CN212716050U - Low-rise modern beam column frame type wood structure residential wall and low-rise residential building - Google Patents

Abstract

A wooden structure bottom plate is fixed on ring beam battens by adopting double-layer OSB plate frames, the outer side of the wooden structure bottom plate is sealed by battens, and caulking strips are arranged in the wooden structure bottom plate. The bottom plate is arranged on a ground ring beam of the concrete solid brick, the wood structure column is formed by gluing two wood plates into an L shape and reinforcing an L-shaped internal corner by using a square section wood column. The roof structure is: and a heat-insulating foam cylinder layer is arranged between the roof panel and the purline on the herringbone roof truss. Four wood structure columns are fixed between the wood structure bottom plate and the roof truss; the wall structure is as follows: the polyphenyl particle composite laths used as the base materials are spliced with each other through bulges and grooves, and the outer surface of the base materials is sequentially provided with breathing paper, square wood hanging strips and external hanging plates. The house has the characteristics of good heat preservation, heat insulation and sound insulation performance, excellent moisture-proof effect, low construction cost and the like.

Description

Low-rise modern beam column frame type wood structure residential wall and low-rise residential building

Technical Field

The utility model relates to a house construction technical field especially relates to the rural individual layer wood structure house structure of china southwest geology.

Background

The wood structure house is a building taking natural plant-wood as a structural material, has the characteristics of safety, health and comfort, and particularly has obvious effects of killing bacteria in the air, inhibiting human diseases, enhancing immunity, stabilizing autonomic nerves of a human body, enabling people to feel comfortable and the like by enriching the phytoncin and negative ions in the house. But the existing timber structure farmhouse has the following defects in the design aspect: first, effective heat and sound insulation measures are lacking, and therefore, the heat and sound insulation performance is poor. Secondly, moisture-proof and mildew-proof measures are lacked, and particularly in the aspect of floor design, the problem that the moisture-proof and mildew-proof effects are still to be improved is solved by mainly painting the ground wood.

Taking the reconstruction after the earthquake disaster in Sichuan 512 as an example, the modern wood structure houses in villages and towns in the southwest generally adopt a square wood beam column frame type system, rather than the typical wall bearing structure of the North America light wood structure. However, the wall body lacks of systematic matching materials and construction methods, farmers mostly use red brick walls to fill wood structure wall bodies, or automatically use various materials such as sauna boards, plywood, gypsum boards, gypsum blocks, aerated concrete blocks and the like to fill the wall bodies, the materials and the construction are not standard, and various problems such as safe wall body earthquake resistance, heat preservation, heat insulation, water resistance, insect prevention and the like are caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a modern beam column frame-type timber structure house wall body of low floor that heat preservation sound insulation is good, dampproofing effect is good.

The purpose of the utility model is realized like this: the utility model provides a modern beam column frame-type timber construction house wall in low-rise, wall structure is: the base material selects a polyphenyl particle composite ribbon board which is made by mixing polyphenyl particles and cement, has the thickness of 100mm and the modulus of 616 × 100 × 2149mm, the two long edge positions of the ribbon board are respectively provided with a bulge and a groove, the groove of the previous ribbon board and the bulge of the next ribbon board are mutually embedded and spliced, the embedded part is filled with fine stone cement mortar, breathing paper, square wood cassia strips with the thickness of 30 × 40mm and cement boards, PVC boards or wood base boards are sequentially covered and fixed outside the ribbon board; the inner surface of the lath is also provided with an inner facing made of gypsum board or sauna board.

The utility model also aims to provide a low-rise residence adopting the wall body.

Another object of the present invention is achieved as follows: the foundation structure is arranged on a foundation as a ground ring beam: the concrete solid brick is constructed by overlapping upper and lower layers of staggered joints and caulking with cement mortar; the setting of timber structure bottom plate is on infrastructure, and timber structure bottom plate structure is: the ring beam adopts two OSB strips with 90mm x40mm cross sections to be bonded up and down, the outer side of the ring beam is sealed by adopting 110mm x40mm OSB strips, the middle beam is arranged by adopting 80mm x40mm OSB strips in a one-way equidistant mode or in a two-way equidistant mode in a vertical and horizontal direction and is subjected to moisture-proof treatment, the bottom plate adopts double layers of 15mm thick OSB plates to be arranged on the ring beam and the middle beam, the plate end of the bottom plate adopts OSB caulking strips with 60m x30mm cross sections to joint, the port of the ring beam needs to be connected by an angular point, and a wood structural column is inserted at a wedge opening to maintain the stability of the whole structure; four wood structure columns are fixed between the wood structure bottom plate and the roof truss; the wood structure column is constructed as follows: two rectangular thick OSB plates are glued, stacked and nailed to form an L-shaped corner column style, an OSB wood column with a square section is used for reinforcing an L-shaped internal corner, finally, a thin OSB plate is used for wrapping to form a column type with stable stress, and two wood structure columns are connected through a tie beam; the roof structure is: the roof comprises rafters, purlins, a thermal insulation foam cylinder layer, a roof panel and tiles, wherein the rafters, the purlins, the thermal insulation foam cylinder layer and the roof panel are sequentially arranged on a roof truss; the wall body is along the peripheral setting of timber structure bottom plate, and the wall structure is: the base material selects a polyphenyl particle composite batten which is made by mixing polyphenyl particles and cement, has the thickness of 100mm and the modulus of 616 × 100 × 2149mm, the two long edge positions of the batten are respectively provided with a bulge and a groove, the groove of the upper batten and the bulge of the lower batten are mutually embedded and spliced, the embedded part is filled with fine stone cement mortar, breathing paper, square wood cassia strips with the thickness of 30 × 40mm and an outer hanging plate are sequentially covered outside the batten.

The outer hanging plate is a cement plate, a PVC plate or a wood-based plate.

The inner surface of the batten is also provided with an inner decorative surface.

The inner facing is made of gypsum board or sauna board.

Still be connected with the drawknot roof beam between two adjacent timber structure post upper portions: the tie beam is fixedly inserted into the through hole of the wood structure column; the square wood brace is provided with a top tie beam and a bottom base structure.

And the lower edge of the outer hanging plate of the wall body is also provided with a flashing and insect-proof net.

And a door opening and a window opening are reserved on the wall body.

Compared with the prior art, the utility model has the following characteristics and advantages:

1. from the wall body to the roof, whole house has good thermal-insulated sound insulation performance that keeps warm, and the wall body substrate adopts the compound slat of polyphenyl granule, and the slat adopts tenon fourth of the twelve earthly branches gomphosis to connect each other, and this substrate surface covers breathing paper in proper order, and fixed square timber lacing bar and fixed exterior cladding constitute the wall body, compare current brick wall body, and this wall body has construction convenience, stable in structure, advantages such as thermal-insulated sound insulation performance superiority that keeps warm.

The roof is formed by adding a heat-insulating foam cylinder layer between a roof panel and a purline of the existing roof truss. The foam cylinder layer with countless cavities covers the roof, and equivalently, an air layer with heat preservation, heat insulation and sound insulation is arranged on the roof, so that the effect of indoor warmness in winter and coolness in summer can be achieved.

2. The wood structure bottom plate has the advantages of stable structure, convenient construction (fixed on the foundation structure of the concrete solid brick) and moisture and mildew resistance.

The OSB board is compared in plywood, medium density fiberboard and laminated wood board etc. and it is little to have coefficient of expansion, and stability is good, and the material is even, holds the screw dynamic height, characteristics such as vertical bending strength is good, the utility model discloses an OSB board is as main structural material and the atress component of timber structure bottom plate.

Compared with the existing solid wood bottom plate, the wood structure bottom plate has the advantages of stable structure, wood material saving, high hardness due to the adoption of the OSB plate (oriented structure plate), environmental friendliness, easy processability and excellent moisture resistance.

3. Compared with a solid wood house, the house has the advantages that the integral construction time is shortened, and the construction cost is obviously reduced.

The wood structure bottom plate adopts a hollow structure at the lower part of the OSB, thereby saving wood and reducing the manufacturing cost. The wall body base material is a polyphenyl particle composite batten, on one hand, the cost is low, on the other hand, the field assembly is realized, meanwhile, the labor cost is saved, the installation of the foam cylinder layer of the roof is convenient, and the material cost is lower.

The whole cost of the house is obviously lower than that of a solid wood house. The agricultural house with the house wood structure is suitable for large-area popularization and application, and is particularly suitable for rural areas with high temperature and high humidity.

Drawings

Fig. 1 is a sectional view of a wood-structure floor construction.

Figure 2 is a schematic plan view of the wedge at the end of the ring beam.

Fig. 3 is a cross-sectional view of a wood-structure column.

Fig. 4 is a schematic view of a timber structural column and a tie beam.

Fig. 5 is a schematic view of the structure of a roof (comprising a roof truss, rafters, purlins and a thermal insulation foam cylinder layer).

Fig. 6a, 6b and 6c are respectively a top view, a splicing schematic view and a front view of the polyphenyl particle composite board.

Fig. 7 is a wall construction diagram.

Fig. 8 is an overall assembly schematic of the home.

Fig. 9 is an effect view of fig. 8 after the whole is assembled.

In the figure, 15-connecting beam drilling (steel bars are inserted into the plate 150), 16-tie beam, 17-perforation, 18-gluing and jointing, and 19-cement pouring.

Detailed Description

Interpretation of terms:

the low-rise residence is as follows: in the general rules of civil building design (trial) established in 1987, the design of the height and the number of floors of the civil buildings is clearly specified: 1-3 floors are low-rise houses.

Secondly, modern beam column frame type wood structure: the beam column made of square sawn timber or engineering timber (such as structural laminated timber, glued wood and the like) forms a structural system which is formed by bearing house load by a structural frame and connecting and fixing the structural frame by modern means such as nails, metal connecting pieces, mortise and tenon joints and the like.

Thirdly, the wall construction method comprises the following steps: the method for filling the wall body as the frame and building the enclosure structure is realized.

Fig. 7 shows the wall body of the low-rise modern beam column frame type wood structure residential building, which has the following structure: the base material selects a polyphenyl particle composite ribbon board which is made by mixing polyphenyl particles and cement, has the thickness of 100mm and the modulus of 616 × 100 × 2149mm, the two long edge positions of the ribbon board are respectively provided with a bulge and a groove, the groove of the previous ribbon board and the bulge of the next ribbon board are mutually embedded and spliced, the embedded part is filled with fine stone cement mortar, the breathing paper 10, the square wood cassia strips 11 with the thickness of 30 × 40mm and the cement boards, the PVC boards or the wood base boards are sequentially covered outside the ribbon board; the inner surface of the lath is also provided with an inner facing made of gypsum board or sauna board.

Fig. 8 shows that the low-rise wood structure house of the present invention is arranged on the foundation as the foundation structure 1 of the ground ring beam: the concrete solid brick is constructed by overlapping upper and lower layers of staggered joints and caulking with cement mortar; the wood structure bottom plate 2 is arranged on the foundation structure 1, and the wood structure bottom plate 2 is structured as follows: two OSB strips with 90mm plus 40mm cross sections are adopted for the ring beam 2-1 to be bonded up and down, the OSB strips with 110mm plus 40mm cross sections are adopted for the outer side of the ring beam to be sealed by 2-4 wide surfaces, the middle beam 2-2 is arranged in a one-way equal-interval mode or a longitudinal-transverse equal-interval mode by 80mm plus 40mm OSB strips and is subjected to moisture-proof treatment, a double-layer OSB plate with the thickness of 15mm is arranged on the ring beam 2-1 and the middle beam 2-2, the end of the bottom plate is subjected to joint filling by an OSB caulking strip 2-5 with the cross section of 60m plus 30mm, the end of the ring beam needs to be subjected to angular point connection, and a wood structural column 3 is inserted at the wedge opening to maintain the stability of the whole structure; four wood structure columns 3 are fixed between the wood structure bottom plate 2 and the roof truss 5; the wood structural column 3 is configured as: two rectangular thick OSB plates are glued, stacked and nailed to form an L-shaped corner column style, an OSB wood column with a square section is used for reinforcing an L-shaped internal corner, finally, a thin OSB plate is used for wrapping to form a column type with stable stress, and two wood structure columns are connected through a tie beam; the roof structure is: the roof truss is composed of rafters 51, purlins 52, thermal insulation foam cylinder layers 6, a roof panel 7 and tiles 8 covering the roof panel 7, wherein the thermal insulation foam cylinder layers 6 are sequentially arranged on a roof truss 5, the roof truss 5 is a herringbone roof truss; the wall body is along the peripheral setting of timber structure bottom plate, and the wall structure is: the base material selects a polyphenyl particle composite lath which is made by mixing polyphenyl particles and cement, has the thickness of 100mm and the modulus of 616 × 100 × 2149mm, the two long sides of the lath are respectively provided with a bulge and a groove, the groove of the previous lath and the bulge of the next lath are mutually embedded and spliced, the embedded part is filled with fine stone cement mortar, the breathing paper 10, square wood cassia strips 11 with the thickness of 30 × 40mm and external hanging plates 12 are sequentially covered outside the lath (refer to fig. 1, fig. 2, fig. 3, fig. 5, fig. 6b, fig. 6c and fig. 7).

The cladding panel 12 is a cement board, a PVC board or a wood-based board.

The inner surface of the lath is also provided with an inner facing 13.

The interior facing 13 is made of gypsum board or sauna board.

Still be connected with between two adjacent timber structure post 3 upper portions and tie beam 16: the tie beam 16 is inserted and fixed in the through hole 17 of the wood structural column 3; the square wood brace 11 is upwards propped against the tie beam 16 and is downwards attached to the foundation structure 1.

The lower edge of the outer hanging plate 12 of the wall body is also provided with a flashing and insect-proof net 14.

And a door opening and a window opening are reserved on the wall body.

In order to adapt to a novel wall construction method, the bearing structure still needs to be improved, and the scheme is improved on the basis of the traditional method as follows:

1. foundation construction (ground ring beam) method: the concrete solid bricks are built in two layers, namely, the upper layer and the lower layer, the building blocks are in staggered joint overlapping, and cement mortar is in caulking (the same as the traditional low-layer farm house foundation structure).

2. Wood structure bottom plate structure: the ring beam is formed by bonding the wide surface of a wood strip with the section of 90mmx40mm up and down, and sealing the wide surface of the wood strip with the section of 110mmx40 mm. The middle beam is arranged in a single direction with 80mmx40mm battens. The bottom plate was placed on the ring beam and the center beam with a double layer of 15mm thick OSB plates, the ends of which were caulked with OSB caulking strips 2-5 (wood strips) of 60mmx30mm cross-section (fig. 1). In addition, the end of the ring beam is needed to be connected with the corner, and the wedge is used for inserting the column to maintain the overall stability of the structure (fig. 2).

3. The column structure: the column is glued into an L-shaped corner column pattern by two rectangular thick wood boards, the L-shaped internal corner is reinforced by a square section wood column, and finally the thin OSB board is used for wrapping to form a column type with stable stress (the size is determined according to the stress of a house) (figure 3). Two through holes are formed in the column heads of the L-shaped corner columns and penetrate through the drawknot beams, wherein one of the L-shaped corner columns is provided with a wedge surface for placing a rafter, and the other corner column is provided with a wedge port for reinforcing the rafter stability (figure 4).

4. Roof construction: the roof truss is the "people" style of calligraphy slope roof truss, and main bearing system is the same with traditional timber structure rural house roof, all uses rafter as main bearing structure, but the setting of purlin then is different with the tradition. In order to adapt to a better roof heat insulation effect, the purline in the scheme also plays a role in fixing the cavity foam cylinder (namely the heat insulation foam cylinder).

Second, wall construction method

In the scheme, the wood structure frame mainly plays a role in stress, and the wall body mainly plays a role in maintenance, heat preservation and heat insulation so as to achieve the purpose of creating a suitable comfortable environment.

1. Wall material selection: the wall body base material is a polyphenyl particle composite batten with the thickness of 100mm, and the base material is formed by mainly mixing polyphenyl particles and cement (figure 6), so that the wall body has the characteristics of high strength, difficult cracking, good water drainage and the like of a cement wall body, and the characteristics of light weight, heat preservation, heat insulation, good sound insulation effect and the like of the polyphenyl particles.

In addition, the module of the batten is 616x100x2149 during production, and the narrow surfaces on the two sides are respectively provided with a protrusion and a groove (see fig. 6a), so that the assembly according to the module is easy and the quick effect of the wall body is realized. The splicing method is that the groove at the end of the previous batten is mutually meshed with the protrusion of the next jump board, and the joint is grouted by fine stone cement mortar 19 to increase the whole connection (figure 6 b).

The characteristics of the material are superior to those of the traditional building wall material, and the manufacturing cost is relatively low, so the polyphenyl particle composite strip plate is selected as the wall base material by the method.

2. And (3) wall construction: the polyphenyl particle composite batten is used as a base material, breathing paper with a moisture-proof effect and a stable batten with the section of 30x40mm are sequentially attached to the breathing paper in a clinging manner, a tie beam is jacked on the batten, a foundation is attached to the batten in a downward manner, the constraint effect of a wood structure frame on a thick polyphenyl particle composite wall is increased, and finally, the board is externally hung according to a traditional method, and the detailed method is shown in the following figure (figure 7).

Novel wood structure-wall body of three-layer or low-layer agricultural house

The novel wood structure-wall construction method is distributed and summarized, the whole construction logic is displayed through a 3D model (figure 8), and the final effect is shown in the figure (figure 9).

The polyphenyl particle composite strip board is superior to the traditional building wall material and has relatively moderate manufacturing cost, so the polyphenyl particle composite strip board is selected as the wall base material by the method.

And (3) wall construction:

the polyphenyl particle composite batten is used as a base material, breathing paper with a moisture-proof effect and stable battens with the cross sections of 30x40mm are sequentially attached to the breathing paper and tightly attached to the breathing paper, the battens are fixed on a frame or a connecting beam through nails or metal connecting pieces from top to bottom, and on one hand, the batten is used as a fixing part of an outer wall hanging plate, on the other hand, the integral pulling and rigidity of a wood structure frame are increased, and the restraint and stability of a thick polyphenyl particle composite wall body are increased. And finally, adding a hanging plate (with more types of materials selected by users and a defense net at the lower end) according to a conventional method, and making a detailed method by referring to a figure (figure 7).

Improved material for frame beam column (for example, micro laboratory)

The bottom layer of the wood structure in the southwest area is often seriously corroded by moisture or termites, so that a domestic OSB plate (moisture-proof and insect-proof type) with the thickness of 40mm is selected, a combined member is manufactured by lamination to be used as a beam-column frame, and a laminated veneer lumber and a standard material combined member (corrosion-proof lumber) can be used for replacing the combined member. The specific number and size of the superimposed layers are determined by calculation according to the structure, and the patent only relates to materials and a construction method.

Specifically, the corner post in the mini-type house adopts 2 OSB long plates to form an L-shaped package and clamps 2 OSB short plates to form a concave corner post pattern, and the plates are bonded by special wood structural adhesive or connected by stacked nails. The stress performance and the stability are improved.

After the composite wall body structure taking the polyphenyl particle composite batten material as the base material is adopted, the light composite wallboard, the waterproof layer and the external hanging material in 2 existing mature systems of the existing concrete building and the North American light wood structure are integrated, the light weight and the high strength are realized, the heat insulation performance is greatly improved, and the waterproof and moistureproof performance is close to that of light wood. The manufacturing cost is lower than that of a standard light wood structure wall body, and the wall body is close to a red brick wall in a village and town area but is more easily processed by being tied with a wood frame. The construction level is clear, the construction method is simple, farmers construct the building by themselves after simple training, the labor cost is saved, the use of cement and clay brick materials is avoided, the construction period is shortened, and the assembly and industrialization of buildings in villages and small towns are facilitated.

In view of the investigation that the bottom layer wood frame member has corrosion problems, the frame material can be made of a domestic OSB plate with the thickness of 40mm, and insect-proof and moisture-proof plates are developed. The wood is a better square wood substitute material, the manufacturing cost is increased to a certain extent, but the durability and the strength are both greatly improved.

Claims (5)

1. The utility model provides a modern beam column frame-type timber structure house wall in low-rise which characterized in that, wall structure is: the base material selects a polyphenyl particle cement composite ribbon board with the thickness of 100mm and the modulus of 616 × 100 × 2149mm, the two long edge positions of the ribbon board are respectively provided with a bulge and a groove, the groove of the upper ribbon board and the bulge of the lower ribbon board are mutually embedded and spliced, the embedded part is filled with fine stone cement mortar, breathing paper (10), square wood hanging strips (11) with the thickness of 30 × 40mm and an outer hanging plate (12) adopting a cement board, a PVC board or a wood board are sequentially covered outside the ribbon board; the inner surface of the lath is also provided with an inner decorative surface (13) made of gypsum board or sauna board.

2. A low-rise wooden house, characterized by a foundation structure (1) placed on a foundation as a ring beam: the concrete solid brick is constructed by overlapping upper and lower layers of staggered joints and caulking with cement mortar; wood structure bottom plate (2) set up on infrastructure (1), and wood structure bottom plate (2) structure is: two OSB strips with the cross sections of 90mm x40mm are adopted for the ring beam (2-1) to be bonded up and down, the outer side of the ring beam is subjected to edge sealing by adopting two OSB strips (2-4) with the cross sections of 110mm x40mm, the middle beam (2-2) is subjected to unidirectional equal-interval arrangement or longitudinal-transverse bidirectional equal-interval arrangement by adopting 80mm x40mm OSB strips and is subjected to moisture-proof treatment, a bottom plate (2-3) is placed on the ring beam (2-1) and the middle beam (2-2) by adopting a double-layer OSB plate with the thickness of 15mm, and the plate end of the bottom plate is subjected to gap filling by adopting an OSB caulking strip (2-5) with the cross section of 60m x30 mm; four wood structure columns (3) are fixed between the wood structure bottom plate (2) and the roof truss (5); the wood-structure column (3) is configured such that: two rectangular thick OSB plates are glued, stacked and nailed to form an L-shaped corner column type, an OSB column with a square section is used for reinforcing an L-shaped internal corner, finally, a thin OSB plate is used for wrapping to form a column type with stable stress, and two wood structure columns are connected through a tie beam; the roof structure is: the roof structure is composed of rafters (51), purlins (52), a thermal insulation foam cylinder layer (6), a roof board (7) and tiles (8) covering the roof board (7) which are sequentially arranged on a roof frame (5), wherein the thermal insulation foam cylinder layer (6) is fixed on the purlins (52), and the roof frame (5) is a herringbone roof frame; the wall body is along the peripheral setting of timber structure bottom plate, and the wall structure is: the base material selects a polyphenyl particle composite batten which is made by mixing polyphenyl particles and cement, has the thickness of 100mm and the modulus of 616x100x2149 mm, the two long edge positions of the batten are respectively provided with a bulge and a groove, the groove of the previous batten and the bulge of the next batten are mutually embedded and spliced, the embedded part is filled with fine stone cement mortar, breathing paper (10), square wood hanging strips (11) with the thickness of 30x40mm and external hanging plates (12) are sequentially covered outside the batten.

3. A low-rise wood-structured dwelling as claimed in claim 2, wherein a tie beam (16) is further connected between the upper parts of the adjacent two wood-structured columns (3): the tie beam (16) is inserted and fixed in the through hole (17) of the wood structure column (3); the square wood hanging strip (11) is upwards jacked with a tie beam (16) and is downwards attached with the foundation structure (1); the end opening of the ring beam needs to be connected by an angular point, and a wood structure column (3) is inserted at the wedge opening to maintain the stability of the whole structure.

4. A low-rise wood-structured dwelling, according to claim 2, in which the lower edge of the cladding panels (12) of the wall is also provided with a flashing and insect-proofing net (14).

5. A low-rise wood-structured dwelling as claimed in claim 2, wherein the wall is further reserved with door openings and window openings.

Images