CN114232841A - Construction method of inclined column conversion frame shear wall structure - Google Patents
Construction method of inclined column conversion frame shear wall structure Download PDFInfo
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- CN114232841A CN114232841A CN202111639346.2A CN202111639346A CN114232841A CN 114232841 A CN114232841 A CN 114232841A CN 202111639346 A CN202111639346 A CN 202111639346A CN 114232841 A CN114232841 A CN 114232841A
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- shear wall
- batter post
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
Abstract
The invention discloses a construction method of a shear wall structure of an inclined column conversion frame, which comprises the following steps: installing an inclined strut assembly on a plane to be constructed; after the diagonal bracing assembly is installed, a steel support beam is installed at the diagonal bracing assembly to form a support structure, concrete is poured on the support structure, and the diagonal bracing assembly, the steel support beam and the concrete are combined to form a shear wall; after the construction of the shear wall is finished, installing an oblique column on a lower column outside the shear wall; after the batter post is installed, at least two supporting beams are installed between the batter post and the shear wall, and any two supporting beams are arranged at intervals to support the batter post. The inclined strut assembly improves the shearing resistance and the bearing capacity of the shear wall. The bearing capacity that the batter post will go up the post transmission shifts to the power of horizontal direction, through supporting beam transmission to shear force wall in, the cooperation bracing subassembly carries out the transmission dispersion of power, and overall structure is simple reasonable, and the bearing capacity that shears is strong, has ensured the reliability of connecting, has solved because of the batter post slope produces great horizontal force and leads to the problem of concrete crack.
Description
Technical Field
The invention relates to the field of building construction, in particular to a construction method of an inclined column conversion frame shear wall structure.
Background
In a frame-shear wall (or core barrel) structure system, the situation that the frame column cannot fall to the ground and needs to be transferred on the bottom floor is often encountered in practical engineering. Force transmission is direct when the batter post is adopted for conversion, the rigidity of the whole structure is suddenly reduced, and the shock resistance is facilitated. Because the conversion is located the tower bottom floor, when the batter post slope is great, the floor roof beam will produce great horizontal pulling force under the action of gravity load, and this pulling force produces adverse effect to floor structure, and the reliability is low. In the traditional construction of the oblique column conversion shear wall, large-scale equipment is generally adopted for installing and constructing the oblique column, the construction process is complex, and the cost of manpower and material resources is high.
Disclosure of Invention
Because the conversion is located the tower bottom floor, when the batter post slope is great, the floor roof beam will produce great horizontal pulling force under the action of gravity load, and this pulling force produces adverse effect to floor structure, and the reliability is low. In the traditional construction of the oblique column conversion shear wall, large-scale equipment is generally adopted for installing and constructing the oblique column, the construction process is complex, and the cost of manpower and material resources is high. Therefore, a construction method of the oblique column conversion frame shear wall structure is needed to be provided, so that the construction of the oblique column conversion shear wall is convenient to realize, and the reliability of the whole structure is improved.
The specific technical scheme is as follows:
on one hand, the application relates to a construction method of a shear wall structure of an inclined column conversion frame, which comprises the following steps:
installing an inclined strut assembly on a plane to be constructed;
after the diagonal bracing assembly is installed, a steel support beam is installed at the diagonal bracing assembly to form a support structure, concrete is poured on the support structure, and the diagonal bracing assembly, the steel support beam and the concrete are combined to form a shear wall;
after the construction of the shear wall is finished, installing an oblique column on a lower column outside the shear wall;
after the inclined column is installed, at least two supporting beams are installed between the inclined column and the shear wall, and any two supporting beams are arranged at intervals to support the inclined column.
When the construction method of the oblique column conversion frame shear wall structure is used, the oblique strut assembly is arranged in the shear wall, so that the shear-resistant bearing capacity of the shear wall is improved, and when horizontal force is applied, the oblique strut assembly can be used for transferring and dispersing, and the shear-resistant wall structure has reliable shear-resistant capacity storage. Connect through two at least supporting beam between this batter post and the shear force wall, two at least supporting beam connect in the both ends of batter post at interval, play reliable and stable supporting role to the batter post, this batter post can bear the weight of the upper prop and shift into the power of horizontal direction with the bearing capacity, the power of this horizontal direction is through a supporting beam transmission to the shear force wall in, the transmission dispersion of power is carried out to the cooperation bracing subassembly, overall structure is simple reasonable, the bearing capacity that shears is strong, the reliability of connection has been ensured, the problem of the crack of concrete that has resulted in because of the batter post slope produces great horizontal force of solution.
The technical solution is further explained below:
in one embodiment, the step of installing the bracing assembly comprises: the inclined strut assembly comprises a plurality of scissor type inclined struts, and the scissor type inclined struts are connected in a stacking mode in the vertical direction of a construction plane. The shear fork type inclined struts are fixedly arranged between the steel support beams, the shear bearing capacity of the shear wall in the horizontal direction can be improved, the horizontal force is convenient to transfer to the force in the vertical direction for transferring through the arrangement of the shear fork type inclined struts, and the shear fork type inclined struts have enough shear bearing capacity under the action of an earthquake.
In one embodiment, after the batter post is installed, at least two support beams are installed between the batter post and the shear wall, and any two support beams are arranged at intervals to support the batter post: and one scissor type inclined strut is arranged between two adjacent supporting beams. Two supporting beam, a scissor-type bracing and correspond the support frame that steel support beam combination formed one deck floor for the support frame of every floor is reliable and stable, and every floor all can transversely transmit the horizontal force that receives to the corresponding scissor-type bracing through corresponding a supporting beam, and the support frame of every floor shearing performance is strong, and simple structure is reasonable, and the work progress is convenient.
In one embodiment, after the installation of the diagonal bracing assembly, the steps of installing a steel support beam at the diagonal bracing assembly to form a support structure and pouring concrete on the support structure, wherein the combination of the diagonal bracing assembly, the steel support beam and the concrete forms a shear wall include:
after the diagonal bracing assembly is installed, installing a steel support beam at the diagonal bracing assembly to form a support structure;
fixedly connecting a plurality of vertical steel support beams to the outer side of the inclined strut assembly, and connecting a transverse steel support beam to the top of each scissor type inclined strut;
pouring concrete on the support structure, wherein the inclined strut assembly, the steel support beam and the concrete are combined to form a shear wall;
one end of each of the plurality of transverse steel support beams extends out of the concrete.
The bracing subassembly combines together with many vertical steel supporting beam and many horizontal steel supporting beam, form complete shear force wall support, the top of every scissor type bracing all is connected with a horizontal steel supporting beam for every scissor type bracing can both be used for bearing the horizontality, the whole atress of this bracing subassembly is even, mechanics rational in infrastructure, cooperation vertical steel supporting beam makes the shear force wall whole reliable and stable, possess the ability of good bearing the horizontality under gravity load's effect, avoid shear force wall shear resistance insufficient and overall structure risk of collapsing.
In one embodiment, after the batter post is installed, at least two support beams are installed between the batter post and the shear wall, and any two support beams are arranged at intervals to support the batter post: each support beam corresponds to one transverse steel support beam and is fixedly connected to the shear wall through one end, extending out of the concrete, of each transverse steel support beam. This horizontal steel supporting beam's one end is buried underground in the concrete, and the other end stretches out in the concrete, and this a supporting beam fixed connection stretches out in the one end of concrete in this horizontal steel supporting beam for the horizontal force that the supporting beam bore can directly transmit to horizontal steel supporting beam in, thereby be convenient for transmit the dispersion with horizontal force to bracing subassembly and vertical steel supporting beam, mechanics transmission is effectual, and overall structure is firm reliable.
In one embodiment, after the batter post is installed, at least two support beams are installed between the batter post and the shear wall, and any two support beams are arranged at intervals to support the batter post: and arranging at least two support beams with different lengths according to the distance between the inclined column and one end of the transverse steel support beam extending out of the concrete, wherein the at least two support beams are steel beams. The supporting beam with different lengths is correspondingly arranged according to the distance between the shear wall and the inclined column, so that the supporting beam is convenient to assemble, the stable supporting effect is ensured, the supporting beam is arranged as a steel beam, the problem that the supporting beam is pulled and cracked due to overlarge horizontal force transmitted by the inclined column is avoided, and the reliable connection is ensured.
In one embodiment, after the batter post is installed, at least two support beams are installed between the batter post and the shear wall, and any two support beams are arranged at intervals to support the batter post: and welding all the support beams to one end of the corresponding transverse steel support beam extending out of the concrete. The supporting beam is welded on the transverse steel supporting beam, the force transmission performance is good, the whole structure is stable, and the connection reliability is ensured.
In one embodiment, after the batter post is installed, at least two support beams are installed between the batter post and the shear wall, and any two support beams are arranged at intervals to support the batter post, the method further comprises the following steps: and laying floor slabs on all the support beams to form a multi-layer floor. The floor slab is laid on the supporting beam, so that the gravity load borne by the floor slab can be directly transferred to the supporting beam, and the supporting effect is stable and reliable.
In one embodiment, after the step of laying a floor slab on the support beam to form a floor, the method further comprises the steps of: the top end of the inclined column is fixedly connected with an upper column, and the upper column and the floor positioned at the topmost layer enclose to form an upper building space. The inclined column, the shear wall and the supporting beam are combined to form a structure capable of resisting lateral force conversion, so that loads transmitted in an upper building space can be borne, the whole structure is simple and reasonable, and the construction process is convenient.
In one embodiment, after the construction of the shear wall is completed, the step of installing the batter post comprises the following steps:
after the construction of the shear wall is finished, installing scaffolds on the periphery of the lower column;
the cooperation the scaffold frame installation the batter post, the one end fixed connection of batter post is in lower post.
The inclined column is convenient to install through setting up the scaffold, can form stable construction platform, and the pressure conduction is even, and the structural stability can be high.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention, are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention.
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without inventive labor.
Furthermore, the drawings are not to scale of 1:1, and the relative dimensions of the various elements in the drawings are drawn only by way of example and not necessarily to true scale.
FIG. 1 is a construction flow chart of a construction method of a shear wall structure of an oblique column conversion frame according to an embodiment;
FIG. 2 is a schematic structural view of an embodiment of a batter post conversion shear wall;
fig. 3 is a construction flow chart of a construction method of a shear wall structure of a batter post conversion frame according to another embodiment.
Description of reference numerals:
10. a shear wall; 11. a transverse steel support beam; 12. a vertical steel support beam; 13. a diagonal bracing assembly; 131. a scissor-fork diagonal brace; 14. concrete; 20. an oblique column; 30. a support beam; 40. column descending; 50. and (4) putting the column on.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of 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 implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
Referring to fig. 1 and 2, a construction method of the batter post 20 conversion shear wall 10 in an embodiment includes the following steps:
s1: installing an inclined strut assembly 13 on a plane to be constructed;
s2: after the inclined strut assembly 13 is installed, a steel support beam is installed at the inclined strut assembly 13 to form a support structure, concrete 14 is poured on the support structure, and the inclined strut assembly 13, the steel support beam and the concrete 14 are combined to form the shear wall 10;
s3: after the construction of the shear wall 10 is completed, installing the inclined column 20 on the lower column 40 outside the shear wall 10;
s4: after the batter post 20 is installed, at least two support beams 30 are installed between the batter post 20 and the shear wall 10, and any two support beams 30 are arranged at intervals to support the batter post 20.
When the construction method for the batter post 20 to convert the shear wall 10 is used, the batter brace component 13 is arranged in the shear wall 10, so that the shear-resistant bearing capacity of the shear wall 10 is improved, and when horizontal force is applied, the transfer and dispersion can be carried out through the batter brace component 13, so that the construction method has reliable shear-resistant capacity storage. The batter post 20 is connected with the shear wall 10 through at least two supporting beams 30, the at least two supporting beams 30 are connected to two ends of the batter post 20 at intervals, the batter post 20 is stably and reliably supported, the batter post 20 can bear an upper layer and transfer bearing capacity to horizontal force, the horizontal force is transferred to the shear wall 10 through the supporting beams 30, the force is transferred and dispersed in the shear wall 10 in a matching manner through the diagonal bracing assemblies 13, the whole structure is simple and reasonable, the anti-shearing bearing capacity is strong, the connection reliability is ensured, and the problem that the concrete 14 cracks are caused by large horizontal force generated by the inclination of the batter post 20 is solved.
Specifically, one end of the batter post 20 is connected to the upper post 50, the other end of the batter post 20 is connected to the lower post 40, the batter post 20 is adopted to enable the upper post 50 to be connected to the lower post 40, force transmission is direct during conversion, the horizontal force applied to the batter post 20 by the upper post 50 is transmitted to the shear wall 10 to be dispersed by matching with the supporting beam 30, the whole structure is stable and reliable, stable support can be achieved under the condition that the slope of the batter post 20 is large, reliable connection between the shear wall 10 and the supporting beam 30 during conversion of the batter post 20 is ensured, the shear bearing capacity of the shear wall 10 under extreme conditions is improved, and the collapse resistance of the whole structure under extreme conditions is ensured. The whole construction process is simple and convenient.
Referring to fig. 1 and 2, in some embodiments, in one of the embodiments, the step of installing the bracing assembly 13 includes: the brace assembly 13 includes a plurality of scissor type braces 131, and the plurality of scissor type braces 131 are stacked and connected in a vertical direction of the construction plane, which is indicated by an arrow in fig. 2. The scissor-type diagonal braces 131 are fixedly arranged between the steel support beams, the shear-resistant bearing capacity of the shear wall 10 in the horizontal direction can be improved, the horizontal force can be conveniently transferred to the vertical force for transmission through the arrangement of the multiple layers of scissor-type diagonal braces 131, and the shear-resistant wall has enough shear-resistant capacity under the action of an earthquake.
Referring to fig. 1 and 2, in some embodiments, after the batter post 20 is installed, at least two support beams 30 are installed between the batter post 20 and the shear wall 10, and any two support beams 30 are spaced apart from each other to support the batter post 20: a scissor-type sprag 131 is provided between two adjacent support beams 30. Two supporting beam 30, a scissor type bracing 131 and the support frame that corresponds the steel supporting beam combination and form one deck floor for the support frame of every floor is reliable and stable, and every floor all can transversely transmit the horizontal force that receives to corresponding scissor type bracing 131 through corresponding supporting beam 30 in, and the support frame of every floor shear resistance can be strong, and simple structure is reasonable, and the work progress is convenient.
Referring to fig. 1 and 2, in some embodiments, after the installation of the bracing assembly 13, the steps of installing a steel support beam at the bracing assembly 13 to form a support structure, and pouring concrete 14 on the support structure, and combining the bracing assembly 13, the steel support beam and the concrete 14 to form the shear wall 10 include:
after the inclined strut assembly 13 is installed, a steel support beam is installed at the inclined strut assembly 13 to form a support structure;
fixedly connecting a plurality of vertical steel support beams 12 to the outer sides of the inclined strut assemblies 13, and connecting a transverse steel support beam 11 to the top of each scissor type inclined strut 131;
pouring concrete 14 on the supporting structure, and combining the inclined strut assembly 13, the steel supporting beam and the concrete 14 to form the shear wall 10;
one end of a plurality of transverse steel support beams 11 is extended out of the concrete 14.
Bracing subassembly 13 and many vertical steel supporting beam 12 and many horizontal steel supporting beam 11 make up, form complete shear force wall 10 support, the top of every scissor type bracing 131 all is connected with a horizontal steel supporting beam 11, make every scissor type bracing 131 can both be used for bearing the horizontality, the whole atress of this bracing subassembly 13 is even, mechanics rational in infrastructure, cooperation vertical steel supporting beam 12 makes shear force wall 10 whole reliable and stable, possess the ability of good bearing the horizontality under gravity load's effect, avoid shear force wall 10 to shear inadequately and overall structure's risk of collapsing.
Referring to fig. 1 and 2, in some embodiments, after the batter post 20 is installed, at least two support beams 30 are installed between the batter post 20 and the shear wall 10, and any two support beams 30 are spaced apart from each other to support the batter post 20: each support beam 30 corresponds to one transverse steel support beam 11 and is fixedly connected to the shear wall 10 through one end of the transverse steel support beam 11 extending out of the concrete 14. One end of the transverse steel supporting beam 11 is buried in the concrete 14, the other end of the transverse steel supporting beam extends out of the concrete 14, and the supporting beam 30 is fixedly connected to one end of the transverse steel supporting beam 11 extending out of the concrete 14, so that the horizontal force borne by the supporting beam 30 can be directly transmitted to the transverse steel supporting beam 11, the horizontal force is conveniently transmitted and dispersed to the inclined strut assembly 13 and the vertical steel supporting beam 12, the mechanical transmission effect is good, and the whole structure is stable and reliable.
Referring to fig. 1 and 2, in some embodiments, after the batter post 20 is installed, at least two support beams 30 are installed between the batter post 20 and the shear wall 10 to support the batter post 20, in the steps of: at least two support beams 30 with different lengths are arranged according to the distance between the batter post 20 and one end of the transverse steel support beam 11 extending out of the concrete 14, and at least two support beams 30 are steel beams. The supporting beams 30 with different lengths are correspondingly arranged according to the distance between the shear wall 10 and the inclined column 20, so that the supporting beams 30 are convenient to assemble, a stable supporting effect is ensured, the supporting beams 30 are arranged into steel beams, the problem that the supporting beams 30 are pulled to be broken due to overlarge horizontal force transmitted by the inclined column 20 is avoided, and reliable connection is ensured.
Referring to fig. 1 and 2, in some embodiments, after the batter post 20 is installed, at least two support beams 30 are installed between the batter post 20 and the shear wall 10 to support the batter post 20, in the steps of: all the support beams 30 are welded to one end of the corresponding transverse steel support beam 11 that extends out of the concrete 14. The supporting beam 30 is welded on the transverse steel supporting beam 11, so that the force transfer performance is good, the whole structure is stable, and the connection reliability is ensured.
Referring to fig. 1 and 2, in some embodiments, after the installation of the batter post 20 is completed, the step of installing at least two support beams 30 between the batter post 20 and the shear wall 10 to support the batter post 20 further includes the steps of: a floor slab is laid on all the support beams 30 to form a multi-story floor. The floor slab is laid on the supporting beam 30, so that the gravity load borne by the floor slab can be directly transferred to the supporting beam 30, and the supporting effect is stable and reliable.
Referring to fig. 1 and 2, in some embodiments, after the step of laying a floor slab on the support beam 30 to form a floor, the method further includes the steps of: the upper column 50 is fixedly connected to the top end of the batter post 20, and the upper column 50 and the floor positioned at the topmost layer enclose to form an upper building space. The inclined column 20, the shear wall 10 and the support beam 30 are combined to form a structure capable of resisting lateral force conversion, so that the load transmitted in an upper building space can be borne, the whole structure is simple and reasonable, and the construction process is convenient.
Referring to fig. 1 and 2, in some embodiments, after the construction of the shear wall 10 is completed, the step of installing the batter post 20 includes:
after the construction of the shear wall 10 is completed, scaffold frames are arranged on the periphery of the lower column 40;
the batter post 20 is installed in cooperation with a scaffold, and one end of the batter post 20 is fixedly connected to the lower post 40.
The inclined column 20 is convenient to install through setting up the scaffold, can form stable construction platform, and the pressure conduction is even, and the structural stability can be high.
Referring to fig. 3, in particular, the present invention further provides a construction method of the batter post 20 conversion shear wall 10, including the following steps:
s100, construction preparation: prefabricating a transverse steel supporting beam 11, a vertical steel supporting beam 12 and concrete 14 in advance;
s200, installing the inclined strut assembly 13: stacking a plurality of scissor braces 131 to form a multi-layered brace assembly 13;
s300, constructing the shear wall 10: penetrating a transverse steel support beam 11 into an inclined strut assembly 13, fixedly arranging a vertical steel support beam 12 on the periphery of the inclined strut assembly 13 to form a steel frame of the shear wall 10, pouring concrete 14 on the steel frame to form the shear wall 10, and embedding one end of the transverse steel support beam 11 in the concrete 14 and extending the other end of the transverse steel support beam out of the concrete 14;
s400, installing a scaffold: erecting full framing scaffolds on the periphery of the shear wall 10, and matching the full framing scaffolds to facilitate installation of the batter post 20 on a stable construction platform;
s500, mounting the inclined column 20: hoisting the batter post 20, installing the batter post 20 on a scaffold by constructors, and fixedly connecting one end of the batter post 20 to the lower post 40;
s600, mounting the support beam 30: one end of the support beam 30 is welded to one end of the transverse steel support beam 11 extending out of the concrete 14, and the other end of the support beam 30 is welded to the batter post 20 to support the batter post 20;
s700, floor construction: a floor slab is laid on the support beams 30 to form a floor.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A construction method of a shear wall structure of an inclined column conversion frame is characterized by comprising the following steps:
installing an inclined strut assembly on a plane to be constructed;
after the inclined strut assembly is installed, a steel support beam is installed at the inclined strut assembly to form a support structure, concrete is poured on the support structure, and the inclined strut assembly, the steel support beam and the concrete are combined to form a shear wall;
after the construction of the shear wall is finished, installing an oblique column on a lower column outside the shear wall;
after the batter post is installed, at least two supporting beams are installed between the batter post and the shear wall, and any two supporting beams are arranged at intervals to support the batter post.
2. The construction method of a shear wall structure of a batter post conversion frame according to claim 1, characterized in that, in the step of installing the batter brace assembly: the inclined strut assembly comprises a plurality of scissor type inclined struts, and the scissor type inclined struts are connected in a stacking mode in the vertical direction of a construction plane.
3. The construction method of a shear wall structure of a batter post conversion frame according to claim 2, characterized in that after the batter post is installed, at least two support beams are installed between the batter post and the shear wall, any two support beams are arranged at intervals to support the batter post, and in the step of: and one scissor type inclined strut is arranged between two adjacent supporting beams.
4. The construction method of a batter post conversion frame shear wall structure according to claim 3, wherein after the installation of the batter brace components, a steel support beam is installed at the batter brace components to form a support structure, and concrete is poured on the support structure, and the steps of combining the batter brace components, the steel support beam and the concrete to form the shear wall comprise:
after the diagonal bracing assembly is installed, installing a steel support beam at the diagonal bracing assembly to form a support structure;
fixedly connecting a plurality of vertical steel support beams to the outer side of the inclined strut assembly, and connecting a transverse steel support beam to the top of each scissor type inclined strut;
pouring concrete on the support structure, wherein the inclined strut assembly, the steel support beam and the concrete are combined to form a shear wall;
one end of each of the plurality of transverse steel support beams extends out of the concrete.
5. The construction method of a shear wall structure of a batter post conversion frame according to claim 4, wherein after the batter post is installed, at least two support beams are installed between the batter post and the shear wall, and any two support beams are arranged at intervals to support the batter post, wherein in the step of: each support beam corresponds to one transverse steel support beam and is fixedly connected to the shear wall through one end, extending out of the concrete, of each transverse steel support beam.
6. The construction method of a shear wall structure of a batter post conversion frame according to claim 5, wherein after the batter post is installed, at least two support beams are installed between the batter post and the shear wall, and any two support beams are arranged at intervals to support the batter post, wherein in the step of: and arranging at least two support beams with different lengths according to the distance between the inclined column and one end of the transverse steel support beam extending out of the concrete, wherein the at least two support beams are steel beams.
7. The construction method of a shear wall structure of a batter post conversion frame according to claim 6, wherein after the batter post is installed, at least two support beams are installed between the batter post and the shear wall, and any two support beams are arranged at intervals to support the batter post, wherein in the step of: and welding all the support beams to one end of the corresponding transverse steel support beam extending out of the concrete.
8. A method of constructing a shear wall structure of a batter post conversion frame according to any one of claims 1 to 7, wherein after the batter post is installed, at least two support beams are installed between the batter post and the shear wall, and any two support beams are spaced apart from each other to support the batter post, the method further comprises the following steps: and laying floor slabs on all the support beams to form a multi-layer floor.
9. The method for constructing a shear wall structure of a batter post conversion frame according to claim 8, wherein after the step of laying a floor slab on the support beams to form a floor, the method further comprises the steps of: the top end of the inclined column is fixedly connected with an upper column, and the upper column and the floor positioned at the topmost layer enclose to form an upper building space.
10. The construction method of the oblique column conversion frame shear wall structure according to any one of claims 1 to 7, wherein after the construction of the shear wall is completed, the oblique column mounting step comprises the following steps:
after the construction of the shear wall is finished, installing scaffolds on the periphery of the lower column;
the cooperation the scaffold frame installation the batter post, the one end fixed connection of batter post is in lower post.
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| CN202111639346.2A CN114232841A (en) | 2021-12-29 | 2021-12-29 | Construction method of inclined column conversion frame shear wall structure |
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| CN202111639346.2A CN114232841A (en) | 2021-12-29 | 2021-12-29 | Construction method of inclined column conversion frame shear wall structure |
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