CN102561585B - External wall slab of prefabricated cast-in-place composite concrete shear wall and manufacture and installation methods - Google Patents
External wall slab of prefabricated cast-in-place composite concrete shear wall and manufacture and installation methods Download PDFInfo
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- CN102561585B CN102561585B CN201210056177.4A CN201210056177A CN102561585B CN 102561585 B CN102561585 B CN 102561585B CN 201210056177 A CN201210056177 A CN 201210056177A CN 102561585 B CN102561585 B CN 102561585B
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Abstract
The invention discloses an external wall slab of a prefabricated cast-in-place composite concrete shear wall, and manufacture and installation methods. The length and height of the wall slab are determined according to the construction dimension; a reinforced concrete structure stress layer of the wall slab is 120 mm-350 mm in thickness; a light material heat preservation layer is 20 mm-200 mm in thickness; holes for doors and windows are reserved when the slab is manufactured; the cross section of the wall slab comprises an A cementing material protection layer, the light material heat preservation layer, a B cementing material layer, a reinforced concrete shear wall stress layer, and a C cementing material decoration layer; a U or V shaped groove is arranged outside the light material heat preservation layer; and the manufacture method of the wall slab comprises the steps of manufacturing cementing material slabs, arranging connecting bars among the slabs, and arranging pipe-shaped position connecting bars and the heat preservation layer. In the field installation process, a reinforced frame is arranged, steel bars are welded, sealing strips are inserted into connecting grooves, and the concrete is poured at joints. The wall slab saves energy, is environmentally friendly, economical, practical, firm, and suitable for residence, is prefabricated in factories and integrally installed, and has full-function universality for the requirements of four-step energy conservation houses on the walls.
Description
Technical field
The present invention relates to a kind of prefabrication cast-in-place composite concrete shear wall side fascia and manufacture mounting method, belonging to housing construction wall technology.
Background technology
At present in existing large scale of construction Housing Structure System, housing construction mainly comprises exterior wall, beam, floor, elevator barrel, staircase, infilled wall in basis, concrete shearing, rear subsides insulation layer, decorating inner and external walls are plastered, adopt cast-in-place concrete shear wall structural system, concrete manomelia structural system, exterior wall must separately be done insulation with polyphenyl plate or extruded sheet and process; The housing construction that this structural system is built exists following deficiency in actual applications: traditional construction material from great, energy consumption is high, function singleness, for reaching application standard, the handwork body of wall that repeatedly superposes at the scene.Heat insulating material is asynchronous with the main building life-span, need repeatedly change, and cost is high, inflammable dangerous.Building energy consumption is high, resource consumption greatly, not environmental protection, construction process falls behind.
For overcoming the above-mentioned deficiency of the side fascia of existing tradition construction legal system, the applicant has proposed the patent application of prefabricated composite concrete shear wall side fascia, this prefabricated composite concrete shear wall side fascia, there is plurality of advantages, but also exist, can not satisfactory part be: in its reinforced concrete shear wall structural stress Ceng Shi factory, built, it is large that wallboard makes rear weight, therefore, causes transportation and on-site hoisting inconvenience.
Summary of the invention
The object of the invention is to provide a kind of prefabrication cast-in-place composite concrete shear wall side fascia and manufactures mounting method.That the composite concrete shear wall side fascia of described prefabrication cast-in-place has is energy-conservation, low consumption, environmental protection; Economical and practical; Firm livable; Adjust after insulation layer and reinforced concrete shear wall structural stress layer thickness, there is the Full Featured universality of four step energy-saving residences to body of wall requirement.Its preparation method process simple and fast.
The present invention is realized by the following technical programs, a kind of composite concrete shear wall side fascia of prefabrication cast-in-place, it is characterized in that, it is its length that the composite concrete shear wall side fascia of this prefabrication cast-in-place be take building standard width of a room in an old-style house axis spacing, take building floor height as its height, the reinforced concrete shear wall structural stress layer thickness 120mm-350mm of wallboard, light-weight thermal insulation material layer thickness 20mm-200mm; Reserved door and window hole when wallboard is made; Under use state, this composite concrete shear wall side fascia cross-sectional configuration, comprises A cementitious material topping, light-weight thermal insulation material layer, B cementitious material layer, reinforced concrete shear wall stressor layers, C cementitious material decorative layer from outside to inside successively; Between A cementitious material topping and B cementitious material layer, short dowel is set; Between A cementitious material topping and C cementitious material decorative layer, long dowel is set, the long dowel position between B cementitious material layer and C cementitious material decorative layer wears the tubular muscle that is located by connecting; The edge size at four sides, C cementitious material decorative layer upper and lower, left and right is less than B cementitious material decorative layer, forms and directly moves back platform shape as wall plate structure space is installed; Middle part in upper and lower two sides of light-weight thermal insulation material layer, offers the U-shaped groove that a length equates with light-weight thermal insulation material layer width; Middle part in left and right two sides of light-weight thermal insulation material layer, offers the v-depression that a length equates with light-weight thermal insulation material layer height.
The cementitious material of the A cementitious material topping in above-mentioned structure, B cementitious material layer and C cementitious material decorative layer is the composition of high strength gypsum, cement, flyash, glass glass fiber muscle and waterproof agent; or be the composition of high strength gypsum, cement, glass fiber muscle and waterproof agent, or be high strength gypsum, glass fiber muscle and waterproofing agent composite.
Light material in light-weight thermal insulation material layer in above-mentioned structure is polyphenyl plate, extruded sheet, rock wool or vegetable fibre board.
Long and short dowel in above-mentioned structure is square plastic pipe, and the mouth of pipe is of a size of 10*10mm, and the two ends of pipe are shaped with respectively many lobes type umbrella head, interspersed reel in pipe, and short dowel length is 90mm-140mm, long dowel length is 100mm-350mm;
Tubular in above-mentioned structure is located by connecting muscle by inner tube and outer tube and gluingly forms, and wherein, inner tube is hard plastic tube, and outer tube is elastoplast pipe, and the two ends of outer tube are shaped with many lobes umbrella head,
The manufacture mounting method of the composite concrete shear wall side fascia of the prefabrication cast-in-place of said structure, its process is prefabricated in the factory and job site casting complete, it is characterized in that comprising following process:
1) in factory, in smooth template, prepare A cementitious material topping, first, pave and do not comprise the cementitious material of glass fiber muscle, repave into glass fiber muscle, strike off and form A cementitious material topping;
2) by shifting to an earlier date the prefabricated light-weight thermal insulation material layer with long and short dowel, be laid on A cementitious material topping, jam-packed flattens; The described prefabricated process of the light-weight thermal insulation material layer with long and short dowel is: first the palpus of falling umbrella head is scalded into in long and short dowel one end, three short muscle are passed at eyelet in parallel, and stick with glue knot, by the scale of indicating on operating desk, on light-weight thermal insulation material layer plate, scald hole, wear long and short dowel, through a half, daub pierces into and squeezes sternly, light-weight thermal insulation material layer plate turn-over, the long and short dowel blanching of the other end is fixed to the head of falling umbrella, makes light-weight thermal insulation material layer standby;
3) in step 2) prepare B cementitious material layer on the light-weight thermal insulation material layer of system, first, pave and do not comprise the cementitious material of glass fiber muscle, repave into glass fiber muscle, strike off and form B cementitious material layer;
4) on stretching out the position of B cementitious material layer, long dowel wears the tubular muscle that is located by connecting, short transverse along B cementitious material layer, be located by connecting two adjacent tubular being located by connecting of muscle of every comb shape, between muscle, interim rib of slab is set, described interim rib of slab is the polyphenyl plate of two ends band semi-circular recesses;
5) between interim rib of slab of the two adjacent rows, the block reinforced concrete shear wall stressor layers core contour with the tubular muscle that is located by connecting is set;
6) on reinforced concrete shear wall stressor layers core and the tubular muscle part that is located by connecting, manufacture C cementitious material decorative layer, first, pave and do not comprise the cementitious material of glass fiber muscle, repave into glass fiber muscle, strike off and form C layer cementitious material decorative layer;
7) after the sclerosis of C cementitious material decorative layer, extract reinforced concrete shear wall stressor layers core out, riser is dry, makes mill work;
8) mill work is transported to scene, removes the interim rib of slab of polyphenyl lath, scald four limit U-shaped or the v-depressions that move back light-weight thermal insulation material layer, and light material insulation prismatic bar or olive shape bar are installed, fabric swatch seam putty;
9) lifting puts in place, riser, and levelling, fixes;
10) in reinforced concrete shear wall stressor layers, lay reinforcing bar shelf, described reinforcing bar shelf is by the vertical reinforcement that is welded with inside and outside semi-ring, pegs graft and forms with horizontal straight thread reinforced bar, wherein, carries hand and lay in the middle of straight thread reinforced bar, stops horizontal bar lap length; When adjacent upper and lower two compound external wall panels docking, in composite heat-insulating layer, the groove of wide 100mm, dark 10mm is picked out on the upper and lower edge of cementitious material layer, by holding upper iron piece under lock, is welded on compound external wall panel reinforcing bar;
11) prop four limits, inner side and move back platform position template, to reinforced concrete shear wall stressor layers and position of joints laminated pouring concrete, make composite concrete shear wall side fascia.
The invention has the advantages that, that the composite concrete shear wall side fascia of this existing prefabrication cast-in-place has is energy-conservation, low consumption, environmental protection; Economical and practical; Firm livable; Batch production is prefabricated, integrated installation; Adjust after insulation layer and reinforced concrete shear wall structural stress layer thickness, there is the Full Featured universality of four step energy-saving residences to body of wall requirement.Wall plate structure is simple, reasonable, and it is composited by the insulation layer of superperformance and the steel bar concrete layer of good anti-stress, has good energy saving and safety in utilization; Its raw materials is partly originated in discarded object, has again the cheap property of the feature of environmental protection, recycling economy, raw material sources popularity and manufacturing price; Its manufacture process comprises that factory manufactures and cast-in-site is installed, and therefore, has transportation easy, and the on-the-spot matching of installing is good.The complex heat-preservation shearing external wallboard block with such excellent properties is widely used in building the exterior wall of big or small high residential building, and the residence outer wall surface of building up is beautiful, durable in use, without replacing, and long service life.
Accompanying drawing explanation
Fig. 1 is prefabrication cast-in-place composite concrete shear wall external wall panel structure schematic perspective view of the present invention.
In figure: 1 is A cementitious material topping, and 2 is light-weight thermal insulation material layer, 3 is B cementitious material layer, and 4 is reinforced concrete shear wall stressor layers; 5 is C cementitious material decorative layer, and 6 is long dowel, and 7 is short dowel, and 8 is the tubular muscle that is located by connecting; 9 is U-shaped groove, and 10 is v-depression, and 11 is reserved window.
Fig. 2 is the wallboard cross-sectional structure schematic diagram that prefabrication cast-in-place composite concrete shear wall side fascia of the present invention completes in factory.
In figure: 1 is A cementitious material topping, and 2 is light-weight thermal insulation material layer, 3 is B cementitious material layer, and 5 is C cementitious material decorative layer, and 6 is long dowel, and 7 is short dowel, and 8 is the tubular muscle that is located by connecting.
Fig. 3 is the tubular interim rib of slab structural representation that is located by connecting and places between muscle.
In figure: 8 is the tubular muscle that is located by connecting, and 16 is interim rib of slab.
Fig. 4 is cross section structure schematic diagram after prefabrication cast-in-place composite concrete shear wall side fascia placement reinforcing bar shelf of the present invention.
In figure: 1 is A cementitious material topping, and 2 is light-weight thermal insulation material layer, 3 is B cementitious material layer, and 5 is C cementitious material decorative layer, and 6 is long dowel, and 7 is short dowel, and 8 is the tubular muscle that is located by connecting, and 12 is reinforcing bar shelf.
Fig. 5 is that prefabrication cast-in-place composite concrete shear wall side fascia of the present invention installs rear cross section structure schematic diagram.
In figure: 1 is A cementitious material topping, and 2 is light-weight thermal insulation material layer, 3 is B cementitious material layer, and 4 is reinforced concrete shear wall structural stress layer, and 5 is C cementitious material decorative layer, and 6 is long dowel, and 7 is short dowel, and 8 is tubular dowel part, and 12 is reinforcing bar shelf.
Fig. 6 configures the structural representation of olive shape light material thermal-insulating sealing bar between side fascia in horizontal U-shaped link slot.
In figure: 17 for holding upper iron piece under lock.
Fig. 7 holds the structural representation of upper iron piece 17 under lock.
Fig. 8 configures the structural representation of rhombus light material thermal-insulating sealing bar between side fascia in vertical V-arrangement link slot.
Fig. 9 is the tubular muscle structural representation that is located by connecting.
In figure: 13 is many lobes umbrella head, and 14 is outer tube, and 15 is inner tube.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is further illustrated:
The standard width of a room in an old-style house of certain housing construction body of wall is of a size of 3m*4.5m, take this concrete structure and process of composite concrete shear wall side fascia of the present invention of carrying out Design and manufacture as follows: the height of A cementitious material topping is 3m, and width is 4.5m.In-plant platform template is manufactured A cementitious material topping; in the present embodiment; adopt high strength gypsum, cement, flyash, glass glass fiber muscle and waterproof agent to be mixed into cementitious material, mass fraction ratio is: gypsum is that 60 parts, cement are that 20 parts, flyash are that 18 parts, glass fiber muscle are that 1 part, waterproof agent are 1 part.The process of manufacturing A cementitious material topping is, first, at platform template pave high strength gypsum, cement, flyash and waterproof agent compound, repaves afterwards into glass fiber muscle, then strikes off and forms the A cementitious material topping that thickness is 15mm.
By size and A cementitious material topping size dimension quite, shift to an earlier date the prefabricated light-weight thermal insulation material layer with long and short dowel and be placed on A cementitious material topping, jam-packed flattens and forms thickness is 85mm light-weight thermal insulation material layer; In the present embodiment, light material is polyphenyl plate; Long and short dowel in light-weight thermal insulation material layer is by regularly arranged layout, and short dowel is square plastic pipe, and the mouth of pipe is of a size of 10mm*10mm, and length is 90mm; Long dowel is square plastic pipe, and it is 150mm that the mouth of pipe is of a size of 15mm*15mm length, interspersed batten in pipe, and the two ends of pipe are shaped with respectively 12 lobe umbrella heads.
On light-weight thermal insulation material layer, manufacture B cementitious material layer; its manufacture process is identical with the manufacture process of A cementitious material topping; cementitious material used can be identical or different with A cementitious material topping cementitious material; the B cementitious material layer of this example is identical with the cementitious material of A cementitious material topping, and made B cementitious material layer thickness is 10mm.
The tubular muscle that is located by connecting that long dowel wears in reinforced concrete shear wall stressor layers part, this is tubular, and the muscle that is located by connecting is formed by the inner tube of duroplasts and overcoat tension elastoplast outer tube bonding.Outer tube two ends are shaped with respectively flap umbrella head.In this specific embodiment, inner tube external diameter 47mm, wall thickness 6mm, long 133mm, each 4mm of cementitious material layer stretched at two ends.Long each 60mm of outer tube two ends umbrella head, 12 lobe umbrella heads.
Along wallboard short transverse, be located by connecting two adjacent tubular being located by connecting of muscle of every comb shape, between muscle, lay the interim rib of slab of polyphenyl plate of two ends band semi-circular recesses, between the adjacent interim rib of slab of two rows, place reinforced concrete shear wall stressor layers core, core sectional dimension is 283mm*140mm, the long 3000mm of core.
On core and tubular connector, manufacture C cementitious material decorative layer; it is identical that its process of manufacturing is manufactured process with A cementitious material topping; its cementitious material used can be identical or different with A cementitious material topping cementitious material; the C cementitious material of this example is identical with A cementitious material topping cementitious material, and the C cementitious material decorative layer thickness of making is 17mm.
After the sclerosis of C cementitious material, extract reinforced concrete shear wall stressor layers core out, riser is piled up dry, makes mill work.
Mill work is transported to scene, removes the interim rib of slab of polyphenyl lath, retain the tubular muscle that is located by connecting, in the middle of the upper and lower periphery of light-weight thermal insulation material layer, offer U-shaped groove, slot opening 40mm, dark 40mm; In the middle of the left and right periphery of light-weight thermal insulation material layer, offer v-depression, slot opening 40mm, dark 40mm.Light material insulation prismatic bar or olive shape bar are installed in groove, fabric swatch seam putty.
Side fascia lifting is put in place, riser, levelling, fixes.
In reinforced concrete shear wall stressor layers, place reinforcing bar shelf.In reinforcing bar shelf Shi factory, weld in advance prefabricated, layoutprocedure is: on vertical reinforcement, weld inside and outside semi-ring, when wallboard is installed, vertical reinforcement shelf is inserted in reinforced concrete shear wall structural stress layer from top, top reserves and top wall panel lapped length of steel bar, with the straight iron of screw thread, does wallboard horizontal bar, from reinforced concrete shear wall layer both sides, penetrates in interior semi-ring, centre is carried hand and is laid, and stops horizontal bar lap length; Welded reinforcement shelf stretches out reinforcing bar and joint reinforcing bar.
When adjacent upper and lower two compound external wall panels docking, in composite heat-insulating layer, the groove of wide 100mm, dark 10mm is picked out on the upper and lower edge of cementitious material layer, by holding upper iron piece under lock, is welded on compound external wall panel reinforcing bar.
Prop up four limits, wallboard inner side and move back platform position template, to reinforced concrete shear wall structural stress layer and position of joints laminated pouring concrete, complete wallboard and install.
Above-described embodiment is described the preferred embodiment of the present invention; not scope of the present invention is limited; design under the prerequisite of spirit not departing from the present invention; various distortion and improvement that those of ordinary skills make technical scheme of the present invention, all should fall in the definite protection domain of the claims in the present invention book.
Claims (6)
1. a prefabrication cast-in-place moulding composite concrete shear wall side fascia, it is characterized in that, it is its length that the composite concrete shear wall side fascia of this prefabrication cast-in-place be take building standard width of a room in an old-style house axis spacing, take building floor height as its height, the reinforced concrete shear wall structural stress layer thickness 120mm-350mm of wallboard, light-weight thermal insulation material layer thickness 20mm-200mm; Reserved door and window hole when wallboard is made; Under use state, this side fascia cross-sectional configuration, comprises A cementitious material topping, light-weight thermal insulation material layer, B cementitious material layer, reinforced concrete shear wall stressor layers, C cementitious material decorative layer from outside to inside successively; Between A cementitious material topping and B cementitious material layer, short dowel is set; Between A cementitious material topping and C cementitious material decorative layer, long dowel is set, the long dowel position between B cementitious material layer and C cementitious material decorative layer wears the tubular muscle that is located by connecting; The edge size at four sides, C cementitious material decorative layer upper and lower, left and right is less than B cementitious material decorative layer, forms and directly moves back platform shape as wall plate structure space is installed; Middle part in upper and lower two sides of light-weight thermal insulation material layer, offers the U-shaped groove that a length equates with light-weight thermal insulation material layer width; Middle part in left and right two sides of light-weight thermal insulation material layer, offers the v-depression that a length equates with light-weight thermal insulation material layer height.
2. by the composite concrete shear wall side fascia of prefabrication cast-in-place claimed in claim 1; it is characterized in that; the cementitious material of A cementitious material topping, B cementitious material layer and C cementitious material decorative layer is the composition of high strength gypsum, cement, flyash, glass glass fiber muscle and waterproof agent; or be the composition of high strength gypsum, cement, glass fiber muscle and waterproof agent, or be high strength gypsum, glass fiber muscle and waterproofing agent composite.
3. by the composite concrete shear wall side fascia of prefabrication cast-in-place claimed in claim 1, it is characterized in that, the light material in light-weight thermal insulation material layer is polyphenyl plate, extruded sheet, rock wool or vegetable fibre board.
4. by the composite concrete shear wall side fascia of prefabrication cast-in-place claimed in claim 1, it is characterized in that, long and short dowel is square plastic pipe, the mouth of pipe is of a size of 10*10mm, the two ends of pipe are shaped with respectively many lobes type umbrella head, interspersed reel in pipe, short dowel length is 90mm-140mm, long dowel length is 100mm-350mm.
5. by the composite concrete shear wall side fascia of prefabrication cast-in-place claimed in claim 1, it is characterized in that, the tubular muscle that is located by connecting is by inner tube and outer tube and gluingly form, wherein, inner tube is hard plastic tube, and outer tube is elastoplast pipe, and the two ends of outer tube are shaped with many lobes umbrella head.
6. by a manufacture mounting method for the composite concrete shear wall side fascia of prefabrication cast-in-place claimed in claim 1, its process is prefabricated in the factory and job site casting complete, it is characterized in that comprising following process:
1) in factory, in smooth template, prepare A cementitious material topping, first, pave and do not comprise the cementitious material of glass fiber muscle, repave into glass fiber muscle, strike off and form A cementitious material topping;
2) by shifting to an earlier date the prefabricated light-weight thermal insulation material layer with long and short dowel, be laid on A cementitious material topping, jam-packed flattens; The described prefabricated process of the light-weight thermal insulation material layer with long and short dowel is: first the palpus of falling umbrella head is scalded into in long and short dowel one end, three short muscle are passed at eyelet in parallel, and stick with glue knot, by the scale of indicating on operating desk, on light-weight thermal insulation material layer plate, scald hole, wear long and short dowel, through a half, daub pierces into and squeezes sternly, light-weight thermal insulation material layer plate turn-over, the long and short dowel blanching of the other end is fixed to the head of falling umbrella, makes light-weight thermal insulation material layer standby;
3) in step 2) prepare B cementitious material layer on the light-weight thermal insulation material layer of system, first, pave and do not comprise the cementitious material of glass fiber muscle, repave into glass fiber muscle, strike off and form B cementitious material layer;
4) on stretching out the position of B cementitious material layer, long dowel wears the tubular muscle that is located by connecting, short transverse along B cementitious material layer, be located by connecting two adjacent tubular being located by connecting of muscle of every comb shape, between muscle, interim rib of slab is set, described interim rib of slab is the polyphenyl plate of two ends band semi-circular recesses;
5) between interim rib of slab of the two adjacent rows, the block reinforced concrete shear wall stressor layers core contour with the tubular muscle that is located by connecting is set;
6) on reinforced concrete shear wall stressor layers core and the tubular muscle part that is located by connecting, manufacture C cementitious material decorative layer, first, pave and do not comprise the cementitious material of glass fiber muscle, repave into glass fiber muscle, strike off and form C layer cementitious material decorative layer;
7) after the sclerosis of C cementitious material decorative layer, extract reinforced concrete shear wall stressor layers core out, riser is dry, makes mill work;
8) mill work is transported to scene, removes the interim rib of slab of polyphenyl lath, scald four limit U-shaped or the v-depressions that move back light-weight thermal insulation material layer, and light material insulation prismatic bar or olive shape bar are installed, fabric swatch seam putty;
9) lifting puts in place, riser, and levelling, fixes;
10) in reinforced concrete shear wall stressor layers, lay reinforcing bar shelf, described reinforcing bar shelf is by the vertical reinforcement that is welded with inside and outside semi-ring, pegs graft and forms with horizontal straight thread reinforced bar, wherein, carries hand and lay in the middle of straight thread reinforced bar, stops horizontal bar lap length; When adjacent upper and lower two compound external wall panels docking, in composite heat-insulating layer, the groove of wide 100mm, dark 10mm is picked out on the upper and lower edge of cementitious material layer, by holding upper iron piece under lock, is welded on compound external wall panel reinforcing bar;
11) prop four limits, inner side and move back platform position template, to reinforced concrete shear wall stressor layers and position of joints laminated pouring concrete, make composite concrete shear wall side fascia.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210056177.4A CN102561585B (en) | 2012-03-06 | 2012-03-06 | External wall slab of prefabricated cast-in-place composite concrete shear wall and manufacture and installation methods |
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| CN201210056177.4A CN102561585B (en) | 2012-03-06 | 2012-03-06 | External wall slab of prefabricated cast-in-place composite concrete shear wall and manufacture and installation methods |
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| US9523200B2 (en) * | 2011-02-18 | 2016-12-20 | Gabriel V. Lechuga | Wall mounted receiver |
| CN103114663B (en) * | 2013-03-07 | 2015-01-14 | 浙江省建筑科学设计研究院有限公司 | Assemble type multifunctional outer wall body and production and installation method thereof |
| CN103669706B (en) * | 2013-12-15 | 2015-10-28 | 王睿敏 | Tee T assembled integral shear wall side fascia and construction method |
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| CN103790387B (en) * | 2014-01-17 | 2017-04-19 | 上海欧墅节能科技有限公司 | Method for installing and connecting small prefabricated thermal insulation plates on hollow block wall |
| CN106003364B (en) * | 2014-08-29 | 2019-01-04 | 中国建筑第八工程局有限公司 | The method for preventing the concrete shear force wall based on 3D printing from shelling |
| CN104563511A (en) * | 2015-01-12 | 2015-04-29 | 广州市城市建设开发有限公司 | Method for standardizing door and window openings of building |
| CN105064553B (en) * | 2015-09-09 | 2017-09-05 | 江苏中南建筑产业集团有限责任公司 | Flexible prefabricated assembling shear wall exterior window integrated construction system and its construction method |
| CN109024978A (en) * | 2018-09-05 | 2018-12-18 | 德睿盛兴（大连）装配式建筑科技有限公司 | A kind of energy-saving heat preserving fabricated shear wall plate and production method |
| CN110145065A (en) * | 2019-05-26 | 2019-08-20 | 程松林 | A kind of reinforced concrete shear wall body Prefabricated Concrete cavity plate for participating in building structure stress |
| CN111894271B (en) * | 2020-08-15 | 2021-10-22 | 广东中博建设工程有限公司 | Integrated construction method for building wall |
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