Wood frame-well dry wall hybrid structural system

By introducing a hybrid system of wooden frame and shear wall structure into the traditional well-dry wooden structure, and using specific connecting components and processes, the uneven settlement, wood utilization and seismic performance problems of traditional well-dry wooden structures are solved. A more efficient and durable building structure is achieved.

CN110777978BActive Publication Date: 2025-02-14NANJING TECH UNIV
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Patent Information

Application Number
CN201911219851.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2019-12-03
Publication Date
2025-02-14
Estimated Expiration
2039-12-03

AI Technical Summary

Technical Problem

Traditional well-dry wood structures have insufficient uneven settlement, small wood utilization rate, low number of applicable layers, and lack the application of frame-shear wall structures.

Method used

A wooden frame-well dry wall hybrid structure system is adopted, and a beam-column-type wooden frame is formed through wooden beams and wooden columns, and connected with the well dry wall through the form of a corporate port. The wall is penetrated through screws, anchor bolts and layers. Components such as wall anchoring screws, combined with compression springs or spring washers, reduce the deformation and uneven settlement of wood cross grains.

Benefits of technology

It realizes factory production and rapid assembly construction, improves seismic performance and wall integrity, reduces uneven settlement and wood cross-grain deformation, and enhances the durability and repeatable disassembly of the structure.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a wood frame-well dry wall hybrid structure system, including well dry wall, wood beams, wood columns, wall through screws, anchor bolts and interlayer wall anchor screws. The wood beams and wood columns are connected by metal connectors or mortise and tenon joints to form a beam-column wood frame, and the wood beams or wood columns are connected to the well dry wall in a tongue-and-groove form; the well dry wall is connected between adjacent layers by interlayer wall anchor screws; the wall through screws are equipped with compression springs or spring washers at the nut position; the transverse grain compression wood under the anchor pad of the wall through screws, anchor bolts and interlayer wall anchor screws is reinforced by self-tapping screws. The present invention can realize industrialized production in the factory and rapid assembly construction on site; at the same time, it has the advantages of small deformation and uneven settlement of the wall transverse grain, excellent seismic performance, repeatable disassembly and assembly, and good durability.
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Description

Technical Field

[0001] The invention relates to the technical field of building structure engineering, and in particular to a wood frame-well dry wall hybrid structure system which can be industrially produced, repeatedly disassembled and assembled, has good earthquake resistance and small uneven settlement. Background Art

[0002] The well-dry wood structure is widely used in Northeast my country, Southwest China and some areas in Europe and America. It has the characteristics of beautiful appearance, good thermal insulation performance, primitive and rough style. However, in the process of use, the traditional well-dry wood structure has the disadvantages of large uneven settlement, low wood utilization rate and low applicable number of layers.

[0003] The timber frame shear wall structure has been applied in modern timber structures. It combines the good vertical load-bearing performance of beam-column timber frames and the excellent lateral force resistance of shear walls, and can meet the needs of multi-story or even high-rise timber structures. The timber frame and shear wall have clear division of labor in the structure. However, for traditional well-type timber structures, no relevant technical reports on frame-shear wall structures have been found. Summary of the invention

[0004] The purpose of the present invention is to overcome the shortcomings of the prior art and provide a wooden frame-well dry wall hybrid structural system that can realize industrialized production in the factory and rapid assembly construction on site; at the same time, it has the advantages of small transverse deformation and uneven settlement of the wall, excellent seismic performance, repeated disassembly and assembly, and good durability.

[0005] The technical solution adopted by the present invention is: a wood frame-well dry wall hybrid structure system, including well dry wall, wood beams, wood columns, wall through screws, ground anchor bolts and interlayer wall anchor screws;

[0006] The wooden beams and wooden columns are connected by metal connectors or mortise and tenon joints to form a beam-column wooden frame; the wooden beams or wooden columns are connected to the drywall in a tongue-and-groove manner; the wooden columns are fixed to the foundation by metal connectors and bolts;

[0007] The well-dry wall is composed of a plurality of wall components spliced ​​together, the wall components are connected in a tongue-and-groove manner, a pressable waterproof roll is provided in the horizontal seam, wooden pins are inserted between the upper and lower adjacent wall components, and the wooden pins are arranged in a staggered manner;

[0008] The well-dry wall is connected and fixed by wall through-screws, steel pads are respectively arranged at both ends of the wall through-screws, and compression springs or spring washers are matched at the nut position of the wall through-screws, thereby effectively reducing the loss of screw pre-tightening force caused by the transverse deformation of the wood grain, ensuring the structural integrity of the wall, and the wall through-screws are anchored to the wall wood components in the form of countersunk heads at both ends;

[0009] The well dry wall is connected between adjacent layers by using interlayer wall anchoring screws, steel pads are respectively arranged at both ends of the interlayer wall anchoring screws, compression springs or spring washers are matched at the nut position of the interlayer wall anchoring screws, and the wall anchoring screws are countersunk at both ends in two forms: the first one is respectively anchored to the upper and lower wall wood components adjacent to the wood beams; the second one is respectively anchored to the middle wood components of the upper and lower walls along the height direction;

[0010] The bottom layer of wooden components of the well dry wall is anchored to the foundation by anchor bolts, a steel pad is arranged on the top of the anchor bolts, and the anchor bolts are equipped with compression springs or spring washers at the nut position;

[0011] The transverse compression wood under the steel pad of the wall through screws, anchor bolts and interlayer wall anchor screws is reinforced with self-tapping screws, further reducing the influence of the transverse compression deformation of the wood on the uneven settlement of the wall.

[0012] Preferably, the top wooden component of the well-dry wall is connected to its upper wooden beam in a tongue-and-groove form, and the top wooden component of the wall is in close contact with the wooden beam in the end anchoring area, while a vertical gap of 5mm-15mm is reserved in the remaining area to provide space for the wooden beam to undergo bending deformation.

[0013] Preferably, a wooden beam may be added along the middle section of the well dry wall.

[0014] The main construction sequence of one structure of the wood frame-well dry wall mixed structure system is: installing wood columns, installing well dry walls, and installing wood beams.

[0015] Beneficial effects:

[0016] 1. The present invention provides a wood frame-drywall hybrid structural system, which improves earthquake resistance while being energy-saving and environmentally friendly, and has free module combination, making space layout flexible.

[0017] 2. The present invention arranges a compression spring or spring washer under the wall through screw, the anchor bolt and the interlayer wall anchor screw nut, thereby greatly eliminating the loss of screw preload caused by the transverse deformation of the wood grain. This technology is also applicable to traditional well-type wooden structures.

[0018] 3. The present invention can further reduce the transverse deformation of the wall and reduce uneven settlement by adding a wooden beam in the middle of the wall and setting reinforced wood screws in the wood below the wall through screws, anchor bolts and interlayer wall anchor screw anchor pads. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the architecture of the wood frame-well dry wall hybrid structure of the present invention;

[0020] Figure 2-1 and Figure 2-2 It is a schematic diagram of the connection between the well dry wall components of the present invention;

[0021] Figure 3 This is a schematic diagram of the anchoring end of the wall through-screw rod of the present invention;

[0022] Figure 4-1 and Figure 4-2 It is an elevation view of the wood frame-well dry wall hybrid structural system of the present invention;

[0023] Figure 5 This is a schematic diagram of the wooden column structure of the present invention;

[0024] Figure 6-1 and Figure 6-2 This is a schematic diagram of the connection of the wooden column foot of the present invention;

[0025] Figure 7 It is an elevation view of the anchoring end of the wall through-screw and the anchor bolt of the present invention;

[0026] Figure 8-1 , Figure 8-2 and Figure 8-3 This is a schematic diagram of the connection between the wooden beams and wooden columns of the present invention;

[0027] Figure 9-1 and Figure 9-2 This is a schematic diagram of the tongue and groove of a wooden column of the present invention;

[0028] Fig.10 This is a schematic diagram of the wall installation of the present invention;

[0029] Fig.11 This is a schematic diagram of the installation of the wooden beam of the present invention;

[0030] Fig.12 This is a schematic diagram of adding a wooden beam in the middle of the wall of the present invention. DETAILED DESCRIPTION

[0031] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0032] Example 1

[0033] like Figure 1 As shown in FIG8 , the wood frame-well dry wall hybrid structure system includes a well dry wall 1, a wood column 21, a wood beam 22 or 23, a wall through screw 6, a ground anchor bolt 9 and an interlayer wall anchor screw 11;

[0034] The wooden column 21 and the wooden beams 22 and 23 form a beam-column type wooden frame, and the wooden column 21 and the wooden beams 22 and 23 are connected by metal connectors 10 .

[0035] The components of the well-dry wall 1 are inserted from top to bottom from both sides of the wooden column 21 in sequence. The components of the well-dry wall 1 are connected in a tongue-and-groove manner, and a pressable waterproof roll is provided in the horizontal seam. Wooden pins 4 are inserted between the upper and lower adjacent wall components, and the wooden pins 4 are arranged in a staggered manner. The well-dry wall 1 is connected and fixed by a wall through-screw 6, and a steel pad 5 is provided at both ends of the wall through-screw 6, and a compression spring 7 is provided under the nuts and washers at both ends.

[0036] The bottom layer of wooden components of the well dry wall 1 is anchored to the foundation 3 by means of anchor bolts 9. A steel pad is arranged on the top of the anchor bolts 9, and a compression spring is arranged under the nut and the washer.

[0037] The wooden column 21 is fixed to the foundation with a metal connector 8 and bolts; the wooden column 21 is fixed to the wooden beams 22 and 23 with a metal connector 10 and a round steel pin. The top wooden component of each layer of the well dry wall has a groove on its upper surface within the 3 / 4 length of the middle section horizontally, and the depth is 10mm greater than the height of the tenon on the bottom surface of the adjacent wooden beams 22 and 23; at the same time, the gap is filled with an elastic filler with a waterproof sealing function, so as to ensure that the wooden beams 22 and 23 can be flexed freely after being stressed, while improving the airtightness, thermal insulation and waterproofness of the joints.

[0038] The upper and lower layers of the well dry wall 1 are connected by an interlayer wall anchoring screw 11. A steel pad is provided at each end of the interlayer wall anchoring screw 11, and a compression spring is provided under the nut and the washer.

[0039] Example 2

[0040] As shown in Figures 9-11, the difference of this embodiment is that the wooden column 21 is provided with a rectangular notch 24 or a dovetail notch 25, the tenons on both sides of the wall 14 are inserted from top to bottom into the notches of the wooden columns on both sides, the tenons of the wooden beam 26 are inserted from top to bottom into the corner columns on both sides, and three square wooden pins 15 with a side length of 15 mm are inserted on both sides to fix the wooden beam 26.

[0041] Example 3

[0042] like Fig.12 As shown, a wooden beam 27 is added in the middle of the wall 14 in the second embodiment, and the connection method is the same as the wooden beam 26 in the second embodiment. After the two sides are connected, three square wooden pins 15 with a side length of 15 mm are inserted.

[0043] It should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the principles of the present invention, and these improvements and modifications should also be considered as the protection scope of the present invention. All components not specified in this embodiment can be implemented using existing technologies.

Claims

1. A wood frame-well dry wall hybrid structural system, characterized in that: Including well drywall, wooden beams, wooden columns, wall through screws, anchor bolts and interlayer wall anchor screws; The wooden beams and wooden columns are connected by metal connectors or mortise and tenon joints to form a beam-column wooden frame; the wooden beams or wooden columns are connected to the drywall in a tongue-and-groove manner; the wooden columns are fixed to the foundation by metal connectors and bolts; The well-dry wall is composed of a plurality of wall components spliced ​​together, the wall components are connected in a tongue-and-groove manner, a pressable waterproof roll is provided in the horizontal seam, wooden pins are inserted between the upper and lower adjacent wall components, and the wooden pins are arranged in a staggered manner; The well dry wall is connected and fixed by wall through screws, steel pads are respectively arranged at both ends of the wall through screws, compression springs or spring washers are matched at the nut position of the wall through screws, and the wall through screws are anchored to the wall wood components in the form of countersunk heads at both ends; The well dry wall is connected between adjacent layers by using interlayer wall anchoring screws, steel pads are respectively arranged at both ends of the interlayer wall anchoring screws, compression springs or spring washers are matched at the nut position of the interlayer wall anchoring screws, and the wall anchoring screws are countersunk at both ends in two forms: the first one is respectively anchored to the upper and lower wall wood components adjacent to the wood beams; the second one is respectively anchored to the middle wood components of the upper and lower walls along the height direction; The bottom layer of wooden components of the well dry wall is anchored to the foundation by anchor bolts, a steel pad is arranged on the top of the anchor bolts, and the anchor bolts are equipped with compression springs or spring washers at the nut position; The transverse compression wood under the steel pads of the wall through screws, the anchor bolts and the interlayer wall anchor screws is reinforced with self-tapping screws; The top wooden component of the well dry wall is connected to the upper wooden beam in a tongue-and-groove manner. The top wooden component of the wall is in close contact with the wooden beam in the end anchoring area, and a gap of 5mm-15mm is reserved vertically in the middle section area. The well dry wall is provided with a wooden beam along the middle section of the height.

Citation Information

Patent Citations

  • Wooden frame-well dry type wall body mixed structure system

    CN211369161U