of the floating body.

The water that has flowed into the right end opening (40) of the pool-type foundation (27) enters the entire pool through the pedestal (6) at the bottom of the pool (41) and the water conduit (7) between the pedestals.
The water guide channel (7) is provided because it is considered that the bottom of the floating body (1) and the bottom of the pool (41) are fixed for several decades or more due to secular change such as chemical change.
This is because if the inundation does not reach the bottom of the floating body (1), the floating body does not rise, and if the time until the floating is delayed, an abnormal situation such as overflowing seawater on the deck may occur.

9 to 10 will be described in detail an embodiment of a general residential home.
FIG. 9 shows an embodiment in which a general home (37) is built on the hollow floating body (1). The telescopic anchor device (20) has two left and right, and two in the depth direction, for a total of four floating bodies (1). The floating body (1) is stored and installed under the deck according to the depth.
On the right side of the pool (41), a water tank (32) for supplying and discharging water into the pool, a pump (33), a four-way switching valve (34), and piping are equipped. This water supply / drainage apparatus is used for floating and testing the floating body (1) and maintaining the floating body.
When constructing a house or the like on the floating body (1), it must be designed in consideration of the weight balance so that the floating body (1) does not tilt due to floating in the water and the weight balance is biased to one side.

After construction, this device can be used to test the balance when ascending.
Water is supplied from the four-way switching valve (34) to the pool (41) via the pump (33) suction port and then the four-way switching valve (34) through the water supply / drain pipe (36) of the water tank (32).
In FIG. 10, the inner sheath of the anchor pole (2) is extended in a state where predetermined water supply is completed. It is possible to measure the balance of the front, rear, left and right if the water line is as planned with the floating body (1) completely lifted.

  Next, when the four-way switching valve is switched in the direction of the dotted line, the floating body is fixed without moving horizontally by the anchoring action of the anchor pole (2) and the pole hole, so the pool water is drained into the water tank (32). (11) descends and accurately rests on the original pedestal (6).

The bottom of the floating body (1) is not a ship soaked in seawater, but is always in the land atmosphere. Rust and other changes over time are small, but maintenance is required once every 10 to 10 years.
In this case, as described above, water is supplied to the pool (41), the floating body (1) is floated, and in that state, a strong gantry (39) is inserted and laid underwater work, drained from the pool, and temporarily installed on the gantry. Floating body (1) Paint the bottom and other maintenance work.
The position of the gantry (39) can also be changed by placing the hydraulic jack (38), lifting a part, moving the gantry under the load, and lowering the hydraulic jack (38) at another location.
The above water supply test for the pool allows residents to have a comfortable life with confidence that the floating body will surely rise and live in peace even if there is flooding.

FIG. 11 shows an example of a general house in which a floating body is placed on a pool (41) type foundation and a house connected by an anchor vault is placed on the floating body.
Since the gap between the floating side wall and the pool side wall (28) on the outer four sides is open upward, rainwater flows due to rain, and the water level gradually rises into the pool due to rainwater.
In this embodiment, the water conduit (7) at the bottom of the pool is normally used as a drainage channel (43), a rainwater reservoir (44) is formed at the lowest position on the right side, and the waterway drainage channel is inclined downward toward the rainwater reservoir. The flow channel is formed.
Rainwater collected in the rainwater reservoir is automatically drained to an external sewer by a drain pump (42).
Moreover, a septic tank (45) is installed in the floating body and is automatically discharged to the external drainage groove (46).

Examples regarding relatively large buildings such as gymnasiums and gathering venues are described in FIGS.
The upper figure of Fig. 12 is a three-dimensional exterior view of the building, the central figure is a floating body with the same flat deck as the upper figure of the building, and the lower figure is a pool with a flat area that is slightly wider than the floating body and can accommodate the internal dimensions. It is a mold basis.
FIG. 13 is a side cross-sectional view of the anchor device section from the front of the building, and FIG. 14 shows a state where the building is flooded and floated.
Although not shown in FIG. 12, the floating body and the building are firmly connected to each other by an anchor vault, and the anchor pole (2) of the anchor device extends from the bottom of the floating body to the pole hole of the pool-type foundation (8) as shown by an arrow. Inserted in (3).

The floor level (47) in the upper diagram is the level of the floor surface inside the building, the GL level (48) in the lower diagram is the ground level, and the upper end of the foundation side wall is flush with the ground.
The depth H of the floating body is determined by taking into consideration the total weight of the building and the floating body and the planned waterline. If H is determined, the depth of the pedestal surface of the pool will be how much the height of the building floor will be increased from the GL level. Determined by D.
Tsunamis and storm surge floods do not always occur, and once every few years or decades, this type of building is ideally used for multiple purposes.
Therefore, it must be designed to be convenient for long-term use overwhelmingly, but by adopting a pool-type basic method, it can be freely adjusted if the depth of the pool according to the depth of the floating body is adapted. is there.

FIG. 15 shows another embodiment related to a floating body. Since a floating body made of a steel plate is unavoidable of rust caused by oxidation of iron, it is made of FRP, which hardly changes with age, and manufactured as a unit that can be loaded on a truck in the factory. To assemble.
The unit floating body (49) with a sealed hollow structure shown in the lower part of FIG. 15 can be loaded on a large trailer truck if W is within 3 meters and L is within 12 meters. They are connected to form an integral floating body.
As shown in the upper diagram of FIG. 15, the sheath member (4) is attached to the connecting portion of the unit floating body, and is shared with the connecting member.
The unit floating body (49) can be manufactured at a low cost by an integrated work process in the factory and can be supplied in large quantities to the tsunami risk area.

The embodiment shown in FIG. 16 is constructed in a high-rise hotel, has a floating flat area more than ten times the flat area of the building, improves stability, and obtains buoyancy that supports the weight of the building.
Although the pool-type side walls are omitted, a large number of conduits (7) and pedestals (6) are necessary as shown in the figure.
The pontoon type floating body has a large plane area and has extremely large buoyancy, and the depth of the floating body seems to be sufficiently satisfied with the shallower dimensions than those in this figure.
If the reinforcement that supports the building weight of the floating body and the bottom of the building is firmly connected to the floating body with an anchor vault, etc., the floating body and the base of the foundation are simply placed, but the frictional force is large. It is also extremely strong against earthquake vibration.

The present invention is an evacuation facility for tsunami disasters, and it is predicted that a Nankai earthquake or a Tonankai earthquake will occur in the near future.
In addition, storm surge damage caused by typhoons occurs almost every year in various places, and the present invention is extremely effective as a means to cope with this storm surge flood damage.
By providing technically complete equipment, the construction and shipbuilding industries also have significant industrial potential.
The great tsunami that hit the Indian Ocean coastal area at the end of December 2004 devastated hundreds of thousands of people and enjoyed marine resorts within a few hours.

Many tourists will not turn to coastal resorts until some absolutely reliable rescue facility for the tsunami is completed.
The present invention has the potential to provide a safe food for many people living in the marine resort industry and the coastal areas, as its safety effects are proven and publicly known.
In addition, the present invention can be applied to general residential buildings and large hotels, and if it is proven to be effective in building the coastal lowland where storm surge damage is likely to occur, it can be used in the housing industry. .

The side view and top view explaining the floating body (1) and foundation structure of this invention. The side view explaining the effect | action of the anchor apparatus at the time of a floating body, a foundation, and flooding same as the above. Same as above. Action | operation explanatory drawing of an anchor apparatus. Action explanatory diagram at the end of the tsunami. The top view of the Example which provided the waterproof door in the floating body, and the side view from the front. The side sectional view for an operation explanation of an anchor pole. The side view and top view of an Example provided with the pool type | mold foundation. A side sectional view of a floating body and a foundation on which a home building is mounted on the floating body and a hydrophilic test is performed. Side sectional drawing of an effect | action description at the time of the water supply / drain to a pool same as the above. The sectional side view of the Example which provided the gradient in the bottom face in the pool type | mold foundation. A three-dimensional view of a gymnasium. Side sectional drawing from a front same as the above. Side sectional drawing at the time of flooding same as the above. The sectional side view and top view of the Example which connect a some unit floating body and make it a floating body. A three-dimensional view of a large building.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 ... Floating body 2 ... Anchor pole 3 ... Pole hole 4 ... Sheath member 5 ... Bow part
6 ... pedestal
7 ...
8… Basics
9 ... Housing 10 ... Hoistway 11 ... Water surface 12 ... Structure
13 ... Receptor 14 ... Stopper
15 ... Deck
16 ... Shock wave 17 ... Water level A
18 ... Water level B
19 ... Water level C
DESCRIPTION OF SYMBOLS 20 ... Anchor apparatus 21 ... Watertight door 22 ... Elevating staircase 23 ... Supporting point 24 ... Ground 25 ... Inner sheath 26 ... End pole 27 ... Pool type foundation 28 ... Side wall 29 ... Drinking water tank 30 ... Manhole 31 ... Samurai child 32 ... Water tank 33 ... Pump 34 ... Four-way switching valve 35 ... Pit 36 ... Water supply and drainage pipe 37 ... Home 38 ... Hydraulic jack 39 ... Mount 40 ... Opening 41 ... Pool 42 ... Drain pump 43 ... Drainage channel 44 ... Rain water reservoir 45 ... Septic tank 46 ... Drainage groove 47 ... Floor level 48 ... GL level 49 ... Unit floating body 50 ... Connecting member

Claims (3)

Constructed so that people can live on a floating body in a floating structure that protects human life and movable property against storm surges such as tsunami, typhoon and river flooding, etc. Characteristic floating structure.
1. An anchor pole that is provided integrally with the floating body and protrudes vertically downward from the bottom of the floating body, and a foundation in which a pole hole that supports the air weight of the floating body and into which the anchor pole is inserted is perforated.
2. A floating body is placed on the foundation and the anchor pole is inserted into the pole hole.
3. The floating body floats up when it is inundated, but the anchor pole and pole hole are fixed in contact to prevent the floating body from flowing by running water.   2. The floating building according to claim 1, wherein the anchor pole is inserted into a sheath member integrated with the floating body and the sheath member so as to slide and slide in the sheath member in the vertical direction. 2. The floating building according to claim 1, wherein the foundation is a container structure having a side wall and a bottom surface, and the floating body is placed on the bottom surface and the pole hole is drilled on the bottom surface.

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