CN101586369A - Combined wall having both pliability and hardness - Google Patents
Combined wall having both pliability and hardness Download PDFInfo
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- CN101586369A CN101586369A CNA2009101494582A CN200910149458A CN101586369A CN 101586369 A CN101586369 A CN 101586369A CN A2009101494582 A CNA2009101494582 A CN A2009101494582A CN 200910149458 A CN200910149458 A CN 200910149458A CN 101586369 A CN101586369 A CN 101586369A
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Abstract
A combined wall having both pliability and hardness, relates to a construction wall, in order to overcome the defects of the existing rigid wall, and comprises a rigid wall 1, a concrete girder slab 2, lightweight materials 3 and an external plastering layer 4, wherein the rigid wall 1 is a bearing wall or a masonry filled with lightweight materials; the external plastering layer 4 is made of ordinary cement mortar or fine aggregate concrete, or made of modified cement mortar or fine aggregate concrete; the lightweight materials 3 are over or below the windows of the rigid wall 1 and are the same or different over or below the window; the external plastering layer 4 is on the external surfaces of the rigid wall 1 and the lightweight materials 3 to form the combined wall having both pliability and hardness. The combined wall having both pliability and hardness has simple structure, low cost, convenient construction, and earthquake resistance.
Description
Technical field
The present invention relates to building masonry wall.
Background technology
The body of wall at body of wall position about door and window hole of multilayer bearing masonry building is not load-bearing, but we also will be at these local masonry panels, because of the masonry wall body weight, need above the door and window mouth concrete lintel to be installed, construction wall comes to this in the space enclosing structure that forms building traditionally for these years.
Coupling beam on the high-rise concrete shear force wall hole is to connect shear wall to form the important component of lateral resisting structure system, coupling beam plays the effect of adjusting and guaranteeing the shear wall lateral rigidity, the load of coupling beam in bearing self plane, under wind load and geological process, be power consumption member important in the structural system.Coupling beam is the first line of defence of seismic shear wall, and is bigger to the normal use influence of structural performance and building.Coupling beam will threaten the safety of whole building as the shear failure that fragility takes place, coupling beam can form the plasticity dumpling at the coupling beam two ends as the destruction that bends, the rigidity of structure reduces, distortion strengthens, thereby absorbs a large amount of seismic energies, and the earthquake sheet of structure reduces, coupling beam occurs not completely losing bearing capacity after the plasticity dumpling simultaneously, it still can pass through certain moment of flexure of plasticity dumpling transmission and shearing, and the wall limb is played effect of contraction, and this plays an important role for reducing wall limb internal force.So wish that shear wall hole coupling beam becomes the strong shear capacity and weak bending capacity member, make coupling beam and wall limb have good ductility, require the surrender of the surrender of coupling beam early than the wall limb.But because of the coupling beam deep beam that span is little often, the cross section is high, rigidity is big, in order to reduce the measure of proposition at present of coupling beam rigidity mainly is to strengthen hole length, or establish a straight joint in the middle of the coupling beam, or establish the measure that trough of belt stitches in the middle of the coupling beam, propose to be provided with in the coupling beam scheme of intersection sleeper formula arrangement of reinforcement and oblique reinforcing bar in addition.Coupling beam on the high-rise concrete shear force wall hole is still the important topic that needs continue research.
Masonry panel and concrete wall all are the rigidity bodies of wall, and the rigidity body of wall reaction of shake effect over the ground is firm with firm gram, if can provide a kind of assembled wall of tempering toughness with gentleness more favourable to building aseismicity.
Summary of the invention
The purpose of this invention is to provide a kind of assembled wall of tempering toughness with gentleness.
A kind of assembled wall structure of tempering toughness with gentleness of the present invention is to the present invention includes rigidity body of wall, concrete fine strain of millet plate, exterior rendering layer; The present invention also comprises light material, and described rigidity body of wall is that bearing wall or lightweight are filled masonry, the exterior rendering layer that described exterior rendering layer is conventional cement mortar or pea gravel concreten, or be the exterior rendering layer of the cement mortar of modification or pea gravel concreten; Light material is positioned at the top of rigidity wall body door or window hole, or/and light material is positioned under the window of rigidity body of wall, door and window hole light material up and down is same material or is different materials that the exterior rendering layer is positioned at the external surface of rigidity body of wall and light material, forms the assembled wall of tempering toughness with gentleness.
The present invention can reduce the amount of building by laying bricks or stones of multilayer bearing masonry door and window hole or the concreting amount of concrete wall, alleviates building weight, reduces the construction stage energy consumption, proposes the structure of the coupling beam formation strong shear capacity and weak bending capacity coupling beam on a kind of high-rise concrete shear force wall hole.The present invention has simple structure, easy construction, reduction body of wall self cost and reduces major structure of construction cost, favourable building aseismicity, satisfies arbitrarily and advantage such as decorate, safety is good.
Description of drawings
Fig. 1 is the assembled wall facade constructional drawing of tempering toughness with gentleness;
Fig. 2 is the assembled wall door and window mouth top A-A horizontal sectional drawing of tempering toughness with gentleness;
Fig. 3 is the assembled wall door and window mouth top B-B vertical cross section of tempering toughness with gentleness;
Fig. 4 is the assembled wall window organigram of tempering toughness with gentleness;
Fig. 5 is the assembled wall rigidity body of wall of tempering toughness with gentleness an and flexible body of wall connecting portion C-C generalized section when evening up;
Fig. 6 (for example is used to install radiator) when flexible body of wall specific rigidity body of wall is return in the assembled wall of tempering toughness with gentleness, hole rigidity body of wall and flexible body of wall connecting portion C-C generalized section;
Fig. 7 is a flexible wall body region D-D vertical cut-away schematic view in the assembled wall of tempering toughness with gentleness;
The specific embodiment
The specific embodiment one: referring to Fig. 1, Fig. 4, a kind of assembled wall of tempering toughness with gentleness of present embodiment is made up of rigidity body of wall 1, concrete fine strain of millet plate 2, light material 3, exterior rendering layer 4; Described rigidity body of wall 1 is that bearing wall or lightweight are filled masonry, and described exterior rendering layer 4 is the exterior rendering layer 4 of conventional cement mortar or pea gravel concreten, or is the exterior rendering layer 4 of the cement mortar of modification or pea gravel concreten; Light material 3 is positioned at the top of rigidity body of wall 1 door and window hole, or/and light material 3 is positioned under the window of rigidity body of wall 1, door and window hole light material 3 up and down is same material or is different materials, exterior rendering layer 4 is positioned at the external surface of rigidity body of wall 1 and light material 3, forms the assembled wall of tempering toughness with gentleness.Described light material 3 is macromolecule warming plate, mineral wool panels, straw plate, bamboo wood infill panel, light block.
When door and window hole light material 3 up and down is different materials, general top usefulness macromolecule warming plate or mineral wool panels, light block can be used in the bottom, as gas concrete, haydite, perlite building block etc., top, hole lintel needn't be set like this.The light block wall is flexible body of wall with respect to bearing wall, and the flexible body of wall that light material 3 forms when being the macromolecule warming plate all is flexible body of wall with respect to bearing wall or lightweight filling masonry, and hard and soft is a relative notion.The formed body of wall in light material 3 positions is flexible body of wall about the door and window mouth, so the present invention is referred to as the assembled wall for tempering toughness with gentleness.
When light material 3 is the macromolecule warming plate, needs warming plate to be pasted and fixed on the door and window oral-lateral face of rigidity body of wall 1, and paste fixing with concrete beam plate 2 with cement polymer mortar.On the macromolecule warming plate, should exterior rendering layer 4 be connected with adhering heat insulating plate the brushing interfacial agents, and the seam crossing of block insulation plate is bonding mutually.Interfacial agents should be " interfacial agents be used to plaster resistance split, increase and plaster and the job practices of veneer binding strength " by denomination of invention, and number of patent application is 200810170949.0, and publication number is that my patent of invention of CN101424115 is constructed.
The specific embodiment two: referring to Fig. 2, Fig. 3, the difference of the present embodiment and the specific embodiment one is, present embodiment increases wire lath 5 or/and alkaline-resisting screen cloth 5-1, wire lath 5 or alkaline-resisting screen cloth 5-1 are positioned at the exterior rendering layer 4 of light material 3, or/and alkaline-resisting screen cloth 5-1 sticks on light material 3 surfaces, wire lath 5 or/and alkaline-resisting screen cloth 5-1 and both sides rigidity body of wall 1 overlap joint be connected, or/and be connected with concrete fine strain of millet plate 2 overlap joints, the wire of wire lath 5 is or/and the fiber bundle of alkaline-resisting screen cloth 5-1 is pressed horizontal or vertical direction and exterior rendering layer 4 is pasted, or the wire of wire lath 5 is or/and the fiber bundle of alkaline-resisting screen cloth 5-1 is pressed oblique and exterior rendering layer 4 is pasted.
Alkaline-resisting screen cloth is the abbreviation of stipulating in " alkali-resistant glass fibre screen cloth " JC/T841-2007 standard to the alkali-resistant glass fibre screen cloth, and alkaline-resisting screen cloth also has production abroad.In China's " alkali-resistant glass fibre screen cloth " JC/T841-2007 standard, the nominal mass area ratio is from 100～330g/m
216 grades that do not wait, the powerful value scope of alkaline-resisting screen cloth tension failure is 700N/50mm～2300N/50mm, also can increase the powerful value of alkaline-resisting screen cloth tension failure according to using needs to increase the nominal mass area ratio again.The strength retention ratio of alkaline-resisting screen cloth in the Portland cement of highly basic can be not less than 80%, and alkaline-resisting screen cloth has suitable resistance to tension.The intensity retention of alkaline-resisting screen cloth be multiply by certain safety stock coefficient as alkaline-resisting screen cloth tensile strength design load, just can contrast reinforcing bar, gauze wire cloth carries out designing and calculating, promptly be embedded into alkaline-resisting screen cloth and can play the effect that is equivalent to be provided with tensile reinforcement, gauze wire cloth.
The wire of wire lath 5 or/and the fiber bundle of alkaline-resisting screen cloth 5-1 paste by oblique (be generally 45 degree) and exterior rendering layer 4, wire can be given full play to or/and the tension effect of the fiber bundle of alkaline-resisting screen cloth on the principal tensile stress direction, help avoiding hole coupling beam generation shear failure, oblique installation wire lath is or/and alkaline-resisting screen cloth easy construction.
The present invention is with heavy wall part about the door and window hole, and in multistory building, the inoperative wall part of building bearing is substituted with light material, make body of wall become the assembled wall that segmentation is formed with different materials, but in the external surface of light material 3 or the exterior rendering layer by wire lath or/and the segmentation body of wall that alkaline-resisting screen cloth is formed different materials is connected to integral body, and wire lath and rigidity body of wall and and concrete fine strain of millet plate overlap and can avoid occurring the crack.
Light material that the back body is selected for use 3 is during for light block, and the indoor can not be provided with wire lath or alkaline-resisting screen cloth, but the body of wall seam crossing crack that wire lath or alkaline-resisting screen cloth help reducing unlike material is set.
The specific embodiment three: referring to Fig. 4, Fig. 5, Fig. 7, the difference of the present embodiment and the specific embodiment two is that present embodiment increases concrete hanging top supporting member 6, outdoor hole side vertical reinforcement 7, outdoor hole horizontal reinforcement 8, outdoor horizontal reinforcing bar 9 in the outside; Concrete hanging top supporting member 6 vertically is anchored in the concrete fine strain of millet plate 2, there is light material 3 in the outside of rigidity body of wall 1, outdoor hole side vertical reinforcement 7 is positioned at the corner of rigidity body of wall 1 door and window hole side floated coat, the pre-embedded steel slab welding of outdoor hole side vertical reinforcement two ends and concrete hanging top supporting member 6 outer ends about in the of 7, horizontal reinforcement 8 two ends, outdoor hole are connected with outdoor hole side vertical reinforcement 7, outdoor horizontal reinforcing bar 9 welds with the pre-embedded steel slab of concrete hanging top supporting member 6 outer ends, wire lath 5 and outdoor hole side vertical reinforcement 7, outdoor hole horizontal reinforcement 8,9 colligations of outdoor horizontal reinforcing bar form the external heat insulating wall of tempering toughness with gentleness.
I have the patent of invention of having authorized, patent name is " binding composite heat preservation wall that support is arranged ", the patent No. is 200610153289.6, and for further improving this patent, the denomination of invention of Ti Chuing is " a kind of exterior wall external insulation composite wall body that supporting is arranged " again, number of patent application is 200910071580.2 patent of invention, and these two wall thermal insulation technologies all are the outer heat preservation technologies on the conventional rigid body of wall.Also having denomination of invention is " inside and outside or both sides are provided with the combined wall of reinforcing bar and/or metal net plaster ", number of patent application is 200710167871.2 patent of invention, and denomination of invention is " non-floor heat bridge and intercolumniation band shape have the combined wall of reinforcing bar and/or metal net plaster ", number of patent application is 200810007245.1 patent of invention, and these two wall thermal insulation technologies all are to belong to the flexible wall body technique.In above these 4 patents, the concrete hanging top supporting member is arranged all.Encorbelmenting the installation of beam support spare 6, outdoor hole side vertical reinforcement 7, outdoor hole horizontal reinforcement 8, outdoor horizontal reinforcing bar 9 and wire lath 5 can be with reference to above 4 patent.
The specific embodiment four: referring to Fig. 3, Fig. 4, Fig. 6, Fig. 7, present embodiment and the specific embodiment one and threes' difference is, present embodiment increases anchor bar 10, anchor bar 10 and 2 anchorings of concrete fine strain of millet plate, or/and the bearing wall anchoring of anchor bar 10 and rigidity body of wall 1, anchor bar 10 is positioned at exterior rendering layer 4, and wire lath 5 is connected with anchor bar 10 overlap joints.
Can consider whether to be provided with anchor bar 10 by following several situations:
1, the indoor wall of multi-story masonry building, the flexible body of wall that door and window hole top adopts macromolecular material to form is not deposited the problem that anti-shearing force does not meet the demands, and anchor bar 10 can be set.
When 2, even up the inboard of the inboard of the flexible body of wall of light material 3 formation and rigidity body of wall 1, referring to Fig. 3, Fig. 5, wire lath 5 or/and alkaline-resisting screen cloth 5-1 and both sides rigidity body of wall 1 overlap joint be connected, wire lath 5 is connected with top concrete beam or collar tie beam overlap joint, and when satisfying lap length and requiring, anchor bar 10 can be set.
When 3, outdoor body of wall windowsill is down for the flexible body of wall of light block masonry, anchor bar 10 needn't be set.
4, outdoor body of wall windowsill form for macromolecule warming plate, mineral wool panels, straw plate down flexible body of wall the time, and wire lath 5 or/and alkaline-resisting screen cloth 5-1 can not be connected with flooring concrete fine strain of millet plate 2, anchor bar 10 should be set, by anchor bar 10 and flooring anchor connection.
The specific embodiment five: referring to Fig. 1, Fig. 7, the difference of the present embodiment and the specific embodiment three is, present embodiment increases interior door window horizontal reinforcement 11 up and down, interior door window horizontal reinforcement 11 up and down is anchored in the concrete of rigidity body of wall 1, or be embedded in the masonry mortar mortar joint of rigidity body of wall 1, outdoor wire lath 5 is or/and alkaline-resisting screen cloth 5-1 bending and horizontal reinforcement 11 colligations or bonding up and down of interior door window.
The specific embodiment six: the difference of the present embodiment and the specific embodiment two is present embodiment carbon cloth 5-2 alternative metals net 5 or alkaline-resisting screen cloth 5-1.
Carbon fiber strength is tens times of same cross-sectional steel, adopts the inevitable anti-shear ability that increases the concrete shear force wall coupling beam effectively of carbon cloth at the coupling beam place of concrete shear force wall, can use where necessary.
The present invention substitutes the flexible body of wall of formation with the rigid wall body and function light material at position about the body of wall hole, and the present invention has following meaning:
One, can reduce the rigidity of rigidity body of wall, when needs are adjusted body of wall rigidity, use, geological process is distributed rationally.
Two, help earthquake energy, alleviate geological process:
Be positioned at the body of wall of bottom, bearing wall hole, when building the flexible body of wall of formation by laying bricks or stones with the lightweight building material of pearlite slab, aerated concrete panel, figuline building blocks, flexible body of wall at first destroys during earthquake, but earthquake energy; When bearing wall or lightweight filling masonry door and window hole body of wall up and down formed flexible body of wall with the macromolecule warming plate, the macromolecule warming plate can become a spring pad, has the ability of consumption, buffering geological process, so the present invention is favourable to building aseismicity.
Three, in multi-story masonry building except that having above-mentioned first and second meaning, also have following meaning:
1, hole top concrete lintel needn't be set, needn't build by laying bricks or stones windowsill under and body of wall on the hole, the reduction cost:
1) all being down that whole the watering of concrete and lintel is one by current exterior wall window top collar tie beam, is 240mm, 370mm by exterior wall thickness, because reduce amount of concrete, the window top of every linear meter can reduce the about 30 yuan/m of cost respectively
2, 45 yuan/m
2
2) each 900mm is long, and the indoor doorway cancellation top masonry panel and the lintel of thick 240mm brick wall reduce about 20 yuan/of cost.
When four, exterior wall door and window mouth light material up and down is the macromolecule heat insulating material, can play the effect of heat preservation energy-saving simultaneously.
Five, the present invention gives the structure that a kind of strong shear capacity and weak bending capacity coupling beam is provided in high-rise concrete shear force wall building:
The present invention helps forming the strong shear capacity and weak bending capacity coupling beam, is the coupling beam of high-rise concrete shear force wall building, and the shear wall that reaches to determining suitable rigidity provides a joint construction.Oblique installation wire lath 5, alkaline-resisting screen cloth 5-1 or carbon cloth construction easily can be given full play to its resistance to tension, do not increase the bending resistance area of reinforcement simultaneously, form the strong shear capacity and weak bending capacity coupling beam.
Six, the present invention can reduce the amount of building by laying bricks or stones of multilayer bearing masonry door and window hole or the concreting amount of concrete wall, reduces common brick consumption, reduces building weight, reduces the construction stage energy consumption, and easy construction reduces labour intensity.
Claims (5)
1, a kind of assembled wall of tempering toughness with gentleness, it comprises rigidity body of wall (1), concrete fine strain of millet plate (2), exterior rendering layer (4); It is characterized in that it also comprises light material (3), described rigidity body of wall (1) is that bearing wall or lightweight are filled masonry, described exterior rendering layer (4) is the exterior rendering layer (4) of conventional cement mortar or pea gravel concreten, or is the exterior rendering layer (4) of the cement mortar of modification or pea gravel concreten; Light material (3) is positioned at the top of rigidity body of wall (1) door and window hole, or/and light material (3) is positioned under the window of rigidity body of wall (1), door and window hole light material (3) up and down is same material or is different materials, exterior rendering layer (4) is positioned at the external surface of rigidity body of wall (1) and light material (3), forms the assembled wall of tempering toughness with gentleness.
2, a kind of assembled wall of tempering toughness with gentleness according to claim 1 is characterized in that described light material (3) is plate-like material, is macromolecule warming plate, mineral wool panels, straw plate, bamboo wood infill panel, light block.
3, a kind of assembled wall of tempering toughness with gentleness according to claim 1, it is characterized in that it also comprises wire lath (5) or/and alkaline-resisting screen cloth (5-1), wire lath (5) or alkaline-resisting screen cloth (5-1) are positioned at the exterior rendering layer (4) of light material (3), or/and alkaline-resisting screen cloth (5-1) sticks on light material (3) surface, wire lath (5) or/and alkaline-resisting screen cloth (5-1) and both sides rigidity bodies of wall (1) overlap joint be connected, or/and be connected with concrete fine strain of millet plate (2) overlap joint, the wire of wire lath (5) is or/and the fiber bundle of alkaline-resisting screen cloth (5-1) is pressed horizontal or vertical direction and exterior rendering layer (4) is pasted, or the wire of wire lath (5) is or/and the fiber bundle of alkaline-resisting screen cloth (5-1) is pressed oblique and exterior rendering layer (4) is pasted.
4, according to claim 1 and 3 described a kind of assembled walls of tempering toughness with gentleness, it is characterized in that it also comprises anchor bar (10), anchor bar (10) and concrete fine strain of millet plate (2) anchoring, or/and the bearing wall anchoring of anchor bar (10) and rigidity body of wall (1), anchor bar (10) is positioned at exterior rendering layer (4), and wire lath 5 is connected with anchor bar (10) overlap joint.
5, a kind of assembled wall of tempering toughness with gentleness according to claim 3 is characterized in that with carbon cloth (5-2) alternative metals net (5) or alkaline-resisting screen cloth (5-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101494582A CN101586369B (en) | 2009-05-18 | 2009-06-16 | Combined wall having both pliability and hardness |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910072043.X | 2009-05-18 | ||
| CN200910072043 | 2009-05-18 | ||
| CN2009101494582A CN101586369B (en) | 2009-05-18 | 2009-06-16 | Combined wall having both pliability and hardness |
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| Publication Number | Publication Date |
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| CN101586369A true CN101586369A (en) | 2009-11-25 |
| CN101586369B CN101586369B (en) | 2011-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009101494582A Expired - Fee Related CN101586369B (en) | 2009-05-18 | 2009-06-16 | Combined wall having both pliability and hardness |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102363984A (en) * | 2010-03-22 | 2012-02-29 | 吴淑环 | Plastered insulated compound wall body with nets on both sides |
| CN103225410A (en) * | 2013-04-23 | 2013-07-31 | 东莞市彩丽建筑维护技术有限公司 | Method for splicing wall board at door and window hole of lightweight board wall and anchoring device |
| CN103469898A (en) * | 2012-06-06 | 2013-12-25 | 贵阳铝镁设计研究院有限公司 | Method and structure for preventing house top floor wall body cracks |
| CN108316525A (en) * | 2018-04-28 | 2018-07-24 | 中建科技河南有限公司 | A kind of monoblock type composite thermal insulation exterior wall and its construction method |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1209492A (en) * | 1998-03-16 | 1999-03-03 | 刘择宇 | Fire-retardant heat-insulation light composite wall body of bamboo-piece secondary false-keel |
| CN2507938Y (en) * | 2001-09-22 | 2002-08-28 | 张海双 | High-strength composite heat-insulation wall panel |
| CN2622284Y (en) * | 2003-02-19 | 2004-06-30 | 赵山志 | Light-weight and composite wall plate |
-
2009
- 2009-06-16 CN CN2009101494582A patent/CN101586369B/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102363984A (en) * | 2010-03-22 | 2012-02-29 | 吴淑环 | Plastered insulated compound wall body with nets on both sides |
| CN103469898A (en) * | 2012-06-06 | 2013-12-25 | 贵阳铝镁设计研究院有限公司 | Method and structure for preventing house top floor wall body cracks |
| CN103225410A (en) * | 2013-04-23 | 2013-07-31 | 东莞市彩丽建筑维护技术有限公司 | Method for splicing wall board at door and window hole of lightweight board wall and anchoring device |
| CN103225410B (en) * | 2013-04-23 | 2015-07-15 | 东莞市彩丽建筑维护技术有限公司 | Method for splicing wall board at door and window hole of lightweight board wall and anchoring device |
| CN108316525A (en) * | 2018-04-28 | 2018-07-24 | 中建科技河南有限公司 | A kind of monoblock type composite thermal insulation exterior wall and its construction method |
| CN108316525B (en) * | 2018-04-28 | 2023-09-08 | 中建科技河南有限公司 | Integral combined heat-insulating outer wall and construction method thereof |
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| CN101586369B (en) | 2011-06-29 |
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Granted publication date: 20110629 Termination date: 20120616 |