CN102561548B - Composite sand-slurry light hollow wall structure with concealed columns and cross-shaped expanded metal meshes - Google Patents
Composite sand-slurry light hollow wall structure with concealed columns and cross-shaped expanded metal meshes Download PDFInfo
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- CN102561548B CN102561548B CN201210040581.2A CN201210040581A CN102561548B CN 102561548 B CN102561548 B CN 102561548B CN 201210040581 A CN201210040581 A CN 201210040581A CN 102561548 B CN102561548 B CN 102561548B
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Abstract
The invention relates to a composite sand-slurry light hollow wall structure with concealed columns and cross-shaped expanded metal meshes, and belongs to a novel, energy-saving, light and heat-insulating composite hollow wall. The composite sand-slurry light hollow wall structure comprises steel trusses, expanded metal meshes, composite sand slurry layers, polystyrene plates, tie bars, concealed beams and the concealed columns, wherein the steel trusses, the expanded metal meshes and the composite sand slurry layers form a structure layer of a hollow wall mainly applied to a surrounding structure and a load-carrying structure, and the polystyrene plates are arranged between the steel trusses and the expanded metal meshes to form energy-saving layers after the composite sand slurry is finished, thus functions of heat and sound insulation are realized; and the concealed beams and the concealed columns are arranged in the hollow wall to regulate the rigidity of the hollow wall and improve the ductility and an anti-earthquake property. The composite sand-slurry light hollow wall structure disclosed by the invention is green, environment-friendly and heat-insulating and integrates excellent performances of light weight, high strength, good integral property, good anti-earthquake performance, convenient construction and the like.
Description
Technical field
The present invention relates to be with sleeper cross-shaped steel expanded metals compound mortar light hollow wall structure, belong to a kind of novel energy-conserving, lightweight, insulation composite hollow body of wall.
Background technology
Along with the needs of social production development and people's life, the demand of house grows with each passing day, one, and masonry structure is often used as load-bearing or space enclosing structure.For this reason, the consumption of masonry is also in sharp increase.Loam brick once should be used as in the load-bearing or enclosed structure in building widely.Loam brick exists that energy consumption is high, body of wall is large from great, poor seismic behavior, masonry project amount, cause energy consumption and environment pollution also very serious.Do not meet the strategy of China's sustainable development simultaneously yet.For implementing, protect the fields, the fundamental state policy of energy conservation and protection of the environment, country forbids the use of clay solid brick, and advocate, adopts green, energy saving materials for wall.Its two, take little high level in main dwelling house system, adopt the more of frame-shear wall or shear wall structure.Tradition cast-in-place shear wall structure, deadweight, the rigidity of body of wall are large, ductility is poor, thermal insulation is poor etc. can not meet Modern Green, the new demand of energy saving building to materials for wall.
The Novel wall structure that expanded metal lath compound mortar light hollow wall is a kind of lightweight, high-strength, low energy consumption, anti-seismic performance is good, it has done bold innovation to materials for wall and building structure, and this novel hollow wall structure meets green low-carbon, the energy-saving and emission-reduction idea of development that China " 12 " planning outline (six) proposes completely.This hollow wall structure adopts polyphenyl plate to fill in the middle of being, can alleviate deadweight, reduces the rigidity of structure, increases structure ductility, and has good thermal and insulating performance.It has advantages such as drawing materials easily, make simple, easy construction; And also there is huge social benefit and environmental benefit at aspects such as energy-saving and emission-reduction.
Summary of the invention
The object of the invention is to provide a kind of and is mainly used in space enclosing structure or green, energy-conservation, the thermal insulation composite mortar hollow wall of the premium properties such as load-carrying members integrate lightweight, intensity is high, overall performance good, energy-saving heat preserving, sound insulation is good, anti-seismic performance is good, easy construction, a band sleeper cross-shaped steel expanded metals compound mortar light hollow wall structure particularly, to solve current green, the new demand problem of energy saving building to materials for wall.
For achieving the above object, the technical solution used in the present invention is as follows:
A band sleeper cross-shaped steel expanded metals compound mortar light hollow wall structure, is characterized in that: comprise steel truss (1), expanded metal lath (2), composite mortar layer (3), polyphenyl plate (4), tension rib (5), dark beam (6), sleeper (7); Described expanded metal lath (2), composite mortar layer (3) are set in turn in steel truss (1) outside, and described steel truss (1), expanded metal lath (2) and composite mortar layer (3) form the deck of hollow wall, are mainly used in space enclosing structure, load-carrying members; Described polyphenyl plate (4) is arranged between steel truss (1), expanded metal lath (2), forms energy-conservation layer, main insulation, heat insulation, the deadening of rising; In described hollow wall structure, be arranged at intervals with the dark beam (6) and the sleeper (7) that become respectively horizontal and vertical setting, play and adjust its rigidity, improve its ductility, improve the effect of its anti-seismic performance.Wherein, the described sleeper (7) that is provided with a cross section with sleeper cross-shaped steel expanded metals compound mortar light hollow wall structure cross place, all the other sleeper (7) are rectangle, and the described tension rib (5) splicing for body of wall that is also provided with sleeper cross-shaped steel expanded metals compound mortar light hollow wall structure cross place.
Further, described steel truss (1) is to be welded to form by vertical Φ 4@300 cold drawn wires, horizontal Φ 4@300 cold drawn wires and vertical S type Φ 4@150 cold drawn wires.
Further, described expanded metal lath (2) adopts standard expanded steel diamond mesh, and its thickness is 0.4mm～0.8mm, and mesh size is 8 * 16mm, 10 * 20mm or 20 * 25mm.
Further, described composite mortar layer (3) is the high performance composite mortar that fusion entringite type expansion agent, silicon ash, these super fine powder additives of flyash and fiber reinforced material form, and its thickness is 35mm～40mm.
Further, the thickness of described polyphenyl plate (4) is 40mm～50mm.
Further, described tension rib (5) is the cold drawn wire of diameter 4mm, and spacing is 300mm, and described tension rib (5) is positive and negative loop wire tension rib, and its one end is the crotch of 45 °, and the other end is the crotch of 135 °, and is positive and negative being arranged symmetrically with.
Further, the sectional dimension of described dark beam (6) is 50 * 120mm～80 * 120mm, and spacing is 400～600mm.
Further, the sleeper of described cross section (7), its free extension in every limb edge of a wing and width are (0～120mm) * 120mm, and all the other rectangle sleeper (7) sectional dimensions are 50 * 120mm～80 * 120mm, and spacing is 600～900mm.
The present invention has the following advantages:
1, use flexible, strong adaptability.There is lightweight, the premium properties such as intensity is high, overall performance good, energy-saving heat preserving, sound insulation, antidetonation, easy construction.Can be used as the non-bearing wall bodies such as infilled wall, internal partition wall, exterior wall and roof panel.Also can be used as the bearing wall of house and the lightweight shear wall of framework.
2, environmental protection.Fill insulant material, ammonia as poly-in expanded polystyrene, foam is cruel, expanded perlite, frog stone etc.; Also can adopt and take waste and scrap and be main cheap heat insulating material, as the leftover bits and pieces of waste and old loose rock wool, mineral wool, foamed plastics, be mixed with the slag of aglite etc.And there is the advantages such as lightweight, insulation, sound insulation, easy construction.
3, composite material.The high performance composite mortar using is the advanced composite material (ACM) that mixes the super fine powder additives such as entringite type expansion agent, silicon ash, flyash and fiber reinforced material formation in ordinary mortar.High performance composite mortar has the features such as good toughness, elongation per unit length is large, adhesive property is good.These two kinds of materials of different nature of high performance composite mortar and steel mesh reinforcement play a different role in structure, and steel mesh reinforcement mainly plays humidification, and composite mortar layer mainly plays protection and anchorage effect.Learn from other's strong points to offset one's weaknesses between the two, act synergistically, thereby improve the service behaviour of member.
4, good fire prevention, resistance to elevated temperatures.High performance composite mortar is cementitious materials, is again protective materials, need not separately do overcoat.Test shows, high performance composite mortar is when temperature reaches 600 ℃, and its strength decreased is not more than 30%.Under high temperature, high performance composite mortar can be protected steel mesh reinforcement effectively, makes it continue carrying.
5, easy construction, cheap.Wall body structure is divided into factory process and job site makes two parts.Gauze wire cloth body of wall by factory process transports job site to, is spliced at the scene after required house wall, then the composite mortar of regulation label is put on to surface, completes the making of house bearing wall.Also have cheap, construct convenient, be easy to promote, the easy advantage such as assurance of construction quality.
Below by drawings and Examples, the present invention program is described in further detail.
Accompanying drawing explanation
Fig. 1 is floor map of the present invention;
Fig. 2 is generalized section of the present invention;
Fig. 3 is steel truss assembly axonometric drawing of the present invention;
Fig. 4 is front schematic view of the present invention;
Description of reference numerals
1, steel truss, 2, expanded metal lath, 3, composite mortar, 4, polyphenyl plate, 5, tension rib, 6, dark beam,
7, sleeper.
The specific embodiment
As Figure 1-4, a kind of band sleeper cross-shaped steel expanded metals compound mortar light hollow wall structure of the present invention, the cross basic wall element that it is mainly comprised of steel truss 1, expanded metal lath 2, composite mortar layer 3, polyphenyl plate 4, tension rib 5, dark beam 6, sleeper 7, when more than 2 basic wall element splicings, adopt tension rib 5 to connect, its spacing is 300mm, tension rib 5 is positive and negative loop wire tension rib, its one end is the crotch of 45 °, the other end is the crotch of 135 °, and is positive and negative being arranged symmetrically with.Described steel truss 1, expanded metal lath 2, composite mortar layer 3 form the deck of hollow wall, be mainly used in space enclosing structure, load-carrying members, by described polyphenyl plate 4, be arranged between steel truss 1, expanded metal lath 2, after wiping one's face, composite mortar forms energy-conservation layer, main insulation, heat insulation, the deadening of rising, described dark beam 6, sleeper 7 are arranged in hollow wall, play and adjust its rigidity, improve its ductility, improve the effect of its anti-seismic performance.Wherein, described steel truss 1 is to be welded to form by vertical Φ 4@300 cold drawn wires, horizontal Φ 4@300 cold drawn wires, vertical S type Φ 4@150 cold drawn wires.Described expanded metal lath 2 is employing standard expanded steel diamond mesh, and its thickness of slab is 0.4mm, and mesh size is 8 * 16mm.Described composite mortar layer 3 is the high performance composite mortar of the super fine powder additives such as fusion entringite type expansion agent, silicon ash, flyash and fiber reinforced material formation, and its thickness is 40mm.Described polyphenyl plate 4 thickness are 40mm, and dark beam, sleeper place, the space that reserved width is 50mm are being set.The sectional dimension of described dark beam 6 is 50 * 120mm, and spacing is 600mm.The sleeper 7 at cross place is cross section, and its free extension in every limb edge of a wing and width are 120mm * 120mm, and rectangle sleeper sectional dimension is in addition 50 * 120mm, and spacing is 600mm.
The above, be only wherein a kind of embodiment of invention, also can be in other strengthening of structural elements.Can be after factory's medium quantity batch processing for hollow wall elementary cell, transport job site splicing desired structure to, the composite mortar construction of having wiped one's face.Every any modification of above embodiment being made according to the technology of the present invention essence, change or equivalent structure change, and all should belong to the protection domain of technical solution of the present invention.
Claims (1)
1. a band sleeper cross-shaped steel expanded metals compound mortar light hollow wall structure, is characterized in that: comprise steel truss (1), expanded metal lath (2), composite mortar layer (3), polyphenyl plate (4), tension rib (5), dark beam (6), sleeper (7); Described expanded metal lath (2), composite mortar layer (3) are set in turn in steel truss (1) outside, and described steel truss (1), expanded metal lath (2) and composite mortar layer (3) form the deck of hollow wall; Described polyphenyl plate (4) is arranged between steel truss (1), expanded metal lath (2), forms energy-conservation layer; In described hollow wall structure, be arranged at intervals with the dark beam (6) and the sleeper (7) that become respectively horizontal and vertical setting, wherein, the described sleeper (7) that is provided with a cross section with sleeper cross-shaped steel expanded metals compound mortar light hollow wall structure cross place, all the other sleeper (7) are rectangle, and the described tension rib (5) splicing for body of wall that is also provided with sleeper cross-shaped steel expanded metals compound mortar light hollow wall structure cross place; Described steel truss (1) is to be welded to form by vertical Φ 4@300 cold drawn wires, horizontal Φ 4@300 cold drawn wires and vertical S type Φ 4@150 cold drawn wires; Described expanded metal lath (2) adopts standard expanded steel diamond mesh, and its thickness is 0.4mm～0.8mm, and mesh size is 8 * 16mm, 10 * 20mm or 20 * 25mm; Described composite mortar layer (3) is the high performance composite mortar that fusion entringite type expansion agent, silicon ash, these super fine powder additives of flyash and fiber reinforced material form, and its thickness is 35mm～40mm; The thickness of described polyphenyl plate (4) is 40mm～50mm; Described tension rib (5) is the cold drawn wire of diameter 4mm, and spacing is 300mm, and described tension rib (5) is positive and negative loop wire tension rib, and its one end is the crotch of 45 °, and the other end is the crotch of 135 °, and is positive and negative being arranged symmetrically with; The sectional dimension of described dark beam (6) is 50 * 120mm～80 * 120mm, and spacing is 400～600mm; The sleeper of described cross section (7), its free extension in every limb edge of a wing and width are (0～120mm) * 120mm, and all the other rectangle sleeper (7) sectional dimensions are 50 * 120mm～80 * 120mm, and spacing is 600～900mm.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210040581.2A CN102561548B (en) | 2012-02-21 | 2012-02-21 | Composite sand-slurry light hollow wall structure with concealed columns and cross-shaped expanded metal meshes |
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| CN201210040581.2A CN102561548B (en) | 2012-02-21 | 2012-02-21 | Composite sand-slurry light hollow wall structure with concealed columns and cross-shaped expanded metal meshes |
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| CN102561548A CN102561548A (en) | 2012-07-11 |
| CN102561548B true CN102561548B (en) | 2014-03-12 |
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| GR1000174B (en) * | 1989-10-20 | 1991-12-10 | Minas Iosifidis | Surfaces for the stucco application |
| CN1421580A (en) * | 2001-11-27 | 2003-06-04 | 潘旭鹏 | Composite light heat insulating board with flyash colloid surface layer and its production process |
| CN1621635A (en) * | 2003-11-30 | 2005-06-01 | 潘旭鹏 | Technology and method for producing and mounting light thermal insulation composite plate |
| CN200975041Y (en) * | 2006-10-20 | 2007-11-14 | 北京市丰台区榆树庄构件厂 | Concrete form panel precast concrete exterior wall decoration heat preservation formwork |
| CN201190349Y (en) * | 2008-04-25 | 2009-02-04 | 中设建工集团有限公司 | Composite wall |
| CN101319525B (en) * | 2008-07-21 | 2011-06-22 | 河南锦源建设有限公司 | Externally reinforced concrete irrigated and heat preservation wall structure embedded energy-saving system and its construction method |
| CN101858124A (en) * | 2010-06-07 | 2010-10-13 | 南昌大学 | Novel seismic hardening constructional column of masonry structure |
| CN202509656U (en) * | 2012-02-21 | 2012-10-31 | 北京工业大学 | Cross-shaped steel screen composite mortar light hollow wall structure with hidden column |
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