CN203080733U - External built-mold and internal masonry building structure system - Google Patents
External built-mold and internal masonry building structure system Download PDFInfo
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- CN203080733U CN203080733U CN 201220704879 CN201220704879U CN203080733U CN 203080733 U CN203080733 U CN 203080733U CN 201220704879 CN201220704879 CN 201220704879 CN 201220704879 U CN201220704879 U CN 201220704879U CN 203080733 U CN203080733 U CN 203080733U
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Abstract
The utility model relates to an external built-mold and internal masonry building structure system. The external built-mold and internal masonry building structure system comprises an outer wall and inner walls. According to the outer wall, a heat preservation built-mold cast-in-place concrete large grid shear wall is adopted. According to the inner walls, reinforcement block masonry shear walls are adopted. The outer wall and the inner walls play a part in load-bearing together. According to the heat preservation built-mold cast-in-place concrete large grid shear wall, heat preservation built molds are used as a formwork in an aligned-hole and staggered-hole mode. The heat preservation built molds are single-hole misalignment shallow-groove hollow blocks. Each reinforcement block masonry shear wall is built with small single-row-hole blocks in an aligned-hole and staggered-hole mode. The outer wall and the inner walls are provided with reinforcing meshes. Corners of the outer wall and connections of the outer wall and the inner walls are provided with cast-in-place reinforced concrete columns. The top of the outer wall and the tops of the inner walls of each floor are provided with closed ring beams. An integral roof which is formed in a cast-in-place mode or an assembly mode is adopted. The external built-mold and internal masonry building structure system flexibly satisfies requirements for load-bearing and heat preservation of northern areas, and the requirement of being affordable, and meets the four-saving sustainable development needs of saving land, saving energy sources, saving water and saving materials.
Description
Technical field
The utility model relates to a kind of exterior wall and adopts insulation to build masonry architectural structure system in the outer block mould of module and cast-in-situ steel concrete macrolattice shear wall, interior wall employing reinforcing bars building block build shearing force wall, belongs to construction wall energy-saving insulating technique field.
Background technology
Along with the acceleration of new countryside construction and Development of China's Urbanization, build a large amount of safety economies, energy-conserving and environment-protective in, the demand of low residential building is increasingly extensive, research and development and to promote the new structure system that adapts with it very necessary.Novel wall material general reference tradition is used all kinds of materials for walls beyond the solid clay brick, it is a kind of novel energy-conserving materials for wall, it have economize on resources, the energy, soil, comprehensive utilization discarded object, lightweight, high-strength, be easy to advantage such as construction, be the effective way of constructional materials sustainable development.Along with wall self-insulation, the research and development of novel energy-conserving heat insulating material and popularization, novel wall materials such as concrete small size hollow building block and various novel heat insulation modules constantly come out.
Concrete small size hollow building block is very fast in development in the last few years, have from heavy and light, easy construction, energy-conservation good, save advantage such as soil, not only widely applied in the multilayer residential construction, and in middle and high layer architectural structure system, also have suitable economic advantages, especially armored concrete building block shear wall structure has vast potential for future development, it is bad that yet single little blockwork ubiquity heat insulating effect, the external thermal insulation life-span is short, maintenance cost is high, drawbacks such as body of wall cracking resistance technology difference.
Characteristics such as insulation is built lay wire lattice wall system and had that form insulation is integrated, non-dismantling formwork, heat-and sound-insulating, fire prevention are energy-conservation, it is a kind of novel cast-in-situ concrete shear wall structure system, in the practical structures, take all factors into consideration the antidetonation and the cost requirement of different buildings, effectively utilize insulation and build the weight capacity of module and cast-in-situ grid wall, give full play to its insulation, heat insulation function, the grid wall can be made up as exterior wall and the interior wall that adopts other system wall forms, constitute new combined system.
At the northern area characteristics, exterior wall adopts grid wall, interior wall to adopt the small-sized hollow building block body of wall, form new structural system (being called for short the outer masonry structure in the mould of building), require and economic and practical requirement thereby this system has adapted to the load-bearing and the insulation of northern area more flexibly.
The utility model content
The purpose of this utility model is to propose a kind of exterior wall and adopts insulation to build masonry architectural structure system in the outer block mould of module and cast-in-situ steel concrete macrolattice shear wall, interior wall employing reinforcing bars building block build shearing force wall, characteristics such as insulation is built module and cast-in-situ steel concrete macrolattice shear wall and had that form insulation is integrated, non-dismantling formwork, heat-and sound-insulating, fire prevention are energy-conservation, bearing capacity is higher; Adopt the interior wall group of small-sized reinforcing bars building block build shearing force wall to build flexibly, be easy to build body and arrange, economic and practical.
The utility model has been taked following technical scheme:
A kind of outer masonry architectural structure system in the mould of building comprises exterior wall and interior wall, it is characterized in that: described exterior wall adopts insulation to build module and cast-in-situ steel concrete macrolattice shear wall, and described interior wall adopts reinforcing bars building block build shearing force wall, the common load-bearing of inner, external wall; Described insulation block module and cast-in-situ steel concrete macrolattice shear wall adopts insulation block mould that the hole fissure of displacement is built by laying bricks or stones and makes template, it is " the middle partially shallow slot of single hole " building-block that mould is built in insulation, it is " recessed " type that the mould cross section is built in i.e. insulation, comprise level trough and the vertical cavity about interior middle partially running through of being provided with of level trough in the insulation block mould upper surface, described insulation is built in interior vertical cavity of mould and the level trough and is disposed reinforced mesh and built concrete, constitutes perpendicular limb and horizontal limb respectively; Described reinforcing bars building block build shearing force wall adopts the little building block of single row of holes that the hole fissure of displacement is built by laying bricks or stones, disposes vertical and horizontal reinforcement in little building block hole and the mortar joint respectively, and adopts the grout concrete to tamp part or all of hole; Described exterior wall corner and inner, external wall junction are provided with cast-in-situ reinforced concrete column, and every layer of inner, external wall top is provided with the collar tie beam of sealing, and adopts cast-in-place or assembled integral building roof system.
The wide 150mm of perpendicular limb of module and cast-in-situ steel concrete macrolattice shear wall is built in described insulation, and horizontal limb height be 115mm, in the perpendicular limb in distance and the horizontal limb distance be 400mm * 400mm all.
Described insulation is built mould and is adopted the cement and polystyrene particle light concrete to make, and has insulation, heat insulation, fire-proof function, is used as the template that module and cast-in-situ steel concrete macrolattice shear wall is built in insulation.
Described insulation is built mould and is of a size of: length * height * wide=395mm * 195mm * (200mm+c), wherein c is the outer wall thickness adjusted value that exterior-wall heat insulation is built mould, and it can require to determine according to the different regions thermal insulation.
The building block of described reinforcing bars building block build shearing force wall, the building block of edge member position is adopted and is just being built the beam piece that cracks, and arrangement of reinforcement grout, clean out is adopted in the bottom, common building block and auxiliary block are adopted in other position building block, and its length * height * wide size is respectively 390mm * 190mm * 190mm, 190mm * 190mm * 190mm.
Nonbearing partition should adopt light-weight wall material, and light partition wall and insulation are built between module and cast-in-situ steel concrete macrolattice shear wall, the reinforcing bars building block build shearing force wall and established tie point along highly every 400mm; Nonbearing partition adopts when building walling by laying bricks or stones, should establish connecting lacing wire or the cast-in-place band of armored concrete along highly every 400mm.
The outer block when masonry architectural structure system is provided with basement in the mould, ± 0.00 following exterior wall adopts the cast-in-situ steel reinforced concrete shear wall, during no basement, employing reinforced concrete foundation or reinforcing bars building block masonry basis below ± 0.00.When adopting reinforcing bars building block masonry basis below ± 0.00, masonry is answered 100% grout and is disposed vertical reinforcement, between exterior wall and basis reinforced concrete circle beam is set.
The outer interior masonry architectural structure system of mould of building is pressed modulus space lattice location, and the plane modular grid adopts 4M, and vertical modular grid adopts 2M.Exterior wall plane axis is according to the collar tie beam centralized positioning, and interior wall plane axis is with the blockwork centralized positioning; The modulus floor height was located with slab surfaces when cast-in-situ floor was adopted in the floor height location, and the modulus floor height is located with integral cast-in-situ layer upper surface when adopting the assembled integral superstructure.
Beneficial effect:
The common load-bearing antidetonation of exterior wall in the utility model has following advantage:
Characteristics such as insulation is built module and cast-in-situ steel concrete macrolattice shear wall and had that form insulation is integrated, non-dismantling formwork, heat-and sound-insulating, fire prevention are energy-conservation, bearing capacity is higher, can realize wall self-insulation as exterior wall, energy-saving effect is remarkable, and maintenance cost is low, satisfy the requirement of green building, and the exterior-wall heat insulation good endurance has been avoided the building block exterior wall easily because of variations in temperature produces crack and leakage problems, and has been improved the whole anti-seismic performance of structure, and steel using amount is little, and consumes trade waste in a large number;
The concrete small size hollow building block interior wall have draw materials extensively, save soil, energy-conservation good, cheap, easy construction, from heavy and light, advantage such as steel using amount is little, and intensity height, ductility are good, group is built flexibly, is easy to build body arrange, and is economic and practical.
The anti-side rigidity of insulation block module and cast-in-situ steel concrete macrolattice shear wall and reinforcing bars building block build shearing force wall is approaching, can calculate its rigidity by allowable ratio of height to sectional thickness of masonry wall or column and participate in seismic shear according to different depth-width ratios and distribute.
Load-bearing and insulation that this system has adapted to northern area more flexibly require and economic and practical requirement, and meet " four joints " sustainable development needs that China saves soil, energy conservation, using water wisely and economical with materials, being adapted at China's wide geographic area uses, be the novel building system that the Ministry of Science and Technology, Ministry of Construction's emphasis are promoted, good prospects for application is arranged.
Description of drawings
Fig. 1 is that the utility model exterior-wall heat insulation is built the mode structure schematic diagram;
Fig. 2 is that the utility model exterior wall grid wall is built mould and built form by laying bricks or stones;
Fig. 3 is vertical structure and four kinds of arrangement forms of reinforced mesh of the utility model body of wall;
Fig. 4 is the utility model reinforced mesh form;
Fig. 5 is that the utility model edge member and interior exterior wall are provided with form;
Fig. 6 is that the cast-in-place post of the utility model staircase is provided with requirement;
Fig. 7 is the utility model interior wall blockwork hole structure;
Among the figure: mould is built in the 1-insulation, 2-erects limb, the horizontal limb of 3-, 4-insulation are built module and cast-in-situ steel concrete macrolattice shear wall, the horizontal limb reinforced mesh of 5-grid wall, 6-grid wall erects the limb reinforced mesh, 7-reinforcing bars building block build shearing force wall, the horizontal limb reinforced mesh of 8-blockwork, 9-blockwork vertical reinforcement, 10-locatees absolute altitude, 11-exterior wall collar tie beam, 12-interior wall collar tie beam, the cast-in-place post of 13-exterior wall corner, the cast-in-place post in 14-exterior wall interior wall junction, outer wall body handing-over in the 15-allowable ratio of height to sectional thickness of masonry wall or column yi word pattern wall end, 16-, the L shaped corner of 17-blockwork, 18-blockwork T shape corner, 19-blockwork cross corner, 20-does not have aileron end margin member, 21-L shape corner edge member, 22-T shape corner edge member, 23-cross corner edge member, four jiaos of cast-in-place posts of 24-blockwork staircase, the cast-in-place post in body of wall place of 25-stair inclined ladder section upper and lower side correspondence, both sides, 26-blockwork hole, 27-is counter, and the binder block concrete of building is irritated the core lintel.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing 1～Fig. 7:
The outer interior masonry of mould of building of the present utility model is pressed architectural structure system, comprises exterior wall and interior wall, and exterior wall adopts insulation to build module and cast-in-situ steel concrete macrolattice shear wall 4, and interior wall adopts reinforcing bars building block build shearing force wall 7, the common load-bearing of inner, external wall; Insulation block module and cast-in-situ steel concrete macrolattice shear wall 4 adopts 1 pair of hole fissure of displacement of insulation block moulds to build by laying bricks or stones and makes template, it is " the middle partially shallow slot of single hole " building-block that mould 1 is built in insulation, it is " recessed " type that mould 1 cross section is built in i.e. insulation, comprise level trough and the vertical cavity about interior middle partially running through of being provided with of level trough in insulation block mould 1 upper surface, insulation is built in mould 1 interior vertical cavity and the level trough and is disposed reinforced mesh 5,6 and built concrete, constitutes perpendicular limb 2 and horizontal limb 3 respectively; Reinforcing bars building block build shearing force wall 7 adopts the little building block of single row of holes that the hole fissure of displacement is built by laying bricks or stones, disposes vertical and horizontal reinforcement in little building block hole and the mortar joint respectively, and adopts the grout concrete to tamp part or all of hole; Described exterior wall corner and inner, external wall junction are provided with cast-in-situ reinforced concrete column 13,14, and every layer of inner, external wall top is provided with the collar tie beam 11,12 of sealing, and adopts cast-in-place or assembled integral building roof system.
Insulation is built 1 pair of reverse fissure of displacement of groove of 4 upper and lower layers of insulation block mould of module and cast-in-situ steel concrete macrolattice shear wall the high circulation of every 400mm is built by laying bricks or stones in the hole shown in accompanying drawing 1-2, and insulation is built module and cast-in-situ steel concrete macrolattice shear wall 4 block mould fissure of displacement lap length and be should be 100mm.Insulation is built mould 1 and is adopted the cement and polystyrene particle light concrete to make.The perpendicular limb 2 wide 150mm of module and cast-in-situ steel concrete macrolattice shear wall 4 are built in insulation, and horizontal limb 3 height be 115mm, in the perpendicular limb 2 in distance and the horizontal limb 3 distance be 400mm * 400mm all.Specifically being of a size of of mould 1 built in insulation: length * height * wide=395mm * 195mm * (200mm+c), wherein c is the outer wall thickness adjusted value that exterior-wall heat insulation is built mould 1, and it can require to determine according to the different regions thermal insulation.
The building block of reinforcing bars building block build shearing force wall 7, edge member 20,21,22,23 position building blocks are adopted and are just being built the beam piece that cracks, and the arrangement of reinforcement grout, and clean out is adopted in the bottom, common building block and auxiliary block are adopted in other position building block, and its length * height * wide size is respectively 390mm * 190mm * 190mm, 190mm * 190mm * 190mm.Reinforcing bars building block build shearing force wall 7 building block fissure of displacement lap length should be 200mm, wall surface levelling, and the door and window mouth should stay straight raft.
Body series per pass insulation block module and cast-in-situ steel concrete macrolattice shear wall 4 and reinforcing bars building block shear wall 7 all are provided with cast-in-situ steel reinforced concrete collar tie beam 11 at top, basis, each floor and roof system absolute altitude place as shown in Figure 3,12, each layer collar tie beam 11,12 should seal and at same absolute altitude, can not overlap at the edge member place when same absolute altitude; The collar tie beam of reinforcing bars building block build shearing force wall 7 embeds in the wall top building block hole.
Insulation is built in module and cast-in-situ steel concrete macrolattice shear wall 4 each perpendicular limb 2 and the horizontal limb 3 and is disposed a continuous perpendicular limb reinforced mesh 6 and horizontal limb reinforced mesh 5 respectively, and the net sheet is formed by two main muscle and horizontal bar spot welding; The perpendicular limb reinforced mesh 6 that module and cast-in-situ steel concrete macrolattice shear wall 4 perpendicular limbs 2 are built in insulation passes exterior wall collar tie beam 11, and lap length should be left in its top, and the horizontal limb reinforced mesh 5 of horizontal limb 3 stretches into or pass cast-in-situ reinforced concrete column.
Insulation is built and is whenever built the horizontal limb reinforced mesh 5,8 of two-layer block mould laying one deck in module and cast-in-situ steel concrete macrolattice shear wall 4, the reinforcing bars building block build shearing force wall 7 by laying bricks or stones, and horizontal limb reinforced mesh 5,8 spacing of upper and lower layer are 400mm; Horizontal limb reinforced mesh 5,8 lies in the centre position of building mould level trough or building block level trough, and the horizontal bar of horizontal limb reinforced mesh 5,8 is positioned on the level trough of building mould or building block; Horizontal bar length is longer than groove width 40mm, and every end puts in body of wall 20mm, is used for handling reinforcement net sheet; Horizontal limb reinforced mesh 5,8 is divided into the plurality of sections overlap joint, when horizontal limb reinforced mesh 5,8 overlaps, uses steel wire lashing, and every side is no less than 2 and ties up button;
Insulation is built module and cast-in-situ steel concrete macrolattice shear wall 4 and is laid perpendicular limb reinforced mesh 6, reinforcing bars building block build shearing force wall 7 is laid blockwork vertical reinforcement 9, give before grade beam (collar tie beam) concreting and bury cast-in-place post overlap joint reinforcing bar, the perpendicular limb reinforced mesh 6 of grid wall, blockwork vertical reinforcement 9, perpendicular limb reinforced mesh 6 of grid wall and blockwork vertical reinforcement 9 exceed grade beam (collar tie beam) upper surface and should meet the lapped length of steel bar requirement, and anchor rib is perpendicular to this body of wall axis; Build in the clean out of mould, building block, perpendicular limb reinforced mesh 6 of grid wall or blockwork vertical reinforcement 9 and overlap joint reinforced mesh or bar splicing colligation, the upper end of perpendicular limb reinforced mesh 6 of grid wall or blockwork vertical reinforcement 9 should with horizontal limb reinforced mesh 5,8 of body of wall or collar tie beam 11,12 reinforcing bar bindings;
Body series is provided with cast-in-place post at following column position shown in accompanying drawing 5-6: 1) exterior wall corner, interior wall and exterior wall junction; 2) staircase of employing blockwork is four jiaos, the body of wall place of stair inclined ladder section upper and lower side correspondence; 3) width greater than in 2m the door, the window opening mouth both sides; 4) middle part of longer exterior wall, the spacing of cast-in-place post should not be greater than 5m.
Seismic design and non-seismic design and when utilizing the masonry of reinforced masonry shear wall, the body series wall acra is provided with edge member 20,21,22,23 as shown in Figure 5, wall limb two ends are provided with structure edge member 20,21,22,23. Structure edge member 20,21,22,23 arrangement of reinforcement should meet the following requirements: no aileron end margin member 20 ends are 3 hole arrangements of reinforcement, L shaped corner edge member 21 is 3 hole arrangements of reinforcement, and T shape corner edge member 22 is 4 hole arrangements of reinforcement, and cross corner edge member 23 is 5 hole arrangements of reinforcement; And edge member scope planted agent is provided with horizontal stirrup, and stirrup diameter should be less than 6mm, and stirrup spacing should be greater than 200mm.
Two, the ratio of axial compressive force to axial compressive ultimate capacity of section of three grades of build shearing force wall wall limb basal cross sections was greater than 0.3 o'clock, and the position is strengthened in the bottom should be provided with the constrained edge member.The scope of constrained edge member answers along continuous straight runs to increase by 1 hole, the corresponding reinforcement of horizontal stirrup than structure edge member 20,21,22,23; The constrained edge member also can adopt cast-in-situ reinforced concrete column.
The width at blockwork hole should meet the 2M modulus as shown in Figure 7, and real two holes should each be irritated in the both sides at hole, and the hole planted agent disposes continuous vertical reinforcement, adopts the anti-binder block concrete of building to irritate the core lintel in the collar tie beam bottom.When width of cave entrance is designed to 1M, adjust width in a side at 2M hole with 90mm * 190mm * 190mm and 290mm * 190mm * 190mm auxiliary block of concrete, hole reinforcing bars building block lintel should keep the 2M modulus.
The elevator shaft of body series adopts ordinary reinforced concrete wall, insulation to build module and cast-in-situ steel concrete macrolattice shear wall 4 or reinforcing bars building block build shearing force wall 7, when adopting insulation to build module and cast-in-situ steel concrete macrolattice shear wall 4 or reinforcing bars building block build shearing force wall 7, body of wall place four jiaos and stair inclined ladder section upper and lower side correspondence is provided with cast-in-situ reinforced concrete column 24, and the grout rate of reinforcing bars building block build shearing force wall 7 should be 100%.
When body series was provided with basement, ± 0.00 following exterior wall should adopt the cast-in-situ steel reinforced concrete shear wall; During no basement, adopt reinforced concrete foundation or reinforcing bars building block masonry basis below ± 0.00.When adopting reinforcing bars building block masonry basis below ± 0.00, masonry 100% grout also disposes vertical reinforcement, between exterior wall grid wall and basis reinforced concrete circle beam should be set.
More than be a specific embodiment of the present utility model, enforcement of the present utility model is not limited thereto.
Claims (4)
1. build masonry architectural structure system in the mould outward for one kind, comprise exterior wall and interior wall, it is characterized in that: described exterior wall adopts insulation to build module and cast-in-situ steel concrete macrolattice shear wall (4), and described interior wall adopts reinforcing bars building block build shearing force wall (7), the common load-bearing of inner, external wall; Described insulation block module and cast-in-situ steel concrete macrolattice shear wall (4) adopts insulation block mould (1) that the hole fissure of displacement is built by laying bricks or stones and makes template, it is " the middle partially shallow slot of single hole " building-block that mould (1) is built in insulation, it is " recessed " type that mould (1) cross section is built in i.e. insulation, comprise level trough and the vertical cavity about interior middle partially running through of being provided with of level trough in insulation block mould (1) upper surface, described insulation is built in interior vertical cavity of mould (1) and the level trough and is disposed reinforced mesh and built concrete, constitutes perpendicular limb (2) and horizontal limb (3) respectively; Described reinforcing bars building block build shearing force wall (4) adopts the little building block of single row of holes that the hole fissure of displacement is built by laying bricks or stones, disposes vertical and horizontal reinforcement in little building block hole and the mortar joint respectively, and adopts the grout concrete to tamp part or all of hole; Described exterior wall corner and inner, external wall junction are provided with cast-in-situ reinforced concrete column, and every layer of inner, external wall top is provided with the collar tie beam of sealing, and adopts cast-in-place or assembled integral building roof system.
2. the outer masonry architectural structure system in the mould of building according to claim 1, it is characterized in that: the wide 150mm of perpendicular limb (2) of module and cast-in-situ steel concrete macrolattice shear wall (4) is built in described insulation, and horizontal limb (3) height is 115mm.
3. the outer masonry architectural structure system in the mould of building according to claim 1, it is characterized in that: described insulation is built mould (1) and is of a size of: length * height * wide=395mm * 195mm * (200mm+c), wherein c is the outer wall thickness adjusted value that exterior-wall heat insulation is built mould (1), and it requires to determine according to the different regions thermal insulation.
4. the outer masonry architectural structure system in the mould of building according to claim 1, it is characterized in that: the building block of described reinforcing bars building block build shearing force wall (7), the building block of interior wall edge member position is adopted and is just being built the beam piece that cracks, and arrangement of reinforcement grout, clean out is adopted in the bottom, common building block and auxiliary block are adopted in other position building block, and common building block and auxiliary block length * height * wide size are respectively 390mm * 190mm * 190mm, 190mm * 190mm * 190mm.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201220704879 CN203080733U (en) | 2012-12-18 | 2012-12-18 | External built-mold and internal masonry building structure system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201220704879 CN203080733U (en) | 2012-12-18 | 2012-12-18 | External built-mold and internal masonry building structure system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103015563A (en) * | 2012-12-18 | 2013-04-03 | 北京工业大学 | Outer-block inner-masonry building structure system |
| CN105926803A (en) * | 2014-08-29 | 2016-09-07 | 中国建筑第八工程局有限公司 | 3D printed reinforced masonry shear wall structure with concave and convex grains |
| CN109440972A (en) * | 2018-11-02 | 2019-03-08 | 合肥工业大学 | Steel framework assembled mixed structure within the walls outside self-heat conserving precast concrete |
-
2012
- 2012-12-18 CN CN 201220704879 patent/CN203080733U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103015563A (en) * | 2012-12-18 | 2013-04-03 | 北京工业大学 | Outer-block inner-masonry building structure system |
| CN103015563B (en) * | 2012-12-18 | 2014-11-05 | 北京工业大学 | Outer-block inner-masonry building structure system |
| CN105926803A (en) * | 2014-08-29 | 2016-09-07 | 中国建筑第八工程局有限公司 | 3D printed reinforced masonry shear wall structure with concave and convex grains |
| CN105926803B (en) * | 2014-08-29 | 2019-01-04 | 中国建筑第八工程局有限公司 | A kind of 3D printing reinforced masonry shear wall structure with concave convex texture |
| CN109440972A (en) * | 2018-11-02 | 2019-03-08 | 合肥工业大学 | Steel framework assembled mixed structure within the walls outside self-heat conserving precast concrete |
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