seismoustoichivaya construction system

Transfer of international application pct/ TR2013 / 000163

on date international supply

SEISMOUSTOIChIVAYa construction system the present invention relates toseismoustoichivym building systems, which can be used in all types of separately standing buildings, due to which excluded destructive influence of earthquake, loss of lives and set at earthquake middle and strong intensity due to attenuation of acting on building seismic forces between two foundation structures, which move independently from each other without transmission of seismic forces from building foundation to the upper floors.

Earthquake known early as natural scourge, force and which may not be accurately determined. Furthermore, force and time of earthquake may not be accurately determined, require measures, and in future remain n e d ostato h n s m and.

Standard, which may be are against earthquake, include changing, made in building structure and static corrections for addition, to building can preserve its own integrity during earthquake, and automatic system of disconnection of gas supply for preventing incidents type fire, crash and explosions during earthquake.

In design project building, forthcoming before the mounting of the building, is made static calculations building for expected earthquakes. Building is constructed in accordance with static calculations. However accurate analysis of behavior of building during earthquake may not be made proceeding from supposed conditions and intensity of earthquake. Static calculations is made for two directions, and not exists of the method of calculation for earthquakes, which this in cross direction or from below. Consequently, strength of building may maintained within made static calculations and definite conditions. In unexpected situations wear, caused by time, and earthquake, consequences of which for building structure may not be evaluated, are ratio, do not allow have reliable at the moment information, coupled with strength building. So, building becomes more dangerous.

Exist various systems, which are placed during construction of building, to building still vertical during earthquake. Such system as rail system, flexible logging mechanisms, absorbing energy of spring, preliminarily stretched ropes absorb force, appearing during earthquake. However, these system do not can be realized on all types of structures. Besides, these system, despite provision of protection from earthquake, have extremely high cost.

This invention may be of all types separately standing buildings and relates to seismoustoichivym building systems, which exclude destructive effect earthquake and prevent loss of lives and set at earthquake middle and strong intensity due to attenuation of seismic forces within limits of two bases, made with the possibility of independent movement of one relative to the other, shock cantilever first of, than seismic force, acting on building, peredadutsya from building foundation to the upper floors, completely overcomes described above shortcomings and differs, includes new version foundation, which prevents transmission of seismic forces to the upper story of building as a result of reducing their by means of bases, located in building foundation one over another, and displacement mechanisms and shock cantilevers, located between said bases, independently from the, under some angle seismic force is on horizontal and/or vertical flat st , and prevents overturning building from-centrifugal force due to rigidity of structure.

It can be used in separately standing structures of all types of independently from geometrical structure, amount of floors, with presence or absence of basement, with area of basement or floors larger, than area main mass building, and completely surrounding main structure.

Construction system comprises two independent from each other of base. First base is one of the most important structural elements rigid structure, is installed on natural base and has impact cantilever, outer wall, reinforced concrete stiffening ribs and is attached to ground extended piles. Structural load are transmitted to ground through ego base. Own weight of the building structure, transmitted to second base, is transferred to the first base through movement mechanism, located between two bases. Second base, with the other side, is base, which is located at the movable structure, is installed on first base using displacement mechanism and has anchor cantilever around includes. Having possibility of move body building structure erected on second base. Independently from the, in which direction act seismic force, building structure may move in direction, opposite to direction of seismic forces, in an arbitrary direction, not changing angle of pas mechanism displacement, located in the second base under each bearing wall. This system, which so is configured, not transmits superstructure nor seismic moments, nor shearing force. At one side, around the first base, which is fastened to the ground extended piles, there are shock cantilever, and end sections shock cantilevers there is external wall. Ferroconcrete lip is rigid element, which is connected with movable structure and protects cavity for displacement of structure building from foreign materials.

Two bases, available in base building, can move independently from each other. When seismic force this from different directions, two bases, moving independently from each other, prevent transmission of seismic forces to the upper floors.

In building foundation, while two bases move independently from each other, seismic force are transformed in impact force due to shock cantilevers. After, as seismic force reshaped in impact force, until seismic wedge restricts the part of the impact forces, at the same time, when anchor cantilever interacts with impact cantilever, weakens part impact force. At the same time this softens interaction of anchor and impact cantilevers.

In case of earthquake stretched of pile prevent overturning building under action of earthquake. Stretched piles operate against force of compression in the absence of earthquake and against force stretching during earthquake.

Attenuation of seismic forces in building foundation prevents devastating effect of seismic forces on upper levels and excludes losses lives and set. Seismoustoichivaya construction system, eliminating the consequences of earthquake, is constantly acting measure against earthquake.

Further invention described more are with links to drawings, at that:

Figure 1 is common type of seismoustoichivoi construction system, Figure 2 is common type of, illustrating passage of seismic wave through seismoustoichivuyu construction system from left to right,

Figure 3 is common type of, illustrating passage of seismic wave through seismoustoichivuyu construction system from right to left,

Figure 4 is increased image angle seismoustoichivoi construction system,

Figure 5 represents a common type of stretched piles with different number of branches.

Figure 6 is common type of basement, at that area of its of basement more, than area building, and basement floor or levels are rigid in seismoustoichivoi construction system,

Figure 7 represents a common type of seismoustoichivoi construction system without of basement.

On depicted system elements are determined as follows:

1-first base,

2-second base,

3-anchor cantilever,

4-impact cantilever,

5-outer wall,

6-seismic wedge,

7-mechanism for moving,

8-stiffening rib,

9-ferroconcrete lip,

10-stretched of pile.

11-bearing wall,

12-levels building,

13-level earth surface,

14-direction seismic forces,

15-direction moving the building.

This invention, which refers to seismoustoichivym building systems, which may be of all types separately standing buildings, which excludes destructive effect earthquake, loss of lives and set at earthquake middle and strong intensity due to attenuation of acting on building seismic forces within limits of two foundation structures (bases), which are made with possibility of displacement independently from each other without transmission of seismic forces from building foundation to the upper floors, comprises a! mainly first base (1), which is fixed the base, prikreplyayushchim building to ground, second base (2), made with the possibility of displacement relative to first base (1), anchor cantilever (3) second base (2), impact cantilever (4), made as rigid element, surrounding the first base (1), outer wall (5), which transmits pressure ground and forms polosg for movement of the building structure, seismic wedge (6), which is made with ability of damping part of energy of impact during strike anchor cantilever (3) by impact cantilever (4), movement mechanism (7), which provides for independent movement of the first base (1) and second base (2), stiffening rib (8), which is structural member, holding outer wall (5) during earthquake and increasing strength impact cantilever (4), ferroconcrete lip (9). which prevents ingress of foreign materials in cavity for displacement of structure building, and stretched of pile (10), as structural member, preventing overturning structure, and connected with the first base (1).

Invention is used as follows.

First base (1) is structural member of stable region building, below ground level. First base is realized in the level of equipment in the form of buried at certain depth foundation, made by filling foundation.

Second base (2) element of foundation, which can move independently from first base (1) and carries levels (12) building. Second base (2) is located on a certain distance from first base (1). First base (1) together with the second base (2) supports the entire construction building. Structure of building starts from second base (2) and terminates in floors (12) building. Bearing walls (11) are mounted on second base (2).

Glazed cantilever (3) is structural member, surrounding second base (2). It imeea one and the same dimensions and thickness along the whole perimeter of the second base (2). It is capable of absorb internal force earthquake.

Impact cantilever (4) is structural member at end faces of first base (1), which passes around the whole of first base (1). Impact cantilever (4) surrounds anchor cantilever (3), located on second base (2). During earthquake anchor cantilever (3) strikes impact cantilever (4). During this impact inner force earthquake absorbed.

External wall (5) is structural member, mounted along edge impact cantilever (4), which forms cavity for displacement of the building structure, and is made with the possibility of transmission of action of earth on impact cantilever (4). It increases strength impact cantilever (4) in the situation, when building can cause during earthquake.

Seismic wedge (6) on the inner surface of the impact of cantilever (4) damps part of the impact forces, formed in time of impact anchor cantilever (3) by impact cantilever (4) and at the same time softens interaction of anchor cantilever (3) and impact cantilever (4).

Movement mechanism (7) represents mechanism, which provides support and possibility of independent movement of the first base (1) and second base (2). Movement mechanism (7) allows the second base (2) move in all directions independently from first base (1) in time of earthquake. At the same time it is structural member, which transmits weight of the whole building on first base (1).

Stiffening ribs (8) are structural elements, which increase strength outer wall (5), located along upper edge impact cantilever (4) around first base (1). During the impact anchor cantilever (3) by impact cantilever (4) strength impact cantilever (4) increases. Upper edge stiffening ribs (8) is at the level of (13) earth surface.

Ferroconcrete lip (9) is structural member, which prevents ingress of foreign materials in cavity for displacement of the building structure.

Stretched pile (10) increases holding first base (1) in the ground and prevents overturning building during earthquake. Stretched pile (10) has branches, connected e foundation and arranged at angles to the ground. Number of stretched piles (10) varies depending on the necessity, height of building and soil structure. Due to the inclined orientation of branches stretched piles (10) is created additional force tension in the ground from-resistance to shear of ground under a building. Overturning building prevented due to stretched piles (10). Stretched of pile (10) are filled with in the ground at an angle and armour, before is formed first base (1), and the first base (1) rests on them. In the absence of earthquake reliability protection of building from sedimentation increases due to stretched piles (10) with resistance of compression, formed under weight of building.

In seismoustoichivoi construction system after completion of the process of preparing earth under filling of foundation stretched of pile (10) is formed in the ground with different number of branches and at different angles. After creating stretched piles (10) is formed first base (1), by connecting its with extended piles (10). Around first base (1) is created impact cantilever (4). outer wall (5) and stiffening ribs (8). When impact cantilever (4) is formed, seismic wedge (6) is placed in inner part impact cantilever (4).

On first base (1) placed movement mechanism (7). At the level of the movement mechanism (7) remaining above first base (1) space is filled with filler. Filler, which should not impede horizontal displacement of building, is simultaneously the curb for second base (2). Second base (2) is formed on the filler. During formation of second base (2) together with the second base (2) are simultaneously formed and anchor cantilever (3), which surrounds second base (2). Levels (13) building are the continuation of second base (2). After, as filler is placed in inner space of impact cantilever (4) and in inner space of the outer wall (5), is made installation of reinforcement. After pouring of concrete are formed impact cantilever (4) and a cavity for displacement of structure. Filler forms internal curb impact cantilever (4) and outer curb anchor cantilever (3), obtained on the second stage, and performs function of cavity. With filler, placed inside between impact cantilever (4) and press, is formed cavity for displacement of structure.

Motion seismoustoichivogo building during earthquake at passing wavelength earthquake occurs in horizontal and vertical flat Facility.

During earthquake, when seismic wave passes in horizontal flat sti from right to left, first base moves in direction (14) of seismic forces together with ground. At passing of seismic wave second base (2) moves along the first base (1) in direction, opposite to direction (14) of seismic forces. Together with the second base (2) building moves in the direction, opposite to direction (14) of seismic forces, in direction (15) moving the building. During this displacement right edge anchor cantilever (3) strikes impact cantilever (4), seismic force are converted to impact force, and part of their retardant shock cantilever (4). Seismic wedge (6), located in the inner part of impact cantilever (4), damps part of the impact forces anchor cantilever (3) rev impact cantilever (4) and softens action. Same time, when force, caused by seismic wave of, tries to damage building, anchor cantilever (3) from the left side makes upward motion and strikes lower surface of the left side of inner part of impact cantilever (4). Impact cantilever also absorbs eilu of impact in vertical direction. In lower part inner surface of impact cantilever (4) has a seismic clip (6), which suppresses part of the impact force. Tipping force is transmitted to stretched piles (10), and overturning building prevented.

During earthquake. when seismic wave passes in horizontal flat sti from left to right, first base moves in direction (14) of seismic forces together with ground. At passing of seismic wave second base (2) moves along the first base (1) in direction, opposite to direction (14) of seismic forces. Together with the second base (2) building moves in the direction, opposite to direction (14) of seismic forces, in direction (15) moving the building. During this displacement left edge anchor cantilever (3) strikes impact cantilever (4), seismic force are converted to impact force, and part of their retardant shock cantilever (4). Seismic wedge (6), located in the inner part of impact cantilever (4), damps part of the impact forces anchor cantilever (3) rev impact cantilever (4) and softens action. Same time, when force, caused by seismic wave of, tries to damage building, anchor cantilever (3) to the right makes upward motion and strikes lower surface of the right side of inner part of impact cantilever (4). Impact cantilever also absorbs impact force in vertical direction. In lower part inner surface of impact cantilever (4) has a seismic wedge (6), which suppresses part of the impact force. Tipping force is transmitted to stretched piles (10), and overturning building prevented.

In case of, if seismic waves pass in vertical flat sti from below upwards, anchor cantilever (3) and the impact cantilever (4) operate in vertical direction simultaneously, and breaking seismic force are overcome the most safe way.

Seismic waves, coming in said directions and flat Facility, can it comes, acting simultaneously in horizontal and vertical flat Facility, acting so more than one flat st. In this case possibly, that system of acts simultaneously in different flat Facility during earthquake. In force of this, when meets seismic wave, which acts more, than one flat sti, for example, seismic wave, which acts in vertical and horizontal flat Facility simultaneously, said action system may occur simultaneously.