CN217299465U - Double-connecting-beam structure with good integrity and easy construction - Google Patents
Double-connecting-beam structure with good integrity and easy construction Download PDFInfo
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- CN217299465U CN217299465U CN202220682656.6U CN202220682656U CN217299465U CN 217299465 U CN217299465 U CN 217299465U CN 202220682656 U CN202220682656 U CN 202220682656U CN 217299465 U CN217299465 U CN 217299465U
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Abstract
A double-connecting-beam structure with good integrity and easy construction relates to the field of building structures. This good and easy two roof beam structures that link of wholeness includes left side shear force wall, right side shear force wall, the upside links the roof beam, downside links roof beam and the cyclic annular steel sheet of polygon, the both ends that the upside links roof beam and downside and links the roof beam are connected with left side shear force wall and right side shear force wall respectively, the upside links the bottom both ends of roof beam and is connected formation upper portion armpit between roof beam and the downside links the roof beam respectively with the upside, the downside links the top both ends of roof beam and is connected formation lower part armpit with the downside links between the roof beam respectively, the outer wall of the cyclic annular steel sheet of polygon respectively with left side shear force wall, right side shear force wall, upside links roof beam and downside and links the roof beam, two upper portions add armpit and two lower parts add the armpit and are connected. The application provides a pair of roof beam structure that the wholeness is good and easy construction can increase the tip and the bulk rigidity of even roof beam in order to solve the problem that even roof beam surpasses the muscle, can reduce the bight crack that arouses because of vertical angle simultaneously to strengthen the atress performance and the durability of two even roof beams.
Description
Technical Field
The application relates to the field of building structures, in particular to a double-connected beam structure which is good in integrity and easy to construct.
Background
In the construction of constructional engineering, due to the limitation of the size of the opening of the shear wall, the span height of a plurality of connecting beams is small, the shearing force of the connecting beams is large under the action of an earthquake, the limiting condition of a shearing-resistant section is difficult to meet, and meanwhile, the connecting beams have poor energy consumption capacity and are difficult to meet the use requirement.
In order to solve the above problems, researchers have proposed that a through seam is arranged in the middle of the connecting beam with a small span-height ratio to reduce the rigidity of the connecting beam and the shearing force of the connecting beam, so as to achieve the purpose of ductile failure. In order to reduce the construction difficulty, a certain construction gap is reserved between the connecting beams with small span-height ratio in the engineering, and the connecting beams are made into two completely independent connecting beams. Researches show that the displacement ductility and the energy consumption capability of the double-connecting-beam shear wall can be greatly improved, but the two independent connecting beams can reduce the integral lateral rigidity of the structure, and the corners of the connecting beams are firstly cracked and outwards expanded to influence the service life of the connecting beams.
SUMMERY OF THE UTILITY MODEL
An object of the application is to provide a couple roof beam structure that wholeness is good and easy construction, its tip and the integral rigidity that can increase even roof beam are in order to solve the problem of even roof beam surpassing muscle, can reduce the bight crack that arouses because of vertical angle simultaneously to strengthen couple roof beam's atress performance and durability.
The embodiment of the application is realized as follows:
the embodiment of the application provides a good and easy two roof beam structures that link of wholeness, it includes left side shear force wall, right side shear force wall, the upside links the roof beam, the downside links roof beam and the annular steel sheet of polygon, the both ends that the upside links roof beam and downside and links the roof beam are connected with left side shear force wall and right side shear force wall respectively, the upside links the bottom both ends of roof beam and is connected formation upper portion armpit between the roof beam with the downside links the roof beam respectively, the downside links the top both ends of roof beam and is connected formation lower part armpit with the upside links between roof beam and the downside links the roof beam respectively, the outer wall of the annular steel sheet of polygon respectively with left side shear force wall, right side shear force wall, upside links roof beam and downside and links the roof beam, two upper portions add armpit and two lower parts armpit are connected.
In some alternative embodiments, the ratio of the distance a between the left and right shear walls to the distance b between the top surface of the upper tie beam and the bottom surface of the upper tie beam, a/b, is less than 2.
In some alternative embodiments, the left and right shear walls are equal in thickness and equal in beam width to the upper and lower tie beams.
In some optional embodiments, the polygonal ring-shaped steel plate comprises an upper plate, a lower plate, a left plate and a right plate, wherein the left plate is connected with one end of the upper plate and one end of the lower plate respectively, the right plate is connected with the other end of the upper plate and the other end of the lower plate respectively, and the left plate and the right plate are respectively composed of three connecting plates which are connected in sequence.
In some alternative embodiments, the connecting plates are equal in length, and the included angle between adjacent connecting plates, the included angle between the upper plate and the corresponding connecting plate, and the included angle between the lower plate and the corresponding connecting plate are 135 degrees.
The beneficial effect of this application is: the application provides a good and easy two roof beam structures of constructing of wholeness includes left side shear force wall, right side shear force wall, the upside links the roof beam, downside links roof beam and the cyclic annular steel sheet of polygon, the upside links the both ends of roof beam and downside and links the roof beam and be connected with left side shear force wall and right side shear force wall respectively, the upside links the bottom both ends of roof beam and is connected formation upper portion with the downside links between the roof beam respectively and the upside links the roof beam and the downside links the roof beam and adds the armpit, the downside links the top both ends of roof beam and is connected formation lower part and adds the armpit respectively with the upside links between roof beam and the downside links the roof beam, the outer wall of the cyclic annular steel sheet of polygon respectively with left side shear force wall, right side shear force wall, upside links roof beam and downside, two upper portions add the armpit and two lower parts add the armpit and are connected. The application provides a good and easy two roof beam structures of being under construction of wholeness can increase the tip and the bulk stiffness of even roof beam in order to solve the problem of even roof beam surpassing muscle, can reduce the bight crack that arouses because of vertical angle simultaneously to strengthen the atress performance and the durability of two even roof beams.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.
FIG. 1 is a schematic structural diagram of a double-connected beam structure with good integrity and easy construction provided by the embodiment of the application;
fig. 2 is a schematic structural diagram of a polygonal annular steel plate in a double-connected-beam structure, which is provided by the embodiment of the application, and has good integrity and is easy to construct.
In the figure: 100. a left side shear wall; 110. a right side shear wall; 120. an upper side coupling beam; 130. a lower side coupling beam; 140. a polygonal annular steel plate; 141. an upper plate; 142. a lower plate; 143. a left panel; 144. a right plate; 145. a connecting plate; 150. adding axilla on the upper part; 160. the lower part is added with armpit.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, 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 some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, as generally described and illustrated in the figures herein, could be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined or explained in subsequent figures.
In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the application usually place when in use, and are used only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the devices or elements being referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present application, it should also be noted that, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and can include, for example, fixed connections, detachable connections, or integral connections; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The characteristics and properties of the double-link beam structure of the present application, which is good in integrity and easy to construct, will be described in further detail with reference to the following examples.
As shown in fig. 1 and 2, the present embodiment provides a double-link beam structure with good integrity and easy construction, which includes a left shear wall 100, a right shear wall 110, an upper link beam 120, a lower link beam 130, and a polygonal ring-shaped steel plate 140, wherein both ends of the upper link beam 120 and the lower link beam 130 are connected to the left shear wall 100 and the right shear wall 110, respectively, both ends of the bottom of the upper link beam 120 are connected to the upper link beam 120 and the lower link beam 130 to form an upper haunch 150, both ends of the top of the lower link beam 130 are connected to the upper link beam 120 and the lower link beam 130 to form a lower haunch 160, respectively, the outer wall of the polygonal ring-shaped steel plate 140 is connected to the left shear wall 100, the right shear wall 110, the upper link beam 120 and the lower link beam 130, two upper haunches 150 and two lower haunches 160, respectively, the ratio a/b between the distance a between the left shear wall 100 and the right shear wall 110 and the distance b between the top of the upper link beam 120 and the bottom of the upper link beam 120 is less than 2, the left and right shear walls 100, 110 are equal in thickness and equal in beam width to the upper and lower tie beams 120, 130. The polygonal annular steel plate 140 comprises an upper plate 141, a lower plate 142, a left plate 143 and a right plate 144, the left plate 143 is respectively connected with one end of the upper plate 141 and one end of the lower plate 142, the right plate 144 is respectively connected with the other end of the upper plate 141 and the other end of the lower plate 142, the left plate 143 and the right plate 144 are respectively composed of three connecting plates 145 which are sequentially connected, the lengths of the connecting plates 145 are equal, and an included angle between adjacent connecting plates 145, an included angle between the upper plate 141 and the corresponding connecting plate 145 and an included angle between the lower plate 142 and the corresponding connecting plate 145 are 135 degrees.
When the double-connected-beam structure with good integrity and easy construction is constructed, firstly, the polygonal annular steel plate 140 is manufactured in a factory, then, the left side shear wall 100, the right side shear wall 110 and the lower side connecting beam 130 with two ends respectively connected with the left side shear wall 100 and the right side shear wall 110 are obtained by pouring, the polygonal annular steel plate 140 is placed on the lower side connecting beam 130, and the concrete of the lower side connecting beam 130 is compacted by the dead weight of the polygonal annular steel plate 140; and then, when the upper side connecting beam 120 is poured, fixing the polygonal annular steel plate 140 to serve as a beam bottom template when the upper side connecting beam 120 is poured, and removing the redundant template after pouring is finished to enable the polygonal annular steel plate 140 to be integrated with the left side shear wall 100, the right side shear wall 110, the upper side connecting beam 120 and the lower side connecting beam 130.
The good and easily constructed couple of wholeness beam structure who provides is through setting up upper portion armpit 150 and lower part armpit 160 and respectively with left side shear force wall 100, right side shear force wall 110, even roof beam 120 of upside and lower side even roof beam 130, two upper portions armpit 150 and two lower parts add the annular steel sheet 140 of polygon that armpit 160 is connected, can effectual improvement upside even roof beam 120 and the even roof beam 130 of downside's tip rigidity and overall structure intensity, thereby solve the problem that even roof beam exceeds the muscle, can reduce the bight crack that arouses because of vertical angle simultaneously, and atress performance and the durability through the annular steel sheet 140 of polygon constraint effect reinforcing couple of roof beam structure, the annular steel sheet 140 of polygon can be used as the template of pouring of even roof beam 120 of upside and lower side even roof beam 130 simultaneously, and has the practicality.
The embodiments described above are some, but not all embodiments of the present application. The detailed description of the embodiments of the present application is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.
Claims (5)
1. The utility model provides a good and easy two roof beam structures that link of being under construction of wholeness, its characterized in that, it includes left side shear force wall, right side shear force wall, upside link roof beam, downside link roof beam and the annular steel sheet of polygon, the upside link the roof beam with the both ends of downside link the roof beam respectively with left side shear force wall with the right side shear force wall is connected, the upside link the roof beam the bottom both ends respectively with the upside link the roof beam with the downside links to be connected between the roof beam and forms upper portion armpit, the downside links the roof beam the top both ends respectively with the upside link the roof beam with the downside links to be connected between the roof beam and forms the lower part armpit, the annular steel sheet of polygon outer wall respectively with left side shear force wall the right side shear force wall the upside link the roof beam with the downside links roof beam, two upper portion armpit and two the lower part adds the armpit and connects.
2. The double-coupling beam structure with good integrity and easy construction as claimed in claim 1, wherein the ratio of the distance a between the left side shear wall and the right side shear wall to the distance b between the top surface of the upper side coupling beam and the bottom surface of the upper side coupling beam is less than 2.
3. The double link beam structure with good integrity and easy construction as claimed in claim 1, wherein the left side shear wall and the right side shear wall have equal thickness and equal beam width of the upper side link beam and the lower side link beam.
4. The double-connecting-beam structure with good integrity and easy construction as claimed in claim 1, wherein the polygonal ring-shaped steel plate comprises an upper plate, a lower plate, a left plate and a right plate, the left plate is respectively connected with one end of the upper plate and one end of the lower plate, the right plate is respectively connected with the other end of the upper plate and the other end of the lower plate, and the left plate and the right plate are respectively composed of three connecting plates which are sequentially connected.
5. The double connecting beam structure with good integrity and easy construction as claimed in claim 4, wherein the connecting plates are equal in length, and the included angle between adjacent connecting plates, the included angle between the upper plate and the corresponding connecting plate and the included angle between the lower plate and the corresponding connecting plate are all 135 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220682656.6U CN217299465U (en) | 2022-03-21 | 2022-03-21 | Double-connecting-beam structure with good integrity and easy construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220682656.6U CN217299465U (en) | 2022-03-21 | 2022-03-21 | Double-connecting-beam structure with good integrity and easy construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217299465U true CN217299465U (en) | 2022-08-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220682656.6U Active CN217299465U (en) | 2022-03-21 | 2022-03-21 | Double-connecting-beam structure with good integrity and easy construction |
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| Country | Link |
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| CN (1) | CN217299465U (en) |
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- 2022-03-21 CN CN202220682656.6U patent/CN217299465U/en active Active
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