CN105064538A - Self heat-insulation system of cast-in-situ concrete shear wall and method for manufacturing self heat-insulation system - Google Patents
Self heat-insulation system of cast-in-situ concrete shear wall and method for manufacturing self heat-insulation system Download PDFInfo
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- CN105064538A CN105064538A CN201510466675.XA CN201510466675A CN105064538A CN 105064538 A CN105064538 A CN 105064538A CN 201510466675 A CN201510466675 A CN 201510466675A CN 105064538 A CN105064538 A CN 105064538A
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Abstract
The invention belongs to the field of buildings, and particularly relates to a self heat-insulation system of a cast-in-situ concrete shear wall and a method for manufacturing the self heat-insulation system. The self heat-insulation system comprises an outer-side steel wire mesh and a heat-insulation plate. A plurality of multifunctional CL net frame plate protective layer mortar spacers are mounted between the outer-side steel wire mesh and the heat-insulation plate and are connected with the outer-side steel wire mesh and the heat-insulation plate by a plurality of heat-insulation plate fixing clamp components, the heat-insulation plate fixing clamp components are provided with bent inner ends, straight heads at the outer ends of the heat-insulation plate fixing clamp components penetrate the heat-insulation plate from the inside to the outside, are bent and hasped on transverse wires of the outer-side steel wire mesh and are welded with the transverse wires, bent middle sections of the heat-insulation plate fixing clamp components are provided with hooks, and the heat-insulation plate is clamped at the tail ends of the heat-insulation plate fixing clamp component; a plurality of multifunctional reinforcing steel bar protective layer spacers are mounted between the heat-insulation plate and a reinforcing steel bar of the shear wall and are connected with the heat-insulation plate and the reinforcing steel bar of the shear wall by a plurality of connecting clamp components, one end of each connecting clamp component is bent and is hooked in the hook at the inner end of the corresponding heat-insulation plate fixing clamp component, the other end of each connecting clamp component is bent, and the reinforcing steel bar of the shear wall is tightly hooked by the other end of each connecting clamp component. The self heat-insulation system and the method have the advantages that the cost of a building can be reduced, the heat-insulation performance of a wall body of the building can be improved, and the quality of the cast-in-situ reinforced concrete wall body can be guaranteed.
Description
Technical field
The present invention relates to a kind of cast-in-place concrete shear wall self-insulation system and preparation method thereof, belong to building field.
Background technology
At present, in the construction technology of cast-in-situ steel reinforced concrete frame structure exterior wall, heat-insulation system mostly adopts inside and outside double-layer wire mesh sheet, by inside and outside steel fabric sheet and oblique abdomen silk, warming plate is fixed on the one hand, by inner side steel fabric sheet, wall thermal insulating skeleton and oblique abdomen silk are connected with shear force wall reinforcing steel bar on the other hand, when constructing, every square meter probably needs with 100 oblique abdomen silks, because abdomen silk all adopts metal heat-conducting material to make, the heat-insulating property of body of wall therefore can be affected to a certain extent.Nowadays, energy-saving and emission-reduction index is brought up to 75% from 65% by national requirements, but according to construction technology ripe at present, has been difficult to the energy-saving and emission-reduction index that this is new.
And; in the construction technology of current cast-in-situ steel reinforced concrete shear wall; because the design size of body of wall external protection cannot precisely control; therefore form removal back wall can be caused to occur leaking muscle, jackknifing, playing the problem that drum etc. affects construction quality; thus having a strong impact on cast in situ ferroconcrete wall weight, this problem does not have good settling mode yet.
Summary of the invention
According to above deficiency of the prior art, the technical problem to be solved in the present invention is: provide a kind of cast-in-place concrete shear wall self-insulation system that can reduce building costs, improve construction wall heat-insulating property, precisely can control the design size of reinforcement cover, ensure cast in situ ferroconcrete wall weight; A kind of preparation method of this cast-in-place concrete shear wall self-insulation system is provided simultaneously.
Cast-in-place concrete shear wall self-insulation system of the present invention, comprise outside steel fabric sheet and warming plate, outside steel fabric sheet with some multi-functional CL network frame plate topping mortar pads are installed between warming plate and are connected by some warming plate fixed fasteners, the inner of warming plate fixed fastener is for hooking folding shape, outer end straight peen passes from inside to outside from warming plate, and bending snap over outside steel fabric sheet horizontal hair on and weld, hook folding shape stage casing with crotch, end clamping warming plate; Install some Multifunctional reinforcement protective cover cushion block between warming plate with shear force wall reinforcing steel bar and be connected by some connection cards, one end bending of connection card is also hooked in the crotch of warming plate fixed fastener the inner, and other end bending also hooks shear force wall reinforcing steel bar.
The preparation method of above-mentioned shear wall self-insulation system is as follows: first install some multi-functional CL network frame plate topping mortar pads in the inner side of outside steel fabric sheet as support, then warming plate is leaned against the inner side of multi-functional CL network frame plate topping mortar pad, some warming plate fixed fasteners are utilized reliably to fix warming plate, utilize the multi-functional support of CL network frame plate topping mortar pad and the automatic fastening effect of warming plate fixed fastener, warming plate and outside steel fabric sheet are assembled into one, and indeformable; Some Multifunctional reinforcement protective cover cushion block are installed as support in the outside of shear force wall reinforcing steel bar afterwards; then warming plate is leaned against the outside of Multifunctional reinforcement protective cover cushion block; some connection cards are utilized reliably to fix warming plate; utilize the support of Multifunctional reinforcement protective cover cushion block and the automatic fastening effect of connection card, the overall structure formed warming plate and outside steel fabric sheet and shear force wall reinforcing steel bar are assembled into shear wall self-insulation system.In the present invention; multi-functional CL network frame plate topping mortar pad preferentially adopt the patent No. be 201220477838.6 multi-functional CL network frame plate topping mortar pad, Multifunctional reinforcement protective cover cushion block preferentially adopt the patent No. be 201220477888.4 Multifunctional reinforcement protective cover cushion block.
This shear wall self-insulation system and the shear force wall reinforcing steel bar bearing building bearing, be two structural systems bearing difference in functionality respectively, the reliable connection of two structural systems is the important steps guaranteeing construction quality safety.In order to address this problem, oblique abdomen silk of the prior art is replaced by warming plate fixed fastener, the connection card of above-mentioned special construction by the present invention: warming plate fixed fastener penetrates warming plate, its outer end straight peen pass from warming plate from inside to outside and bending snap over outside steel fabric sheet horizontal hair on and weld, its the inner is the hook folding shape of stage casing with crotch, hook folding shape end clamping warming plate, warming plate is carried out firm fixing; One end bending of connection card is also hooked in the crotch of warming plate fixed fastener the inner, and other end bending also hooks shear force wall reinforcing steel bar, thus achieves warming plate and be connected with the indirect of shear force wall reinforcing steel bar.Adopt multi-functional CL network frame plate topping mortar pad simultaneously, the reliable and stable support between warming plate and outside steel fabric sheet can be realized on the one hand, on the other hand, the effect controlling body of wall external protection gap can be played when formwork supporting plate; Adopt Multifunctional reinforcement protective cover cushion block, the reliable and stable support between warming plate and shear force wall reinforcing steel bar can be realized on the one hand, on the other hand, the effect controlling shear force wall reinforcing steel bar external protection gap can be played.So just effectively shear wall self-insulation system and shear force wall reinforcing steel bar are connected in one, Pouring concrete at the same time after the formwork supporting plate of both sides, after maintenance form removal, just obtains the ideal architecture main body of Support Function with the life-span of a building heat preservation function and structure.
At the scene in work progress, above-mentioned Multifunctional reinforcement protective cover cushion block also can be installed in the inner side of shear force wall reinforcing steel bar, the effect accurately controlling shear force wall reinforcing steel bar inner protective layer gap can be played on the one hand, on the other hand, due in shear force wall reinforcing steel bar, the topping of outer both sides all adopts above-mentioned Multifunctional reinforcement protective cover cushion block to control, therefore after shear wall form removal, the topping quality of both sides should be identical, although shear force wall reinforcing steel bar external protection is because blocking invisible (namely quality cannot be checked), but can judge that shear force wall reinforcing steel bar external protection also meets the construction quality requirement of country by visible qualified shear force wall reinforcing steel bar inner protective layer, thus ensure the total quality of whole building body.
This shear wall self-heat conserving structure, compared with existing similar technique, can save inner side steel fabric sheet, can replace tradition every square metre of 100 oblique abdomen silks by the warming plate fixed fastener of every square metre of 30 above-mentioned special constructions simultaneously.Eliminate inner side a slice inside steel fabric sheet and 2/3rds oblique abdomen silk, reduce cost; And cut the oblique abdomen silk of 2/3rds, be also just equivalent to the heat bridge having cut 2/3rds, reach the object improving construction wall heat-insulating property, the energy-saving and emission-reduction index that country is new can be completed, ensure that quality safety simultaneously.
Although the present invention eliminates inner side steel fabric sheet; but due to the existence of Multifunctional reinforcement protective cover cushion block; the thickness of shear force wall reinforcing steel bar external protection can be controlled completely within design size (its error is not more than 1mm), namely ensure that the design size of shear force wall reinforcing steel bar external protection.
Distance between described outside steel fabric sheet and warming plate is 30mm, and the distance of itself and multi-functional CL network frame plate topping mortar pad outer end (namely multi-functional CL network frame plate topping mortar pad is away from the side of warming plate) is 20mm.Achieved outside outside steel fabric sheet outside the warming plate position in 50mm external protection by multi-functional CL network frame plate topping mortar pad and move, make the THICKNESS CONTROL of concrete outside the steel fabric sheet of outside at 20mm, inner side controls at 30mm, due to the thinner thickness of concrete outside the steel fabric sheet of outside, therefore outside steel fabric sheet the muscle that plays a part just can normally play, the accurate control of body of wall external protection design size can be realized by multi-functional CL network frame plate topping mortar pad, by the distance of outside steel fabric sheet and multi-functional CL network frame plate topping mortar pad outer end is designed to 20mm, form removal back wall external protection can be solved and leak muscle, jackknifing, play the quality problems such as drum, guarantee the quality of cast in situ ferroconcrete wall body.
Multilayer many cavitys hollow sheeting that described warming plate adopts PVC material to make; The end of the hook folding shape of warming plate fixed fastener is vertical edge, and vertical edge and above-mentioned multilayer many cavitys hollow sheeting clamp fits.Multilayer many cavitys hollow sheeting that the present invention selects PVC material to make first in construction wall heat preservation technology, due to it, to have tightness good, corrosion resistant performance is strong, fire protection flame retarding, light weight has the advantage of rigidity, and its coefficient of thermal conductivity is 0.17w/mk, and the coefficient of thermal conductivity of air is only 0.028w/mk, therefore utilize its hollow heat preservation property as wall heat insulation material, the object of energy-saving and emission-reduction can be reached.Because PVC material has stronger rigidity, therefore adopt the vertical edge of warming plate fixed fastener the inner can clamp with above-mentioned multilayer many cavitys hollow sheeting and fit.
Certainly, the present invention is according to different regions and condition, also XPS extruded sheet or eps foam plate can be selected as warming plate, but because XPS extruded sheet or eps foam plate are easily penetrated by steel wire, the tip designs of therefore hook of warming plate fixed fastener being rolled over shape is L-type, the vertical edge of L-type and XPS extruded sheet or eps foam board are close to conjunction, and the horizontal sides of L-type is inserted in XPS extruded sheet or eps foam plate.Realize fixing with the reliable of warming plate by this kind of structure.
Preferably; at the interval, top of warming plate, some outrigger grooves are set; by arranging this outrigger groove; can when floor (or superstructure) constructs; directly bottom template is propped up below outrigger trench bottom or outrigger trench bottom; automatically can form the outrigger becoming to be integrated with floor (or superstructure) in some outrigger grooves when building like this, and make floor (or superstructure) become to be integrated with body of wall external protection and shear wall by outrigger.More preferred, the distance between adjacent outrigger groove is 1m ~ 1.2m; The length of outrigger groove is 12cm ~ 15cm.Compare the construction technology of conventional floors (or superstructure), the heat bridge that floor (or superstructure) is formed decreases 85% ~ 90%, improves the heat-insulating property of construction wall.
Except above-mentioned points, in the present invention, the preferred diameter of reinforcing bar of outside steel fabric sheet is the zinc-coated wire of 3mm.
The beneficial effect that the present invention is compared with prior art had is:
By present invention eliminates inner side steel fabric sheet, decreasing traditional abdomen silk quantity, both reduce building costs, and made again construction wall heat insulation function be promoted greatly, complete the energy-saving and emission-reduction index that country is new; Can realize the accurate control of body of wall external protection design size, after solving form removal, exterior wall topping leaks muscle, jackknifing, plays the quality problems such as drum, ensure that the quality of cast in situ ferroconcrete wall body; The accurate control of shear force wall reinforcing steel bar external protection design size can be realized simultaneously.Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention one;
Fig. 2 is the structural representation of the embodiment of the present invention two;
Fig. 3 is the structural representation of warming plate.
In figure: 1, outside steel fabric sheet; 2, warming plate fixed fastener; 3, multi-functional CL network frame plate topping mortar pad; 4, warming plate; 5, shear force wall reinforcing steel bar; 6, Multifunctional reinforcement protective cover cushion block; 7, connection card; 8, outrigger groove.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiments of the invention are described further:
Embodiment one:
As shown in Figure 1, cast-in-place concrete shear wall self-insulation system comprises outside steel fabric sheet 1 and warming plate 4, multilayer many cavitys hollow sheeting that warming plate 4 adopts PVC material to make, outside steel fabric sheet 1 with some multi-functional CL network frame plate topping mortar pads 3 are installed between warming plate 4 and are connected by some warming plate fixed fasteners 2, the inner of warming plate fixed fastener 2 is for hooking folding shape, outer end straight peen passes from inside to outside from warming plate 4, and bending snap over outside steel fabric sheet 1 horizontal hair on and weld, hook the stage casing of folding shape with crotch, end is vertical edge, vertical edge and above-mentioned multilayer many cavitys hollow sheeting clamp fits, some Multifunctional reinforcement protective cover cushion block 6 are installed between warming plate 4 with shear force wall reinforcing steel bar 5 and are connected by some connection cards 7, one end bending of connection card 7 is also hooked in the crotch of warming plate fixed fastener 2 the inner, and other end bending also hooks shear force wall reinforcing steel bar 5.
The preparation method of above-mentioned shear wall self-insulation system is as follows: first install some multi-functional CL network frame plate topping mortar pads 3 in the inner side of outside steel fabric sheet 1 as support, then warming plate 4 is leaned against the inner side of multi-functional CL network frame plate topping mortar pad 3, some warming plate fixed fasteners 2 pairs of warming plates 4 are utilized reliably to fix, utilize the multi-functional support of CL network frame plate topping mortar pad 3 and the automatic fastening effect of warming plate fixed fastener 2, warming plate 4 and outside steel fabric sheet 1 are assembled into one, and indeformable; Some Multifunctional reinforcement protective cover cushion block 6 are installed afterwards as support in the outside of shear force wall reinforcing steel bar 5; then warming plate 4 is leaned against the outside of Multifunctional reinforcement protective cover cushion block 6; some connection cards 7 pairs of warming plates 4 are utilized reliably to fix; utilize the support of Multifunctional reinforcement protective cover cushion block 6 and the automatic fastening effect of connection card 7, the overall structure formed warming plate 4 and outside steel fabric sheet 1 and shear force wall reinforcing steel bar 5 are assembled into shear wall self-insulation system.In the present embodiment; multi-functional CL network frame plate topping mortar pad 3, all patented power of Multifunctional reinforcement protective cover cushion block 6; the patent No. of multi-functional CL network frame plate topping mortar pad 3 is 201220477838.6, and the patent No. of Multifunctional reinforcement protective cover cushion block 6 is 201220477888.4.
This shear wall self-insulation system and the shear force wall reinforcing steel bar 5 bearing building bearing, be two structural systems bearing difference in functionality respectively, the reliable connection of two structural systems is the important steps guaranteeing construction quality safety.In order to address this problem, oblique abdomen silk of the prior art is replaced by warming plate fixed fastener 2, the connection card 7 of above-mentioned special construction by the present invention: warming plate fixed fastener 2 penetrates warming plate 4, its outer end straight peen pass from warming plate 4 from inside to outside and bending snap over outside steel fabric sheet 1 horizontal hair on and weld, its the inner is the hook folding shape of stage casing with crotch, hook folding shape end clamping warming plate 4, warming plate 4 is carried out firm fixing; One end bending of connection card 7 is also hooked in the crotch of warming plate fixed fastener 2 the inner, and other end bending also hooks shear force wall reinforcing steel bar 5, thus achieves warming plate 4 and be connected with the indirect of shear force wall reinforcing steel bar 5.Adopt multi-functional CL network frame plate topping mortar pad 3 simultaneously, Multifunctional reinforcement protective cover cushion block 6 realizes warming plate 4 and reliable and stable support between outside steel fabric sheet 1 and shear force wall reinforcing steel bar 5.So just effectively shear wall self-insulation system and shear force wall reinforcing steel bar 5 are connected in one, Pouring concrete at the same time after the formwork supporting plate of both sides, after maintenance form removal, just obtains the ideal architecture main body of Support Function with the life-span of a building heat preservation function and structure.
At the scene in work progress, above-mentioned Multifunctional reinforcement protective cover cushion block also can be installed in the inner side of shear force wall reinforcing steel bar 5, the effect accurately controlling shear force wall reinforcing steel bar inner protective layer gap can be played on the one hand, on the other hand, due in shear force wall reinforcing steel bar 5, the topping of outer both sides all adopts above-mentioned Multifunctional reinforcement protective cover cushion block to control, therefore after shear wall form removal, the topping quality of both sides should be identical, although shear force wall reinforcing steel bar external protection is because blocking invisible (namely quality cannot be checked), but can judge that shear force wall reinforcing steel bar external protection also meets the construction quality requirement of country by visible qualified shear force wall reinforcing steel bar inner protective layer, thus ensure the total quality of whole building body.
This shear wall self-heat conserving structure, compared with existing similar technique, can save inner side steel fabric sheet, can replace tradition every square metre of 100 oblique abdomen silks by the warming plate fixed fastener 2 of every square metre of 30 above-mentioned special constructions simultaneously.Eliminate inner side a slice inside steel fabric sheet and 2/3rds oblique abdomen silk, reduce cost; And cut the oblique abdomen silk of 2/3rds, be also just equivalent to the heat bridge having cut 2/3rds, reach the object improving construction wall heat-insulating property, the energy-saving and emission-reduction index that country is new can be completed, ensure that quality safety simultaneously.
Although the present invention eliminates inner side steel fabric sheet; but due to the existence of Multifunctional reinforcement protective cover cushion block 6; the thickness of shear force wall reinforcing steel bar external protection can be controlled completely within design size (its error is not more than 1mm), namely ensure that the design size of shear force wall reinforcing steel bar external protection.
Multilayer many cavitys hollow sheeting that the present embodiment selects PVC material to make first in construction wall heat preservation technology, and utilize its hollow heat preservation property as wall heat insulation material, reach the object of energy-saving and emission-reduction.Because PVC material has stronger rigidity, therefore adopt the vertical edge of warming plate fixed fastener 2 the inner can clamp with above-mentioned multilayer many cavitys hollow sheeting and fit.
In the present embodiment: the distance between outside steel fabric sheet 1 and warming plate 4 is 30mm, the distance of itself and multi-functional CL network frame plate topping mortar pad 3 outer end (namely multi-functional CL network frame plate topping mortar pad 3 is away from the side of warming plate 4) is 20mm, achieved outside outside steel fabric sheet 1 outside warming plate 4 position in 50mm external protection by multi-functional CL network frame plate topping mortar pad 3 and move, make the THICKNESS CONTROL of concrete outside the steel fabric sheet 1 of outside at 20mm, inner side controls at 30mm, due to the thinner thickness of concrete outside outside steel fabric sheet 1, therefore outside steel fabric sheet 1 the muscle that plays a part just can normally play, the accurate control of body of wall external protection design size can be realized by multi-functional CL network frame plate topping mortar pad 3, thus solve form removal back wall external protection leakage muscle, jackknifing, play the quality problems such as drum, guarantee the quality of cast in situ ferroconcrete wall body, at the interval, top of warming plate 4, some outrigger grooves 8 are set, as shown in Figure 3, by arranging this outrigger groove 8, can when floor (or superstructure) constructs, directly bottom template is propped up bottom outrigger groove 8 or outrigger groove 8 bottom part down, automatically can form the outrigger becoming to be integrated with floor (or superstructure) in some outrigger grooves 8 when building like this, and make floor (or superstructure) become to be integrated with body of wall external protection and shear wall by outrigger, distance between adjacent outrigger groove is 1m ~ 1.2m, the length of outrigger groove is 12cm ~ 15cm, compares the construction technology of conventional floors (or superstructure), and the heat bridge that floor (or superstructure) is formed decreases 85% ~ 90%, improves the heat-insulating property of construction wall, the zinc-coated wire of the reinforcing bar of outside steel fabric sheet 1 to be diameter be 3mm.
Embodiment two:
As shown in Figure 2, select XPS extruded sheet or eps foam plate as warming plate 4, but because XPS extruded sheet or eps foam plate are easily penetrated by steel wire, therefore in the present embodiment, the tip designs of the hook folding shape of warming plate fixed fastener 2 is L-type, the vertical edge of L-type and XPS extruded sheet or eps foam board are close to conjunction, the horizontal sides of L-type is inserted in XPS extruded sheet or eps foam plate, can realize fixing with the reliable of warming plate 4 by this kind of structure.Other structures of the present embodiment are all identical with embodiment one.
Claims (10)
1. a cast-in-place concrete shear wall self-insulation system, comprise outside steel fabric sheet (1) and warming plate (4), it is characterized in that: some multi-functional CL network frame plate toppings mortar pad (3) are installed between outside steel fabric sheet (1) with warming plate (4) and are connected by some warming plate fixed fasteners (2), the inner of warming plate fixed fastener (2) is for hooking folding shape, outer end straight peen passes from inside to outside from warming plate (4), and bending snap over outside steel fabric sheet (1) horizontal hair on and weld, hook the stage casing of folding shape with crotch, end clamping warming plate (4), some Multifunctional reinforcement protective cover cushion block (6) are installed between warming plate (4) with shear force wall reinforcing steel bar (5) and are connected by some connection cards (7), one end bending of connection card (7) is also hooked in the inner crotch of warming plate fixed fastener (2), and other end bending also hooks shear force wall reinforcing steel bar (5).
2. cast-in-place concrete shear wall self-insulation system according to claim 1; it is characterized in that: the distance between outside steel fabric sheet (1) and warming plate (4) is 30mm, the distance of itself and multi-functional CL network frame plate topping mortar pad (3) outer end is 20mm.
3. cast-in-place concrete shear wall self-insulation system according to claim 1 and 2, is characterized in that: multilayer many cavitys hollow sheeting that described warming plate (4) adopts PVC material to make; The end of the hook folding shape of warming plate fixed fastener (2) is vertical edge, and vertical edge and above-mentioned multilayer many cavitys hollow sheeting clamp fits.
4. cast-in-place concrete shear wall self-insulation system according to claim 1 and 2, is characterized in that: described warming plate (4) adopts XPS extruded sheet or eps foam plate; The end of the hook folding shape of warming plate fixed fastener (2) is L-type, and the vertical edge of L-type and XPS extruded sheet or eps foam board are close to conjunction, in the horizontal sides insertion XPS extruded sheet of L-type or eps foam plate.
5. cast-in-place concrete shear wall self-insulation system according to claim 1 and 2, is characterized in that: the interval, top of described warming plate (4) arranges some outrigger grooves (8).
6. cast-in-place concrete shear wall self-insulation system according to claim 5, is characterized in that: the distance between adjacent outrigger groove (8) is 1m ~ 1.2m.
7. cast-in-place concrete shear wall self-insulation system according to claim 5, is characterized in that: the length of described outrigger groove (8) is 12cm ~ 15cm.
8. cast-in-place concrete shear wall self-insulation system according to claim 1 and 2, is characterized in that: the zinc-coated wire of the steel wire of described outside steel fabric sheet (1) to be diameter be 3mm.
9. the preparation method of a cast-in-place concrete shear wall self-insulation system according to claim 1, it is characterized in that: some multi-functional CL network frame plate toppings mortar pad (3) are first installed as supporting in the inner side of outside steel fabric sheet (1), then warming plate (4) is leaned against the inner side of multi-functional CL network frame plate topping mortar pad (3), some warming plate fixed fasteners (2) are utilized reliably to fix warming plate (4), utilize the support of multi-functional CL network frame plate topping mortar pad (3) and the automatic fastening effect of warming plate fixed fastener (2), warming plate (4) and outside steel fabric sheet (1) are assembled into one, some Multifunctional reinforcement protective cover cushion block (6) are installed afterwards as supporting in the outside of shear force wall reinforcing steel bar (5), then warming plate (4) is leaned against the outside of Multifunctional reinforcement protective cover cushion block (6), some connection cards (7) are utilized reliably to fix warming plate (4), utilize the support of Multifunctional reinforcement protective cover cushion block (6) and the automatic fastening effect of connection card (7), the overall structure formed warming plate (4) and outside steel fabric sheet (1) and shear force wall reinforcing steel bar (5) are assembled into shear wall self-insulation system.
10. the preparation method of cast-in-place concrete shear wall self-insulation system according to claim 9, is characterized in that: arrange some outrigger grooves (8) at the interval, top of warming plate (4).
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| CN108797846A (en) * | 2018-06-27 | 2018-11-13 | 中铁四局集团建筑工程有限公司 | A kind of insulation construction integrated exterior wall heat preservation board construction method |
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