CN110670762B - Light steel-steel rope-small-diameter material-composite board surface layer in-line combined wall and manufacturing method - Google Patents
Light steel-steel rope-small-diameter material-composite board surface layer in-line combined wall and manufacturing method Download PDFInfo
- Publication number
- CN110670762B CN110670762B CN201910926278.4A CN201910926278A CN110670762B CN 110670762 B CN110670762 B CN 110670762B CN 201910926278 A CN201910926278 A CN 201910926278A CN 110670762 B CN110670762 B CN 110670762B
- Authority
- CN
- China
- Prior art keywords
- small
- steel
- diameter
- light
- light steel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 187
- 239000010959 steel Substances 0.000 title claims abstract description 187
- 239000002131 composite material Substances 0.000 title claims abstract description 51
- 239000002344 surface layer Substances 0.000 title claims abstract description 37
- 238000004519 manufacturing process Methods 0.000 title abstract description 8
- 239000002023 wood Substances 0.000 claims abstract description 70
- 239000004567 concrete Substances 0.000 claims abstract description 27
- 239000000463 material Substances 0.000 claims abstract description 24
- 229920006389 polyphenyl polymer Polymers 0.000 claims abstract description 22
- 239000008187 granular material Substances 0.000 claims abstract description 16
- 239000010410 layer Substances 0.000 claims abstract description 8
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 34
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 34
- 241001330002 Bambuseae Species 0.000 claims description 34
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 34
- 239000011425 bamboo Substances 0.000 claims description 34
- 238000000034 method Methods 0.000 claims description 11
- 238000010079 rubber tapping Methods 0.000 claims description 10
- 239000002245 particle Substances 0.000 claims description 7
- 238000005187 foaming Methods 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 6
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- 238000012545 processing Methods 0.000 claims description 3
- 239000011150 reinforced concrete Substances 0.000 claims description 3
- 239000002028 Biomass Substances 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 claims description 2
- 238000007596 consolidation process Methods 0.000 claims description 2
- 230000002500 effect on skin Effects 0.000 claims description 2
- 230000002708 enhancing effect Effects 0.000 claims description 2
- 239000003292 glue Substances 0.000 claims description 2
- 239000011810 insulating material Substances 0.000 claims description 2
- 238000005498 polishing Methods 0.000 claims description 2
- 238000011084 recovery Methods 0.000 claims description 2
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 238000010008 shearing Methods 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims description 2
- 230000008901 benefit Effects 0.000 abstract description 8
- 238000004134 energy conservation Methods 0.000 abstract description 6
- 238000010276 construction Methods 0.000 description 11
- 238000011161 development Methods 0.000 description 10
- 238000004321 preservation Methods 0.000 description 6
- 238000005265 energy consumption Methods 0.000 description 5
- 239000004566 building material Substances 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000009436 residential construction Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000011449 brick Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004794 expanded polystyrene Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- 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
-
- 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
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
-
- 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
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
-
- 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
- E04B2/58—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of metal
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/024—Structures with steel columns and beams
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/244—Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Electromagnetism (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Acoustics & Sound (AREA)
- Rod-Shaped Construction Members (AREA)
Abstract
The invention discloses a light steel frame-steel cable support-small-diameter material jointed board-composite board surface layer straight section combined wall and a manufacturing method thereof, and belongs to the technical field of energy conservation and earthquake resistance of buildings. The light steel column in the light steel frame is a vertical bearing member, the beam column adopts C-shaped steel, U-shaped steel or rectangular steel pipes, and beam column joints are welded. The prestress steel cable struts are obliquely and crosswise arranged and form a prestress flexible support truss structure of a light steel frame with the light steel frame; the small-diameter material jointed boards play a role of enclosure and also serve as a dismantling-free template, are connected with the light steel frame to form a cavity, and the cavity is filled with expanded polyphenyl granule light concrete to form an insulating layer; the structure dead weight is lightened, the advantage combination of light steel and small-diameter wood is realized, the wall body has the traditional building style, and the earthquake resistance is improved. In order to ensure the smoothness, firmness and attractiveness of the wall, the composite surface plate is adhered to the outer side of the small-diameter material jointed board to form the light steel frame-steel cable support-small-diameter material jointed board-composite board surface layer linear section combined wall.
Description
Technical Field
The invention relates to a light steel frame-steel cable support-small-diameter material jointed board-composite board surface layer straight section combined wall and a manufacturing method thereof, and belongs to the technical field of energy conservation and earthquake resistance of buildings.
Background
At present, china is facing to the process of urban area, the residential construction is rapidly increased, the energy consumption generated by the residential construction is continuously increased, the carbon dioxide emission is also rapidly increased, and the existing residential structure system can not meet the requirements of residents on the aspects of function use change, health comfort and the like in the life cycle. The method combines the climate characteristics of China and living habits of residents, develops the earthquake-resistant and energy-saving integrated structure which has the advantages of light dead weight, strong wind resistance and earthquake resistance, convenient construction, short construction period, small dependence on skilled technical workers, low comprehensive cost and meeting the important requirements of industrialization and sustainable development on the development of national residential buildings.
In recent years, the steel productivity in China is excessive, the construction industry structure is promoted to be upgraded, and the light steel construction using steel as the construction material is imperative. The light steel composite house has the advantages of good energy saving and heat preservation performance, high house development efficiency, strong building earthquake resistance and strong pushing of the light steel composite house, is favorable for the development of the building industry to the green and standardized directions, reduces the building energy consumption of China, improves the building quality and the development level of the building industry, is favorable for digesting a large amount of overstocked steel products, and has positive pushing effect on the transformation and popularization of urban houses in China.
Aiming at the problems of low technology and high energy consumption in urban houses, the development of an assembled anti-seismic and energy-saving integrated structure with low energy consumption is highly valued by China, and the society is generally concerned. Steel wood construction is a hotspot for research. By steel wood structure is meant that steel and wood are combined in some way, the steel has the characteristic of high strength, while the wood has ecological properties. The structure is easy to assemble and convenient to disassemble, the recycling rate of wood and steel in building materials can be improved, the waste of building materials is reduced, the structure has the advantages of good durability, strong shock resistance, energy conservation, environmental protection and the like, the steel-wood structure house is a novel house system which accords with the national conditions and the times development trend of China, the historical significance of traditional building culture inheritance and development is achieved, and meanwhile the current regional living requirement is met.
Disclosure of Invention
The invention aims to provide a light steel frame-steel cable support-small-diameter material jointed board-composite board surface layer straight section combined wall body and a manufacturing method, which have the advantages of simplicity in operation, strong practicability, environmental friendliness, earthquake resistance, energy conservation and the like, so as to effectively solve the problems of low earthquake resistance and energy consumption, poor heat preservation performance, low construction speed and the like of the traditional urban building. Meets regional requirements, and realizes a living environment with no pollution, no public hazard and high comfort level.
In order to achieve the above purpose, the invention adopts the following technical scheme:
the light steel-steel cable-small diameter material-composite board surface layer in-line combined wall body is characterized in that: the reinforced concrete composite panel comprises a light steel frame (1), stiffening ribs (2), a prestressed steel cable support (3), a fastener (4), a fastening flange rod (5), foamed polyphenyl particle light concrete (6), a small-diameter bamboo nail splicing wood board (7), self-tapping nails (8) and a composite panel (9). The light steel frame (1) is a straight beam column frame structure, the light steel column of the light steel frame (1) is a vertical bearing member, and the straight beam column frame structure is a house wall; the prestress steel cable supports (3) are obliquely and crosswise arranged, are connected with stiffening ribs (2) welded on beam column joints through fasteners (4), and are fastened through fastening flange rods (5) to form a prestress flexible support truss structure of the light steel frame with the light steel frame (1); the small-diameter bamboo nail spliced wood board (7) is connected with the light steel frame (1) through self-tapping nails (8) to form a cavity, and the cavity is filled with expanded polyphenyl granule light concrete (6); the composite surface plate (9) is adhered to the outer side of the small-diameter bamboo nail spliced wood plate (7) through bonding glue to form the light steel-steel cable-small-diameter material-composite plate surface layer in-line combined wall.
The light steel-steel cable-small diameter material-composite board surface layer in-line combined wall body is characterized in that: the light steel frame (1) is of a beam column frame structure, the light steel column is a vertical bearing member, the beam column is of C-shaped steel, U-shaped steel or rectangular steel pipes, and beam column joints are welded; the wall thickness of the C-shaped steel, the U-shaped steel and the rectangular steel pipe is not less than 2mm, the outline size is not less than 60mm, and the openings of the C-shaped steel and the U-shaped steel face into the wall; the stiffening rib (2) welded at the beam column joint of the light steel frame (1) has the thickness not smaller than 4mm and is triangular, rectangular or trapezoidal, and the stiffening rib (2) simultaneously plays roles of reinforcing the joint and connecting the prestressed cable support (3).
The light steel-steel cable-small diameter material-composite board surface layer in-line combined wall body is characterized in that: the steel cable supports 3 are obliquely and crosswise arranged and are connected with stiffening ribs (2) welded on beam column joints through fasteners (4), the fastening flange rods (5) and the prestressed steel cable supports (3) form prestressed cables, and a light steel frame prestressed flexible support truss is formed with the light steel frame (1), so that a light steel truss structure stress system for enhancing horizontal shearing resistance is formed; the tension performance of the fastening flange rod (5) and the prestress wire cable support (3) can be fully exerted, and the prestress wire cable support (3) has certain self-recovery performance after structural deformation; the inclination angle of the prestress wire cable support (3) is 45-60 degrees, the prestress wire cable support (3) is divided into two sections, one end of each section of wire cable penetrates through a round hole of the stiffening rib (2) and is fastened by the fastening piece (4), and the other end hooks a hook of the fastening flange rod (5) and is fastened by the fastening piece (4).
The light steel-steel cable-small diameter material-composite board surface layer in-line combined wall body is characterized in that: the expanded polyphenyl granule light concrete (6) is a light heat-insulating material, has good bonding performance with the prestressed wire rope support (3), the light steel frame (1) and the small-diameter bamboo nail spliced wood board (7), and the expanded polyphenyl granule light concrete (6) is filled in a cavity formed by the small-diameter bamboo nail spliced wood board (7) and the light steel frame (1) without gaps, so that the heat-insulating performance of a wall body and the corrosion-preventing durability of steel members are improved; when the light steel frame (1) adopts a rectangular steel pipe, a round hole with the diameter of 30-50 mm is formed in the inner side of the rectangular steel pipe, and the foamed polyphenyl granule light concrete (6) is poured into the steel pipe through the round hole in the foaming process; meanwhile, the light steel frame (1) and the prestressed steel cable support (3) form a multiple combined wall body with the small-diameter bamboo nail spliced wood board (7) and the expanded polyphenyl particle light concrete (6), and the combined wall body has excellent stress performance and thermal performance of enclosing, heat preservation, bearing and lateral force resistance integration.
The small-diameter bamboo nail spliced wood board (7) is used as an enclosure structure and also used as a dismantling-free template, is fixed on the light steel frame (1) through self-tapping nails (8), the small-diameter bamboo nail spliced wood board (7) has a skin effect, the small-diameter bamboo nail spliced wood board (7) and the light steel frame (1) form a steel-wood combined structure, stress is cooperatively applied, and the stress advantage combination of the light steel and the small-diameter wood spliced board is realized; the small-diameter wood bamboo nail spliced wood board (7) is formed by processing long-strip small-diameter wood by a factory and connecting the long-strip small-diameter wood through bamboo nails, so that the long-strip small-diameter wood is tightly spliced, and the bamboo nails are firmly connected with the strip small-diameter wood to form the small-diameter wood bamboo nail spliced wood board (7); the inner side of the small-diameter bamboo nail spliced wood board (7) forms a dovetail groove every 100mm-200mm, which is beneficial to tightly connecting with the expanded polyphenyl granule lightweight concrete (6). The small diameter timber is one of the rest logs (with the length of 2000mm-6000mm and the diameter of 40mm-160 mm) for forest deforestation and the other is the small log which does not reach the commodity diameter in the timber processing process.
The composite surface plate (9) is externally adhered to the outer side of the small-diameter bamboo nail spliced wood plate (7) through adhesive, the thickness of the surface layer of the composite plate is not less than 3mm, and the effects of attractive, smooth and firm surface of the combined wall body are achieved; the composite surface layer plate (9) adopts a wooden three-layer plate or a multi-layer plate or a biomass composite surface layer decorative plate.
The method for manufacturing the light steel-steel cable-small diameter material-composite board surface layer in-line combined wall body is characterized by comprising the following steps of:
the first step: positioning and erecting a light steel frame, wherein frame beams and columns in the light steel frame are welded at node positions; and determining the positions of stiffening ribs at four corners of the light steel frame, and welding the stiffening ribs.
And a second step of: one end of the steel cable passes through the circular holes of the stiffening ribs and is fastened with the fastening pieces, the other end of the steel cable is hooked with the hooks of the flange rods and is fastened with the fastening pieces, and then the flange rods are fastened to apply prestress to the steel cable.
And a third step of: the long small-diameter timber is connected into a small-diameter timber spliced wood board by bamboo nails, and is fixed on the light steel frame by self-tapping nails, so that the light steel frame is wrapped.
Fourth step: and filling the cavity formed by the light steel frame and the small-diameter material spliced wood board with expanded polyphenyl granule light concrete, and forming an integrated steel-wood-light concrete combined structure by the light steel frame and the small-diameter material spliced wood board after foaming and consolidation.
Fifth step: and polishing the surface of the small-diameter spliced wood board.
Sixth step: and (3) externally attaching the composite surface layer plate to the outer surface of the small-diameter wood spliced wood plate through wood adhesive.
The invention discloses a light steel frame-steel cable support-small-diameter material jointed board-composite board surface layer straight section combined wall and a manufacturing method thereof, and belongs to the technical field of energy conservation and earthquake resistance of buildings. The invention is suitable for low-rise and multi-rise urban residential systems. The light steel column in the light steel frame is a vertical bearing member, the beam column adopts C-shaped steel, U-shaped steel or rectangular steel pipes, and beam column joints are welded. The prestress steel cable struts are obliquely and crosswise arranged and form a prestress flexible support truss structure of a light steel frame with the light steel frame; the small-diameter material jointed boards play a role of enclosure and also serve as a dismantling-free template, are connected with the light steel frame to form a cavity, and the cavity is filled with expanded polyphenyl granule light concrete to form an insulating layer; the structure dead weight is lightened, the advantage combination of light steel and small-diameter wood is realized, the wall body has the traditional building style, and the earthquake resistance is improved. In order to ensure that the wall body is flat, firm and attractive, the composite surface plate is externally attached to the outer side of the small-diameter material jointed board to form the light steel frame-steel cable support-small-diameter material jointed board-composite board surface layer linear section combined wall body. The combined wall body has excellent stress performance and thermal performance of enclosing, heat preservation, bearing and side force resistance integration, and meets the requirements of green and environment-friendly building and sustainable development.
Compared with the prior art, the method has the following advantages:
(1) The industrialization level is high. The light steel frame-steel cable support-small-diameter material jointed board-composite board surface layer in-line section combined wall body provided by the invention is suitable for low-rise and multi-rise buildings. The lightweight steel member, the small-diameter material jointed board and the composite board are produced in a factory, the standardization degree is high, the on-site assembly process is simple, the construction period is short, and the requirement of sustainable development is met.
(2) Enclosing, heat preservation, bearing and lateral force resistance. The light steel columns in the light steel frame are vertical bearing members, and the prestressed steel cable struts are obliquely and crosswise arranged and form a light steel frame prestressed flexible support truss structure with the light steel frame; the small-diameter material jointed boards play a role of enclosing and also serve as a dismantling-free template, are wrapped on the outer side of the light steel frame and bear force together with the light steel frame, and prevent the light steel components from rusting and prematurely yielding unstably. Meanwhile, the light steel frame is connected with the light steel frame to form a cavity, the cavity is filled with expanded polyphenyl granule light concrete to form an insulating layer, the self weight of the structure is reduced, and the light concrete wall is lighter than the self weight of a solid concrete wall and better than the shock resistance of a brick wall.
(3) Compared with the traditional reinforced concrete structure, steel structure and steel-mixed structure, the energy saving and emission reduction can be realized in the field construction, later dismantling and treatment links, the regional requirements can be met, and the living comfort is high. Compared with pure wood structure, the cost is low and the structure is simple.
(4) The building has the traditional building style, is stronger and more durable than the traditional wood structure, and is more colorful than the lightweight steel structure. The combined wall body provided by the invention adopts the light steel frame as the bearing structure, and the outsourcing small-diameter wood jointed boards play a role of enclosing, so that the relative balance is achieved on wood utilization, a large amount of abuse of wood is avoided, the design is easy to assemble, the disassembly is convenient, the recycling rate of wood and steel in building materials can be improved, the waste of building materials is reduced, and the combined wall body has a wide application prospect.
(5) And the transportation and the installation are convenient. The prefabricated part adopted by the invention has light weight and is convenient to transport and install.
(6) The wet operation of the construction site is obviously reduced, the time required by site maintenance is reduced, and the construction progress is quickened. All components in the light steel frame-steel cable support-small diameter material jointed board-composite board surface layer in-line section combined wall body can be manufactured in factories and mechanically installed on site, and other processes do not need wet operation except foaming polyphenyl particle light concrete. Meanwhile, the template engineering, the cast-in-situ engineering and the like are reduced, resources are saved, labor is saved, management cost is reduced, and engineering quality is ensured.
Drawings
FIG. 1 is an elevation view of a light steel frame-wire rope support-small diameter material jointed board-composite board surface layer combined wall body with a straight section;
FIG. 2 is a partial construction view of a combined wall body with a straight section of a light steel frame, a steel cable support, a small-diameter material jointed board and a composite board surface layer;
FIG. 3 is an elevation view of a light steel frame with a wire rope strut;
FIG. 4 is a view of a small diameter section with dovetail grooves in elevation and in part;
FIG. 5 is a partial view of a stiffener connection;
FIG. 6 is a drawing of a cable stay connection
In the figure: 1 a light steel frame, 2 stiffening ribs, 3 prestressed steel cable struts, 4 fasteners, 5 fastening flange rods, 6 expanded polyphenyl granule light concrete, 7 small diameter bamboo nail spliced wood boards, 8 self-tapping nails and 9 composite surface plates.
Detailed Description
The invention will be further described with reference to specific examples.
As shown in figures 1-6, the light steel frame-steel cable support-small diameter material jointed board-composite board surface layer in-line section combined wall body is mainly formed by combining a light steel frame 1, stiffening ribs 2, a prestressed steel cable support 3, a fastener 4, a fastening flange rod 5, expanded polystyrene particle light concrete 6, a small diameter material bamboo nail jointed board 7, self-tapping nails 8 and a composite board 9. The method is characterized in that: the light steel columns in the light steel frames are adopted as vertical bearing members, and beam column joints are welded. The prestress steel cable struts are obliquely and crosswise arranged and form a prestress flexible support truss structure of a light steel frame with the light steel frame; the small-diameter material jointed boards play a role of enclosure and also serve as a dismantling-free template, are connected with the light steel frame to form a cavity, and the cavity is filled with expanded polyphenyl granule light concrete to form an insulating layer; the composite surface layer plate is externally attached to the outer side of the small-diameter material jointed board, so that the wall body is smooth, firm and attractive. The combined wall has the integrated performance of earthquake resistance, energy conservation, heat preservation and enclosure, has low manufacturing cost, meets the regional requirements, improves the living comfort level, and is suitable for low-rise and multi-rise urban residential structural systems.
Claims (7)
1. The light steel-steel cable-small diameter material-composite board surface layer in-line combined wall body is characterized in that: the steel reinforced concrete composite panel comprises a light steel frame (1), stiffening ribs (2), a prestressed steel cable brace (3), a fastener (4), a fastening flange rod (5), foamed polyphenyl granule light concrete (6), a small-diameter bamboo nail splicing wood board (7), self-tapping nails (8) and a composite panel (9); the light steel frame (1) is a straight beam column frame structure, the light steel column of the light steel frame (1) is a vertical bearing member, and the straight beam column frame structure is a house wall; the prestress steel cable support (3) is obliquely and crosswise arranged and is connected with the stiffening rib (2) welded on the beam column node through a fastener (4), after being fastened through a fastening flange rod (5), the fastening flange rod (5) and the prestress steel cable support (3) form a prestress cable, and a light steel frame prestress flexible support truss is formed with the light steel frame (1), so that a light steel truss structure stress system for enhancing the horizontal shearing resistance is formed; the small-diameter bamboo nail spliced wood board (7) is connected with the light steel frame (1) through self-tapping nails (8) to form a cavity, and the cavity is filled with expanded polyphenyl granule light concrete (6); the expanded polyphenyl granule light concrete (6) is a light heat-insulating material, and has bonding performance with the prestressed steel cable support (3), the light steel frame (1) and the small-diameter bamboo nail spliced wood board (7); the composite surface plate (9) is adhered to the outer side of the small-diameter bamboo nail spliced wood plate (7) through bonding glue, the small-diameter bamboo nail spliced wood plate (7) is used as a building envelope and also used as a dismantling-free template, and is fixed on the light steel frame (1) through self-tapping nails (8) to form a light steel-steel cable-small-diameter material-composite plate surface layer in-line combined wall; the light steel frame (1) is of a beam column frame structure, the light steel column is a vertical bearing member, the beam column is of C-shaped steel, U-shaped steel or rectangular steel pipes, and beam column joints are welded; the tension performance of the fastening flange rod (5) and the prestress wire cable support (3) is fully exerted, and the prestress wire cable support (3) has self-recovery performance; the lightweight concrete (6) with the expanded polyphenyl particles is filled in a cavity formed by the small-diameter bamboo nail spliced wood board (7) and the lightweight steel frame (1) without gaps; the light steel frame (1) and the prestress steel cable support (3) form a multiple combined wall body with the small-diameter bamboo nail spliced wood board (7) and the foaming polyphenyl particle light concrete (6); the prestress steel cable support (3) is divided into two sections, one end of each section of steel cable penetrates through the round hole of the stiffening rib (2) and is fastened by the fastening piece (4), and the other end hooks the hook of the fastening flange rod (5) and is fastened by the fastening piece (4); the lightweight concrete (6) with the expanded polyphenyl particles is poured into the steel pipe through round holes in the foaming process; the small-diameter bamboo nail spliced wood board (7) has a skin effect, and the small-diameter bamboo nail spliced wood board (7) and the light steel frame (1) form a steel-wood combined structure; the small-diameter wood bamboo nail spliced wood board (7) is formed by processing long-strip small-diameter wood by a factory and connecting the long-strip small-diameter wood through bamboo nails, so that the long-strip small-diameter wood is tightly spliced, and the bamboo nails are firmly connected with the strip small-diameter wood to form the small-diameter wood bamboo nail spliced wood board (7); the composite surface layer plate (9) adopts a wooden three-layer plate or a multi-layer plate or a biomass composite surface layer decorative plate.
2. The light steel-steel rope-small diameter material-composite board surface layer in-line combined wall body according to claim 1, wherein: the wall thickness of the C-shaped steel, the U-shaped steel and the rectangular steel pipe is not less than 2mm, the outline size is not less than 60mm, and the openings of the C-shaped steel and the U-shaped steel face into the wall; the stiffening rib (2) welded at the beam column joint of the light steel frame (1) has the thickness not smaller than 4mm and is triangular, rectangular or trapezoidal, and the stiffening rib (2) simultaneously plays roles of reinforcing the joint and connecting the prestressed cable support (3).
3. The light steel-steel rope-small diameter material-composite board surface layer in-line combined wall body according to claim 1, wherein: the inclination angle of the prestressed wire rope support (3) is 45-60 degrees.
4. The light steel-steel rope-small diameter material-composite board surface layer in-line combined wall body according to claim 1, wherein: when the light steel frame (1) adopts a rectangular steel pipe, a round hole with the diameter of 30mm-50mm is formed in the inner side of the rectangular steel pipe.
5. The light steel-steel rope-small diameter material-composite board surface layer in-line combined wall body according to claim 1, wherein: the inner side of the small-diameter bamboo nail spliced wood board (7) forms a dovetail groove every 100mm-200mm, which is beneficial to tightly connecting with the expanded polyphenyl granule lightweight concrete (6).
6. The light steel-steel rope-small diameter material-composite board surface layer in-line combined wall body according to claim 1, wherein: the composite surface layer plate (9) is externally adhered to the outer side of the small-diameter bamboo nail spliced wood plate (7) through adhesive, and the thickness of the surface layer of the composite plate is not less than 3mm.
7. The method for using the light steel-steel rope-small diameter material-composite board surface layer in-line combined wall body according to any one of claims 1 to 6 is characterized in that:
the first step: positioning and erecting a light steel frame, wherein frame beams and columns in the light steel frame are welded at node positions; determining the positions of stiffening ribs at four corners of the light steel frame, and welding the stiffening ribs;
and a second step of: one end of the steel cable passes through the circular holes of the stiffening ribs and is fastened with the fastening pieces, the other end of the steel cable is hooked with the hooks of the flange rods and is fastened with the fastening pieces, and then the flange rods are fastened to apply prestress to the steel cable;
and a third step of: the strip-shaped small-diameter timber is connected into a small-diameter timber spliced wood board through bamboo nails, and is fixed on the light steel frame through self-tapping nails, so that the light steel frame is wrapped;
fourth step: filling expanded polyphenyl granule light concrete in a cavity formed by the light steel frame and the small-diameter material spliced wood board, and forming an integrated steel-wood-light concrete combined structure by the light steel frame and the small-diameter material spliced wood board after foaming and consolidation;
fifth step: polishing the surface of the small-diameter spliced wood board;
sixth step: and (3) externally attaching the composite surface layer plate to the outer surface of the small-diameter wood spliced wood plate through wood adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910926278.4A CN110670762B (en) | 2019-09-27 | 2019-09-27 | Light steel-steel rope-small-diameter material-composite board surface layer in-line combined wall and manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910926278.4A CN110670762B (en) | 2019-09-27 | 2019-09-27 | Light steel-steel rope-small-diameter material-composite board surface layer in-line combined wall and manufacturing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110670762A CN110670762A (en) | 2020-01-10 |
| CN110670762B true CN110670762B (en) | 2024-01-12 |
Family
ID=69079668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910926278.4A Active CN110670762B (en) | 2019-09-27 | 2019-09-27 | Light steel-steel rope-small-diameter material-composite board surface layer in-line combined wall and manufacturing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110670762B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112064784A (en) * | 2020-09-26 | 2020-12-11 | 深圳千里马装饰集团有限公司 | Assembled light steel structure residential building system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103882985A (en) * | 2014-03-20 | 2014-06-25 | 北京工业大学 | Industrialized assembled type steel frame pre-stress center supporting meshed spliced system |
| CN104652668A (en) * | 2015-01-04 | 2015-05-27 | 谭力 | Armored integrated wall and construction method thereof |
| CN106149880A (en) * | 2015-03-20 | 2016-11-23 | 万平华 | Use the assembling room of new architecture |
-
2019
- 2019-09-27 CN CN201910926278.4A patent/CN110670762B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103882985A (en) * | 2014-03-20 | 2014-06-25 | 北京工业大学 | Industrialized assembled type steel frame pre-stress center supporting meshed spliced system |
| CN104652668A (en) * | 2015-01-04 | 2015-05-27 | 谭力 | Armored integrated wall and construction method thereof |
| CN106149880A (en) * | 2015-03-20 | 2016-11-23 | 万平华 | Use the assembling room of new architecture |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110670762A (en) | 2020-01-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110130479B (en) | Novel steel wood/bamboo combined assembled structural system | |
| CN111005442B (en) | SIP plate type structure prefabricated house building combined with light steel and construction method thereof | |
| CN111648526A (en) | Cold-formed thin-wall steel laminated wood combined member | |
| CN210621923U (en) | Assembled concrete frame structure based on phase change wall | |
| CN110670762B (en) | Light steel-steel rope-small-diameter material-composite board surface layer in-line combined wall and manufacturing method | |
| CN108894456B (en) | Prefabricated foaming ceramic frame exterior wall cladding and manufacturing method thereof | |
| CN213143609U (en) | Cold-formed thin-wall steel laminated wood combined member | |
| CN108590025B (en) | Bamboo green assembled house and construction method thereof | |
| CN107938934B (en) | Composite reinforced wood skeleton wallboard and on-site rapid assembly method | |
| CN110670763B (en) | Light steel-cable support-jointed board-composite board surface layer cross-shaped section combined wall and manufacturing method | |
| CN209760435U (en) | assembled steel tube bundle concrete wall type frame structure system | |
| CN110777963B (en) | Combined wall with T-shaped section of surface layer of light steel-steel cable-small-diameter material-composite board and manufacturing method thereof | |
| CN110616823B (en) | Light steel-steel rope-small-diameter material-composite board surface layer Z-shaped combined wall and manufacturing method | |
| CN110616822B (en) | Combined wall with L-shaped section of surface layer of light steel-steel cable-small-diameter material-composite board and manufacturing method thereof | |
| CN114687459A (en) | Assembly type composite wallboard and floor slab self-tapping nail cluster and post-cast strip combined connecting structure and manufacturing method | |
| CN110258880B (en) | Light steel floor system of prefabricated building | |
| CN210117794U (en) | Bamboo wood assembled building | |
| CN203270775U (en) | House assembled by light steel composite construction modules | |
| CN110847485A (en) | Method for manufacturing recombined bamboo-foam concrete combined plate wall | |
| CN113107193A (en) | Prefabricated assembled ribbed floor beam bottom die | |
| CN112695929B (en) | Precast concrete composite shear wall based on PBL connection | |
| CN216041957U (en) | Integrated light outer wall with inclined supports | |
| CN103132598B (en) | Industrialization environment-friendlyanti-seismic anti-seismic exquisite is built | |
| CN204510613U (en) | A kind of light gauge cold-formed steel shape System Framework structure for building | |
| CN211200704U (en) | A L C wallboard bearing house |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20220421 Address after: 100083 No. 29, Haidian District, Beijing, Xueyuan Road Applicant after: China University of Geosciences (Beijing) Address before: 075000 Room 303, Jiangong building, No. 34, Zhanqian West Street, Qiaodong District, Zhangjiakou City, Hebei Province Applicant before: ZHANGJIAKOU CONSTRUCTION GROUP GUANGJIAN NEW BUILDING ENERGY SAVING MATERIAL Co.,Ltd. Applicant before: China University of Geosciences (Beijing) |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |