CN115450469A

CN115450469A - Construction method of upper track system for integrally moving gun building

Info

Publication number: CN115450469A
Application number: CN202210969973.0A
Authority: CN
Inventors: 谷伟平; 张小龙; 冉茂江
Original assignee: Guangzhou Luban Construction Technology Group Co ltd
Current assignee: Guangzhou Luban Construction Technology Group Co ltd
Priority date: 2022-08-12
Filing date: 2022-08-12
Publication date: 2022-12-09
Anticipated expiration: 2042-08-12
Also published as: CN115450469B

Abstract

The invention discloses a construction method of an upper track system for integrally moving a gun building, which comprises the following steps: excavating soil around and below the cannon building to expose the cannon building foundation at the lower end; making a hole in the wall body of the cannon building, arranging through-wall trabeculae in the hole, and constructing the through-wall trabeculae in batches at intervals; determining the overall moving direction of the cannon building based on the target position of the cannon building after moving so as to calculate the inclined included angle between the upper track beam and the axis of the cannon building foundation; sequentially arranging through holes at the intersection positions of the through holes and the upper track beam on the cannon building foundation, processing the part of the upper track beam penetrating through the cannon building foundation, and immediately supporting the back jack by using a jack; based on the structure of the turret foundation and the positions of the wall-through trabeculae, newly-added clamping beams are arranged on two sides of the turret foundation, staggered connecting beams are arranged, and the parts of the upper track beams, which penetrate through the outside of the turret foundation, are processed; and processing an upper track main body on the lower end surface of the upper track beam. The connection between the cannon building and the upper track system is tight and reliable.

Description

Construction method of upper track system for integrally moving gun building

Technical Field

The invention relates to the technical field of structures related to overall movement of ancient buildings, in particular to a construction method of an upper track system for overall movement of a cannon building.

Background

Chinese nationality has a long history, abundant historical buildings in China also have a long history base, and the unique construction style and structure of the building occupy very important positions in the world construction history, so the scientific value and the artistry of the building are immeasurable. The cannon building is also an ancient building which is left over after long-time historical development and has historical significance and building significance, along with the development of the society and the development and construction of cities, the original address of the cannon building can conflict with the urban development scheme at any time, and if the cannon building is damaged, the cannon building cannot be regenerated and rebuilt, and falls into an irretrievable situation. As the building culture is also a part of the traditional Chinese culture, not only modern buildings need to be developed, but also the nutrition in ancient buildings needs to be absorbed, so that the ancient Chinese building culture is inherited and continued.

In the development process, the cannon building is damaged or even destroyed due to the influence of natural or artificial factors, so that effective repair and protection measures must be taken to enable the cultural base of the ancient building to be displayed for a long time. One of the methods for effectively preserving the building value is to move the whole building and permanently preserve the form of establishing an original museum after moving. The method can also be applied to the construction of cannon buildings.

However, the cannon building belongs to a building with a long age, the cannon building has large integral mass and a plurality of layers, the building foundation, the building wall and other structures are fragile, and if the cannon building needs to undergo integral movement, the movement process is required to ensure that the cannon building is stable enough.

Disclosure of Invention

In order to overcome the technical defect of low stability of the conventional cannon building during integral movement, the invention provides a construction method of an upper track system for the integral movement of the cannon building.

In order to solve the problems, the invention is realized according to the following technical scheme:

the invention relates to a construction method of an upper track system for integrally moving a gun building, which comprises the following steps:

excavating soil around and below the cannon building to expose the cannon building foundation at the lower end;

forming a hole in the wall body of the cannon building, arranging wall-penetrating small beams in the hole, and performing alternate jumping and batch construction on the wall-penetrating small beams;

determining the overall moving direction of the cannon building based on the target position of the cannon building after moving so as to calculate the inclined included angle between the upper track beam and the axis of the cannon building foundation;

sequentially forming through holes at the intersection positions of the upper track beam and the cannon building foundation, processing the part of the upper track beam penetrating through the cannon building foundation, and immediately supporting the back jack by using a jack;

based on the structure of the turret foundation and the positions of the wall-through trabeculae, newly-added clamping beams are arranged on two sides of the turret foundation, staggered connecting beams are arranged, and the parts of the upper track beams, which penetrate through the outside of the turret foundation, are processed;

and processing an upper track main body on the lower end surface of the upper track beam.

As a preferred implementation of the present invention, the making of a hole in a wall of a cannon building, the making of the hole and the arrangement of wall-penetrating trabeculae, the alternate jumping of the wall-penetrating trabeculae and the construction in batches, specifically comprises:

performing stress analysis and calculation, and determining the number and the positions of the wall-through trabeculae;

based on the result of the stress analysis calculation, the number and the positions of the through-wall holes needed by the through-wall trabeculae are distributed in advance;

the method comprises the following steps of (1) weaving a plurality of wall through holes into a plurality of groups;

sequentially perforating a wall on a wall body of the gun building according to the group, and reserving reinforcing steel bars;

the concrete is poured into the through-wall hole to form a through-wall trabecula part positioned in the through-wall hole, and then the rest through-wall trabecula part is poured and tamped at one time.

As a preferred implementation of the present invention, the number of the upper track beams is 5, and the upper track beams include a first upper track beam, a second upper track beam, a third upper track beam, a fourth upper track beam, and a fifth upper track beam that are sequentially ordered based on a construction order.

As a preferred implementation of the invention, the cannon building comprises a main building and an apron building, wherein the height of the main building is greater than that of the apron building, and the position of the main building is biased to one of the side angles;

the first upper track beam, the second upper track beam, the third upper track beam, the fourth upper track beam and the fifth upper track beam are parallel to each other and are obliquely arranged with the building of the cannon building;

the first upper track beam, the second upper track beam, the third upper track beam, the fourth upper track beam and the fifth upper track beam are sequentially arranged from the side edge close to the main building, wherein the second upper track beam, the third upper track beam and the fourth upper track beam respectively partially penetrate through the lower part of the main building.

As a preferred implementation of the present invention, the method for processing the part of the upper track beam passing through the foundation of the cannon building and immediately supporting the back jack with the jack comprises the following steps:

calculating the number and the distribution positions of the upper track beams based on the mass distribution condition and the integral translation stress condition of the cannon building;

predicting the condition of punching holes at the intersection of the gun building foundation and the upper track beam;

sequentially perforating and opening the foundation of the gun building, and immediately supporting and back jacking by using a jack after perforation;

passing through the through-hole pull-through reinforcing steel bar of the same upper track beam;

pouring concrete to the reinforcing steel bar part in the through hole so as to construct an upper track beam in the through hole in advance;

and circularly perforating and opening holes, supporting and returning tops, pulling through reinforcing steel bars and pouring concrete until all the upper track beams are traversed.

As a preferred implementation of the present invention, the processing of the upper rail main body on the lower end surface of the upper rail beam specifically includes:

acquiring the inclination angle of the lower rail;

a leveling layer is padded on the lower surface of the upper track beam;

adjusting the thickness distribution of the leveling layer to ensure that the building of the cannon building is vertical to the horizontal plane when the lower end surface of the upper track beam is parallel to the lower track;

and the upper rail main body is fixedly arranged on the lower surface of the leveling layer.

As a preferred implementation of the invention, the upper track main body comprises an upper channel steel, a notch at the upper end of the upper channel steel faces upwards and is fixedly connected with a leveling layer, shock-absorbing pieces are arranged inside the upper channel steel at intervals, a rubber base plate is arranged between the upper end of the shock-absorbing piece and the leveling layer, and shock-absorbing filler is filled in a space between the shock-absorbing pieces in the upper channel steel.

As a preferred implementation of the invention, the lower surface of the upper channel steel is connected with a composite reinforced plate, the composite reinforced plate comprises a carbon steel substrate, a reinforced interlayer and a hard chromium coating, wherein the reinforced interlayer is of a honeycomb interlayer structure, and the surface of the hard chromium coating is provided with anti-skid grains.

As a preferred implementation of the present invention, the shock absorbing member is one of a damping shock absorber, a spring shock absorber and a damping spring.

As a preferred implementation of the invention, the screed is made of M30 polymer mortar.

Compared with the prior art, the invention has the beneficial effects that:

the construction method of the integrally moving upper track system of the cannon building disclosed by the invention creatively comprises the steps of jumping out from each other on the cannon building foundation and constructing the wall-through trabeculae in batches, the wall-through trabeculae constructed in batches through precise calculation can avoid the damage of the wall body of the cannon building due to centralized construction, the wall-through trabeculae constructed strictly according to the preset steps can protect the integrity of the cannon building as much as possible, and the newly-added clamping beams are arranged on the two sides of the cannon building so as to enhance the integral strength of the wall body of the cannon building. The wall-through trabecula, the newly-added beam of pressing from both sides and the upper track roof beam that combine closely each other with the big gun building basis for can be closely connected when guaranteeing the bulk movement reliably between upper track and the big gun building system, still play the effect of further strengthening the big gun building basis simultaneously.

Drawings

Embodiments of the invention are described in further detail below with reference to the attached drawing figures, wherein:

FIG. 1 is a schematic overall flow diagram of the present invention;

FIG. 2 is a schematic structural view of a construction section of a cannon building of the present invention;

FIG. 3 is a schematic diagram of the structure of the gun building and track system of the present invention after joining;

fig. 4 is a schematic structural view of a lower end member of the turret building of the present invention;

FIG. 5 is a schematic view of a wall penetrating trabecula batch construction sequence of the present invention;

FIG. 6 is a schematic view of the structure of the newly added clamping beam of the present invention;

FIG. 7 is a schematic structural view of the upper track body of the present invention;

FIG. 8 is a side view of the upper track of the present invention;

in the figure:

1. building a cannon building; 11. a cannon building foundation;

2. wall-through trabeculae;

3. an upper track beam;

4. newly adding a clamping beam;

5. an upper track body; 51. feeding channel steel; 52. a shock absorbing member; 53. a rubber pad; 54. shock absorption filling materials;

55. a composite reinforcement plate; 551. a carbon steel substrate; 552. reinforcing the interlayer; 553. a hard chrome coating.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it should be understood that they are presented herein only to illustrate and explain the present invention and not to limit the present invention.

The detailed features and advantages of the invention are described in detail in the following detailed description, which is sufficient for any person skilled in the art to understand the technical contents of the invention and to implement the invention, and the objects and advantages related to the invention can be easily understood by any person skilled in the art according to the disclosure of the present specification, the claims and the accompanying drawings. The following examples further illustrate aspects of the present invention in detail, but are not intended to limit the scope of the present invention in any way.

In the following description, for the purpose of simplicity and clarity of the drawing, some conventional structures and elements may be shown in the drawings, and some features of the drawings may be slightly enlarged or changed in scale or size to achieve the purpose of facilitating understanding and viewing of the technical features of the invention, but the invention is not limited thereto. In addition, coordinate axes are provided in the drawings to facilitate understanding of the relative positional relationship and the actuation direction of the elements.

It is to be understood that the terms "upper," "lower," and the like, are used herein to indicate orientations and positional relationships that are based on the orientations and positional relationships shown in the drawings, and are used for convenience in describing the present invention and to simplify the description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be taken as limiting the invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements.

Furthermore, the terms "end," "section," "portion," "region," "section," and the like may be used hereinafter to describe a particular feature or feature in or on a particular element or structure, but are not limited to such terms. The following may also use "and/or" to mean a combination including one or more of the associated listed elements or structures, or all of them. Furthermore, the terms "substantially", "about" or "approximately" may also be used hereinafter in connection with ranges of dimensions, concentrations, temperatures or other physical or chemical properties or characteristics, and are intended to cover deviations that may exist in the upper and/or lower limits of the ranges of properties or characteristics, or that represent acceptable deviations from manufacturing tolerances or from analytical procedures that allow for the desired results.

Furthermore, unless otherwise defined, all terms or phrases used herein, including technical and scientific terms and terms, include their ordinary meanings and meanings as understood by those skilled in the art. Furthermore, the definitions of the above-mentioned words or terms should be construed in this specification to include meanings consistent with the technical fields related to the present invention. Unless specifically defined, these terms and phrases are not to be construed in an idealized or formal sense unless expressly so defined.

The invention is an integral flow for moving a cannon building 1 integrally and moving the cannon building from an original address to a target address, and aims at the movement of the cannon building 1 which does not belong to an ideal moving state of translation and linear movement in an actual situation, when the actual cannon building moves, the original address and the target address of the cannon building 1 cannot be directly connected by a simple linear path, and in the moving process, curved movement or midway steering is needed, and after the target address is finally reached, the orientation also needs to be adjusted. In addition, in the actual movement of the entire cannon building 1, there is a difference in height between the original address and the target address, and it is necessary to lift the entire cannon building 1 or perform the entire movement along an inclined track during the entire movement. Therefore, the invention mainly discloses a method for integrally moving a cannon building 1 in charge of moving a track, which comprises the following main steps:

separating the cannon building 1 from the original foundation pier of the cannon building 1 at the lower end, and integrally supporting and packaging the cannon building 1.

And an upper track system is processed at the lower end of the cannon building 1.

And processing the lower track system on the ground.

The cannon building 1 is enabled to integrally move and turn along the lower track system, so that the cannon building 1 reaches a target place.

The support of the cannon building 1 is removed and the cannon building 1 is permanently fixed.

The method comprises the following steps of separating the cannon building 1 from the original foundation pier of the cannon building 1 at the lower end, integrally supporting and packaging the cannon building 1, and comprises the following substeps:

and (4) dismantling the buildings around the cannon building 1.

Specifically, the building running near the building is dismantled to expose the side walls of the cannon building 1 and to make sufficient construction space for packing and moving the cannon building 1.

And excavating soil around the cannon building 1, and excavating soil around the original foundation pier of the cannon building at the lower end of the cannon building 1.

Specifically, soil around the cannon building 1 is excavated, and soil around the original foundation pier of the cannon building at the lower end of the cannon building 1 is excavated, so that the original foundation pier of the cannon building below the cannon building 1 is exposed, and the original foundation pier of the cannon building at the lower end of the cannon building 1 is correspondingly separated and reinforced in the following process.

The bottom surfaces of a main building and an apron building in the cannon building 1 are respectively provided with newly-added clamp beams 4 which are matched with each other.

Specifically, in cannon building 1 the lower tip department of the lateral wall of main building and skirt building, the both sides of cliping the lateral wall respectively set up the newly-increased roof beam 4 that presss from both sides of looks adaptation, newly-increased setting of pressing from both sides roof beam 4 can be at big gun building former basis mound and big gun building main part separation back, the intensity of big gun building 1 lower extreme structure of big gun building above the former basis mound of big gun building to prevent that the condition such as structure disintegration from appearing in the in-process of moving as a whole of the lateral wall of big gun building 1, ensure the holistic integrality and the security of removal in-process of big gun building 1.

Set up interim internal support respectively in the inside of main building and undaria, set up buffering subassembly between the inner wall of interim internal support and main building and undaria.

Specifically, the method comprises the following substeps:

buffer components are respectively arranged at the joints of the inner walls of the main building and the skirt building and the temporary internal supports;

two groups of horizontal supporting tubes which are mutually vertical and intersected are uniformly distributed in the main building and the podium building, and a group of vertical supporting tubes which are vertically intersected with the horizontal supporting tubes are arranged;

the horizontal supporting tubes and the vertical supporting tubes in the same group are arranged at equal intervals;

the end parts of the horizontal supporting pipe and the vertical supporting pipe are respectively connected with the buffer component, and the buffer component is adjusted to tightly abut against the inner wall of the main building or the skirt building.

Scaffolds are erected on the peripheries of the main building and the undaria, the height of the scaffold above the undaria is overlapped to be consistent with the height of the scaffold on the periphery of the main building, a dome on the top end of the main building protrudes out of the scaffold, and buffer assemblies are arranged between the scaffold and the outer walls of the main building and the undaria.

The method specifically comprises the following substeps:

the buffer components are respectively connected with the end parts of the horizontal steel pipes and the vertical steel pipes, which are contacted with the outer wall of the cannon building 1;

combining the horizontal steel pipes and the vertical steel pipes with each other, arranging two groups of staggered and mutually-perpendicular and intersected horizontal steel pipes, and arranging one group of vertical steel pipes which are perpendicular to and connected with the two groups of horizontal steel pipes;

the horizontal steel pipes and the vertical steel pipes are respectively distributed at equal intervals;

the scaffold above the skirt building is overlapped to be consistent with the scaffold on the periphery of the main building in height;

the horizontal steel pipe or the vertical steel pipe is tightly propped against the outer wall of the main building or the skirt building by adjusting the buffer component.

Preferably, the scaffold above the skirt building further comprises inclined strut steel pipes, the inclined strut steel pipes in two groups of different orientations are arranged in a staggered mode, the end portion, in contact with the outer wall of the cannon building, of each inclined strut steel pipe is connected with a buffering assembly, and each buffering assembly comprises a buffering plate, a rotating portion and a telescopic portion.

Further specifically, buffer unit, buffer board are including the rubber layer, sleeper layer and the metal connecting layer of establishing of folding, buffer board and pars contractilis are connected respectively to the both ends of rotation portion, rotation portion makes the relative buffer board free rotation of pars contractilis, pars contractilis has the tubulose external member and is located the adjusting bolt that tubulose external member side was used for adjusting the elasticity, and the inside wall spraying of tubulose external member has anticorrosive coating. When the tip of interim internal stay or scaffold emboliaed buffer unit's pars contractilis, can adjust interim internal stay or outside scaffold and the direct fastening degree of leaning on of big gun building 1 through adjusting bolt to avoid leaning on the harm that causes wall body or floor by the tension, and avoid leaning on and lead to supporting insecure by the pine. Have the rotation portion that has a plurality of degrees of freedom that a plurality of revolute joint constitute, can realize all-round rotation for interim internal support and scaffold do not need completely perpendicular with the wall body and the floor of cannon building 1, and through setting up rubber layer and sleeper layer, can absorb the impact through deformation, with the surface integrality of protection cannon building 1.

Wherein, the effect of buffer unit is to protect the inner wall and the outer wall respectively of the main building of cannon building 1 and skirt building to avoid because of interim internal support and scaffold's tip and cannon building 1 support to lean on the contact and damage the inner wall or the outer wall of cannon building 1. The buffer assembly is a structure which is universal for the temporary internal support and the scaffold, and the ends of the internal temporary support and the scaffold are both in a circular tubular structure, so that the buffer assembly can be respectively suitable for the temporary internal support and the external scaffold to protect the wall body of the cannon building 1 and the surface of a floor slab.

The original foundation pier of the cannon building is separated from the main body of the cannon building above, and the separated original foundation pier of the cannon building is packed after the main body of the cannon building is moved away.

The method specifically comprises the following substeps:

sequentially cutting and separating the gun turret main body and the original foundation pier of the gun turret by adopting a wire saw;

removing the main body of the turret;

packing the periphery of the original foundation pier of the cannon building;

and forming a foundation packing support outside after the original foundation piers of the cannon building are packed.

As a preferred implementation of the invention, the foundation packing support comprises a connection steel beam and a lifting steel beam which are positioned on the lower bottom surface of the original foundation pier of the cannon building, the connection steel beam and the lifting steel beam are mutually vertical and mutually staggered to form a bottom frame, and the lower bottom surface of the original foundation pier of the cannon building is placed on the bottom frame; the side surface of the basic packaging support is provided with a plurality of equally-distributed channel steel stand columns, and the upper end surface of the basic packaging support comprises a plurality of channel steel connecting beams connected with the channel steel stand columns; the two side surfaces of the upper end part of the original foundation pier of the cannon building and the inner walls of the two sides of the foundation packing bracket are supported in a limiting manner by arranging square timbers; the joint of the basic packaging support is fixedly connected by full welding. Preferably, the connection steel beam and the lifting steel beam are made of I-shaped steel respectively.

And integrally packaging the rammed earth walls independent on the periphery, and respectively hoisting and constructing the packaged original foundation piers and rammed earth walls of the gun building.

Pack structure of rammed earth wall is similar with the basic packing support after the former basic mound packing of gun turret, including the contact girder steel and the girder steel of lifting by crane that are located the lower bottom surface of the former basic mound of gun turret, many contact girder steels and the girder steel of lifting by crane mutually perpendicular and crisscross in order to form the underframe each other, the lower bottom surface of rammed earth wall is placed on the underframe, the side is equipped with the channel-section steel stand that many equidistance distribute, the upper end of basic packing support includes many channel-section steel connection roof beams of being connected with the channel-section steel stand, realize spacing support through setting up the square timber between the both sides inner wall of the both sides of rammed earth wall upper end and basic packing support, the junction adopts full-weld fixed connection.

This step creatively does the separation processing with the packing structure of the main building of cannon building 1 and the skirt building, sets up interim inside at the inside of main building and skirt building respectively and set up the scaffold frame in the periphery of the main building of high protruding and respectively to fill up the difference in height between skirt building and the main building, inside and outside packing combination can ensure that the wall packing of cannon building 1 is firm after, so that pack the whole coordination of cannon building 1, in order to prevent cannon building 1 excessive skew of focus after whole packing.

In addition, the inner wall and the outer wall of main building and skirt building set up the buffering subassembly respectively in cannon building 1 of this step to play the cushioning effect, make cannon building 1's inner wall and outer wall not need the hard interim internal stay of direct contact and scaffold, even vibrations appear also be difficult for receiving the striking and damage in the inner wall and the outer wall of cannon building 1 when whole translation, in order to ensure the integrality of cannon building 1 behind the moving as a whole.

As shown in fig. 1 to 8, a preferable structure of the construction method of the upper track system in which the entire turret building 1 moves according to the present invention. The invention is disclosed as the first main step, namely the specific step of processing the upper track system at the lower end of the gun building 1.

As shown in fig. 1, the present invention mainly discloses a construction method of an upper track system in which a cannon building 1 integrally moves, comprising the following steps:

step S1: and excavating soil around and below the cannon building 1 to expose the cannon building foundation 11 at the lower end.

As shown in fig. 2 and 3, specifically, after the soil around and below the building is excavated, the turret foundation 11 is separated from the upper middle part, the original foundation piers of the turret below are packed and moved respectively, part of the turret building 1 is connected with the main body of the turret above after separation, and the upper track system is mainly connected with the turret foundation 11 of the part.

Step S2: a hole is formed in the wall body of the cannon building 1, wall penetrating small beams 2 are arranged in the hole, and the wall penetrating small beams 2 are alternately jumped off and constructed in batches.

As shown in fig. 4 and 5, this step specifically includes the following sub-steps:

carrying out stress analysis and calculation, and determining the number and the positions of the wall-through trabeculae 2;

based on the result of the stress analysis calculation, the number and the positions of the through-wall holes needed by the through-wall trabeculae 2 are distributed in advance;

sequentially perforating a wall on the wall body of the gun building 1 according to the group, and reserving reinforcing steel bars;

the through-wall hole is filled with concrete to form the part of the through-wall trabecula 2 positioned in the through-wall hole, and then the rest part of the through-wall trabecula 2 is poured and tamped at one time.

And step S3: and determining the overall moving direction of the cannon building 1 based on the target position of the cannon building 1 after moving so as to calculate the inclined included angle between the upper track beam 3 and the axis of the cannon building foundation 11.

Specifically, in this embodiment, it is preferable that the number of the upper track beams 3 is 5, and the upper track beams include a first upper track beam 3, a second upper track beam 3, a third upper track beam 3, a fourth upper track beam 3, and a fifth upper track beam 3 that are sequentially ordered based on the construction order. The cannon building 1 comprises a main building and an apron building, wherein the height of the main building is greater than that of the apron building, and the position of the main building is deviated to one side angle;

the first upper track beam 3, the second upper track beam 3, the third upper track beam 3, the fourth upper track beam 3 and the fifth upper track beam 3 are parallel to each other and are obliquely arranged with the cannon building 1; the first upper track beam 3, the second upper track beam 3, the third upper track beam 3, the fourth upper track beam 3 and the fifth upper track beam 3 are sequentially arranged from a side edge close to a main building, wherein the second upper track beam 3, the third upper track beam 3 and the fourth upper track beam 3 partially penetrate through the lower part of the main building respectively.

And step S4: and sequentially arranging through holes at the intersection positions of the upper track beam 3 on the cannon building foundation 11, processing the part of the upper track beam 3 penetrating through the cannon building foundation 11, and immediately supporting the upper track beam back to the top by using a jack.

The method specifically comprises the following substeps:

calculating the number and the distribution positions of the upper track beams 3 based on the mass distribution condition and the integral translation stress condition of the cannon building 1;

predicting the condition of punching holes at the intersection of the cannon building foundation 11 and the upper track beam 3;

sequentially perforating the gun building foundation 11 to open holes, and immediately supporting the back jack by using a jack after perforation;

passing through the through-holes of the same upper track beam 3 to pull through the steel bars;

pouring concrete to the reinforcing steel bar part in the through hole so as to construct an upper track beam 3 in the through hole in advance;

and circularly perforating and opening holes, supporting and returning tops, pulling through reinforcing steel bars and pouring concrete until all the upper track beams 3 are traversed.

Step S5: based on the structure of the cannon building foundation 11 and the position of the wall-through trabecula 2, newly-added clamping beams 4 are arranged on two sides of the cannon building foundation 11, staggered connecting beams are arranged, and the parts of the upper track beams 3, which penetrate through the cannon building foundation 11, are processed.

As shown in fig. 6, before the additional clamping beam 4 is arranged, the outer periphery of the foundation 11 of the gun building is subjected to surface treatment,

step S6: an upper rail body 5 is machined on the lower end surface of the upper rail beam 3.

The method specifically comprises the following substeps:

obtaining the inclination angle of the lower track;

a leveling layer is padded on the lower surface of the upper track beam 3;

adjusting the thickness distribution of the leveling layer to ensure that the cannon building 1 is vertical to the horizontal plane when the lower end surface of the upper track beam 3 is parallel to the lower track;

and the upper track main body 5 is fixedly arranged on the lower surface of the leveling layer.

As shown in fig. 7, preferably, the upper rail body 5 according to the embodiment of the present invention includes an upper channel steel 51, a notch at an upper end of the upper channel steel 51 faces upward and is fixedly connected to a leveling layer, shock absorbers 52 are disposed inside the upper channel steel 51 at intervals, a rubber pad 53 is disposed between an upper end of the shock absorber 52 and the leveling layer, and a space between the shock absorbers 52 in the upper channel steel 51 is filled with a shock-absorbing filler 54. Further, a composite reinforcing plate 55 is connected to the lower surface of the upper channel steel 51, and the composite reinforcing plate 55 comprises a carbon steel substrate 551, a reinforcing interlayer 552 and a hard chromium coating 553, wherein the reinforcing interlayer 552 is in a honeycomb sandwich structure, and anti-skid grains are arranged on the surface of the hard chromium coating 553.

The carbon steel substrate 551 plays a bearing role, and the carbon steel substrate 551 with high hardness and high strength also plays a role in absorbing impact to protect the integrity of the upper channel steel 51, so as to avoid the local damage of the upper channel steel 51 caused by the impact of mutual collision between the upper track and the roller. The honeycomb sandwich structure has extremely large bending rigidity, and because the honeycomb sandwich structure is the dual structure, so gas tightness and heat-proof quality are excellent, still because belong to the adhesive structure, so strengthen the surface smoothness degree of intermediate layer 552 high, simultaneously because the structural attenuation is big, the destruction that arouses by the impact will stay in the part, even take place to split also be difficult to expand whole enhancement intermediate layer, make and strengthen the intermediate layer and can protect upper track main part 5 better, avoid the impact transmission to extend the turret building 1 of top.

The hard chromium coating 553 is covered on the lower end face of the reinforced interlayer 552 in an electroplating mode, the thickness of the hard chromium coating 553 is set to be more than 20 microns, and in the embodiment of the invention, the hardness, the wear resistance, the temperature resistance and the corrosion resistance of the lower surface of the upper rail main body 5 are improved through the characteristics of the hard chromium coating 553, so that the upper rail main body 5 can completely complete the whole moving process of the whole cannon building 1.

Wherein the shock absorbing member 52 is one of a damping shock absorber, a spring shock absorber and a damping spring. The shock absorbing members 52 are arranged side by side at intervals

The damping shock absorber and the spring shock absorber both have reliable shock absorption effects, and are suitable for being used as shock absorption components arranged in the upper track main body 5 to reduce the shock when the upper track main body 5 and the lower track main body move relatively so as to ensure the safety and the integrity of the cannon building 1 in the whole moving process.

The damping spring has the advantages of good stability, low noise, good vibration isolation effect, long service life and the like. The damping spring is specifically classified into a compression spring, a rubber spring, a composite spring, an air bag spring, and the like, and is suitably used as the damping member 52 provided in the upper rail body 5 in the embodiment of the present invention.

As shown in fig. 8, as a preferred implementation of the present invention, the screed is made of M30 polymer mortar. The M30 polymer mortar has the advantages of high compressive strength, high curing speed and good cohesiveness, and also has good water retention and crack resistance, high alkali resistance and ultraviolet resistance, and the leveling layer prepared by solidifying the M30 polymer mortar can effectively resist aging, water, freezing and peeling. Further preferably, the leveling layer is internally provided with reinforcing connecting beams arranged at intervals, the lower end faces of the reinforcing connecting beams are horizontal planes, the upper end faces of the reinforcing connecting beams are inclined planes, the upper end faces of the reinforcing connecting beams are connected with the upper track beam 3, and the lower end faces of the reinforcing connecting beams are connected with the upper track main body 5.

The method for processing the lower track system on the ground specifically comprises the following substeps:

and planning a horizontal moving path of the whole movement of the cannon building 1 based on the original position longitude and latitude of the cannon building 1 and the moved target position longitude and latitude.

Specifically, because the moving road section between the original address and the target address of the cannon building 1 cannot be an ideal line section, and a non-removable building may exist on the road section, reasonable route planning needs to be performed based on the original position longitude and latitude of the cannon building 1 and the moved target position longitude and latitude, on the premise of not considering the height difference, a horizontal moving path of the overall movement of the cannon building 1 is obtained in advance, the horizontal moving path is composed of a small number of line sections as much as possible, the overall stability of the cannon building 1 can be ensured by linear movement, then a steering raft is arranged at the turning position between the line sections, the cannon building 1 is turned integrally based on the steering raft, the line connected to the next section continues to perform linear movement, and the overall linear movement mode of the cannon building 1 generally adopts pushing or traction.

The inclination angle is calculated based on the height difference between the original position and the target position of the gun building 1.

Specifically, there is the difference in height unavoidably between the original position of cannon building 1 and the target location, is difficult to ensure that the moving as a whole of cannon building 1 can be the translation state of ideal, consequently, in order to make the moving as a whole of cannon building 1 steady, avoids the slope to climb suddenly and influence the circumstances of moving stationarity, needs calculate average inclination in advance to carry out the planning of slope to whole route, make the lower track be gentle slope.

And excavating the soil pit based on the horizontal moving path and the inclination angle, and leveling the bottom surface of the soil pit to form a gentle inclined surface.

Specifically, a final planned actual moving path is obtained based on a pre-planned horizontal moving path and an inclination angle, soil pit excavation is performed based on the actual moving path, and after the soil pit excavation is completed, the lower bottom surface of the soil pit is subjected to leveling treatment to form a gentle inclined surface so as to facilitate the processing of a lower track system.

And sequentially processing the continuously connected first section of lower track foundation, the steering raft foundation, the second section of lower track foundation and the permanent raft foundation.

Specifically, the method specifically comprises the following substeps:

acquiring the number and the positions of upper track beams 3 in an upper track system on a cannon building 1;

planning the height, the number and the position of a lower track foundation and a lower track main body in a specific lower track system on a path;

reinforcing bars for a plurality of lower track foundations in the first section of lower track foundation, and respectively pouring;

connecting the first section of lower track foundation, reinforcing bars and pouring a steering raft foundation;

connecting the steering raft foundations, reinforcing the plurality of lower track foundations in the second section of lower track foundation, and respectively pouring;

and connecting the second section of lower track foundation, reinforcing bars and pouring a permanent raft foundation.

And processing a steering raft on the steering raft foundation, and processing a permanent raft on the permanent raft foundation.

And sequentially processing a lower track main body matched with an upper track system below the cannon building 1 on the first section of lower track foundation, the steering raft, the second section of lower track foundation and the permanent raft.

Specifically, the step specifically includes the following substeps:

calculating the offset angle between the first section of lower track foundation and the second section of lower track foundation;

installing a lower track main body on the first section of lower track foundation;

calculating the reserved steering space of the steering raft and determining the initial orientation state of the steering raft;

a lower track main body parallel to the first section of lower track foundation is arranged on the steering raft;

a lower track main body is arranged on the second section of lower track foundation;

calculating the reserved steering space of the permanent raft and determining the initial orientation state of the permanent raft;

and a lower track main body which is parallel to the second section of lower track foundation is arranged on the permanent raft.

Preferably, a plain concrete cushion layer, a steel plate water stop and a buffer backing plate which are stacked from bottom to top are arranged below the first section of lower track foundation and the second section of lower track foundation respectively. The lower track main body comprises a honeycomb interlayer base plate, a rubber damping layer, a water absorbing layer and lower channel steel which are sequentially arranged from bottom to top. The upper surface of the lower channel steel is provided with a hardened coating, and the surface of the hardened coating is provided with anti-skid grains. Wherein the hardened coating is one of a hard chrome coating 553 or a chrome oxide coating.

Honeycomb structure in the honeycomb sandwich backing plate has very big bending rigidity, and because honeycomb sandwich structure is the dual structure, so the gas tightness and the heat-proof quality of honeycomb sandwich backing plate are excellent, and because honeycomb sandwich structure belongs to adhesive structure, so the surface smoothness of honeycomb sandwich backing plate is high, and simultaneously, because the structural attenuation is big, the destruction that arouses by the impact will stay in the part, even take place to split also be difficult to extend to whole lower rail main part, make lower rail main part can obtain better protection.

The lower end face of the reinforced interlayer 552 is covered with the hardened coating in an electroplating mode, and the thickness of the hardened coating is set to be more than 20 microns.

As a preferred implementation of the invention, the upper end of the lower track main body is movably connected with a roller chain matched with the length of the cannon building 1, the roller chain comprises a plurality of rollers at equal intervals, the rollers are connected with each other through chains at two side surfaces, two sides below the roller chain are provided with limiting clamping plates matched with the lower track main body, and the limiting clamping plates clamp two sides of the lower track main body.

As a preferred implementation of the invention, the upper end of the lower track main body is movably connected with a roller plate matched with the length of the gun building 1, the roller plate is provided with a plurality of rollers arranged at intervals, the rollers are connected with each other through a connecting plate on the side surface, two sides below the roller plate are provided with limiting clamping plates matched with the lower track main body, and the limiting clamping plates clamp two sides of the lower track main body.

As a preferred implementation of the present invention, two side surfaces of the first section of the lower track foundation and the second section of the lower track foundation are respectively provided with a pushing reserved hole adapted to the pushing mechanism, and the steering raft and the permanent raft are provided with a plurality of jack avoidance holes.

In the whole moving process of the cannon building 1, a large number of rollers need to be arranged between the upper track and the lower track, the upper track system and the cannon building 1 integrally move along the lower track in a pushing or pulling mode, and the rollers are placed on the lower track in front of the cannon building 1 again through workers after the cannon building 1 moves, so that the cannon building 1 can continuously move forwards along the lower track. In the embodiment of the invention, the arrangement of the roller plate structure or the roller chain structure can connect a plurality of rollers, so that the plurality of rollers can be integrally taken out and uniformly placed, and the working efficiency of replacing the positions of the rollers is remarkably accelerated.

Simultaneously, the below of roller board and roller chain still sets up spacing cardboard, so that the lower extreme of roller board and roller chain can lean on the both sides of lower track main part fast and realize spacing chucking, the roller bearing is difficult to take place the dystopy, make longer roller chain of whole length or roller board can wholly place the top of lower track main part, gun turret main part and last track can continuously move ahead steadily, even lower track and horizontal plane slope, the skid that probably appears when the roller bearing independently places also is difficult to appear, the condition such as sideslip, with the security and the stationarity that further improve gun turret moving entirely, in order to ensure the integrality of gun turret building 1 after the bulk movement.

The step creatively carries out corresponding horizontal movement path planning on the longitude and latitude of the original position of the cannon building 1 and the longitude and latitude of the moved target position before the construction of the lower track system, so that the lower track system is composed of a plurality of sections of straight tracks, and corresponding inclined slopes are arranged on the horizontal movement path based on the height difference between the original position and the target position, so as to form a soil pit suitable for processing the lower track system.

In addition, this step still sets up the first track basis that links up each other down on the soil pit, turn to raft foundation, track basis and permanent raft foundation under the second, make down the track main part and turn to the raft and can set up on firm and smooth basis, still make level easily simultaneously, ensure that inclination is unanimous, cannon building 1 can ensure after making level that relative horizontal plane is perpendicular, in order to ensure cannon building 1 to keep steady when moving as a whole and turning to, the translation can help keeping cannon building 1's structural integrity with turning to gentle stable lower track system.

The method for enabling the cannon building 1 to integrally move and turn along the lower track system to enable the cannon building 1 to reach the target site specifically comprises the following substeps:

a first group of upper track beams 3 and a second group of upper track beams 3 are arranged in advance in a gun building, and an upper track main body 5 is processed only at the lower ends of the first group of upper track beams 3.

Specifically, the first group of upper track beams 3 and the second group of upper track beams 3 are staggered with each other, the number of each group of track beams is 5, and in order to improve the strength of the upper track system of the cannon building 1, the first group of upper track beams 3 and the second group of upper track beams 3 are of an integrally formed structure. The first group of upper orbit beams 3 and the second group of upper orbit beams 3 are directly staggered with each other, the first group of upper orbit beams 3 are in the orientation parallel to the first section of lower orbit, after the orientation of the second group of upper orbit beams 3 is specifically calculated, the cannon building 1 turns on the turning raft, and the second group of upper orbit beams 3 are just parallel to the second section of lower orbit. In the present invention, the steering angle is preferably less than 30 °. By arranging the first group of upper track beams 3 and the second group of upper track beams 3, the included angle between the first section of lower track and the second section of lower track meets the range of 0-180 degrees on the premise that the steering angle is less than 30 degrees.

When moving on the first section of the lower track, the upper track body 5 is machined only at the lower ends of the first set of upper track beams 3 of the cannon building 1.

The gun building 1 integrally moves along the first section of lower rail based on the first group of upper rails until the integrally moves to the steering raft.

Through a pushing device or a traction device, the whole cannon building 1 is enabled to be based on the first group of upper rails and to be subjected to graded synchronous movement on the roller along the first section of lower rail until the whole cannon building 1 moves to the middle of the steering raft, and the steering raft is also provided with a lower rail connected with the first section of lower rail.

And (3) integrally supporting and jacking the cannon building 1, and dismantling the upper track main body 5 on the first group of upper track beams 3 and the lower track on the steering raft.

And calculating a rotation center based on the mass distribution of the cannon building 1, and enabling the cannon building 1 to turn around the rotation center so as to enable the second group of upper track beams 3 to be parallel to the second group of lower tracks.

As a preferred implementation of the present invention, the calculating a rotation center based on the mass distribution of the cannon building 1 to steer the cannon building 1 around the rotation center specifically includes:

a plurality of rollers are arranged between the lower end face of the cannon building 1 and the steering raft;

the axle center of each rolling shaft faces to the rotating center;

the cannon building 1 is integrally steered through a rotary pushing system;

in the turning process of the cannon building 1, the rolling shaft is beaten to continuously adjust the orientation of the rolling shaft, so that the axis of the rolling shaft always faces to the rotation center.

As a preferred implementation of the present invention, the rollers are connected to each other through an external connecting member to form a steering roller disc, the rollers can roll relative to the external connecting member, and the relative positions of the rollers in the steering roller disc are fixed. The outer connecting piece in the steering roller disc comprises a plurality of concentric ring sleeves with different radiuses, each ring sleeve is formed by combining an upper sleeve and a lower sleeve, a limiting hole is formed between the upper sleeve and the lower sleeve, two ends of each rolling shaft are respectively provided with a convex limiting end clamped in the limiting hole, and the quantity and the distribution position of the rolling shafts in the steering roller disc are matched with the mass distribution condition of the turret building 1. The outer surface of the roller is coated with a high-wear-resistance self-lubricating coating, and raw materials of the high-wear-resistance self-lubricating coating comprise aluminum oxide, chromium carbide, molybdenum disulfide and graphene.

The roller bearing continuously rotates in the process of turning the cannon building 1, the roller bearing rubs between the lower end face of the cannon building 1 and the turning raft, high temperature can be generated, abrasion on the surface of the roller bearing is accelerated, and even the surface structure of the roller bearing can be damaged, so that the turning stability of the cannon building 1 is influenced. For this reason, the invention preferably adopts the combination of alumina, chromium carbide, molybdenum disulfide and graphene in the material of the high wear-resistant self-lubricating coating, and also adds a stabilizer and a dispersant.

The aluminum oxide is a compound with high hardness and high melting point, is low in price, and is used as a basic component of a high-wear-resistant self-lubricating coating to remarkably increase the hardness of the surface of the roller; the chromium carbide is a high-melting-point material with good wear resistance, corrosion resistance and oxidation resistance in a high-temperature environment, and the high-wear-resistance self-lubricating coating added with the chromium carbide has the characteristics of high temperature resistance, wear resistance, oxidation resistance and acid resistance; the molybdenum disulfide plays a role of a solid lubricant, can enhance the lubrication degree of the high-wear-resistance self-lubricating coating, and has the main functions of reducing friction at low temperature and increasing friction at high temperature when being used for a friction material; graphene is a material which is tightly stacked by hybridized and connected carbon atoms to form a single-layer two-dimensional honeycomb lattice structure, is one of materials with the highest known strength, has good toughness and can be bent, and can provide ultrahigh strength when being applied to the material as a high-wear-resistant self-lubricating coating so as to ensure that a rolling shaft can bear the huge mass of a turret building 1.

Specifically, the main component of the stabilizer is isooctyl dithioacetate dimethyl tin, and the dispersant is one of triethyl hexyl phosphoric acid and polyacrylamide. And a stabilizing agent and a dispersing agent are added, because the melting point of the material is higher, the stability of the material combination of the aluminum oxide, the chromium carbide, the molybdenum disulfide and the graphene after hot melting can be improved by adding the stabilizing agent, so that the uniformity of the high-wear-resistance self-lubricating coating is ensured, and the sedimentation and agglomeration of particles can be prevented by adding the dispersing agent, so that the high-wear-resistance self-lubricating coating is formed uniformly and has stable overall mechanical properties.

And an upper track main body 5 is processed at the lower end of a second group of upper track beams 3 of the cannon building 1, and a lower track matched with the second group of upper tracks is processed on the steering raft.

And moving the whole cannon building 1 along the second section of lower track based on the second group of upper tracks until the whole cannon building moves onto the permanent raft.

As a preferred implementation of the present invention, the method further comprises:

integrally supporting and jacking the cannon building 1, and dismantling the second group of upper track main bodies 5 and the lower tracks on the permanent rafts;

and based on the target orientation angle of the cannon building 1, rotating the cannon building 1 on the permanent rafts around the rotation center until the orientation of the cannon building 1 is adjusted to the target orientation angle.

As a preferred implementation of the invention, the upper surface of the steering raft is provided with a surface layer, the surface layer is composed of channel steels which are closely arranged and laid, the channel steels in the surface layer are respectively filled with concrete, and a plurality of lower track strip foundations are arranged between the channel steels in the surface layer at intervals; the upper surface of permanent raft is provided with many and the steel concrete bar foundations of track quantity and position looks adaptation down, the structure of steel concrete bar foundation and the rotation orbit phase-match of cannon building 1 specifically are the strip structure that both ends are wide, and the middle part is narrow. The integral support of the gun building 1 is realized through a support mechanism, the support mechanism comprises a plurality of support elements, and correspondingly, a plurality of support preformed holes matched with the support mechanism are respectively arranged on the steering raft and the permanent raft. The turret building 1 turns to around the rotation center and realizes through rotatory top pushing system, rotatory top pushing system includes rotatory reaction mound and thrustor, rotatory reaction mound sets up the outside limit at steering raft and permanent raft. The quantity of the rotatory reaction mound on steering raft and the permanent raft is four respectively, and four rotatory reaction mounds distribute respectively on a side of steering raft or permanent raft, and keep away from each other between the adjacent rotatory reaction mound with evenly distributed, rotating device be with the jack of rotatory reaction mound looks adaptation.

The method comprises the following steps that a first group of upper track beams 3 and a second group of upper track beams 3 are arranged on the lower end face of a cannon building 1 in advance, the first group of upper track beams 3 are matched with a first section of lower track before steering, when the cannon building 1 needs to be steered integrally, the cannon building is different from a single upper track structure, the position of the upper track needs to be rotated to the position where the second section of lower track is parallel, the positions of the first section of lower track and the upper track are limited by the rotation angle of the cannon building, and the rotation amplitude can greatly influence the stability of the cannon building 1.

The step is to set the structures of the first group of upper track beams 3 and the second group of upper track beams 3, and selectively install the upper track main body 5, so that the cannon building 1 is switched to the second upper track after steering, so that on the premise that the cannon building 1 rotates by a small angle, the included angle between the first section of lower track and the second section of lower track is large enough to meet the actual steering requirement, the steering angle of the cannon building 1 is reduced, and the vibration possibly generated in the steering process can be obviously reduced.

In addition, the step is also provided with a steering raft for providing a smooth steering area for the midway steering of the cannon building 1, and the permanent raft is combined to adjust the orientation of the cannon building 1 at the final position and permanently fix the permanent raft and the cannon building 1 at the moved position.

The method for dismantling the support of the cannon building 1 and permanently fixing the cannon building 1 specifically comprises the following substeps:

and moving the original foundation pier of the cannon building to the permanent raft.

And (4) pressing static pressure piles into the periphery of the original foundation pier of the turret.

The method specifically comprises the following substeps:

calculating the number of static pressure piles, and reserving corresponding pile pressing holes on the periphery of the original foundation pier of the cannon building;

prefabricating a plurality of sections of static pressure piles corresponding to the number of pile pressing holes, wherein each section of static pressure pile comprises a head section of a static pressure pile with a tip end and a standard section of the static pressure pile;

inserting the tip of the first section of the static pressure pile into a pile pressing hole;

applying pressure to the steel beam on the reaction frame to enable the pile pressing cap at the lower end of the steel beam to downwards abut against the upper end of the first section of the static pressure pile;

after the first section of the static pressure pile is pressed in, connecting a standard section of the static pressure pile to the upper end of the first section of the static pressure pile;

circulating static pressure and pile splicing of the standard section of the static pressure pile until the preset pile pressing length is reached;

filling micro-expansion concrete into the pile pressing hole, and fixedly connecting a pile pressing counter-force reinforcing steel bar at the upper end of the pile pressing hole to realize pile sealing.

As the preferred implementation of the invention, the pile splicing adopts angle steel welding pile splicing, and quick hardening cement paste is adopted to level the pile head after pile splicing.

The cannon building 1 is integrally moved to the permanent raft.

And starting the supporting mechanism, supporting the cannon building 1 on the permanent raft, dismantling a roller between an upper rail on the cannon building 1 and a lower rail on the permanent raft, and adjusting the orientation of the cannon building 1.

The internal temporary supports and the external scaffolding of the turret building 1 are dismantled in sequence.

The lower end of the cannon building 1 is fixedly connected with the permanent raft, and the periphery of the cannon building 1 is constructed on the ground above the cannon building foundation 11.

The method specifically comprises the following substeps:

driving the supporting mechanism to enable the cannon building 1 to fall;

making the upper track on the cannon building 1 contact with the lower track on the permanent raft plate;

after the cannon building 1 is placed stably, the supporting mechanism is dismantled;

high-strength concrete is poured around the peripheries of the upper track main body 5 and the lower track main body which are in contact with each other between the upper track beam 3 and the lower track foundation;

after the high-strength concrete is solidified and formed, the upper track beam 3 is fixedly connected with the lower track foundation.

As a preferred implementation of the present invention, the upper rail body 5 includes an upper channel steel 51, a notch at an upper end of the upper channel steel 51 faces upward and is fixedly connected to the upper rail beam 3, shock absorbers 52 are disposed inside the upper channel steel 51 at intervals, a rubber pad 53 is disposed between an upper end of the shock absorber 52 and a leveling layer, and a space between the shock absorbers 52 inside the upper channel steel 51 is filled with a shock-absorbing filler 54. The composite reinforced plate 55 is connected to the lower surface of the upper channel steel 51, and the composite reinforced plate 55 comprises a carbon steel substrate 551, a reinforced interlayer 552 and a hard chromium coating 553, wherein the reinforced interlayer 552 is of a honeycomb interlayer structure. The lower track main body comprises a honeycomb interlayer base plate, a rubber damping layer, a water absorbing layer and a lower channel steel which are sequentially arranged from bottom to top. The upper surface of the lower channel steel is provided with a hardened coating, the surface of the hardened coating is provided with anti-skid grains, and the hardened coating is a hard chromium coating 553 or a chromium oxide coating.

As a preferred implementation of the invention, the high-strength concrete comprises the components of cement, coal gangue, water, clay, ceramsite, aluminum sulfate, fluorosilicate, solid alcohol amine, by-product silicon dioxide, polyacrylamide, vermiculite powder, anhydrous gypsum, bentonite and glass fiber, and steel slag fine powder, a cement accelerator, a stabilizer and a high-efficiency water reducing agent are also added. When the mixing amount of the steel slag micro-powder is 15-20%, the compressive strength of the high-strength concrete can be obviously improved, the influence of the mixing amount of the high-efficiency water reducing agent on the slump of the concrete is obvious, the solidification of the high-strength concrete can be accelerated, but the influence on the strength of the concrete is small; the addition of the stabilizer can enable the high-strength concrete to have better plasticity and lubricity.

The cooperation of the cement, the coal gangue, the water, the clay, the ceramsite, the aluminum sulfate, the fluosilicate, the solid alcohol amine, the byproduct silicon dioxide, the polyacrylamide, the vermiculite powder, the anhydrous gypsum, the bentonite and the glass fiber can obviously enhance the strength of the high-strength concrete, so that the upper track system and the lower track system can effectively support the gun building 1 for a long time after being fixedly connected, the integral movement is ensured, and the gun building 1 with the segmented gun building foundation 11 can be continuously stored for a long time in a new site.

The concrete components of the materials are 600 parts of cement, 400 parts of water, 450 parts of coal gangue, 120 parts of clay, 100 parts of clay, 30 parts of ceramsite, 7-9 parts of aluminum sulfate, 8-9 parts of fluosilicate, 6-7 parts of solid alcohol amine, 5-6 parts of by-product silicon dioxide, 2-4 parts of polyacrylamide, 4-5 parts of vermiculite powder, 10-13 parts of anhydrous gypsum, 9-12 parts of bentonite and 5-7 parts of glass fiber.

The fly ash and the silicon powder are also mixed into the steel slag micro-fine powder, and the specific surface area of the steel slag micro-fine powder is 486m2/kg; the high-efficiency water reducing agent comprises polycarboxylic melamine; the stabilizer is one or more of calcium stearate, epoxy ester, mannitol and phosphite ester.

Further, the high-strength concrete is formed by adopting a high-temperature steam curing method and pressurizing. After the high-strength concrete is poured around the peripheries of the upper track main body 5 and the lower track main body, high-temperature steam is sprayed to perform high-temperature steam curing, solidification of the high-strength concrete is accelerated, and then an external pressing plate is additionally arranged on the outer surface of the high-strength concrete to apply external pressure to enable the high-strength concrete to be molded in a pressing mode.

This step has set up permanent raft makes cannon building 1 can place steadily to make cannon building 1 can the certain angle of integral rotation, in order to realize 1 orientation adjustment of cannon building. In addition, this step has still adopted the mode of keeping big track system of cannon building 1 at the removal in-process, directly carry out fixed connection with the track main part as the part of cannon building 1 lower extreme building foundation, only demolish the roller bearing between upper track and the lower track, the material is extravagant few, and can directly carry out fixed connection's construction after demolising, in order to realize that cannon building 1 moves quick and stable connection after targetting in place, can provide sufficient holding power after upper track system and the lower track system are connected, the whole gravity of cannon building 1 can be born steadily to the static pressure stake of cooperation periphery.

The working principle of the construction method of the integrally moving upper track system of the cannon building 1 is as follows:

the construction method of the integrally moving upper track system of the cannon building 1 disclosed by the invention creatively comprises the steps of jumping off and constructing the wall-through trabeculae 2 in batches on the cannon building foundation 11, the wall body of the cannon building 1 can be prevented from being damaged due to centralized construction through the precisely calculated wall-through trabeculae 2 in batches, the integrity of the cannon building 1 can be protected as far as possible through the wall-through trabeculae 2 which are constructed strictly according to the preset steps, and the newly added clamping beams 4 are arranged on the two sides of the cannon building 1 so as to enhance the integral strength of the wall body of the cannon building 1. The wall-through trabecula 2, the newly-added beam 4 and the upper track beam 3 that closely combine each other with the gun turret basis 11 for can be closely connected when guaranteeing the overall movement reliably between upper track and the gun turret system, still play the effect of further strengthening the gun turret basis 11 simultaneously.

Other structures of the construction method of the upper track system for integrally moving the cannon building 1 according to the embodiment are referred to in the prior art.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, so that any modification, equivalent change and modification made to the above embodiment according to the technical spirit of the present invention are within the scope of the technical solution of the present invention.

Claims

1. A construction method of an upper track system for integrally moving a gun building is characterized by comprising the following steps:

sequentially arranging through holes at the intersection positions of the through holes and the upper track beam on the cannon building foundation, processing the part of the upper track beam penetrating through the cannon building foundation, and immediately supporting the back jack by using a jack;

2. The construction method of the integrally moving upper track system of the cannon building according to claim 1, wherein the wall body of the cannon building is provided with a hole, wall-through trabeculae are arranged in the hole, and the wall-through trabeculae are alternately jumped off and constructed in batches, and specifically comprises the following steps:

the through-wall holes are filled with concrete to form the through-wall trabecula parts in the through-wall holes, and then the rest through-wall trabecula parts are poured and tamped at one time.

3. The method for constructing an upper track system in which a cannon building integrally moves according to claim 1, wherein:

the number of the upper track beams is 5, and the upper track beams comprise a first upper track beam, a second upper track beam, a third upper track beam, a fourth upper track beam and a fifth upper track beam which are sequentially sequenced based on a construction sequence.

4. The method for constructing an upper track system in which a cannon building integrally moves according to claim 3, wherein:

the cannon building comprises a main building and an apron building, wherein the height of the main building is greater than that of the apron building, and the position of the main building is deviated to one side angle;

5. The construction method of the upper track system for the integral movement of the cannon building according to claim 4, wherein the method comprises the following steps of sequentially forming through holes at the intersection positions of the upper track beam and the cannon building foundation on the cannon building foundation, processing the part of the upper track beam penetrating through the cannon building foundation, and immediately supporting the back jack by using a jack, and specifically comprises the following steps:

pulling through the steel bars through the through holes of the same upper track beam;

pouring concrete to the steel bar part in the through hole to construct an upper track beam in the through hole in advance;

and circularly perforating and opening the hole, supporting and jacking back, pulling through the reinforcing steel bars and pouring concrete until all the upper track beams are traversed.

6. The construction method of the upper track system in which the cannon building integrally moves according to claim 1, wherein the processing of the upper track body on the lower end surface of the upper track beam specifically comprises:

obtaining the inclination angle of the lower track;

a leveling layer is padded on the lower surface of the upper track beam;

7. The method for constructing an upper track system in which a cannon building integrally moves according to claim 6, wherein:

go up the track main part and include the channel-section steel, go up the upper end notch of channel-section steel up and with screed-coat fixed connection, go up the inside of channel-section steel and be equipped with the shock attenuation piece that the interval set up, be equipped with the rubber tie plate between the upper end of shock attenuation piece and the screed-coat, the shock attenuation stopping is filled in the space that is located between the shock attenuation piece in the channel-section steel.

8. The method for constructing an upper track system in which a cannon building integrally moves according to claim 7, wherein:

the lower surface of the upper channel steel is connected with a composite reinforced plate, the composite reinforced plate comprises a carbon steel substrate, a reinforced interlayer and a hard chromium coating, wherein the reinforced interlayer is of a honeycomb interlayer structure, and anti-skid grains are arranged on the surface of the hard chromium coating.

9. The method for constructing an upper track system in which a cannon building integrally moves according to claim 8, wherein:

the shock-absorbing member is one of a damping shock absorber, a spring shock absorber and a damping spring.

10. The method for constructing an upper track system in which a turret building integrally moves according to claim 9, wherein:

the screed is made of M30 polymer mortar.