CN109113227A - A kind of bamboo-air entrained concrete assembled wall board - Google Patents

A kind of bamboo-air entrained concrete assembled wall board Download PDF

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Publication number
CN109113227A
CN109113227A CN201811194895.1A CN201811194895A CN109113227A CN 109113227 A CN109113227 A CN 109113227A CN 201811194895 A CN201811194895 A CN 201811194895A CN 109113227 A CN109113227 A CN 109113227A
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CN
China
Prior art keywords
bamboo
bolt
frp
wall board
assembled wall
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.)
Pending
Application number
CN201811194895.1A
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Chinese (zh)
Inventor
魏洋
王志远
程勋煜
黄凯健
张永兴
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Nanjing Forestry University
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Nanjing Forestry University
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Filing date
Publication date
Application filed by Nanjing Forestry University filed Critical Nanjing Forestry University
Priority to CN201811194895.1A priority Critical patent/CN109113227A/en
Publication of CN109113227A publication Critical patent/CN109113227A/en
Pending legal-status Critical Current

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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/74Removable non-load-bearing partitions; Partitions with a free upper edge
    • E04B2/7401Removable non-load-bearing partitions; Partitions with a free upper edge assembled using panels without a frame or supporting posts, with or without upper or lower edge locating rails
    • E04B2/7403Removable non-load-bearing partitions; Partitions with a free upper edge assembled using panels without a frame or supporting posts, with or without upper or lower edge locating rails with special measures for sound or thermal insulation including fire protection

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Panels For Use In Building Construction (AREA)

Abstract

A kind of bamboo-air entrained concrete assembled wall board, including precast aerated concrete plate, bamboo panel, FRP bolt, nut collectively constitutes, it is characterized in that, middle layer is precast aerated concrete plate, bamboo panel is located at precast aerated concrete plate two sides as two sides surface layer, two kinds of combinations of materials are bolted using FRP, perforation is reserved on precast aerated concrete plate, variable cross-section duct is reserved on bamboo panel, FRP bolt expands end by bolt and screw rod forms, the FRP diameter of bolt is equal to nut internal diameter, the screw rod of FRP bolt passes through perforation and variable cross-section duct is connect with nut, bolt expands end and nut is embedded in variable cross-section duct on bamboo panel, form the assembled wall board of surfacing.Assembled wall board of the present invention has outstanding thermal insulation property, light weight, surfacing, beauty, wet-less operation, dismountable reuse, energy conservation and environmental protection.

Description

A kind of bamboo-air entrained concrete assembled wall board
Technical field
The present invention relates to a kind of assembled wall board, especially a kind of bamboo-air entrained concrete assembled wall board belongs to civil construction neck Domain.
Background technique
Precast light wallboard is the prefabricated panels for industry and the non-load bearing inner partition wall of civil buildings, currently, country's drum The lightweight wall plate for encouraging development has Thistle board, fiber reinforced calcium silicate board, steam pressure fiber cement board, metal-surface heat-insulation sandwich Plate, autoclaved aerated concrete slab etc., are generally fixed using steel member, and whole anti-seismic performance is higher than more times of common masonry panel, every Wall system close structure, good integrity is indeformable, and metope is not easy loosely, and shock resistance is good.There are tables for steam-aerated concrete plate The problems such as surface intensity is low, destruction easy to wear, surface smoothness is low, and finishing effect is poor.
How to guarantee that building uses the requirement of function, while guaranteeing that the requirement of bearing capacity is that construction wall develops necessary face again The technical problem faced.Such as Chinese patent " 201710310891.4 " number, disclose a kind of assembled non-bearing armored concrete-plus Gas Combined concrete wallboard, it is to be constituted concrete slab by material based on plate with armoured concrete slab by connector, led to again Cross that binder is integral in conjunction with insulation board, Cement fibre concrete is applied to the system constituted on insulation board, surface quality in addition It is good, it is insulation, freeze proof impervious, but it is from great, complex process, needs using adhesive, can not remove recycling.Current bamboo Matter combined wall board, which has begun, appears in building field, such as Chinese patent " 200920181945.2 " number, discloses a kind of bamboo wood Assembled wall board, the bamboo cane including backing material plate and surface mount, utilization rate of bamboo is high, ensure that raw bamboo intensity and color, but construct Complex process is needed using adhesive, can not remove recycling.
Comparatively, bamboo-air entrained concrete assembled wall board has apparent advantage, and China's bamboo timber resource is abundant, by bamboo wood Molding bamboo material is reorganized and is strengthened, strength-weight ratio is big, surfacing, beauty, environmentally protective, aerating coagulation Native light weight, insulation, impervious freeze proof, FRP bolt belongs to heat-insulated break bridge section bar, and Joining Technology is simple, wet-less operation, removable Except reuse, integral wall combination does not use adhesive, and from heavy and light, detachable recycling, size flexibility and changeability meets wall Plate choice requirement.
Summary of the invention
The object of the present invention is to provide a kind of bamboo-air entrained concrete assembled wall board, which is suitable for frame structure Wall and interim light steel skeleton building maintenance wall are filled, to surface smoothness, durability, heat insulation property, workability requirement Height, bamboo-air entrained concrete assembled wall board characteristic are consistent therewith, light weight durable, heat-insulating sound-insulating, and dismountable reuse is used In material, bamboo material surface is smooth, beautiful, intensity is big, wear-resistant, overcomes ordinary air-entrained concrete surface strength as panel Low, the problems such as destruction easy to wear, surface smoothness is low, and finishing effect is poor, the insertion bamboo clappers interior design of FRP bolt meets combination The surface smoothness requirement of wallboard, is used as connector, thermal coefficient is small, and air entrained concrete is as middle layer, light weight, heat preservation Heat-insulated, overall package technique is simple, and dry operating speed is fast, standardized production easy to accomplish, while guaranteeing member function, note Engineering construction is environmentally protective again, gives full play to the advantage of multiple material.
The technical solution of the present invention is as follows: the present invention provides a kind of bamboo-air entrained concrete assembled wall board, including prefabricated aerating mixes Concrete board, bamboo panel, FRP bolt, nut collectively constitute, which is characterized in that middle layer is precast aerated concrete plate, bamboo panel It is located at precast aerated concrete plate two sides as two sides surface layer, two kinds of combinations of materials are bolted using FRP, mixed in prefabricated aerating Perforation to be reserved on concrete board, and variable cross-section duct is reserved on bamboo panel, perforation and the position in variable cross-section duct correspond, FRP bolt expands end by bolt and screw rod forms, and the FRP diameter of bolt is equal to nut internal diameter, and the screw rod of FRP bolt passes through perforation It is connect with variable cross-section duct with nut, bolt expands end and nut is embedded in variable cross-section duct on bamboo panel, and it is flat to form surface Whole assembled wall board.
The precast aerated concrete plate uses thickness 50mm~300mm, density 500kg/m3Following autoclaved lightweight adds Gas concrete slab.
The bamboo panel is added using one of bamboo material stacked material, bamboo plywood, bamboo glulam or recombining bamboo The bamboo clappers with a thickness of 2mm~10mm of work production.
The FRP bolt uses reinforcing material for glass fibre, basalt fibre, carbon fiber, organic fiber or high silicon The hubbing of oxygen fiber forms FRP bolt.
The nut uses FRP material, aluminum alloy materials or stainless steel material.
The present invention provides a kind of bamboo-air entrained concrete assembled wall board, and middle layer is light weight, the prefabricated of good heat insulating adds Gas concrete slab, the bamboo panel that finishing effect is good, environmentally protective are located at precast aerated concrete plate two sides as two sides surface layer, even The FRP bolt that fitting uses belongs to heat-insulated break bridge section bar, and bolt expands end and nut is embedded in variable cross-section duct on bamboo panel, The assembled wall board for forming surfacing, the production method is as follows:
A. bamboo panel opens up variable cross-section duct: the bamboo face that variable cross-section is opened up on bamboo panel to punch track, on the inside of bamboo panel Variable cross-section channel diameter is equal with the screw diameter of FRP bolt on plate, the variable cross-section duct on the bamboo panel on the outside of bamboo panel The bolt that diameter is equal to FRP bolt expands tip diameter;
B. equal diameter precast aerated concrete plate aperture: is opened up on precast aerated concrete plate to punch track, diameter etc. In the screw diameter of FRP bolt;
C. it assembles assembled wall board: FRP bolt being passed through and is worn on variable cross-section duct and precast aerated concrete plate on bamboo panel Nut and FRP bolt are tightened in hole, and bolt expands end and nut is embedded in variable cross-section duct on bamboo panel, are formed as a kind of Bamboo-air entrained concrete assembled wall board.
In implementation method of the present invention, precast aerated concrete plate, bamboo panel can be processed in advance, corresponding to arrange each composition Positions of materials is assembled to form overall structure using FRP bolt, and construction technology is simple, and dry operating speed is fast, standardization easy to accomplish Production.
Air entrained concrete and bamboo wood are applied to bamboo-air entrained concrete assembled wall board by the present invention, take full advantage of material spy Property, have following
The utility model has the advantages that
(1) compared with Thistle board, bamboo-air entrained concrete assembled wall board water-tolerant, strength of materials height, processability Energy is good, environmental benefit is high.
(2) compared with fiber reinforced calcium silicate board, bamboo-air entrained concrete assembled wall board water absorption rate is low, surface smoothness is high, It is not easy to crack, construction technology is simple.
(3) compared with steam pressure fiber cement board, bamboo-air entrained concrete assembled wall board from heavy and light, be not easy brittle failure, surfacing Degree is high, finishing effect is good.
(4) compared with metal-surface heat-insulation battenboard, bamboo-air entrained concrete assembled wall board intensity is high, and finishing effect is good, does not make It is environmentally protective with adhesive.
(5) the environmentally protective bamboo wood of bamboo-air entrained concrete assembled wall board and the good air entrained concrete of heat preservation and soundproof performance, From heavy and light, surface strength, flatness are high, and durability is good, and finishing effect is good, wet-less operation, simple process, and environmental benefit is high, warp Ji property is good.
Detailed description of the invention
The following drawings are only intended to schematically illustrate and explain the present invention, not delimit the scope of the invention.
A kind of bamboo of Fig. 1-air entrained concrete assembled wall board solid detailed schematic;
A kind of bamboo of Fig. 2-air entrained concrete assembled wall board finished product stereoscopic schematic diagram;
A kind of bamboo of Fig. 3-positive elevational schematic view of air entrained concrete assembled wall board;
A kind of bamboo of Fig. 4-air entrained concrete assembled wall board back elevation schematic diagram;
A kind of bamboo of Fig. 5-air entrained concrete assembled wall board side elevation schematic diagram;
A kind of bamboo of Fig. 6-air entrained concrete assembled wall board top surface plane schematic diagram;
A kind of bamboo of Fig. 7-air entrained concrete assembled wall board Section A-A figure;
A kind of bamboo of Fig. 8-air entrained concrete assembled wall board section B-B figure;
A kind of bamboo of Fig. 9-air entrained concrete assembled wall board C-C sectional view;
A kind of bamboo of Figure 10-air entrained concrete assembled wall board D-D sectional view;
A kind of bamboo of Figure 11-air entrained concrete assembled wall board process flow chart;
A kind of bamboo of Figure 12-air entrained concrete assembled wall board assembling schematic diagram;
A kind of bamboo of Figure 13-air entrained concrete assembled wall board bamboo panel schematic diagram;
A kind of bamboo of Figure 14-air entrained concrete assembled wall board aerated concrete panel schematic diagram;
A kind of bamboo of Figure 15-air entrained concrete assembled wall board FRP bolt and nut schematic diagram;
In the accompanying drawings, 1 is precast aerated concrete plate, and 2 be bamboo panel, and 3 be FRP bolt, and 4 be nut, and 11 is perforate, 21 Expand end for variable cross-section duct, 31 for bolt, 32 be screw rod.
Specific embodiment
In order to which to technology of the invention, feature, purpose and effect are more clearly understood, this hair of Detailed description of the invention is now compareed Bright specific embodiment.
Such as attached drawing, the present invention provides a kind of bamboo-air entrained concrete assembled wall board, including precast aerated concrete plate 1, bamboo face Plate 2, FRP bolt 3, nut 4 collectively constitute, which is characterized in that middle layer is precast aerated concrete plate 1, and bamboo panel 2 is used as two Side facing is located at 1 two sides of precast aerated concrete plate, and two kinds of combinations of materials are connected using FRP bolt 3, in precast aerated concrete Perforate 11 on plate 1, the variable cross-section duct 21 on bamboo panel 2, perforation 11 and the position in variable cross-section duct 21 correspond, FRP bolt 3 expands end 31 by bolt and screw rod 32 forms, and 3 diameter of FRP bolt is equal to 4 internal diameter of nut, the screw rod of FRP bolt 3 32 connect across perforation 11 and variable cross-section duct 21 with nut 4, and bolt expands end 31 and nut 4 is embedded on bamboo panel 2 and becomes Cross-sectional cell 21 forms the assembled wall board of surfacing.
The precast aerated concrete plate 1 is added using thickness 50mm~300mm, the following autoclaved lightweight of density 500kg/m3 Gas concrete slab.
The bamboo panel 2 is added using one of bamboo material stacked material, bamboo plywood, bamboo glulam or recombining bamboo The bamboo clappers with a thickness of 2mm~10mm of work production.
The FRP bolt 3 uses reinforcing material for glass fibre, basalt fibre, carbon fiber, organic fiber or high silicon The hubbing of oxygen fiber forms FRP bolt 3.
The nut 4 is using FRP material, aluminum alloy materials or stainless steel material.
The present invention provides a kind of bamboo-air entrained concrete assembled wall board, and middle layer is light weight, the prefabricated of good heat insulating adds Gas concrete slab 1, the bamboo panel 2 that finishing effect is good, environmentally protective are located at 1 liang of precast aerated concrete plate as two sides surface layer Side, the FRP bolt 3 that connector uses belong to heat-insulated break bridge section bar, and bolt expands end 31 and nut 4 is embedded on bamboo panel 2 Variable cross-section duct 21 forms the assembled wall board of surfacing, the production method is as follows:
A. bamboo panel opens up variable cross-section duct: variable cross-section is opened up on bamboo panel 2 to punch track, the bamboo of 2 inside of bamboo panel 21 diameter of variable cross-section duct is equal with 32 diameter of screw rod of FRP bolt 3 on panel 2, on the bamboo panel 2 in 2 outside of bamboo panel The bolt that 21 diameter of variable cross-section duct is equal to FRP bolt 3 expands 31 diameter of end;
B. equal diameter precast aerated concrete plate aperture: is opened up on precast aerated concrete plate 1 to punch track, diameter etc. In 32 diameter of screw rod of FRP bolt 3;
C. it assembles assembled wall board: FRP bolt 3 is passed through into variable cross-section duct 21 and precast aerated concrete plate 1 on bamboo panel 2 Upper perforation 11, nut 4 and FRP bolt 3 is tightened, and bolt expands end 31 and nut 4 is embedded in variable cross-section duct on bamboo panel 2 21, be formed as a kind of bamboo-air entrained concrete assembled wall board.
The material that the present invention utilizes has the characteristics that lightweight, energy-saving and environmental protection, and bamboo wood is that fast-growing easily obtains green ecological material Material gives full play to the good advantage of its flatness height, good decorating effect, durability as panel, air entrained concrete as middle layer, Good heat insulating is also overflowed without harmful substance without radioactivity, and FRP bolt strength is high, and connection is reliable, and thermal coefficient is low, The present invention solves that ordinary air-entrained concrete surface strength is low, and destruction easy to wear, surface smoothness is low, and finishing effect difference etc. is asked Topic, in implementation method, installation process is advantageously implemented industrialized production, and dismountable recycling, has good economy Property and practicability.

Claims (5)

1. a kind of bamboo-air entrained concrete assembled wall board, including precast aerated concrete plate (1), bamboo panel (2), FRP bolt (3), Nut (4) collectively constitutes, which is characterized in that middle layer is precast aerated concrete plate (1), and bamboo panel (2) is used as two sides surface layer Positioned at precast aerated concrete plate (1) two sides, two kinds of combinations of materials are connected using FRP bolt (3), in precast aerated concrete plate (1) perforation (11) is reserved on, reserves variable cross-section duct (21) on bamboo panel (2), perforation (11) and variable cross-section duct (21) position corresponds, and FRP bolt (3) expands end (31) by bolt and screw rod (32) forms, FRP bolt (3) diameter Equal to nut (4) internal diameter, the screw rod (32) of FRP bolt (3) passes through perforation (11) and variable cross-section duct (21) and nut (4) even It connects, bolt expands end (31) and nut (4) is embedded in variable cross-section duct (21) on bamboo panel (2), forms the group of surfacing Close wallboard.
2. a kind of bamboo-air entrained concrete assembled wall board according to claim 1, it is characterised in that the prefabricated aerating is mixed Concrete board (1) uses thickness 50mm~300mm, density 500kg/m3Following autoclaved lightweight concrete board.
3. a kind of bamboo-air entrained concrete assembled wall board according to claim 1, it is characterised in that the bamboo panel (2) Using one of bamboo material stacked material, bamboo plywood, bamboo glulam or recombining bamboo processing and fabricating with a thickness of 2mm~ The bamboo clappers of 10mm.
4. a kind of bamboo-air entrained concrete assembled wall board according to claim 1, it is characterised in that the FRP bolt (3) Reinforcing material is used to form FRP for the hubbing of glass fibre, basalt fibre, carbon fiber, organic fiber or high silica fiber Bolt (3).
5. a kind of bamboo-air entrained concrete assembled wall board according to claim 1, it is characterised in that the nut (4) is adopted With FRP material, aluminum alloy materials or stainless steel material.
CN201811194895.1A 2018-10-10 2018-10-10 A kind of bamboo-air entrained concrete assembled wall board Pending CN109113227A (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110847485A (en) * 2019-11-05 2020-02-28 扬州大学 Method for manufacturing recombined bamboo-foam concrete combined plate wall
CN111075104A (en) * 2019-12-31 2020-04-28 中清大科技股份有限公司 Bamboo wood and concrete combined wallboard and construction method thereof
CN112627414A (en) * 2020-12-04 2021-04-09 天津大学 Assembled engineering bamboo-lightweight concrete sandwich floor and construction method

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US8161697B1 (en) * 2007-06-27 2012-04-24 Bamcore LLC Studless load bearing panel wall system
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CN104775554A (en) * 2015-04-26 2015-07-15 山东科技大学 Die plate dismantling-free cast-in-place concrete partition wall and construction method thereof
CN206090967U (en) * 2016-03-15 2017-04-12 河南理工大学 Perforation rib pull rod restraint double -layer steel plate concrete shear force wall
CN107806006A (en) * 2017-10-26 2018-03-16 南京林业大学 A kind of raw bamboo concrete composite bridge and its manufacture method
CN108222366A (en) * 2018-01-11 2018-06-29 安亮启 Assembling wall body structure and house and its method of construction with the double board members of bamboo wood
CN108316545A (en) * 2018-02-11 2018-07-24 宁波大学 A kind of environment friendly light wall
CN207863216U (en) * 2018-01-29 2018-09-14 山东农业大学 A kind of prefabricated assembled heliogreenhouse Heterogeneous Composite wall

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8161697B1 (en) * 2007-06-27 2012-04-24 Bamcore LLC Studless load bearing panel wall system
CN201593255U (en) * 2009-12-22 2010-09-29 苏悦东 Bamboo wood combined wallboard
CN102182263A (en) * 2011-03-31 2011-09-14 哈尔滨工业大学 Prefabricated bamboo-net light heat insulation wall
CN102943434A (en) * 2012-10-24 2013-02-27 南京林业大学 Semi-assembly bamboo-concrete composite bridge
CN103334512A (en) * 2013-06-04 2013-10-02 东南大学 Buckling restrained soft steel energy dissipation wall
CN104775554A (en) * 2015-04-26 2015-07-15 山东科技大学 Die plate dismantling-free cast-in-place concrete partition wall and construction method thereof
CN206090967U (en) * 2016-03-15 2017-04-12 河南理工大学 Perforation rib pull rod restraint double -layer steel plate concrete shear force wall
CN107806006A (en) * 2017-10-26 2018-03-16 南京林业大学 A kind of raw bamboo concrete composite bridge and its manufacture method
CN108222366A (en) * 2018-01-11 2018-06-29 安亮启 Assembling wall body structure and house and its method of construction with the double board members of bamboo wood
CN207863216U (en) * 2018-01-29 2018-09-14 山东农业大学 A kind of prefabricated assembled heliogreenhouse Heterogeneous Composite wall
CN108316545A (en) * 2018-02-11 2018-07-24 宁波大学 A kind of environment friendly light wall

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110847485A (en) * 2019-11-05 2020-02-28 扬州大学 Method for manufacturing recombined bamboo-foam concrete combined plate wall
CN111075104A (en) * 2019-12-31 2020-04-28 中清大科技股份有限公司 Bamboo wood and concrete combined wallboard and construction method thereof
CN112627414A (en) * 2020-12-04 2021-04-09 天津大学 Assembled engineering bamboo-lightweight concrete sandwich floor and construction method

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Application publication date: 20190101