CN217630057U

CN217630057U - Body foundation structure and dry quenching furnace

Info

Publication number: CN217630057U
Application number: CN202221711584.XU
Authority: CN
Inventors: 商宏伟; 史学峰; 张云; 木双士; 解志运; 杨杰; 程微
Original assignee: Anshan Huatai Huanneng Engineering Technology Co ltd
Current assignee: Anshan Huatai Huanneng Engineering Technology Co ltd
Priority date: 2022-07-05
Filing date: 2022-07-05
Publication date: 2022-10-21
Anticipated expiration: 2032-07-05

Abstract

The application relates to the technical field of coking, in particular to a body foundation structure and a dry quenching furnace, which comprise a box structure arranged on a side slope, wherein the box structure is used for supporting the dry quenching furnace, the box structure is arranged on a bearing layer, and the box structure comprises a bottom plate, a side plate positioned on the bottom plate, a top plate covering the top of the side plate, and a first intermediate plate and a second intermediate plate which are arranged at intervals in the height direction of the box structure; the pile structures are arranged at intervals with the box-type structure and connected through a bearing platform beam arranged at the top of each pile structure; one end of the platform layer is arranged on the bearing platform beam, and the other end of the platform layer is connected with the top plate; the terrain of the position of the pile structure is higher than that of the position of the box structure, and at least part of one side, close to the box structure, below the platform layer is not filled. This body foundation structure need not to fill the flattening with the side slope and handles, can shorten construction cycle, saves the investment, can solve the uneven problem of box structure both sides soil pressure simultaneously.

Description

Body foundation structure and dry quenching furnace

Technical Field

The application relates to the technical field of coking, in particular to a body foundation structure and a dry quenching furnace.

Background

The dry quenching furnace is generally arranged in a flat field, and the body foundation of the dry quenching furnace comprises a box-shaped structure on the underground layer and a box-shaped structure on the ground layer. When the body basis was built on the side slope, traditional design was generally with whole side slope fill flattening, and the construction cycle is long, and the engineering volume is huge, and engineering investment cost is high, and the box structure of underground one deck can not be located on the supporting layer ground, does not satisfy foundation basic design requirement, and the soil pressure of body basis one side on the slope is greater than one side under the slope simultaneously, and is very unfavorable to the stability of body basis, produces the danger of toppling easily.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of this application provides a body foundation structure and dry quenching stove, and this body foundation structure need not to fill the side slope and levels the processing, can shorten construction cycle, saves the investment, also can solve the uneven problem of body foundation structure both sides soil pressure simultaneously, is favorable to body foundation structure's stability. The specific technical scheme is as follows:

a first aspect of an embodiment of the present application provides a body infrastructure, including:

the box-type structure comprises a bottom plate, side plates positioned above the bottom plate, a top plate covering the tops of the side plates, and a first middle plate and a second middle plate which are arranged at intervals in the height direction of the box-type structure;

the pile structures are arranged at intervals with the box-type structures and connected through a bearing platform beam arranged at the tops of the pile structures;

one end of the platform layer is arranged on the bearing platform beam, and the other end of the platform layer is connected with the top plate;

the terrain of the position of the pile structure is higher than the terrain of the position of the box-type structure, and at least part of one side, close to the box-type structure, below the platform layer is unfilled.

In this application embodiment, can set up the dry quenching stove on the box structure, the box structure provides the support for the dry quenching stove, and body foundation structure is the body basis of dry quenching stove promptly. The box structure sets up on holding the power layer, and the box structure that holds the power layer and can reduce to be located on it appears sunken risk. The bottom plate is the bottom layer of the box-type structure and is used for providing a firm and flat foundation. The arrangement of the first intermediate plate and the second intermediate plate enables the inner space of the box-type structure to be divided into three parts with adjustable space, wherein the space formed by the top plate and the first intermediate plate, the first intermediate plate and the second intermediate plate is used for installing machine equipment, and the positions of the first intermediate plate and the second intermediate plate are determined according to the size of the machine equipment to be installed, so that the arrangement of the first intermediate plate and the second intermediate plate enables the inner space of the box-type structure to be adjustable.

The higher one side of side slope relief is located to the pilework for the underground can be located to the pilework, and need not stretch out ground or the length of stretching out is shorter, and the difference in height between pilework and the holding power layer can satisfy the designing requirement of box structure, makes the space between roof and first intermediate lamella, first intermediate lamella and the second intermediate lamella can satisfy the requirement of installation machine equipment in the box structure. In addition, the higher one side of side slope relief is located to the pilework for the pilework does not stretch out ground or stretches out the effect that shorter length can play the supporting platform layer, can improve the support stability of pilework to the platform layer. A plurality of pile structures may form a row and have a certain spacing therebetween, and the tops of the pile structures are connected by a cap beam to enhance the supporting stability of the pile structures with respect to each other. The platform layer can be used for arranging necessary facilities such as an elevator foundation, a stair foundation and the like. Through setting up the platform layer to with the one end of pile structure and cushion cap roof beam support flat layer, platform layer below and be close to one side of box structure at least part not fill, can reduce the pressure of this side soil of box structure to the box structure, reduce the box structure in the higher one side of relief and the lower pressure difference of one side of relief, reduce the danger that the box structure took place to topple, improve the box structure and put out the support stability of stove to the upper strata futilely. Meanwhile, at least part of one side, close to the box-type structure, below the platform layer is not filled, so that the process of filling and leveling the side slope between the pile structure and the box-type structure is omitted, the construction period can be shortened, the engineering quantity is reduced, and the engineering cost is reduced.

In addition, according to the body infrastructure of this application embodiment, can also have following additional technical feature:

according to some embodiments of the application, the box structure outside and with the terrace of the opposite side of platform layer, with the terrace below the platform layer height equals.

According to some embodiments of the present application, the box-type structure has a height that is greater than or equal to a distance between the platform deck and the support deck.

According to some embodiments of the application, a plurality of the pile structures are arranged on the top of the side slope.

According to some embodiments of this application, body foundation structure still includes retaining wall, retaining wall locates on the cushion cap roof beam and be located and keep away from one side of box structure, retaining wall's upper surface with the terrace elevation on top of slope flushes.

According to some embodiments of the application, the upper surface of cushion cap roof beam is less than the terrace elevation of hillside top, the upper surface on platform layer with the top terrace elevation of slope flushes.

According to some embodiments of this application, body foundation structure still includes supporting construction, supporting construction include lattice beam and a plurality of interval set up in the anchor rope of lattice beam, the lattice beam is located the pile structure with between the box structure, and cover in the platform floor below the surface of side slope, it is a plurality of the anchor rope passes lattice beam and anchor in the side slope.

According to some embodiments of the application, the lattice beam comprises a main body part, a first limiting step is arranged at the top end of the main body part, and the first limiting step is horizontally arranged and extends towards the direction close to the side slope.

According to some embodiments of the application, the bottom end of the main body part is provided with a second limiting step, and the second limiting step is horizontally arranged.

The second aspect of the embodiment of the application provides a dry quenching furnace, which comprises the basic body structure of the dry quenching furnace.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present application, and other embodiments can be obtained by those skilled in the art according to the drawings.

FIG. 1 is a top view of a body infrastructure provided in an embodiment of the present application;

fig. 2 isbase:Sub>A sectional view taken alongbase:Sub>A-base:Sub>A in fig. 1.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the description herein are intended to be within the scope of the present disclosure.

It is to be understood that the terminology used herein is for the purpose of describing particular example embodiments only, and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" may be intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises," "comprising," "includes," "including," and "having" are inclusive and therefore specify the presence of stated features, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and/or groups thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring their performance in the particular order described or illustrated, unless specifically identified as an order of performance. It should also be understood that additional or alternative steps may be used.

Although the terms first, second, third, etc. may be used herein to describe various elements, components, regions, layers and/or sections, these elements, components, regions, layers and/or sections should not be limited by these terms. These terms may be only used to distinguish one element, component, region, layer or section from another region, layer or section. Terms such as "first," "second," and other numerical terms when used herein do not imply a sequence or order unless clearly indicated by the context. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of the example embodiments.

For convenience of description, spatially relative terms, such as "inner", "outer", "lower", "below", "upper", "above", and the like, may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. Such spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" or "over" the other elements or features. Thus, the example term "in 8230 \8230; below" may include both upper and lower orientations. The device may be otherwise oriented, such as rotated 90 degrees or at other orientations, and the spatially relative descriptors used herein interpreted accordingly.

In order to solve when side slope S constructs the dry quenching stove, need fill the flattening with whole side slope S, the construction cycle is long, and the engineering volume is huge, and engineering investment cost is high, and the body basis both sides soil pressure of dry quenching stove varies, produces the danger of toppling easily, and this application embodiment first aspect provides a body foundation structure, and it is shown with reference to fig. 1 and 2, this body foundation structure includes: the side slope comprises a box-type structure 1 arranged on a side slope S, a plurality of pile structures 2 arranged at intervals with the box-type structure 1 and a platform layer 4. The box-type structure 1 is arranged on the bearing layer 7, and the box-type structure 1 comprises a bottom plate 11, a side plate 12 positioned above the bottom plate 11, a top plate 13 covering the top of the side plate 12, and a first middle plate 14 and a second middle plate 15 which are arranged at intervals along the height direction of the box-type structure 1. A plurality of pile structures 2 are connected by a cap beam 3 provided at the top of the pile structures 2. One end of the platform layer 4 is arranged on the bearing platform beam 3, and the other end is connected with the top plate 13. Wherein, the topography of pile structure 2 position is higher than the topography of box structure 1 position, and the platform layer 4 below and be close to box structure 1 one side at least part not fill.

In the embodiment of the present application, the body foundation structure may be a body foundation structure of a dry quenching furnace, but is not limited thereto, and the following description will be given by taking the body foundation structure as the body foundation structure of the dry quenching furnace as an example. As shown in fig. 2, when it is a main body foundation structure of the dry quenching furnace, the dry quenching furnace is arranged above the box-type structure 1, and the box-type structure 1 provides a support for the dry quenching furnace. The box-type structure 1 is arranged on the bearing layer 7, and the bearing layer 7 can reduce the risk of the box-type structure 1 sitting on the bearing layer from sinking. The floor 11 is the lowest floor of the box-type structure 1 and is intended to provide a relatively firm and even foundation. The arrangement of the first intermediate plate 14 and the second intermediate plate 15 allows the interior space of the box-type structure 1 to be divided into three sections with adjustable space, wherein the space formed by the top plate 13 and the first intermediate plate 14, the first intermediate plate 14 and the second intermediate plate 15 is used for installing machine equipment, and the positions of the first intermediate plate 14 and the second intermediate plate 15 are determined according to the size of the machine equipment to be installed, so that the arrangement of the first intermediate plate 14 and the second intermediate plate 15 allows the interior space of the box-type structure 1 to be adjustable.

As shown in fig. 2, the pile structure 2 is arranged on the side of the slope S where the terrain is high, so that the pile structure 2 can be arranged underground without extending out of the ground or with a short length, and the height difference between the pile structure 2 and the supporting layer 7 can meet the design requirements of the box-type structure 1, so that the space between the top plate 13 and the first intermediate plate 14, between the first intermediate plate 14 and between the second intermediate plate 15 in the box-type structure 1 can meet the requirements of installing machine equipment. In addition, the higher one side of side slope S relief is located to pilework 2 for pilework 2 does not stretch out ground or stretches out shorter length and can play the effect on supporting platform layer 4, can improve pilework 2 to the support stability on platform layer 4. A plurality of pile structures 2 may be formed in a row with a certain interval therebetween, and the tops of the pile structures 2 are connected by a cap beam 3 to enhance the supporting stability of the pile structures 2 with respect to each other. The platform level 4 can be used to provide necessary facilities such as an elevator foundation 41 and a staircase foundation 42. Through setting up platform layer 4 to the one end on flat layer is supported to pile structure 2 and cushion cap roof beam 3, platform layer 4 below and be close to box structure 1 one side at least part not fill, can reduce box structure 1 this side soil to box structure 1's pressure, reduce the box structure 1 in the higher one side of relief and the pressure difference of the lower one side of relief, reduce the danger that box structure 1 took place to topple over, improve box structure 1 and put out the support stability of stove to the upper strata futilely. Meanwhile, at least part of one side, close to the box-type structure 1, below the platform layer 4 is not filled, so that the process of filling and leveling a side slope S between the pile structure 2 and the box-type structure 1 is omitted, the construction period can be shortened, the engineering quantity is reduced, and the engineering cost is reduced.

Wherein the bottom panel 11, side panels 12 and top panel 13 may be understood as forming a wall of the box-type structure 1. The box-type structure 1 can be made of reinforced concrete, and the reinforced concrete has the properties of high strength, corrosion resistance and the like, and can prolong the service life of the box-type structure 1, so that the box-type structure 1 can be protected.

According to some embodiments of the present application, as shown in fig. 2, the terrace on the side opposite to the terrace layer 4 outside the box-type structure 1 is equal to the terrace below the terrace layer 4. The terrace height of the 1 relative both sides of box structure equals, makes box structure 1 be located the soil pressure of 4 below one sides of platform layer and is located its offside soil pressure and equals, can reduce the risk that box structure 1 topples to improve the stability of the body foundation structure who puts out the stove futilely.

In order to make the terrace heights of the outer part of the upper box-type structure 1, which is positioned below the platform layer 4 and on the side opposite to the platform layer 4, equal, the terrace can be realized by digging away the soil below the platform layer 4 and backfilling the opposite side of the platform layer 4. Because in practice the part between the pile structure 2 and the box-type structure 1 is on the higher side of the terrain and is therefore mostly filled with soil.

According to some embodiments of the present application, as shown in fig. 2, the height of the box-type structure 1 is greater than or equal to the distance between the platform level 4 and the support level 7.

In this application embodiment, the height more than or equal to of box structure 1 apart from between deck 4 and the layer of holding power 7 for one end is erect in cushion cap roof beam 3, and the deck 4 that one end is connected in roof 13 can keep the level, is convenient for arrange other facilities on deck 4.

According to some embodiments of the present application, a plurality of pile structures 2 are provided at the top of the side slope S, as shown in fig. 2. The top of the slope is relatively flat for other positions of the side slope S, so that the piling work is convenient to develop, and the risk that the soil around the pile structure 2 rolls down to one side with low terrain is reduced. In addition, pile structure 2 locates the top of a slope for pile structure 2 receives soil pressure in all directions more balanced, reduces pile structure 2 by the risk of toppling.

According to some embodiments of the present application, as shown in fig. 1 and 2, the body foundation structure further includes a retaining wall 5, the retaining wall 5 is provided on the bearing platform beam 3 and located on one side away from the box-type structure 1, and an upper surface of the retaining wall 5 is flush with a floor elevation a of the slope top. Through setting up retaining wall 5 for the soil that blocks top of slope one side rolls to the platform layer 4 one side and comes, plays the effect of protection side slope S.

According to some embodiments of the application, the upper surface of cushion cap roof beam 3 is less than the terrace elevation A of the top of slope, and the upper surface of platform layer 4 flushes with the terrace elevation A of the top of slope. Through the top of slope terrace elevation that is less than side slope S with the upper surface of cushion cap roof beam 3 for after 3 upper surfaces of cushion cap roof beams set up platform layer 4, platform layer 4' S upper surface can flush with top of slope terrace elevation. There is not the difference in height between platform layer 4 and the top of slope terrace, conveniently carries out the operation between platform layer 4 and the top of slope.

According to some embodiments of the present application, as shown in fig. 2, the foundation body structure further includes a supporting structure 6, the supporting structure 6 includes lattice beams 61 and a plurality of anchor cables 62 arranged at intervals on the lattice beams 61, the lattice beams 61 are arranged between the pile structure 2 and the box-type structure 1 and cover the surface of the side slope S under the platform layer 4, and the plurality of anchor cables 62 pass through the lattice beams 61 and are anchored in the side slope S.

In the embodiment of the application, the lattice beams 61 are used for covering the exposed surface of the side slope S below the platform layer 4, the lattice beams 61 cover the surface of the side slope S, the anchor cables 62 penetrate through the lattice beams 61, and the anchor cables 62 are anchored inside the side slope S, so that the side slope S can be protected, and the side slope S is prevented from landslide, collapse and other phenomena.

In order to increase the anchoring effect of the anchor cable 62, the anchor cable 62 is arranged perpendicular to the lattice beam 61, so that the anchor cable 62 exerts only a pulling force perpendicular to the lattice beam 61 on the lattice beam 61, and does not exert a downward force parallel to the lattice beam 61, thereby preventing the lattice beam 61 from sliding downward along the plane of the slope S.

Specifically, as shown in fig. 2, the lattice beam 61 includes a main body portion 611, a first limit step 612 is disposed at a top end of the main body portion 611, and the first limit step 612 is horizontally disposed and extends in a direction close to the side slope S. The body 611 covers the surface of the slope S, and the body 611 is a biasing object. The top end of the main body portion 611 is provided with a first limiting step 612, and the first limiting step 612 is arranged towards the direction close to the side slope S, so that the first limiting step 612 can be matched with the top of the side slope S below the platform layer 4, and the lattice beam 61 is prevented from moving downwards along the surface of the side slope S.

In order to increase the supporting effect of the supporting structure 6 on the side slope S, the main body 611 is generally arranged obliquely, and the slope of the straight line on which the surface of the main body 611 is located is negative, so as to reduce the pressure of the side slope S on the main body 611 as much as possible, and facilitate the main body 611 to apply a pulling force to the side slope S in the direction of the anchor cable 62. Therefore, in order to achieve an appropriate inclination angle of the main body 611, the slope S can be excavated appropriately, and the surface of the slope S can be brought into sufficient contact with the surface of the main body 611, thereby improving the anchoring effect of the lattice beam 61 to the slope S.

Further, as shown in fig. 2, a second limit step 613 is further disposed at the bottom end of the main body portion 611, and the second limit step 613 is also disposed horizontally. The second limiting step 613 is used for being matched with the side slope S, the contact area between the bottom of the lattice beam 61 and the side slope S is increased by the second limiting step 613, the risk that the lattice beam 61 is downwards inserted into the side slope S can be reduced, and the lattice beam 61 is further prevented from downwards moving. Wherein, the second limit step 613 can extend to the direction of keeping away from side slope S, and first limit step and second limit step 613 set up dorsad promptly, and first limit step 612 only needs first limit step 612 and platform layer 4 below side slope S top butt can when installing lattice girder 61, and the installation is simpler. Of course, the second limiting step 613 may also extend toward the side slope S, that is, the second limiting step 613 and the first limiting step 612 are arranged in the same direction. The second limiting step 613 is also inserted into the side slope S, the side slope S can limit the movement of the second limiting step 613, and the second limiting step 613 increases the contact area with the side slope S and is not easy to move downwards, so that the side slope S and the second limiting step 613 are restrained from each other and can play a good limiting role.

A second aspect of the present application provides a dry quenching furnace comprising the above-described body infrastructure.

The body foundation structure that this application embodiment provided, it included includes box structure 1, a plurality of pile structure 2 and the platform layer 4 of setting with box structure 1 interval, and box structure 1 includes bottom plate 11, is located curb plate 12 above bottom plate 11, covers the top board 13 at curb plate 12 top and along first intermediate lamella 14 and the second intermediate lamella 15 of the direction of height interval setting of box structure 1. The setting of first intermediate lamella 14 and second intermediate lamella 15 makes the inner space of box structure 1 have the controllability, through setting up platform layer 4, and the one end of flat layer is supported to pile structure 2 and cushion cap roof beam 3, platform layer 4 below and be close to box structure 1 one side at least part not fill, can reduce the pressure of this side soil of box structure 1 to box structure 1, reduce the difference of box structure 1 in the higher one side of relief and the pressure of the lower one side of relief, reduce the danger that box structure 1 takes place to topple, improve the support stability of box structure 1 to the upper dry quenching stove. Meanwhile, at least part of one side, which is below the platform layer 4 and is close to the box-type structure 1, is not filled, so that the process of filling and leveling the side slope S between the pile structure 2 and the box-type structure 1 is omitted, the construction period can be shortened, the engineering quantity is reduced, and the engineering cost is reduced.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

The embodiments of the present application are described in a related manner, and the same and similar parts among the embodiments can be referred to each other, and each embodiment focuses on the differences from the other embodiments.

The above description is only for the preferred embodiment of the present application, and is not intended to limit the scope of the present application. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application are included in the protection scope of the present application.

Claims

1. A body foundation structure, comprising:

the box-type structure is arranged on the bearing layer and comprises a bottom plate, side plates positioned above the bottom plate, a top plate covering the tops of the side plates, and a first middle plate and a second middle plate which are arranged at intervals along the height direction of the box-type structure;

the pile structures are arranged at intervals with the box-type structures and connected through a bearing platform beam arranged at the top of the pile structures;

the topography of the position of the pile structure is higher than the topography of the position of the box-type structure, and at least part of one side, close to the box-type structure, below the platform layer is not filled.

2. The body foundation structure of claim 1, wherein a floor outside the box-type structure on a side opposite the deck is at the same height as a floor below the deck.

3. The body foundation structure of claim 1, wherein the box-type structure has a height greater than or equal to a distance between the platform floor and the support floor.

4. The body substructure of claim 1, wherein a plurality of said pile structures are provided at the tops of said slopes.

5. The body foundation structure of claim 4, further comprising a retaining wall, wherein the retaining wall is disposed on the bearing platform beam and located on a side away from the box structure, and an upper surface of the retaining wall is flush with a floor elevation of the slope top.

6. The body substructure of claim 4, wherein the upper surface of the cap beam is below the grade level of the top of the slope, and the upper surface of the deck is flush with the top grade level of the slope.

7. The body foundation structure of any one of claims 1-6, further comprising a support structure including lattice beams and a plurality of anchor lines spaced apart from the lattice beams, the lattice beams being disposed between the pile structure and the box structure and covering the surface of the side slope below the platform floor, the plurality of anchor lines passing through the lattice beams and anchored in the side slope.

8. The body substructure of claim 7, wherein the lattice girders comprise a main body part, and the top end of the main body part is provided with a first limiting step, and the first limiting step is horizontally arranged and extends in a direction close to the side slope.

9. The body foundation structure of claim 8, wherein a second limiting step is arranged at the bottom end of the main body part, and the second limiting step is horizontally arranged.

10. A dry quenching furnace, characterized in that it comprises a body infrastructure according to any one of claims 1 to 9.