CN106049678A - II-type fabricated concrete orthogonal-diagonal space lattice box-type tube-in-tube structure and manufacturing method thereof - Google Patents
II-type fabricated concrete orthogonal-diagonal space lattice box-type tube-in-tube structure and manufacturing method thereof Download PDFInfo
- Publication number
- CN106049678A CN106049678A CN201610400734.8A CN201610400734A CN106049678A CN 106049678 A CN106049678 A CN 106049678A CN 201610400734 A CN201610400734 A CN 201610400734A CN 106049678 A CN106049678 A CN 106049678A
- Authority
- CN
- China
- Prior art keywords
- unit
- tube
- prefabricated
- assembling
- type
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/34—Extraordinary structures, e.g. with suspended or cantilever parts supported by masts or tower-like structures enclosing elevators or stairs; Features relating to the elastic stability
- E04B1/3404—Extraordinary structures, e.g. with suspended or cantilever parts supported by masts or tower-like structures enclosing elevators or stairs; Features relating to the elastic stability supported by masts or tower-like structures
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
- E04B5/17—Floor structures partly formed in situ
- E04B5/23—Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly or partly prefabricated
- E04B5/28—Cross-ribbed floors
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
- E04B5/32—Floor structures wholly cast in situ with or without form units or reinforcements
- E04B5/36—Floor structures wholly cast in situ with or without form units or reinforcements with form units as part of the floor
- E04B5/38—Floor structures wholly cast in situ with or without form units or reinforcements with form units as part of the floor with slab-shaped form units acting simultaneously as reinforcement; Form slabs with reinforcements extending laterally outside the element
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Reinforcement Elements For Buildings (AREA)
Abstract
The invention provides an II-type fabricated concrete orthogonal-diagonal space lattice box-type tube-in-tube structure. The structure comprises a unit A, a unit B, a unit C, a unit D and units E which are all prefabricated units and supported by steel tubes. Each crossed joint of each unit is provided with one steel tube, and lifting leveling equipment is arranged at the top ends of the steel tubes. The units E are the minimum unit, and the unit A, the unit B, the unit C and the unit D are all composed of the units E. A floor system with high-rise and ultrahigh-rise concrete space lattice box-type tube-in-tube structures is composed of concrete orthogonal-diagonal open-web lattices and has an excellent three-dimensional mechanical property, the consumption of concrete and steel is reduced, but the number of joints of upper chords and lower chords of the floor system is substantially increased; and the II-type fabricated prefabricated-lattice units are adopted, the units are prefabricated at a prefabricating field and then spliced on site to form the integral fabricated floor system, and the field work amount is substantially reduced.
Description
Technical field
The present invention relates to technical field of buildings, particularly relate to a kind of concrete orthogonal-diagonal lattice space lattice, specifically refer to one
Plant assembling II type concrete orthogonal-diagonal lattice space lattice boxlike tube-in-tube structure and preparation method thereof.
Background technology
Concrete orthogonal-diagonal lattice space lattice boxlike tube-in-tube structural system, be than traditional concrete frame, barrel structure and
The new structural systen that tube-in-tube structural system is superior, and " the Super High concrete orthogonal-diagonal lattice space the most declared
Grid boxlike tube-in-tube structure and manufacture method " and " assembly concrete orthogonal-diagonal lattice space lattice boxlike tube-in-tube structure and
Manufacture method ", in the two patent application, the former mainly introduces the building function of this type of new concrete structure high-rise building
Advantage, divides room flexibly such as large bay, and each floor is all free stern layer to be easy to pipeline installation, reach " applicable, economical, green,
Attractive in appearance " Architecture Policies, the latter is to introduce this type of new concrete structure how to use assembled integral construction method, i.e. it
Superstructure and the mesh type frame structure of periphery, how precasting yard press grid cell prefabricated after, install at the construction field (site), by dress
Join all-in-one-piece construction technology and reach industrialized requirement.
Its every layer concrete hollow floor system, is divided into A, B, C tri-class Prefabricated hollow grid cell, the wherein exhibition of A unit plane
Open area 81m2, prefabricated unit deadweight 7.3T, precasting yard transports after making, installs the plant equipment related to more.
Former " assembly concrete orthogonal-diagonal lattice space lattice boxlike tube-in-tube structure and manufacture method " (i.e. I declared
Type), concrete orthogonal-diagonal lattice hollow sandwich panel ceiling for storied building is divided into tri-kinds of prefabricated units of A, B, C, wherein A, B Prefabricated hollow grid
Unit is excessive, is unfavorable for that unit in charge of construction utilizes traditional transport and installation to carry out assembly work smoothly.
Summary of the invention
The technical problem to be solved in the present invention is for the weak point existing for prior art, it is provided that a kind of assembling II type
Concrete orthogonal-diagonal lattice space lattice boxlike tube-in-tube structure and preparation method thereof.
A kind of assembling II type concrete orthogonal-diagonal lattice space lattice boxlike tube-in-tube structure and preparation method thereof is hereinafter referred to as
Assembling II type and assembling II type manufacture method, it is wherein maximum that this assembling II type is divided into five prefabricated units (A, B, C, D, E unit)
A unit planar dimension 9.78m × 4.69m=45.9m2, conduct oneself with dignity 4130kg, than the assembling I type A unit area of plane and prefabricated list
Unit's deadweight decline connects by about one time, it is simple to transports and installs, and special proposition " assembles II type concrete orthogonal-diagonal lattice space lattice boxlike cylinder
Tube-in-tube structure " in order under the equipment and facility of traditional structure assembling engineering method, it is applied to this type of novel fabricated concrete smoothly
Structural system.
In Super High and Tall Office Building are built, apply this type of new structural systen, its construction costs will float downward 20% with
On, but the practice of this type of new structural systen, it is necessary to walking assembled integral industrialization road, special proposition " assembles II type concrete
Orthogonal-diagonal lattice space lattice boxlike tube-in-tube structure and manufacture method ".
The technical solution of the present invention is to provide following a kind of assembling II type concrete orthogonal-diagonal lattice space lattice boxlike
Tube-in-tube structure, including five unit of A, B, C, D and E.
As preferably, five unit of described A, B, C, D and E are prefabricated unit.
As preferably, five unit of described A, B, C, D and E all use steel pipe support, each cross node of unit
Having a steel pipe, steel pipe top arranges lifting level device.
As preferably, E unit is minimum unit, and other A, B, C, D unit is formed by E unit.
As preferably, A unit is 8 E unit compositions, and unit B is 6 E unit compositions, and C cell is 4 E unit compositions,
D unit is 3 E unit compositions.
As preferably, described minimum E unit is cross structure, including winding up and lower edge.
As preferably, described lower edge is cross, and its cross section 250 × 150 is the most prefabricated, middle part shear connector cubic block 250
× 250 × 100 is also prefabricated, and its top reserves shear connector reinforcing bar.
As preferably, design section of winding up is also 250 × 150, and time prefabricated, top chord section is 250 × 70, its bottom of winding up
Reinforcing bar is prefabricated, and it is good that colligation reserved by top of winding up (at the most cast-in-place 8cm thickness) reinforcing bar, and it is good that colligation also reserved by the stirrup that winds up.
As preferably, five unit of A, B, C, D and E install at the scene in place after, then shelve reinforcing bar in each square net
Truss floor support plate, and with after sleeve splicing colligation good top chord section internal upper part reinforcing bar, cast concrete, i.e. form superstructure and boxlike
Structure is overall.
A kind of manufacture method of assembling II type concrete orthogonal-diagonal lattice space lattice boxlike tube-in-tube structure:
(1) prefabricated concrete orthogonal grid A, B, C, D, E unit is installed in place at the scene；
(2) in each concrete orthogonal grid, shelve steel bar truss floor support plate, and colligation top chord section internal upper part reinforcing bar and with set
Cylinder splice bar；
(3) whole building second time casts concrete, i.e. forms superstructure and box structure is overall.
Described concrete orthogonal grid A, B, C, D, E unit makes at precasting yard, and i.e. whole nodes of superstructure are by scene
Cast change into prefabricated.
The beneficial effect of employing the technical program:
The high-rise superstructure with Super High concrete space lattice boxlike tube-in-tube structure, it is by concrete orthogonal-diagonal lattice grid on an empty stomach
Composition, has excellent three-dimensional mechanical characteristic, concrete and steel and reduces, but the upper and lower chord node of superstructure increases considerably, use
Assembling II type prefabricated mesh unit, the prefabricated rear on-site consolidation of precasting yard forms assembled integral superstructure, and on-the-spot work is greatly reduced
Measure.
Superstructure concrete orthogonal-diagonal lattice Prefabricated hollow grid cell, is divided into five kinds of prefabricated units of A, B, C, D, E, precasting yard system
Job site is transported to after work, in place by construction diagrams lifting.
Prefabricated unit all uses steel pipe support, each cross node of each unit, has a steel pipe, and steel pipe top arranges liter
Fall level device, it is simple to adjust and reach to design requirement.
After the installation of all kinds of Prefabricated hollow grid cells is in place, in each square (rhombus) grid, shelve steel bar girder building
Board, and upper and lower string reinforcing bar is spliced in upper and lower string assembly position, and the upper reinforcement that will wind up penetrates in reserved stirrup, secondary waters
After concrete processed maintenance, remove supporting steel pipe, i.e. form concrete orthogonal-diagonal lattice hollow sandwich panel ceiling for storied building.
This assembling II type is divided into five prefabricated units (A, B, C, D, E unit) maximum of which A unit planar dimension 9.78m
×4.69m=45.9m2, conduct oneself with dignity 4130kg, connects by about one time, just than the assembling I type A unit area of plane and prefabricated unit deadweight decline
In transport and installation, special proposition " assembling II type concrete orthogonal-diagonal lattice space lattice boxlike tube-in-tube structure " is in order in conventional junction
Under the equipment of structure assembling engineering method and facility, it is applied to this type of novel fabricated concrete structural system smoothly.
In Super High and Tall Office Building are built, apply this type of new structural systen, its construction costs will float downward 20% with
On.
Accompanying drawing explanation
Fig. 1: Super High orthogonal-diagonal lattice concrete space lattice boxlike tube-in-tube structure index bed structural plan.
Fig. 2: Super High orthogonal-diagonal lattice concrete space lattice boxlike tube-in-tube structure periphery grid type framework outer tube structure
Layout drawing.
Fig. 3: Super High assembling II type concrete orthogonal-diagonal lattice hollow floor system is along 45°Directional profile figure.
Fig. 4: assembling II type orthogonal-diagonal lattice concrete space lattice boxlike tube-in-tube structure, floor concrete empty stomach sandwich plate
Prefabricated A, B, C, D, E unit arranges sketch.
The grid plan network schematic diagram of A unit in Fig. 5: Fig. 4.
The grid plan network schematic diagram of unit B in Fig. 6: Fig. 4.
The grid plan network schematic diagram of C cell in Fig. 7: Fig. 4.
The grid plan network schematic diagram of D unit in Fig. 8: Fig. 4.
The grid plan network schematic diagram of E unit in Fig. 9: Fig. 4.
E unit shaft mapping in Figure 10: Fig. 9.
E cellular construction schematic diagram in Figure 11: Fig. 9.
Detailed description of the invention
For purposes of illustration only, below in conjunction with the accompanying drawings, the assembling II type concrete orthogonal-diagonal lattice space lattice boxlike cylinder to invention
Tube-in-tube structure and preparation method thereof elaborates.
A kind of assembling II type concrete orthogonal-diagonal lattice space lattice boxlike tube-in-tube structure, including five lists of A, B, C, D and E
Unit.
Five unit of A, B, C, D and E are prefabricated unit, all use steel pipe support, and each cross node of unit has
A piece steel pipe, steel pipe top arranges lifting level device.
E unit is minimum unit, and other A, B, C, D unit is formed by E unit；A unit is 8 E unit compositions, and B is mono-
Unit is 6 E unit compositions, and C cell is 4 E unit compositions, and D unit is 3 E unit compositions.
A kind of manufacture method of assembling II type concrete orthogonal-diagonal lattice space lattice boxlike tube-in-tube structure:
(1) prefabricated concrete orthogonal grid A, B, C, D, E unit is installed in place at the scene；
(2) in each concrete orthogonal grid, shelve steel bar truss floor support plate, and colligation top chord section internal upper part reinforcing bar and with set
Cylinder splice bar；
(3) whole building second time casts concrete, i.e. forms superstructure and box structure is overall.
Described concrete orthogonal grid A, B, C, D, E unit makes at precasting yard, and i.e. whole nodes of superstructure are by scene
Cast change into prefabricated.
Embodiment:
Accompanying drawing 1 is the structural system of the superstructure of Super High multi-functional commercial office building building complex index bed, and it uses diagram mixed
Solidifying soil orthogonal-diagonal lattice hollow floor system, its central authorities are rigidly connected on concrete net format box trestle for concrete core cylinder surrounding.
As shown in Figure 2, i.e. superstructure becomes grid boxlike urceolus with extranets form frame set, thus forms grid boxlike cylinder
Tube-in-tube structure, high building typical floor plan is square 36m × 36m=1296m2, every floor lid removes Core Walls Structure (207.4m2) building function
To determine, periphery 1089m2Its plane function of the building of area can comprehensively use.
Accompanying drawing 3 be superstructure be L=10800 along 45 °, left and right sides directional profile, its depth i.e. superstructure span, superstructure thickness h=
400(L/27), headroom 2295 × 100 on an empty stomach, it is used as every floor pipeline facility.This type of new structural systen composition exists with structure
Being described in detail in the patent that in October, 2015 declares, this type of new structure increases number due to gridding, node than conventional structure
Times, use in-situ casting to take a lot of work expense material, therefore declaring structural system simultaneously, also declare and " assemble I type concrete orthogonal-diagonal lattice space
Grid boxlike tube-in-tube structure and manufacture method ", superstructure is divided into tri-kinds of precast concretes of A, B, C grid cell on an empty stomach by it, but
Wherein A unit is excessive, and developed area reaches 81m2, conduct oneself with dignity 7.3T, hinders assembled integral operation and carries out, and special proposition " assembles II type
Concrete orthogonal-diagonal lattice space lattice boxlike tube-in-tube structure ".
As shown in Figure 4, every floor lid concrete empty stomach grid prefabricated unit is divided into A, B, C, D, E five kinds, maximum A unit
12, each 1 of B, C cell, D unit 2, minimum E unit 27, totally 43.These concrete units make at precasting yard, i.e.
Whole nodes of superstructure are changed into prefabricated by in-situ casting.
Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9 are respectively A, B, C, D, E unit grid plane graph, and as can be seen from Figure 10, E unit is
Junior unit, other A, B, C, D unit is formed by it；If A is 8 E unit compositions, B is 6, and C is 4, and D is 3.
Described in Figure 10 and Figure 11, described minimum E unit is that cross structure includes winding up and lower edge, and described lower edge is cross
Shape, its cross section 250 × 150 is the most prefabricated, and middle part shear connector cubic block 250 × 250 × 100 is also prefabricated, and its top reserves
Shear connector reinforcing bar, design section of winding up is also 250 × 150, and time prefabricated, top chord section is 250 × 70, and its bottom reinforcement bars that winds up is
Prefabricated, it is good that colligation reserved by top of winding up (at the most cast-in-place 8cm thickness) reinforcing bar, and it is good that colligation also reserved by the stirrup that winds up, and these unit are existing
After field installation is in place, then in each square net, shelve steel bar truss floor support plate, and with in the sleeve splicing good top chord section of colligation
After upper reinforcement, cast concrete, i.e. form superstructure and box structure is overall.
In the above-described embodiments, the preferred forms of the present invention is described, it is obvious that at the invention structure of the present invention
Under think of, still can make a lot of change, here, it should be noted that any change made under the inventive concept of the present invention all incite somebody to action
Fall within the scope of protection of the present invention.
Claims (10)
1. assembling an II type concrete orthogonal-diagonal lattice space lattice boxlike tube-in-tube structure, it is characterized in that: include A, B, C, D and
Five unit of E.
Assembling II type concrete orthogonal-diagonal lattice space lattice boxlike tube-in-tube structure the most according to claim 1, its feature
It is: five unit of described A, B, C, D and E are prefabricated unit.
Assembling II type concrete orthogonal-diagonal lattice space lattice boxlike tube-in-tube structure the most according to claim 1, its feature
Being: five unit of described A, B, C, D and E all use steel pipe support, each cross node of unit has a steel pipe, steel pipe
Top arranges lifting level device.
Assembling II type concrete orthogonal-diagonal lattice space lattice boxlike tube-in-tube structure the most according to claim 1, its feature
It is: E unit is minimum unit that other A, B, C, D unit is formed by E unit.
Assembling II type concrete orthogonal-diagonal lattice space lattice boxlike tube-in-tube structure the most according to claim 4, its feature
Being: A unit is 8 E unit compositions, unit B is 6 E unit compositions, and C cell is 4 E unit compositions, and D unit is that 3 E are mono-
Unit's composition.
Assembling II type concrete orthogonal-diagonal lattice space lattice boxlike tube-in-tube structure the most according to claim 5, its feature
It is: described minimum E unit is cross structure, including winding up and lower edge.
Assembling II type concrete orthogonal-diagonal lattice space lattice boxlike tube-in-tube structure the most according to claim 6, its feature
Being: described lower edge is cross, its cross section 250 × 150 is the most prefabricated, and middle part shear connector cubic block 250 × 250 × 100 is also
Prefabricated, its top reserves shear connector reinforcing bar.
Assembling II type concrete orthogonal-diagonal lattice space lattice boxlike tube-in-tube structure the most according to claim 7, its feature
Being: design section of winding up is also 250 × 150, and time prefabricated, top chord section is 250 × 70, its bottom reinforcement bars that winds up is prefabricated, winds up
It is good that colligation reserved by top (at the most cast-in-place 8cm thickness) reinforcing bar, and it is good that colligation also reserved by the stirrup that winds up.
Assembling II type concrete orthogonal-diagonal lattice space lattice boxlike tube-in-tube structure the most according to claim 8, its feature
Be: five unit of A, B, C, D and E install at the scene in place after, then in each square net, shelve steel bar truss floor support plate, and use
After sleeve splicing colligation good top chord section internal upper part reinforcing bar, cast concrete, i.e. form superstructure and box structure is overall.
10. assemble a manufacture method for II type concrete orthogonal-diagonal lattice space lattice boxlike tube-in-tube structure, it is characterized in that:
(1) prefabricated concrete orthogonal grid A, B, C, D, E unit is installed in place at the scene；
(2) in each concrete orthogonal grid, shelve steel bar truss floor support plate, and colligation top chord section internal upper part reinforcing bar and with set
Cylinder splice bar；
(3) whole building second time casts concrete, i.e. forms superstructure and box structure is overall.
Described concrete orthogonal grid A, B, C, D, E unit makes at precasting yard, and i.e. whole nodes of superstructure are by in-situ casting
Change into prefabricated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610400734.8A CN106049678A (en) | 2016-06-08 | 2016-06-08 | II-type fabricated concrete orthogonal-diagonal space lattice box-type tube-in-tube structure and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610400734.8A CN106049678A (en) | 2016-06-08 | 2016-06-08 | II-type fabricated concrete orthogonal-diagonal space lattice box-type tube-in-tube structure and manufacturing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106049678A true CN106049678A (en) | 2016-10-26 |
Family
ID=57171217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610400734.8A Pending CN106049678A (en) | 2016-06-08 | 2016-06-08 | II-type fabricated concrete orthogonal-diagonal space lattice box-type tube-in-tube structure and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106049678A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108442523A (en) * | 2018-03-27 | 2018-08-24 | 湖南金海钢结构股份有限公司 | Compound orthogonal-diagonal lattice space steel lattice boxlike tube-in-tube structure and production method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102454217A (en) * | 2011-11-08 | 2012-05-16 | 浙江东南网架股份有限公司 | Bunchy tube structure for concrete core tubes and integrally-assembled space steel grids |
| CN105275121A (en) * | 2014-05-28 | 2016-01-27 | 南京中建化工设备制造有限公司 | Three-layer T-shaped steel vierendeel beam and manufacturing method thereof |
| CN105625566A (en) * | 2015-12-31 | 2016-06-01 | 潍坊昌大建设集团有限公司 | Fabricated concrete orthogonal-diagonal lattice space grid box type tube-in-tube structure and making method thereof |
-
2016
- 2016-06-08 CN CN201610400734.8A patent/CN106049678A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102454217A (en) * | 2011-11-08 | 2012-05-16 | 浙江东南网架股份有限公司 | Bunchy tube structure for concrete core tubes and integrally-assembled space steel grids |
| CN105275121A (en) * | 2014-05-28 | 2016-01-27 | 南京中建化工设备制造有限公司 | Three-layer T-shaped steel vierendeel beam and manufacturing method thereof |
| CN105625566A (en) * | 2015-12-31 | 2016-06-01 | 潍坊昌大建设集团有限公司 | Fabricated concrete orthogonal-diagonal lattice space grid box type tube-in-tube structure and making method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 建筑施工手册（第二版）编写组: "《建筑施工手册（第二版）中册》", 31 December 1988 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108442523A (en) * | 2018-03-27 | 2018-08-24 | 湖南金海钢结构股份有限公司 | Compound orthogonal-diagonal lattice space steel lattice boxlike tube-in-tube structure and production method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9388561B2 (en) | Modular construction mold apparatus and method for constructing concrete buildings and structures | |
| EP2848750B1 (en) | Method of casting in-situ steel wire mesh cement slab with spliced rack and suspended formwork | |
| CN101586366B (en) | Connecting structure and construction method of precast concrete plates and beams, and building comprising same | |
| CN105625568B (en) | Assembly concrete orthogonal spatial space lattice boxlike tube-in-tube structure | |
| CN105625566B (en) | Assembly concrete orthogonal-diagonal lattice space lattice box structure tube-in-tube structure | |
| CN106436894B (en) | A kind of prefabricated dwelling house and its method of construction | |
| CN103015747A (en) | Full-assembled integral pouring composite house and construction method thereof | |
| CN102477781A (en) | Integrally assembled steel-concrete superposed component and manufacturing method thereof | |
| CN105952060A (en) | Precast beam reinforcement cage component and assembling method thereof | |
| KR102619713B1 (en) | Structure construction method for multiple buildings with wall structure | |
| CN105297893A (en) | Tenon-and-mortise type concrete superposed beam cross connection structure and construction method thereof | |
| CN201261913Y (en) | Connection structure between precast concrete board and girder, and building having the same | |
| CN110439291A (en) | A kind of assembled production and construction method suitable for low-rise building | |
| CN108612244A (en) | Integral prefabricated floor and its construction method | |
| CN205875520U (en) | Precast beam steel reinforcement cage component and reinforced concrete roof beam | |
| CN205329970U (en) | Precast concrete wallboard and wall panel structure system of dark frame in area of structure thereof | |
| CN106049678A (en) | II-type fabricated concrete orthogonal-diagonal space lattice box-type tube-in-tube structure and manufacturing method thereof | |
| Iori et al. | Pier Luigi Nervi: his construction system for shell and spatial structures | |
| CN105649259B (en) | A kind of wallboard structural system of the dark framework of band of precast concrete wall panel and its structure | |
| CN205224271U (en) | Mortise type concrete superposed beam cross connection structure | |
| CN105951995A (en) | Prefabricated concrete III orthogonal-diagonal space lattice box type tube-in-tube structure and manufacturing method thereof | |
| CN106245772A (en) | Assembly concrete orthogonal spatial space lattice boxlike bundled tube structure and manufacture method | |
| CN210369491U (en) | Floor board of integrated house | |
| CN106223465A (en) | Assembly concrete orthogonal-diagonal lattice space lattice boxlike bundled tube structure and manufacture method | |
| CN210105041U (en) | Self-supporting prefabricated steel reinforced concrete wallboard component, wall and structural system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161026 |