CN204940562U - Cracking-proof structure between agent structure wall column and infilled wall - Google Patents
Cracking-proof structure between agent structure wall column and infilled wall Download PDFInfo
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- CN204940562U CN204940562U CN201520562598.3U CN201520562598U CN204940562U CN 204940562 U CN204940562 U CN 204940562U CN 201520562598 U CN201520562598 U CN 201520562598U CN 204940562 U CN204940562 U CN 204940562U
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Abstract
Cracking-proof structure between a kind of agent structure wall column and infilled wall, expander is imbedded by every 30 ~ 60cm along the length direction in gap between infilled wall and agent structure wall column while infilled wall is built by laying bricks or stones or after building by laying bricks or stones, described expander is the bulk or the column structure that at least contain a voussoir, the major part of one of them voussoir is exposed at outside gap as force side, on the agent structure wall column that both sides are against both sides, gap and infilled wall, to major part apply external force then expander to both walls volume expansion, both sides body of wall Shi Hanzhang is given with this, prevent the repeated expansion and shrinkage of infilled wall in formation crack, interface, drawknot net is covered with in the architectural surface of outside.The utility model structure is simple, easy construction, can effectively prevent or reduce crack, and architectural surface starts expander again outside operational phase can be opened, and conveniently mend a split, applied range, applicability is strong.
Description
Technical field
The utility model relates to the cracking-proof structure between a kind of agent structure wall column and infilled wall, belongs to building structure crackle preventing technical field of construction.
Background technology
In current architectural design technical field, agent structure wall column is mainly framework, shear wall, frame structure or steel work, infilled wall generally adopts the various packing material such as aerated concrete building block, light aggregate concrete building-block, light aggregate concrete solid block, batten, on interface between infilled wall and agent structure wall column, material very easily causes interface cracking of decorative surface under moisture expansion and drying shrinkage and concrete condensation contraction, affects the attractive in appearance of building and using function.For this cracking situation.
The general measures taked in prior art is on architectural surface, establish 300 wide wire gauze or glass fiber net or both combinations centered by interface, this kind of mode prevent to some extent the appearance of minute crack, but often Filled-wall material contraction does not complete after decorative cover completes, still continue to shrink, cause producing crack, in addition, the alternately change of humiture also can impel crack to produce.Said method be only applicable to low-shrinkage as gypsum and Filled-wall material such as sintering class etc., and for concrete class Filled-wall material, above-mentioned drawknot net is not enough to the powerful shrinkage stress of balance and disconnects formation crack, once crack produces, its width changes repeatedly along with the humiture change of infilled wall, and be difficult to repair, therefore this method is not suitable for concrete class Filled-wall material, range of application is limited, fundamentally can not solve problem of Cracking.
Utility model content
The utility model provides the cracking-proof structure between a kind of agent structure wall column and infilled wall, solves that existing drawknot network technology is poor for applicability, drawknot net is not enough to balance powerful shrinkage stress and disconnects and form crack once crack produces, its width changes repeatedly along with the humiture change of infilled wall, be difficult to the technical barrier repaired.
For realizing above-mentioned technical purpose, the utility model takes following technical scheme:
Cracking-proof structure between a kind of agent structure wall column and infilled wall, classify according to setting position, be divided into the interstitital texture in the gap between agent structure wall column and infilled wall and the drawknot structure outside gap, described drawknot structure is the architectural surface be laid in outside gap, drawknot net is covered with in described architectural surface, it is characterized in that: described interstitital texture comprises the slurry solid be filled in gap and starches in solid along the spaced expander in gap length direction with being embedded in, described expander is the bulk or the column structure that at least contain a voussoir, the major part of one of them voussoir is exposed at outside gap as force side, on the agent structure wall column that both sides are against both sides, gap and infilled wall, to major part apply external force then expander to both walls volume expansion, realize both sides body of wall Shi Hanzhang.
Preferably, an expander is respectively established at two, front and back of thickness direction in described gap, the central filler slurry solid of two expanders.
Wherein, described expander can be formed by two wedge combinations, and two voussoirs carry out split along gap width direction, the major part of a voussoir outside gap as force side, another inwardly, on the agent structure wall column that its bottom surface being parallel to slot sidewall is against both sides, gap respectively and infilled wall.
Described expander also can be formed by three wedge combinations, three voussoirs carry out split along gap width direction, the major part of middle voussoir outside gap as force side, the major part of the voussoir of both sides inwardly, on the agent structure wall column that the bottom surface being parallel to slot sidewall of both sides voussoir is against both sides, gap respectively and infilled wall.
Described expander can also lack shape cylinder by the circle of both sides and a middle voussoir is put together along gap width direction, the major part of middle voussoir outside gap as force side, on the agent structure wall column that the cambered surface that the circle of both sides lacks shape cylinder is against both sides, gap respectively and infilled wall.
Preferably, the spacing distance that described expander is arranged along gap length direction is 30 ~ 60cm.
Preferably, described agent structure wall column is the agent structure wall column in frame construction, shear wall structure, frame structure or steel work.
Preferably, described voussoir or circle lack shape cylinder is metal or hard nonmetal block.
Preferably, described drawknot net is wire lath or glass fiber net.
Preferably, described infilled wall is non-bearing filling wall; Described slurry solid is masonry mortar or cementing agent.
Compared with prior art, technical advantage of the present utility model is:
The utility model is started with from the aspect, crack between control subject structure wall column and infilled wall, the inclined-plane generation relative sliding of two voussoir contacts is made by the major part one end of knocking expander voussoir, cause in infilled wall and produce compressive stress, shrink with the continuation after building by laying bricks or stones with compensation infilled wall, also constrain the expansion repeatedly of infilled wall simultaneously, contraction is continued to later stage infilled wall and plays compensation and balanced action, thus prevent architectural surface crack from producing or reduce crack.Effect is taken as the leading factor, with decorative cover wire lath or glass fiber net drawing-resistant function for booster action with the expansion of expander.If the later stage, when still having crack to produce, opens the architectural surface outside expander, make expander effect again, then adopt the method for general repairing surface layer and the generation repeatedly of further control critical eigenvalue.The utility model structure is simple, easy construction, can effectively prevent or reduce crack, and architectural surface starts expander again outside operational phase can be opened, and conveniently mend a split, applied range, applicability is strong.
Accompanying drawing explanation
Fig. 1 is longitudinal view in embodiment 1 expander 2 that the utility model relates to gap 4 when being made up of two voussoirs 21;
Fig. 2 is the transverse views in embodiment 1 expander 2 that the utility model relates to gap 4 when being made up of two voussoirs 21;
Fig. 3 is the perspective view of embodiment 1 expander 2 that the utility model relates to expander 2 when being made up of two voussoirs 21;
Fig. 4 is the using state schematic diagram of embodiment 1 expander 2 that the utility model relates to expander 2 when being made up of two voussoirs 21;
Fig. 5 is the perspective view of embodiment 2 expander 2 that the utility model relates to expander 2 when being made up of three voussoirs 21;
Fig. 6 is the using state schematic diagram of embodiment 2 expander 2 that the utility model relates to expander 2 when being made up of three voussoirs 21;
The perspective view of Fig. 7 to be embodiment 2 expander 2 that relates to of the utility model by a voussoir 21 and two circles lack expander 2 when shape cylinder 22 forms;
The using state schematic diagram of Fig. 8 to be embodiment 2 expander 2 that relates to of the utility model by a voussoir 21 and two circles lack expander 2 when shape cylinder 22 forms.
Reference numeral: the scarce shape cylinder of 1-agent structure wall column, 2-expander, 21-voussoir, 22-circle, 3-infilled wall, 4-gap, 5-architectural surface, 6-drawknot net, 7-starch solid.
Detailed description of the invention
Be described principle of the present utility model and feature below in conjunction with accompanying drawing, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
As Fig. 1 ~ 8, cracking-proof structure between a kind of agent structure wall column and infilled wall, classify according to setting position, be divided into the interstitital texture in the gap 4 between agent structure wall column 1 and infilled wall 3 and the drawknot structure outside gap 4, described drawknot structure is the architectural surface 5 be laid in outside gap 4, drawknot net 6 is covered with in described architectural surface 5, it is characterized in that: described interstitital texture comprises and is filled in slurry solid in gap 7 and is embedded in slurry solid 7 the spaced expander 2 along gap length direction, described expander 2 is the bulk or the column structure that at least contain a voussoir 21, the major part of one of them voussoir 21 is exposed at outside gap as force side, on the agent structure wall column 1 that both sides are against both sides, gap and infilled wall 3, to major part apply external force then expander 2 to both walls volume expansion, realize both sides body of wall Shi Hanzhang.The central filler slurry solid 7 of an expander 2, two expanders 2 is respectively established in described gap 4 at two, front and back of thickness direction.The spacing distance that described expander 2 is arranged along gap 4 length direction is 30 ~ 60cm.Described agent structure wall column 1 is the agent structure wall column in frame construction, shear wall structure, frame structure or steel work.Described drawknot net 6 is wire lath or glass fiber net.Described infilled wall 3 is non-bearing filling wall; Described slurry solid 7 is masonry mortar or cementing agent.
Wherein, the form of expander 2 can have multiple, is described below from three embodiments.If Fig. 1 ~ 4 are embodiment 1, described expander 2 can be combined by two voussoirs 21, two voussoirs 21 carry out split along gap width direction, the major part of a voussoir 21 outside gap as force side, another inwardly, on the agent structure wall column 1 that its bottom surface being parallel to slot sidewall is against both sides, gap respectively and infilled wall 3.If Fig. 5 ~ 6 are embodiment 2, described expander 2 is combined by three voussoirs 21, three voussoirs 21 carry out split along gap width direction, the major part of middle voussoir 21 outside gap as force side, the major part of the voussoir 21 of both sides inwardly, on the agent structure wall column 1 that the bottom surface being parallel to slot sidewall of both sides voussoir 21 is against both sides, gap respectively and infilled wall 3.If Fig. 7 ~ 8 are embodiment 3, described expander 2 lacks shape cylinder 22 by the circle of both sides and a middle voussoir 21 is put together along gap width direction, the major part of middle voussoir 21 outside gap as force side, on the agent structure wall column 1 that the cambered surface that the circle of both sides lacks shape cylinder 22 is against both sides, gap respectively and infilled wall 3.It is metal or hard nonmetal block that described voussoir 21 or circle lack shape cylinder 22, and its compressive strength and toughness are better, is highly resistant to be out of shape and shock-resistant.Described circle lacks shape cylinder 22 to be cross sections be column structure that circle lacks, its side one side is plane, and another side is arcwall face, also can replace with cylindrical wedge.
When the measure of pre-crack resistence is carried out in interface in frame construction, shear wall structure, frame structure, steel work between agent structure wall column and non-bearing filling wall, the utility model seam construction can be adopted.The method various screen cloths comprised in architectural surface of the prior art establish and architectural surface construction before, build by laying bricks or stones simultaneously at infilled wall or after building by laying bricks or stones, imbed expander 2, come to neighboring walls Shi Hanzhang by the expansion of expander 2, prevent infilled wall repeated expansion and shrinkage in formation crack, interface.Prevent architectural surface 5 crack from producing or reduce crack, after expander swelling, doing architectural surface 5, in surface layer, being pressed into wire lath or glass fiber net as drawknot net 6.
After implementing according to said structure, when crack appears in the architectural surface of interface, open architectural surface 5, again swelling expander 2, non-woven fabrics or kraft are pasted in the architectural surface surface in interface, and then carry out putty and paint topcoat.Wherein, above-mentioned gap length direction is the short transverse of infilled wall, and gap width direction is with the direction of extension of gap place infilled wall, and gap thickness direction is with the thickness direction of infilled wall herein.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. the cracking-proof structure between an agent structure wall column and infilled wall, classify according to setting position, be divided into the interstitital texture in the gap (4) between agent structure wall column (1) and infilled wall (3) and gap (4) drawknot structure outward, described drawknot structure be laid in gap (4) outside architectural surface (5), drawknot net (6) is covered with in described architectural surface (5), it is characterized in that: described interstitital texture comprises the slurry solid (7) that is filled in gap and is embedded in slurry solid (7) along the spaced expander in gap length direction (2), described expander (2) is the bulk or the column structure that at least contain a voussoir (21), the major part of one of them voussoir (21) is exposed at outside gap as force side, on the agent structure wall column (1) that both sides are against both sides, gap and infilled wall (3), to major part apply external force then expander (2) to both walls volume expansion, realize both sides body of wall Shi Hanzhang.
2. the cracking-proof structure between a kind of agent structure wall column according to claim 1 and infilled wall, it is characterized in that: described gap (4) respectively establish an expander (2) at two, front and back of thickness direction, central filler slurry solid (7) of two expanders (2).
3. the cracking-proof structure between a kind of agent structure wall column according to claim 1 and 2 and infilled wall, it is characterized in that: described expander (2) is combined by two voussoirs (21), two voussoirs (21) carry out split along gap width direction, the major part of a voussoir (21) outside gap as force side, another inwardly, on the agent structure wall column (1) that its bottom surface being parallel to slot sidewall is against both sides, gap respectively and infilled wall (3).
4. the cracking-proof structure between a kind of agent structure wall column according to claim 1 and 2 and infilled wall, it is characterized in that: described expander (2) is combined by three voussoirs (21), three voussoirs (21) carry out split along gap width direction, the major part of middle voussoir (21) outside gap as force side, the major part of the voussoir (21) of both sides inwardly, on the agent structure wall column (1) that the bottom surface being parallel to slot sidewall of both sides voussoir (21) is against both sides, gap respectively and infilled wall (3).
5. the cracking-proof structure between a kind of agent structure wall column according to claim 1 and 2 and infilled wall, it is characterized in that: described expander (2) lacks shape cylinder (22) by the circle of both sides and a middle voussoir (21) is put together along gap width direction, the major part of middle voussoir (21) outside gap as force side, on the agent structure wall column (1) that the cambered surface that the circle of both sides lacks shape cylinder (22) is against both sides, gap respectively and infilled wall (3).
6. the cracking-proof structure between a kind of agent structure wall column according to claim 1 and infilled wall, is characterized in that: the spacing distance that described expander (2) is arranged along gap (4) length direction is 30 ~ 60cm.
7. the cracking-proof structure between a kind of agent structure wall column according to claim 1 and infilled wall, is characterized in that: described agent structure wall column (1) is frame construction, agent structure wall column in shear wall structure, frame structure or steel work.
8. the cracking-proof structure between a kind of agent structure wall column according to claim 1 and infilled wall, is characterized in that: it is metal or hard nonmetal block that described voussoir (21) or circle lack shape cylinder (22).
9. a kind of agent structure wall column according to claim 1 any one and the cracking-proof structure between infilled wall, is characterized in that: described drawknot net (6) is wire lath or glass fiber net.
10. a kind of agent structure wall column according to claim 6 ~ 9 any one and the cracking-proof structure between infilled wall, is characterized in that: described infilled wall (3) is non-bearing filling wall; Described slurry solid (7) is masonry mortar or cementing agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520562598.3U CN204940562U (en) | 2015-07-30 | 2015-07-30 | Cracking-proof structure between agent structure wall column and infilled wall |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520562598.3U CN204940562U (en) | 2015-07-30 | 2015-07-30 | Cracking-proof structure between agent structure wall column and infilled wall |
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| CN204940562U true CN204940562U (en) | 2016-01-06 |
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| CN201520562598.3U Expired - Fee Related CN204940562U (en) | 2015-07-30 | 2015-07-30 | Cracking-proof structure between agent structure wall column and infilled wall |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105971132A (en) * | 2016-06-07 | 2016-09-28 | 中国十七冶集团有限公司 | Anti-seeping treatment method of wall between windows of high-rise building external wall |
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2015
- 2015-07-30 CN CN201520562598.3U patent/CN204940562U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105971132A (en) * | 2016-06-07 | 2016-09-28 | 中国十七冶集团有限公司 | Anti-seeping treatment method of wall between windows of high-rise building external wall |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160106 Termination date: 20160730 |