CN114575453A - One-way double-mortise and tenon structure of assembled beam column component and construction method - Google Patents
One-way double-mortise and tenon structure of assembled beam column component and construction method Download PDFInfo
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- CN114575453A CN114575453A CN202210315231.6A CN202210315231A CN114575453A CN 114575453 A CN114575453 A CN 114575453A CN 202210315231 A CN202210315231 A CN 202210315231A CN 114575453 A CN114575453 A CN 114575453A
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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
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/20—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of concrete, e.g. reinforced concrete, or other stonelike material
- E04B1/21—Connections specially adapted therefor
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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
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/20—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of concrete, e.g. reinforced concrete, or other stonelike material
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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
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/58—Connections for building structures in general of bar-shaped building elements
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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
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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
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/58—Connections for building structures in general of bar-shaped building elements
- E04B2001/5881—Connections for building structures in general of bar-shaped building elements using an undercut groove, e.g. dovetail groove
Abstract
The invention discloses an assembled beam-column member one-way double-mortise-tenon structure and a construction method thereof. The structure can accelerate the construction of the fabricated building, realize the assembly and zero-humidity operation of the beam column on the construction site and ensure the safety of the structure.
Description
Technical Field
The invention relates to the field of concrete beam-column connection structures of building structures, in particular to an assembly type beam-column component one-way double-mortise-tenon structure and a construction method.
Background
The assembly type building has the advantages of resource saving, dry method field assembly, water and electricity saving, material saving, environmental protection and the like, is a direction for vigorous development and guidance of governments in China, and is a necessary way for realizing green buildings and double-carbon targets early. A large amount of post-cast concrete needs to be poured during construction of the existing prefabricated concrete structure, so that the member cannot be reused when being dismantled, and the construction speed is reduced. In order to improve the construction efficiency, reduce the field wet operation and manufacture the concrete structure with the concrete member capable of being repeatedly used, a precast concrete member node which does not need the field wet operation and is favorable for being dismantled is required to be designed.
Disclosure of Invention
In order to solve the technical problems, the invention discloses a one-way double-mortise-tenon structure of an assembly type beam-column component and a construction method.
The utility model provides an one-way two tenon fourth of twelve earthly branches structure of assembled beam column component, includes the concrete column component, four directions in the front of concrete column component, back, left and right all are through a concrete beam component of tenon fourth of twelve earthly branches structural connection, all fasten through the latch key after every concrete beam component combines with the concrete column component tenon fourth of twelve earthly branches, and the latch key imbeds in the tenon fourth of twelve earthly branches structure and the surface looks parallel and level of concrete column component and concrete beam component.
Preferably, the waist of the concrete column member is provided with convex first tenons on four sides; the first tenons on the two opposite side surfaces are positioned in the same horizontal plane, and the first tenons on the two adjacent side surfaces are positioned in different horizontal planes; and a mortise opening is formed in the side surface of one end, far away from the concrete column member, of each tenon.
Preferably, the core of the concrete column member is provided with a passage with intersected space, wherein a first passage with left and right directions is arranged between the front and rear first tenons, a second passage with front and rear directions is arranged between the left and right first tenons, and the first passage and the second passage are arranged in the space in a mutually perpendicular mode.
Preferably, the first channel is located above the second channel.
Preferably, the front side face and the rear side face of the left first tenon and the rear side face of the right first tenon are provided with mortise and shoulder structures parallel and level to the side face of the concrete column member, concave mortise and foot structures are arranged below the mortise and shoulder structures, and the left side face and the right side face of the front first tenon and the right side face of the rear first tenon are inwards concave relative to the side face of the concrete column member.
Preferably, the structure diverse of four concrete beam components, wherein, the right side of left side concrete beam component is provided with the second tenon that combines with first passageway tenon fourth of twelve earthly branches, the preceding, the back both sides of second tenon are provided with convex first tenon shoulder, first tenon shoulder and the left mortise shoulder structural cooperation of concrete column component, the downside of left side concrete beam component be provided with the first mortise slot of left side first tenon complex, first mortise slot is the semi-enclosed construction that right side and bottom side opening, top side and left side were sealed.
Preferably, the front concrete beam component is provided with a third tenon matched with the mortise and tenon of the second channel, the two sides of the third tenon are provided with first tenons, the first tenons are matched with the mortise and tenon structure of the front side of the concrete column component, the upper side of the front concrete beam component is provided with a convex first mortise-assembling groove matched with the first tenon of the front side, and the first mortise-assembling groove is of a semi-closed structure with openings at the rear side and the top side, and the front side and the bottom side are sealed.
Preferably, the left surface of right side concrete beam component is provided with penetrating second fourth of the twelve earthly branches groove from top to bottom, the second tenon runs through first passageway after with second fourth of the twelve earthly branches groove mortise-tenon joint, is provided with convex second tenon shoulder at the left end in second fourth of the twelve earthly branches groove, second tenon shoulder and the cooperation of fourth of the twelve earthly branches shoulder structure on concrete column component right side.
Preferably, the front side surface of the rear concrete beam component is provided with a third mortise slot which is through up and down, a third tenon penetrates through the second channel and then is in mortise-tenon connection with the third mortise slot, a protruding second tenon foot is arranged at the bottom of the front end of the third mortise slot, and the second tenon foot is matched with the mortise foot at the rear side of the concrete column component.
Preferably, the side surfaces of the second tenon and the third tenon are provided with mortise openings.
Preferably, the mortise holes on all the tenons are distributed along the center of the concrete column member in a circumferential and anticlockwise manner.
Preferably, the clamping tooth keys are matched with the mortise to reinforce and connect the concrete beam member and the concrete column member into a whole.
The invention also discloses a construction method of the beam-column member one-way double-mortise-tenon joint node, which comprises the following steps of:
the first step is as follows: prefabricating in a factory: concrete column component, 4 kinds of different concrete beam components, latch key.
The second step is that: the prefabricated component can directly be assembled after being transported to the construction site, the second tenon of the concrete beam component on the left side penetrates through the first channel, the first tenon shoulder is clamped above the mortise shoulder structure on the left side of the concrete column component, the first tenon on the left side of the concrete column component is connected to the first mortise slot, and the clamping tooth key is inserted into the first mortise slot from bottom to top along the mortise opening.
The third step: the upper part of a second mortise of the concrete beam component on the right side is aligned and connected along a second tenon, the second tenon is clamped above the mortise of the front side of the concrete column component, the first tenon on the right side of the concrete column component is connected to the lower part of the second mortise, and a long clamping tooth key is inserted into the second mortise along a mortise opening.
The fourth step: and a third tenon of the front concrete beam component penetrates through the second channel, the first tenon at the lower part of the front concrete beam component is clamped with the mortise structure at the front side of the concrete column component, the first tenon at the front side of the concrete column structure is connected to the first mortise-assembling groove, and the latch key is inserted into the first mortise-assembling groove from top to bottom along the mortise opening.
The fifth step: the third mortise of the rear concrete beam component is aligned and connected along a third tenon, the second tenon foot is clamped above the mortise shoulder of the rear side of the concrete column component, the first tenon of the rear side of the concrete column component is connected to the upper part of the third mortise, and the long clamping tooth key is inserted into the third mortise along the mortise opening.
The invention has the advantages of
(1) The prefabricated combined column, the combined beam, the latch keys and the like adopted by the invention realize the effect of prefabricating the beam column and other components in a factory, and the prefabricated components can be directly assembled and used on a construction site for conveying. The wet operation work such as concrete pouring after construction site is avoided, the construction strength is reduced, the processes of plastering, building and the like on site are omitted, the construction period is shortened, and the purpose of green construction can be better achieved.
(2) The connection of the combined column and the combined beam is connected through tenon-and-mortise and latch keys, and the tenon-and-mortise connection nodes between the beam and the column mainly transmit load by extrusion, friction and the like between the tenon and the mortise.
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 following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a concrete column member construction according to the present invention;
FIG. 3 is a cross-sectional view A-A of FIG. 2;
FIG. 4 is another angled view of the left side concrete beam member;
in the drawing, 1, a concrete column member, 2, a first tenon, 3, a first channel, 4, a second channel, 5, a mortise shoulder structure, 6, a mortise foot structure, 7, a mortise opening, 8, a second tenon, 9, a first tenon, 10, a left concrete beam member, 11, a short mortise key, 12, a third tenon, 13, a first tenon foot, 14, a right concrete beam member, 15, a second tenon shoulder, 16, a long mortise key, 18, a second tenon foot, 19, a first mortise slot, 20, a front concrete beam member, 21, a first mortise slot, 22, a second mortise slot, 23, a rear concrete beam structure, 24, and a third mortise slot.
Detailed Description
The technical solutions in the embodiments of the present application will be described clearly and completely 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, which can be derived by a person skilled in the art from the embodiments of the present application without making any creative effort, shall fall within the protection scope of the present application.
The invention discloses an assembled beam-column member one-way double-mortise-tenon structure and a construction method, wherein the assembled beam-column member one-way double-mortise-tenon structure comprises a vertically arranged concrete column member 1 positioned in the center and horizontally arranged concrete beam members positioned on four side surfaces of the concrete column member 1, and the two members are combined into a whole through a mortise-tenon structure.
The concrete column member 1 includes a high-strength concrete reinforcing section in the middle and common concrete sections located at the upper and lower ends of the high-strength concrete reinforcing section. Because the strengthening section needs to be prefabricated in the mill and produces tenon and mortise, and the centre is provided with the passageway that supplies the tenon of concrete beam to pass, for guaranteeing that the roof beam passes rear column structure safe and reliable, the interlude adopts high-strength concrete to strengthen. As shown in fig. 2-3, the reinforcing section of the concrete column member is provided with first tenons 2 along the horizontal plane in the front, rear, left and right directions, and both side surfaces of the first tenons except the end portions are provided with mortise openings 7. Set up the passageway between the first tenon of two sides of back of the body mutually, first tenon and passageway are two-layer about all dividing into, and the tenon of the left and right both sides of concrete column component is located the upper strata, and the passageway between the tenon of upper strata is first passageway 3, and the tenon of preceding, rear side is located the lower floor, and the passageway between the tenon of lower floor is second passageway 4, two passageway mutually perpendicular settings. Two mortise and shoulder structures 5 are respectively formed by the first channel 3 at the left end and the right end and the upper surface and the side surface of the first tenon 2 at the left side and the right side of the lower layer, wherein the side surface of the mortise and shoulder is flush with the side surface of the concrete column member. The second channel 4 forms two mortise foot structures 5 with the lower surfaces of the first tenons 2 on the left side and the right side of the lower layer and the front side and the rear side respectively at the front end and the rear end, wherein the side surfaces of the mortise feet are inwards concave in the side surfaces of the concrete column member.
The concrete beam member is divided into four different types of structures, front, rear, left and right. The upper layer of the right end of the left concrete beam component 10 is provided with a first tenon shoulder 9, the middle parts of the front part and the rear part of the first tenon shoulder are provided with a second tenon 8 protruding rightwards, two lateral surfaces outside the end part of the second tenon are provided with mortise ports 7, the second tenon is matched with a second mortise slot 22 of the right concrete beam component 14 after penetrating through a first channel 3, and the second mortise slot is of a vertically through structure. And the second tenon passes through the first channel and then is located the same vertical plane with the first tenon on concrete column component right side, and first tenon shoulder 9 cooperates with mortise shoulder structure 5 on the concrete column component left side. The lower floor of second tenon vertical direction is first mortise slot 19, and this mortise slot is bottom and the open semi-enclosed construction in left side, all is provided with fourth of twelve earthly branches mouth 7 in the preceding, back both sides face in first mortise slot, and the left first tenon embedding of concrete column component is connected after this first mortise slot is located to correspond the matching through short latch key 11 in both sides fourth of twelve earthly branches. The heights of the second tenon 8, the first mortise slot 19 and the short latch tooth key 11 are half of the total height of the concrete beam component. The short latch tooth key is a cuboid, one half of the mortise opening 7 is in the mortise slot at the tenon, and the other half of the mortise opening is in the mortise slot, and the connection of the latch tooth key is clamped at the joint of the tenon and the mortise slot.
The left end of the right concrete beam component is a through second mortise slot 22, and a convex second tenon shoulder 15 is arranged above the left end of the second mortise slot. The second tenon runs through and inserts the upper portion in second fourth of the twelve earthly branches groove behind the first passageway, and the first tenon on concrete column component right side inserts the lower part in second fourth of the twelve earthly branches groove, and the cooperation of second fourth of the twelve earthly branches shoulder structure on second fourth of the twelve earthly branches shoulder and concrete column component right side, and long latch key 16 is from last to inserting first tenon, second tenon and the fourth of the twelve earthly branches mouth department of crossing in second fourth of the twelve earthly branches groove from top to bottom. The length of the long latch key is equal to the height of the right concrete beam member.
The lower layer of the rear end of the front concrete beam component 10 is a first tenon 14, the left middle part and the right middle part of the first tenon are provided with third tenons 12 protruding backwards, two side faces outside the end part of each third tenon are provided with mortise openings 7, the third tenons penetrate through the second channels 3 and then are matched with third mortise grooves 24 of the rear concrete beam component 23, and the third mortise grooves are also of a vertically through structure. And the third tenon passes through the second channel and then is positioned in the same vertical plane with the first tenon on the rear side of the concrete column member, and the first tenon leg 13 is matched with the mortise and shoulder structure 5 on the front side of the concrete column member. The upper strata of third tenon vertical direction is first groove 21 of raising the twelve earthly branches, and this first groove of raising the twelve earthly branches is the open semi-closed structure in top and rear side, all is provided with fourth of twelve earthly branches mouth 7 at the left and right both sides face in first groove of raising the twelve earthly branches, and the first tenon embedding of concrete column component front side is connected after this first groove of raising the twelve earthly branches mouth department corresponds the matching through short latch key 11 in both sides. The third tenon 12, the first mortise slot 21 and the short latch key 11 are all half of the total height of the concrete beam component. The short latch key is a cuboid, one half of the mortise opening 7 is in the mortise slot at the tenon, and the connection of the latch key is clamped at the joint of the tenon and the mortise slot.
The front end of the rear concrete beam component is a third mortise slot 24 which is through up and down, and a convex second tenon leg 18 is arranged below the front end of the third mortise slot 24. The third tenon runs through the lower part that inserts third fourth of the twelve earthly branches groove after the second passageway, and the first tenon of concrete column component rear side inserts the upper portion in third fourth of the twelve earthly branches groove, and the fourth of the twelve earthly branches foot structure cooperation of second tenon 18 and concrete column component rear side, and long latch 16 is from last to inserting third tenon, first tenon and the fourth of the twelve earthly branches department of crossing in groove. The length of the long latch key is equal to the height of the right concrete beam member.
The invention also discloses a construction method of the concrete beam column component one-way double-mortise-tenon joint node, which comprises the following steps:
the first step is as follows: prefabricating in a factory: concrete column component, 4 kinds of different concrete beam components, latch key.
The second step is that: the prefabricated component can directly be assembled after being transported to the construction site, the second tenon 8 of the concrete beam component 10 on the left side penetrates through the first channel 3, the first tenon shoulder 9 is clamped above the mortise shoulder structure 5 on the left side of the concrete column component 1, the first tenon 2 on the left side of the concrete column component is connected to the first mortise slot 19, and the latch key is inserted into the first mortise slot from bottom to top along the mortise opening 7.
The third step: the upper portion of a second mortise 22 of a right concrete beam component 14 is aligned and connected along a second tenon 8, a second tenon 15 is clamped above a mortise 5 on the front side of a concrete column component 1, a first tenon 2 on the right side of the concrete column component is connected to the lower portion of the second mortise 22, and a long clamping tooth key is inserted into the second mortise along a mortise opening 7.
The fourth step: and a third tenon 12 of the front concrete beam component 20 penetrates through the second channel 4, a first tenon 13 at the lower part of the front concrete beam component 20 is clamped with a mortise structure 6 at the front side of the concrete column component 1, a first tenon 2 at the front side of the concrete column component 1 is connected to a first mortise-assembling groove 21, and a clamping tooth key is inserted into the first mortise-assembling groove from top to bottom along a mortise opening 7.
The fifth step: the third mortise 24 of the rear concrete beam member 23 is aligned and connected along the third tenon 12, the second tenon 18 is clamped above the mortise shoulder 5 at the rear side of the concrete column member 1, the first tenon 2 at the rear side of the concrete column member is connected to the upper part of the third mortise 24, and the long clamping tooth key is inserted into the third mortise along the mortise opening 7.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides an one-way two tenon fourth of twelve earthly branches structure of assembled beam column component, its characterized in that includes concrete column component (1), four directions in the front of concrete column component, back, left and right are all through a concrete beam component of tenon fourth of twelve earthly branches structural connection, all fasten through the latch key after every concrete beam component and concrete column component tenon fourth of twelve earthly branches combine, in the latch key embedding tenon fourth of twelve earthly branches structure with the surface of concrete column component and the surface looks parallel and level of concrete beam component.
2. The assembly type beam-column component one-way double-mortise structure is characterized in that the waist of the concrete column component is provided with a first protruding tenon (2) on four sides; the first tenons on the two opposite side surfaces are positioned in the same horizontal plane, and the first tenons on the two adjacent side surfaces are positioned in different horizontal planes; and a mortise opening (7) is formed in the side surface of one end, far away from the concrete column member, of each tenon.
3. The fabricated beam-column member one-way double-mortise structure according to claim 2, wherein a spatially intersected channel is provided in the core of the concrete column member, wherein a left-right oriented first channel (3) is provided between the front and rear first tenons, and a front-back oriented second channel (4) is provided between the left and right first tenons, and the first channel and the second channel are vertically provided in the space.
4. The fabricated beam-column member one-way double-mortise structure according to claim 1, wherein the first passage is located above the second passage.
5. The fabricated beam-column member one-way double-mortise structure according to claim 3, wherein a mortise shoulder structure (5) flush with the side of the concrete column member is arranged on the front and rear sides of the left and right first tenons, and a concave mortise foot structure (6) is arranged below the mortise shoulder structure (5), and the left and right sides of the front and rear first tenons are both concave inwards relative to the side of the concrete column member.
6. The assembled one-way double-mortise structure for the beam-column components according to claim 5, wherein the four concrete beam components have different structures, the right side of the left concrete beam component (10) is provided with a second tenon (8) combined with the mortise and tenon of the first channel (3), the front and rear sides of the second tenon are provided with convex first mortises (9) matched with the mortise and tenon structure on the left side of the concrete column component, the lower side of the left concrete beam component is provided with a first mortise slot (19) matched with the first mortise and tenon on the left side, and the first mortise slot is a semi-closed structure with right and bottom side openings, top and left side seals.
7. The one-way double-mortise structure of the assembled beam-column member as claimed in claim 5, wherein the front concrete beam member (20) is provided with a third tenon (12) matched with the mortise of the second channel, first tenons (13) are arranged on two sides of the third tenon, the first tenons are matched with the mortise structures on the front side of the concrete column member, a first raised mortise slot (21) matched with the first tenon on the front side is arranged on the upper side of the front concrete beam member, and the first raised mortise slot is a semi-closed structure with openings on the rear side and the top side and seals on the front side and the bottom side.
8. The one-way double-mortise structure of the assembled beam-column member according to claim 5, wherein a second mortise slot (22) which is through up and down is formed in the left side surface of the right concrete beam member (14), the second tenon (8) penetrates through the first channel (3) and then is in mortise connection with the second mortise slot (22), a protruding second tenon shoulder (15) is formed at the left end of the second mortise slot, and the second tenon shoulder is matched with the mortise shoulder structure on the right side of the concrete column member.
9. The one-way double-mortise structure of the assembled beam-column member according to claim 5, wherein a third mortise (24) which is through up and down is formed in the front side surface of the rear concrete beam member (23), the third tenon (12) penetrates through the second channel (4) and then is mortise-connected with the third mortise (24), a protruding second tenon leg (18) is formed at the bottom of the front end of the third mortise, and the second tenon leg is matched with the mortise leg on the rear side of the concrete column member.
10. The construction method of the assembly type beam-column member one-way double-mortise and tenon joint structure according to claim 5, comprising the following steps of:
the first step is as follows: prefabricating in a factory: concrete column members, 4 different concrete beam members and latch keys;
the second step is that: the prefabricated concrete beam component can be directly assembled after being transported to a construction site, a second tenon (8) of a left concrete beam component (10) penetrates through a first channel (3), a first tenon shoulder (9) is clamped above a mortise shoulder structure (5) on the left side of a concrete column component (1), a first tenon (2) on the left side of the concrete column component is connected to a first mortise slot (19), and a clamping tooth key is inserted into the first mortise slot from bottom to top along a mortise opening (7);
the third step: aligning and connecting the upper part of a second mortise (22) of a right concrete beam component (14) along a second tenon (8), clamping a second tenon shoulder (15) above a mortise shoulder (5) on the front side of a concrete column component (1), connecting a first tenon (2) on the right side of the concrete column component to the lower part of the second mortise (22), and inserting a long clamping tooth key into the second mortise along a mortise opening (7);
the fourth step: a third tenon (12) of a front concrete beam component (20) penetrates through a second channel (4), a first tenon (13) at the lower part of the front concrete beam component (20) is clamped with a mortise structure (6) at the front side of a concrete column component (1), a first tenon (2) at the front side of the concrete column structure (1) is connected to a first mortise slot (21), and a clamping tooth key is inserted into the first mortise slot from top to bottom along a mortise opening (7);
the fifth step: the third mortise slot (24) of the rear concrete beam component (23) is aligned and connected along a third tenon (12), the second tenon foot (18) is clamped above the mortise shoulder (5) on the rear side of the concrete column component (1), the first tenon (2) on the rear side of the concrete column component is connected to the upper part of the third mortise slot (24), and the long clamping tooth key is inserted into the third mortise slot along the mortise opening (7).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210315231.6A CN114575453B (en) | 2022-03-29 | 2022-03-29 | One-way double mortise and tenon structure of assembled beam column member and construction method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210315231.6A CN114575453B (en) | 2022-03-29 | 2022-03-29 | One-way double mortise and tenon structure of assembled beam column member and construction method |
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| CN114575453B CN114575453B (en) | 2023-05-09 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117211402A (en) * | 2023-07-31 | 2023-12-12 | 南通新华钢结构工程有限公司 | Assembled steel structure and processing method thereof |
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| CN112942573A (en) * | 2021-02-19 | 2021-06-11 | 山东建筑大学 | Assembled beam-column node mortise-tenon structure and construction method |
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| CN214661341U (en) * | 2021-04-23 | 2021-11-09 | 黄山奥菲家具有限公司 | Redwood furniture shank mortise-tenon joint structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117211402A (en) * | 2023-07-31 | 2023-12-12 | 南通新华钢结构工程有限公司 | Assembled steel structure and processing method thereof |
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