CN103195246A - Construction method for self heat insulation of building wall body - Google Patents
Construction method for self heat insulation of building wall body Download PDFInfo
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- CN103195246A CN103195246A CN2013101213119A CN201310121311A CN103195246A CN 103195246 A CN103195246 A CN 103195246A CN 2013101213119 A CN2013101213119 A CN 2013101213119A CN 201310121311 A CN201310121311 A CN 201310121311A CN 103195246 A CN103195246 A CN 103195246A
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Abstract
The invention discloses a construction method for self heat insulation of a building wall body. The method includes the following steps: connecting high-performance heat-insulation boards and bonding the boards to the periphery of a reinforced concrete member to enable a light-weight aggregate concrete layer of the high-performance heat-insulation boards to face outside and conducting integral cast-in-place solidification on the high-performance heat-insulation boards and the reinforced concrete member. Due to the fact that the heat-insulation boards are arranged on the periphery of the reinforced concrete member and are cast in place through concrete, the heat-insulation boards can have the heat-insulation effect on the internal reinforced concrete structure to enable the reinforced concrete portion and the building portion of the wall body to be even in heat conduction and prevent thermal bridge production.
Description
Technical field
The present invention relates to the wall construction method, particularly a kind of job practices of building masonry wall self-heat conserving.
Background technology
Along with the raising of expanding economy, people's living standard and be in consideration to economizing on resources, the heat-insulating property of building is had higher requirement.Existing self heat insulation wall generally adopts insulating brick to build by laying bricks or stones, realizes the self-heat conserving function of building.But in the building of brick mix structure, because there are concrete collar tie beam and constructional column structure in floor and place, corner, the heat conductivity of concrete material is than wall-building material good (thermal conductivity of concrete material is 2 to 4 times of common fragment of brick thermal conductivity), and the heat conduction of two kinds of materials inequality easily produces heat bridge effect.Heat bridge effect is affected the heat insulation and heat insulation effect of building.
Summary of the invention
The job practices that the purpose of this invention is to provide a kind of building masonry wall self-heat conserving.
According to an aspect of the present invention, a kind of job practices of building masonry wall self-heat conserving is provided, may further comprise the steps: the high-performance warming plate is connected and fits in the periphery of described reinforced concrete member, make the light weight aggregate concrete layer of described high-performance warming plate toward the outer side; Afterwards described high-performance warming plate and described reinforced concrete member are carried out integral cast-in-situ curing.It is peripheral and with concrete cast-in-situ together that the high-performance warming plate is arranged on reinforced concrete member, make the high-performance warming plate play function of heat insulation to the reinforced concrete structure of its inside, make the steel concrete part of body of wall and build part heat conduction by laying bricks or stones even, prevent the generation of heat bridge phenomenon.
In some embodiments, described high-performance warming plate also comprises: extrusion molding layer or foamed glass flaggy, and described extrusion molding layer is the polystyrene material plate, described foamed glass flaggy is the foamed glass plate.High-performance warming plate unit weight is light, coefficient of thermal conductivity is little, water absorption rate is little, waters together with concrete component integral body, can realize effective combination, not only can play insulation effect, can also solve the wall body slit problem simultaneously.
In some embodiments, described high-performance warming plate also comprises: flexible connecting member, described flexible connecting member are fixed in the described light weight aggregate concrete layer and from described extrusion molding layer or foamed glass flaggy side and stretch out.
In some embodiments, described foamed glass flaggy thickness is: 10～40mm, described light weight aggregate concrete flaggy thickness is: 10～40mm.Thus, make the high-performance warming plate have heat-insulating property and intensity preferably.
In some embodiments, the described step that the high-performance warming plate is connected the outside of described reinforced concrete member comprises: the periphery that described high-performance warming plate is fixed on reinforced concrete member by the flexible connecting member of described high-performance warming plate.
In some embodiments, described reinforced concrete member comprises: vertical reinforcement concrete component or transverse reinforcement concrete component.
In some embodiments, also comprise: build the part of building by laying bricks or stones that the exterior wall body forms outer body of wall by laying bricks or stones by building heat insulation mortar and self-insulating brick, comprise a plurality of through holes on the horizontal face of described self-insulating brick, a plurality of stringers of described through hole are parallel to the lateral surface edge, a plurality of vertical array of described through hole comprise: alignment and staggered makes many via clearance of the lateral surface inside side extension of described horizontal face be shaped as curve and straight line.By above-mentioned arrays of openings mode, increased the heat conduction path from lateral surface to medial surface on the horizontal face, make heat be difficult for conduction, and the through hole in the middle of effectively utilizing has been blocked the conducting path on the straight line heat conduction direction.
In some embodiments, have a plurality of vertical continuously arranged through holes on the cross section of the brick body of described self-insulating brick, the vertical bearing wall thickness in described cross section is greater than the lateral bearing wall thickness.When self-insulating brick has than the macroscopic void rate, has bearing strength preferably.
In some embodiments, described by building heat insulation mortar and self-insulating brick build by laying bricks or stones the exterior wall body form outer body of wall build by laying bricks or stones the part step comprise: build the part of building by laying bricks or stones that the exterior wall body forms outer body of wall by laying bricks or stones by building heat insulation mortar and self-insulating brick.
Description of drawings
Fig. 1 is the step schematic diagram of job practices of the building masonry wall self-heat conserving of an embodiment of the present invention;
The structural representation of the warming plate that Fig. 2 uses for the job practices of the building masonry wall self-heat conserving of an embodiment of the present invention;
The structural representation of the insulating brick that Fig. 3 uses for the job practices of the building masonry wall self-heat conserving of an embodiment of the present invention;
The structural representation of the insulating brick that Fig. 4 uses for the job practices of the building masonry wall self-heat conserving of the another embodiment of the present invention;
The structural representation of the insulating brick that Fig. 5 uses for the job practices of the building masonry wall self-heat conserving of another embodiment of the present invention.
The specific embodiment
The present invention is further detailed explanation below in conjunction with accompanying drawing.
From as in the block diagram of job practices of the building masonry wall self-heat conserving of invention one embodiment Fig. 1 as can be known, this method may further comprise the steps:
Step S101: as shown in Figure 2, at first, make concrete component 32(according to design drawing respectively in the place of needs structure constructional column structure and concrete collar tie beam and comprise: steel concrete vertical member and steel concrete transverse member).Afterwards, the periphery (partial structurtes of having represented high-performance warming plate 31 and cage type reinforced concrete member 32 among the figure) that high-performance warming plate 31 is connected and fits in cage type reinforced concrete member 32, make the light weight aggregate concrete layer 33 of high-performance warming plate 31 toward the outer side, as the direction of arrow at 34 places among the figure.Need to prove: the present invention can be used in the multiple building operations occasion, as other beam slab posts, the place of the post of the post of frame construction, beam, plate and shear wall structure, beam, plate and reinforced concrete wall panel arranges steel concrete vertical member and steel concrete transverse member according to the actual needs.
For improving the heat-insulating property of construction cavity, it will adopt bilayer or sandwich construction in the high-performance warming plate 31 in the present embodiment, on the basis of light weight aggregate concrete layer 33, also further comprise: extrusion molding layer or foamed glass flaggy 35, wherein, the extrusion molding layer is the polystyrene material plate, and the foamed glass flaggy is the foamed glass plate.Wherein, on the one hand, the unit weight of polystyrene material plate and foamed glass plate is light, coefficient of thermal conductivity is very little, water absorption rate is little, waters together with concrete component integral body, can realize effective combination, thereby the body of wall of avoiding constructing in use produces cold (heat) bridge problem; On the other hand, because the foamed glass plate is the material that belongs to the sintering class, himself have characteristics such as the wall crazing of preventing, unit weight are extremely light, coefficient of thermal conductivity is very little, water absorption rate is minimum, therefore, water together with concrete component integral body, when can realizing effective combination, can make the construction body of wall also possess the characteristic of respective material.Simultaneously, the skin of above-mentioned two kinds of materials is inorganic material, has fireproof performance and durability is better.
Can better fix, be connected with other structural element for making above-mentioned high-performance warming plate 31, in light weight aggregate concrete layer 33, have many anchoring flexible connecting members 36, as adopting iron wire, making 33 o'clock pre-buried iron wires of light weight aggregate concrete layer (plate), treat before the light weight aggregate concrete initial set, pre-buried flexible connecting member 36 is passed the hole of extrusion molding layer or foamed glass flaggy 35 corresponding positions, carry out vibratory compaction then.Preferred foamed glass flaggy thickness is in such scheme: 10～40mm, described light weight aggregate concrete flaggy thickness is: 10～40mm.
In the time high-performance warming plate 31 need being connected and fits in cage type reinforced concrete member 32 reinforced concrete members peripheral, the flexible connecting member 36 that passes extrusion molding layer or foamed glass flaggy 35 can be fixed on the concrete component 31, according to different fixedly requirements, its flexible connecting member 36 can be fixedlyed connected in a plurality of positions with cage type reinforced concrete member 32, flexible connecting member comprises laterally and vertical two kinds of binding modes among Fig. 2, afterwards, the wooden a tree, used in making timber for boats that adopts in the time of also can adding normal template in the outside of high-performance warming plate 31, formwork way is fixing just passable routinely.
Step S102: afterwards high-performance warming plate 31 and reinforced concrete member 32 are carried out integral cast-in-situ and solidify, cast-in-place is by rigging at the scene, carries out concrete building then.During concrete enforcement, be with the steel concrete vertical member of warming plate towards periphery or be with towards periphery in the steel concrete transverse member of warming plate and pour into concrete, after the hardening of concrete, make warming plate and steel concrete vertically or transverse member becomes as a whole.
Except above-mentioned steps, building requirements according to dissimilar bodies of wall, also further may further comprise the steps S103 in the present embodiment, need to prove that step S103 can implement according to actual needs before above-mentioned steps S101 and S102, also can after above-mentioned steps S101 and S102, implement simultaneously.
Step S103: build the part of building by laying bricks or stones that the exterior wall body forms outer body of wall by laying bricks or stones by building heat insulation mortar and self-insulating brick, and can build the part of building by laying bricks or stones that the exterior wall body forms outer body of wall by laying bricks or stones by thermal insulation mortar and self-insulating brick.
Warming plate is arranged on the reinforced concrete member periphery also is in the same place with reinforced concrete cast-in-situ, make warming plate play function of heat insulation to the reinforced concrete structure of its inside, make the steel concrete part of body of wall and build part heat conduction by laying bricks or stones even, prevent the generation of heat bridge phenomenon.
Fig. 3 is the axonometric drawing of the insulating brick among the step S103 of the present invention, after insulating brick comprises that lateral surface 11(building heat preserving skin is built by laying bricks or stones, towards the building outside), after medial surface 12(building heat preserving skin builds by laying bricks or stones, towards interior of building), two parallel horizontal bricklaying surfaces of horizontal face 13() and the vertical bricklaying surface of two parallel vertical face 14().Between two horizontal faces 13, have a plurality of square through holes 15, these a plurality of square through holes 15 are vertical, vertical array form at horizontal face 13, its stringer is parallel to the top edge 16 of the medial surface (or lateral surface 11) 12 of brick body, the vertical array of its square through hole 15 comprises alignment and the two kinds of spread patterns that stagger, thereby form two types via clearance, i.e. aligned through holes gap 17 and the via clearance 18 that staggers.By above-mentioned arrays of openings mode, because via clearance 18 is curve, therefore increase on the horizontal face 13 11 the heat conduction path from medial surface 12 to lateral surface, make heat be difficult for conduction, and the through hole in the middle of effectively utilizing has been blocked the conducting path on the straight line heat conduction direction.Simultaneously, in above-mentioned straight line pylone gap 17, arrange curve via clearance 18, form vertically and vertical supporting construction at horizontal face 13, guarantee that insulating brick has bearing strength preferably, so the insulating brick among the present invention can be used in the multiple building structure.According to the needs of common buildings occasion, the horizontal face Outside Dimensions of insulating brick (namely growing * wide) can be selected 240mm * 115mm for use, or customizes as required.The self-insulating brick intensity of said structure is high and shrinkage factor is little, both can be used as load bearing wall usefulness, and wall face can also paste heavy finish material, also has simultaneously to guarantee that body of wall is not prone to the advantage of crack problem.
In other embodiments, self-insulating brick also can have following structure: as shown in Figure 4, insulating brick comprises brick body 21, on the cross section 23 of brick body 21, comprising: vertically arrange through hole 22 continuously for 5.Through hole 22 be shaped as square hole or profiled holes.Spacing 5～10mm and 10～15mm between the adjacent through hole 22.For making brick body 21 when having than the macroscopic void rate, have bearing strength preferably, vertical bearing wall 24 thickness in the cross section 23 of brick body 21 are greater than lateral bearing wall 25 thickness.As a kind of preferred version of present embodiment, the thickness of the vertical bearing wall 24 in the cross section 23 of brick body 21 is: 10mm～15mm and 15～25mm; The thickness of lateral bearing wall 25 is: 5mm～10mm, 10mm～15mm and 15mm～20mm.Thereby play the effect that strengthens the insulating brick bearing strength, make the wall body structure of building by laying bricks or stones more stable.Profiled holes can be the hexagon honeycomb shape.
Self-insulating brick can also have following structure: the difference of insulating brick through hole 22 is among insulating brick form as shown in Figure 5 and Fig. 4, and vertical limit of the through hole 28 of the vertical bearing wall 24 in close both sides is less than the through hole 29 in the middle of being positioned at.Benefit thus arranged is, can effectively slacken the amount of thermal conduction of lateral surface 26 and the medial surface 27 of brick body 21, simultaneously owing to all designed the less through hole in vertical limit 28 closing on lateral surface 26 and medial surface 27, therefore, in workman's building process, needn't be especially to the inside and outside face of insulating brick towards noting, thereby when improving heat insulation effect, also reduced difficulty of construction, the construction of being more convenient for, use.
Above-described only is some embodiments of the present invention.For the person of ordinary skill of the art, under the prerequisite that does not break away from the invention design, can also make some distortion and improvement, these all belong to the protection domain of invention.
Claims (9)
1. the job practices of building masonry wall self-heat conserving is characterized in that, may further comprise the steps:
The high-performance warming plate is connected and fits in the periphery of described reinforced concrete member, make the light weight aggregate concrete layer of described high-performance warming plate toward the outer side;
Afterwards described high-performance warming plate and described reinforced concrete member are carried out integral cast-in-situ curing.
2. job practices according to claim 1 is characterized in that, described high-performance warming plate also comprises: extrusion molding layer or foamed glass flaggy, and described extrusion molding layer is the polystyrene material plate, described foamed glass flaggy is the foamed glass plate.
3. job practices according to claim 2 is characterized in that, described high-performance warming plate also comprises: flexible connecting member, described flexible connecting member are fixed in the described light weight aggregate concrete layer and from described extrusion molding layer or foamed glass flaggy side and stretch out.
4. job practices according to claim 3 is characterized in that, described foamed glass flaggy thickness is: 10～40mm, described light weight aggregate concrete flaggy thickness is: 10～40mm.
5. according to claim 2 or 3 described job practicess, it is characterized in that the described step that the high-performance warming plate is connected the outside of described reinforced concrete member comprises:
Described high-performance warming plate is fixed on the periphery of reinforced concrete member by the flexible connecting member of described high-performance warming plate.
6. job practices according to claim 5 is characterized in that, described reinforced concrete member comprises: vertical reinforcement concrete component or transverse reinforcement concrete component.
7. job practices according to claim 1, it is characterized in that, also comprise: build the part of building by laying bricks or stones that the exterior wall body forms outer body of wall by laying bricks or stones by self-insulating brick, comprise a plurality of through holes on the horizontal face of described self-insulating brick, a plurality of stringers of described through hole are parallel to the lateral surface edge, a plurality of vertical array of described through hole comprise: alignment and staggered makes many via clearance of the lateral surface inside side extension of described horizontal face be shaped as curve and straight line.
8. job practices according to claim 1 is characterized in that, has a plurality of vertical continuously arranged through holes on the cross section of the brick body of described self-insulating brick, and the vertical bearing wall thickness in described cross section is greater than the lateral bearing wall thickness.
9. according to claim 7 or 8 described job practicess, it is characterized in that, described by self-insulating brick build by laying bricks or stones the exterior wall body form outer body of wall build by laying bricks or stones the part step comprise:
Build the part of building by laying bricks or stones that the exterior wall body forms outer body of wall by laying bricks or stones by building heat insulation mortar and self-insulating brick.
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| CN201310121311.9A CN103195246B (en) | 2013-04-09 | 2013-04-09 | The construction method of building masonry wall self-heat conserving |
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| CN201310121311.9A CN103195246B (en) | 2013-04-09 | 2013-04-09 | The construction method of building masonry wall self-heat conserving |
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| CN103195246A true CN103195246A (en) | 2013-07-10 |
| CN103195246B CN103195246B (en) | 2016-01-20 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104878930A (en) * | 2015-06-02 | 2015-09-02 | 常州第一建筑集团有限公司 | One-time forming construction method for secondary structure and heat preservation plate of self-insulation wall body |
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| CN2350461Y (en) * | 1998-03-26 | 1999-11-24 | 北京市阎村砖厂 | Modular cellular brick |
| CN2823398Y (en) * | 2005-04-08 | 2006-10-04 | 栾惠甥 | XPS external wall composite energy-saving board |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104878930A (en) * | 2015-06-02 | 2015-09-02 | 常州第一建筑集团有限公司 | One-time forming construction method for secondary structure and heat preservation plate of self-insulation wall body |
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| CN103195246B (en) | 2016-01-20 |
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