CN102936932A - Combined wall with angle steel keel combined with light concrete - Google Patents

Combined wall with angle steel keel combined with light concrete Download PDF

Info

Publication number
CN102936932A
CN102936932A CN2012104809340A CN201210480934A CN102936932A CN 102936932 A CN102936932 A CN 102936932A CN 2012104809340 A CN2012104809340 A CN 2012104809340A CN 201210480934 A CN201210480934 A CN 201210480934A CN 102936932 A CN102936932 A CN 102936932A
Authority
CN
China
Prior art keywords
angle steel
concrete
collar tie
bolt
sheet post
Prior art date
Application number
CN2012104809340A
Other languages
Chinese (zh)
Inventor
王小平
Original Assignee
武汉理工大学
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 武汉理工大学 filed Critical 武汉理工大学
Priority to CN2012104809340A priority Critical patent/CN102936932A/en
Publication of CN102936932A publication Critical patent/CN102936932A/en

Links

Abstract

The invention discloses a combined wall with an angle steel keel combined with light concrete. The light concrete is foam concrete, ceramsite concrete, perlite concrete, polyphenyl granule concrete, coal ash concrete and the like. The angle steel keel is formed by connecting densely arranged angle steel sheet columns and square columns through a floor ring beam, a wall waist ring beam, a wall bracing truss and a screw or a bolt. The sheet column or the square column is formed from an angle steel chord member with a turned edge or not, a square (rectangular) pipe, an angle steel, a channel steel connecting piece or a stamped part through connection by means of a screw or a bolt or through bonding spot welding. The floor ring beam, the wall waist ring beam and the wall bracing truss are fabricated from square (rectangular) pipes and channel steels. The break of the angle steel chord member is formed from an angle steel jointing connecting piece through connection by using a screw or a bolt or through bonding spot welding. An angle steel guide rail is connected with a foundation ring beam chemically or through an embedded bolt. The sheet columns and the square columns are connected with the guide rail directly through a screw and a bolt or through bonding spot welding. The combined wall provided by the invention has the advantages of high bearing capability, simplicity in production and assembly, good fireproof and corrosive resisting performance, low manufacturing cost and the like.

Description

The assembled wall that the angle steel keel combine with light concrete
Technical field
The present invention relates to the building structure body of wall, particularly relate to the assembled wall that a kind of angle steel keel combine with light concrete.
Background technology
That the light section steel structure prefabricated building have is good from heavy and light, anti-seismic performance, short construction period, energy-conserving and environment-protective, industrialization degree advantages of higher, and the eighties is with a wide range of applications by being introduced into China abroad.
Traditional lightgage steel joist system is assembled into one by structural slab (OSB plate commonly used) and lightgage steel joist.Wherein, lightgage steel joist is formed by connecting by self-tapping screw by C shape steel.This structural system keel rigidity is lower, the levels wall column does not directly connect etc., not yet obtains large-area popularization in China.
In recent years, the Canadian and domestic lattice lightgage steel joist system that makes new advances for the deficiency exploitation of traditional lightgage steel joist system is made of structural slab and keel.Its wall keel and diplodocus bone are formed by rigid frame or truss solid matter, and each rigid frame or truss then are formed by connecting by self-tapping screw by side's (square) steel pipe and the standard connector of upper lower edge.Lattice lightgage steel joist system wall stiffness is large, bearing capacity is high, but design and on-the-spot the installation need professional contingent to finish.
In addition, no matter be traditional lightgage steel joist system or light steel of lattice, what generally adopted its wall body keel both sides is structural slab, easy for installation, but also brings some problems: the body of wall sky is not steady and sure; Increased freight; The plate seam needs special disposal; And crackle appears in plate seam place easily behind the wall plastering.
In sum, existing market there is no low cost, the lightgage steel joist system simple, that bearing capacity is high, fireproof performance is good produce to be installed.
Angle steel keel light concrete assembled wall disclosed by the invention just is being based on above-mentioned present situation and is proposing.Because rigid frame or truss in the body of wall have adopted angle steel chord member and generic connectivity spare, and covered by light concrete fully, thereby on the one hand so that the convenient purchase of steel member, and need not carry out anticorrosion and the fire prevention processing, in addition also owing to the parcel of light concrete is difficult for occuring local or whole unstability, increase the supporting capacity of structure, saved steel using amount, reduced cost.
Summary of the invention
Technical problem to be solved by this invention is: the assembled wall that provides a kind of angle steel keel to combine with light concrete, the defective that exists to overcome prior art.
The present invention solves its technical problem and adopts following technical scheme:
The present invention is to provide the assembled wall that a kind of angle steel keel combine with light concrete, described angle steel keel by angle steel sheet post, the square column of solid matter, cross the sheet post and be connected flooring collar tie beam, wall waist collar tie beam and wall support truss with square column and connect by screw or bolt, form frame construction; Described light concrete is foaming concrete, Ceramsite Concrete, perlite concrete, poly-stupid particle concrete or the fly ash concrete of cast in situs.
Sheet post in the described angle steel keel can be by two with crimping or be not formed by connecting by screw, bolt or bonding spot welding with the angle steel chord member of crimping and connector; Square column way in the angle steel keel is identical with sheet post way, is formed by connecting by four angle steel chord members; Connector in sheet post or the square column is stamping parts or is made by angle steel, channel-section steel, square tube or rectangular tube.
Described flooring collar tie beam, wall waist collar tie beam and wall support truss can be made by channel-section steel, square tube or rectangular tube, directly link to each other with angle steel chord member in the square column by screw or bolt and sheet post.
On described channel-section steel, square tube or rectangular tube, can be provided with as guaranteeing the perforate of light concrete density; When load was larger, the flooring collar tie beam was made shaped steel rigid frame or truss.
Described wall waist collar tie beam can arrange in body of wall together or some roads; Described wall support truss can arrange between sheet post or square column together or some roads.When body of wall lateral resisting rigidity meets the demands, can not establish wall waist collar tie beam and wall support truss.
Angle steel chord member in described post and the square column, its disconnect position can be more than flooring collar tie beam end face 1~1.2m At The Height; The truncated position adopts that bearing capacity is larger, the angle splice joint connector of in advance perforate and screw, bolt or bonding spot welding are formed by connecting.
Be provided with foundation ring girder in described assembled wall bottom, by chemistry or pre-embedded bolt the elongated guide rail that twice are made by angle steel is set on this foundation ring girder, this guide rail directly links to each other by screw, bolt or bonding spot welding with the sheet post of wall skeleton bottom and the angle steel chord member lower end of square column.
The present invention compared with prior art has following main advantage:
One. the angle steel chord member that adopts in angle steel keel sheet post and the square column and connector are drawn materials conveniently, and low price is easy to make and processing.
They are two years old. and angle steel chord member disconnect position is generally the above 1-1.2m of flooring collar tie beam end face, and is easy for installation.And the bearing capacity that the truncated position connects is large, safe and reliable.
They are three years old. and the flooring collar tie beam that crosses sheet post and square column is formed by square tube, rectangular tube, channel-section steel, shaped steel rigid frame or truss fabrication, simple structure, bearing capacity is large, and is easy to connect with the angle steel chord member, and being connected of convenient and floor beam.
They are four years old. and the wall waist collar tie beam that is arranged in the angle steel keel can arrange or some roads as required with wall support truss, to increase the lateral resisting rigidity of body of wall.
They are five years old. and the angle steel keel are by the light concrete parcel with some strength, and steel member calculated length is little, is difficult for the whole and part unstability occurs, and is difficult for corrosion, and wall thermal insulating, fire prevention and sound insulation value are good, and sensation is steady and sure, and body of wall is not easy to crack.
They are six years old. because the sheet post in the angle steel keel is connected with square column simply, angle steel chord member and connector can be transported to first the scene and splice and install, and can greatly save on transport costs like this.
They are seven years old. and wall thickness is little.Because building successfully back wall thickness only is about 200mm, thereby compares with concrete and masonry structure, the house usable floor area increases.
They are eight years old. and angle steel keel light concrete assembled wall is adopted in energy-saving and emission-reduction, the present invention, can replace solid clay brick, farmland saving fully.In addition, the steel recoverable, so this house is green product;
In a word, the present invention has the advantages such as cost is low, keel installation convenient, the insulated fire performance is good, freight is low.
Description of drawings
Fig. 1 is the structural representation of the assembled wall that combines with light concrete of angle steel keel of the present invention.
Fig. 2 is angle steel keel overall schematic.
Fig. 3 is not for being with crimping, symmetrically arranged angle steel sheet post figure.
The angle steel sheet post figure of Fig. 4 for not arranging with crimping, antisymmetry.
Fig. 5 is band crimping, symmetrically arranged angle steel sheet post figure.
Fig. 6 is the angle steel sheet post figure that arranges with crimping, antisymmetry.
Fig. 7 is not for the angle steel histogram of crimping.
Fig. 8 is the angle steel histogram with crimping.
Fig. 9 is that antisymmetry angle steel sheet post is connected plan view with weak point side's (square) pipe connections.
Figure 10 is that symmetric angle steel disc post is connected plan view with weak point side's (square) pipe connections.
Figure 11 is that angle steel sheet post is connected elevation with weak point side's (square) pipe connections.
Figure 12 is that angle steel sheet post is connected plan view with lug attachment.
Figure 13 is that angle steel sheet post is connected elevation with lug attachment.
Figure 14 is that angle steel sheet post is connected plan view with stamping connector.
Figure 15 is that angle steel sheet post is connected elevation with stamping connector.
Figure 16 is that angle steel sheet post and channel-section steel connector rigidly connect plan view.
Figure 17 is that angle steel sheet post and channel-section steel connector rigidly connect elevation.
Figure 18 is that angle steel sheet post and channel-section steel connector purlin connect plan view.
Figure 19 is that angle steel sheet post and channel-section steel connector purlin connect elevation.
Figure 20 is that angle steel sheet post is connected plan view with side's (square) pipe flooring collar tie beam.
Figure 21 is that angle steel sheet post is connected elevation with side's (square) pipe flooring collar tie beam.
Figure 22 is that angle steel sheet post is connected plan view with the channel-section steel flooring collar tie beam that Open Side Down.
Figure 23 is that angle steel sheet post is connected elevation with the channel-section steel flooring collar tie beam that Open Side Down.
Figure 24 is that angle steel sheet post is connected plan view with the channel-section steel flooring collar tie beam of opening upwards.
Figure 25 is that angle steel sheet post is connected elevation with the channel-section steel flooring collar tie beam of opening upwards.
Figure 26 is not for the sheet post two angle steel chord members of crimping splicing floor map.
Figure 27 is not for the sheet post two angle steel chord members of crimping splicing elevational schematic view.
Figure 28 is the sheet post two angle steel chord members splicing floor map with crimping.
Figure 29 is the sheet post two angle steel chord members splicing elevational schematic view with crimping.
Figure 30 is that sheet post angle steel chord member is connected plan view with the guide track angle steel fastener.
Figure 31 is guide rail angle steel and basic connection diagram.
Among the figure: 1. light concrete; 2. sheet post; 3. square column; 4. flooring collar tie beam; 4a. side's (square) pipe flooring collar tie beam; 4b. downward opening channel-section steel flooring collar tie beam; 4c. opening up channel-section steel flooring collar tie beam; 5a. wall waist collar tie beam; 5b. wall support truss; 6. sheet post splicing; 7. angle guide; 8. not with hot rolling or the cold bending angle iron of crimping; 9. screw, bolt or bonding spot welding; 10. with hot rolling or the cold bending angle iron of crimping; 11. weak point side's (square) pipe connections; 12. lug attachment; 13. stamping connector; 14a. level trough steel fastener; 14b. oblique slot steel fastener; 15. splicing angle iron connecting piece; 16. pre-buried or chemical bolt.
The specific embodiment
The invention will be further described below in conjunction with example, but be not limited to following described content.
The assembled wall that angle steel keel provided by the invention combine with light concrete can be used for low layer and multistoried building, and its structure is combined by light concrete 1 and angle steel keel as depicted in figs. 1 and 2.
The structure of described angle steel keel is comprised of sheet post 2, square column 3, flooring collar tie beam 4, wall waist collar tie beam 5a and wall support truss 5b, wherein: in the inside of wall body keel, square column 3 and some posts 2 of some longitudinal arrangements are set as shown in Figure 2.Described flooring collar tie beam 4, wall waist collar tie beam 5a and wall support truss 5b, they cross, and sheet post 2 is connected with square column and connect the formation frame construction by screw or bolt 9.
Two angle steel chord members and connector that described post 2 can be placed by symmetry or antisymmetry are formed by connecting by screw, bolt or bonding spot welding 9.Described angle steel chord member can be hot rolling or cold bending angle iron 8(Fig. 3, the Fig. 4 that is not with crimping), also can be designed to hot rolling or cold bending angle iron 10(Fig. 5, Fig. 6 with crimping).
If below each figure without specified otherwise, all so that the implementation method of angle steel keel not to be described as example with the lipped angle chord member.
The structure of described square column 3 as shown in Figure 7 and Figure 8, it is formed by connecting by screw, bolt or bonding spot welding 9 by four angle steel chord members and connector.Four angle steel chord members of described square column 3 can be designed as and are arranged symmetrically with hot rolling or cold bending angle iron 8(such as the Fig. 7 that is not with crimping), hot rolling or cold bending angle iron 10(such as the Fig. 8 with crimping that also can be designed to be arranged symmetrically with).
Above-mentioned post 2 and square column 3 are latticed members, its connector can be stamping connector or is made by side's (square) pipe, angle steel, channel-section steel, such as Fig. 9-weak point side's (square) pipe connections 11, lug attachment 12, stamping connector 13, level trough steel fastener 14a, oblique slot steel fastener 14b shown in Figure 19.Can pass through weak point side's (square) pipe connections 11 and screw or bolt 9 between two symmetries of sheet post 2 and the antisymmetry angle steel chord member and connect (Fig. 9-Figure 11).Symmetric angle string wire bar can connect (Figure 12,13) by lug attachment 12 and screw, bolt or bonding spot welding 9, also can adopt stamping connector 13 and screw, bolt or bonding spot welding 9 to connect (Figure 14, Figure 15), also can adopt the purlin that rigidly connects between (Figure 16, Figure 17) or oblique slot steel fastener 14b and screw, bolt or the bonding spot welding 9 between level trough steel fastener 14a and screw, bolt or the bonding spot welding 9 to meet (Figure 18, Figure 19).
Method of attachment between the four angle steel chord members of square column 3 can be with (the Figure 10-Figure 19), but the connector of different directions must stagger mutually in the square column of the method for attachment between the two angle steel chord members of sheet post 2.
Can be directly between sheet post 2, square column 3 and the flooring collar tie beam 4 be connected (such as Figure 20-Figure 25) by screw or bolt 9.Flooring collar tie beam 4 can adopt side's (square) pipe flooring collar tie beam 4a(Figure 20, Figure 21 of hot rolling or cold roll forming), downward opening channel-section steel flooring collar tie beam 4b(Figure 22, Figure 23) and opening up channel-section steel flooring collar tie beam 4c(Figure 24, Figure 25).The method of attachment of sheet post 2, square column 3 and wall waist collar tie beam 5a and wall support truss 5b with and the method for attachment of flooring collar tie beam 4.
The section form of described wall waist collar tie beam 5a and wall support truss 5b has three kinds of selections also with the section form of flooring collar tie beam 4.Be to guarantee the density of light concrete 1, appropriate location perforate that can be on side (square) pipe, downward opening channel-section steel and opening up channel-section steel.When load was larger, the flooring collar tie beam can be made into shaped steel rigid frame or truss, was formed by connecting by screw or bolt by chord member, web member and steel plate connector.Wherein, chord member and web member cross section can be with side's (square) pipe flooring collar tie beam 4a, downward opening channel-section steel flooring collar tie beam 4b and opening up channel-section steel flooring collar tie beam 4c, and web member also can be designed to lug attachment 12 or stamping connector 13.Wall waist collar tie beam 5a and wall support truss 5b can arrange in body of wall together or some roads as required.When body of wall lateral resisting rigidity meets the demands, can not establish wall waist collar tie beam 5a and wall support truss 5b.
Sheet post 2 is connected cut-off part with square column can be by splicing 6 connections.The position of this sheet post splicing 6 is chosen in the above 1-1.2m height of flooring collar tie beam 4 end faces, installs with convenient.The joining method of angle steel chord member is: select the splicing angle iron connecting piece 15 of the larger certain-length of bearing capacity, according to the designing requirement perforate, by screw, bolt or bonding spot welding 9 bilevel post 2 or square column 3 are connected together on its two limb.Figure 26, Figure 27 be not for being with lipped angle chord member splicing schematic diagram, and Figure 28, Figure 29 are the angle steel chord member splicing schematic diagram with crimping.
Figure 30 is the connection diagram of angle steel chord member and the angle guide 7 of sheet post 2, and square column 3 is identical with the connection of angle guide 7.After sheet post 2 and square column 3 were successful, the on-the-spot both sides that directly are inserted in two angle guides 7 connected by screw, bolt or bonding spot welding 9 again.Angle guide 7 must adopt thickness greater than hot rolling or the cold bending angle iron of 3mm, must guarantee during installation that absolute altitude and horizontal level meet design requirement, to guarantee the precision of wall body keel.
Angle guide 7 directly is connected (Figure 31) by pre-buried or chemical bolt 16 with the basis.For guaranteeing the tension supporting capacity, on the angle guide 7 of sheet post and square column both sides pre-buried more than 4 and 6 or chemical bolt 16 must be set respectively.
Described light concrete 1 is the foaming concrete of cast in situs, Ceramsite Concrete, perlite concrete, poly-stupid particle concrete, fly ash concrete etc., the same prior art of its casting method.
The assembled wall that angle steel keel provided by the invention combine with light concrete, its preparation process is as follows:
1, makes respectively angle steel keel component parts sheet post 2, square column 3, flooring collar tie beam 4, wall waist collar tie beam 5a, wall support truss 5b, angle guide 7 and other accessory in factory or scene;
2, pre-embedded bolt or implantation chemical bolt 16 in foundation ring girder;
3, the established angle steel guide rail 7;
4, installation sheet post 2 and square column 3 on the angle guide 7, and link together by flooring collar tie beam 4, wall waist collar tie beam 5a and wall support truss 5b;
5, angle steel keel sheet post 2 both sides of being connected with square column connect template;
6, build light concrete 1;
7, form removal after light concrete 1 maintenance is finished, assembled wall completes.

Claims (8)

1. assembled wall, it is characterized in that the assembled wall that a kind of angle steel keel combine with light concrete, described angle steel keel by angle steel sheet post, the square column of solid matter, cross the sheet post and be connected flooring collar tie beam, wall waist collar tie beam and wall support truss with square column and connect by screw or bolt, form frame construction; Described light concrete is foaming concrete, Ceramsite Concrete, perlite concrete, poly-stupid particle concrete or the fly ash concrete of cast in situs.
2. assembled wall according to claim 1 is characterized in that: the sheet post in the angle steel keel by two with crimping or be not formed by connecting by screw, bolt or bonding spot welding with angle steel chord member and the connector of crimping; Square column way in the angle steel keel is identical with sheet post way, is formed by connecting by four angle steel chord members; Connector in sheet post or the square column is stamping parts or is made by angle steel, channel-section steel, square tube or rectangular tube.
3. assembled wall according to claim 1 is characterized in that: described flooring collar tie beam, wall waist collar tie beam and wall support truss are made by channel-section steel, square tube or rectangular tube, directly link to each other with angle steel chord member in the square column by screw or bolt and sheet post.
4. assembled wall according to claim 3 is characterized in that: channel-section steel, square tube or rectangular tube at described flooring collar tie beam, wall waist collar tie beam and wall support truss are provided with as guaranteeing the perforate of light concrete density; When load was larger, the flooring collar tie beam was made shaped steel rigid frame or truss.
5. assembled wall according to claim 1 is characterized in that: described wall waist collar tie beam arranges in body of wall together or some roads as required; When body of wall lateral resisting rigidity meets the demands, do not establish wall waist collar tie beam.
6. assembled wall according to claim 1 is characterized in that: described wall support truss can arrange between sheet post or square column one or some roads; When body of wall lateral resisting rigidity meets the demands, can not establish wall support truss.
7. assembled wall according to claim 1 is characterized in that: the angle steel chord member in described post and the square column, and its disconnect position is 1~1.2m At The Height more than flooring collar tie beam end face; The truncated position adopts that bearing capacity is larger, the angle splice joint connector of in advance perforate and screw, bolt or bonding spot welding are formed by connecting.
8. assembled wall according to claim 1, it is characterized in that being provided with foundation ring girder in described assembled wall bottom, by chemistry or pre-embedded bolt the elongated guide rail that twice are made by angle steel is set on this foundation ring girder, this guide rail directly links to each other by screw, bolt or bonding spot welding with the angle steel chord member lower end of wall skeleton bottom chip post and square column.
CN2012104809340A 2012-11-23 2012-11-23 Combined wall with angle steel keel combined with light concrete CN102936932A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012104809340A CN102936932A (en) 2012-11-23 2012-11-23 Combined wall with angle steel keel combined with light concrete

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012104809340A CN102936932A (en) 2012-11-23 2012-11-23 Combined wall with angle steel keel combined with light concrete

Publications (1)

Publication Number Publication Date
CN102936932A true CN102936932A (en) 2013-02-20

Family

ID=47695851

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012104809340A CN102936932A (en) 2012-11-23 2012-11-23 Combined wall with angle steel keel combined with light concrete

Country Status (1)

Country Link
CN (1) CN102936932A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103130068A (en) * 2013-03-22 2013-06-05 苏州富士电梯有限公司 Installation structure of span-type elevator guiding rail support frame

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998031884A1 (en) * 1997-01-15 1998-07-23 Gordon Stanley Turner Improved building structures
CN201695515U (en) * 2010-06-24 2011-01-05 中国建筑技术集团有限公司 Light-steel light-concrete structural system
CN202176123U (en) * 2010-09-06 2012-03-28 徐智伟 Assembled box-type integrated house with industrial production
CN102493548A (en) * 2011-11-22 2012-06-13 中国建筑技术集团有限公司 Steel framework concrete structural system and construction method thereof
CN203066291U (en) * 2012-11-23 2013-07-17 武汉理工大学 Combined wall of angle steel keel combined with light concrete

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998031884A1 (en) * 1997-01-15 1998-07-23 Gordon Stanley Turner Improved building structures
CN201695515U (en) * 2010-06-24 2011-01-05 中国建筑技术集团有限公司 Light-steel light-concrete structural system
CN202176123U (en) * 2010-09-06 2012-03-28 徐智伟 Assembled box-type integrated house with industrial production
CN102493548A (en) * 2011-11-22 2012-06-13 中国建筑技术集团有限公司 Steel framework concrete structural system and construction method thereof
CN203066291U (en) * 2012-11-23 2013-07-17 武汉理工大学 Combined wall of angle steel keel combined with light concrete

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
王小平: "一种新型轻钢结构——无比轻钢龙骨体系", 《钢结构》, no. 98, 31 March 2007 (2007-03-31), pages 21 - 25 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103130068A (en) * 2013-03-22 2013-06-05 苏州富士电梯有限公司 Installation structure of span-type elevator guiding rail support frame
CN103130068B (en) * 2013-03-22 2015-12-16 苏州富士电梯有限公司 A kind of mounting structure of span formula guide rail bracket of elevator

Similar Documents

Publication Publication Date Title
CN104712089B (en) Open the compound shear attachment structure of net
JP3218530U (en) Central assembly steel structure
CN102979172B (en) Industrialized assembled multi-story high-rise steel structure prestressed centrally-braced system
CN102713099B (en) Panelized structural system for building construction
US10865557B2 (en) Prestressed assembled concrete frame-joint connecting structure and constructing method thereof
KR101767677B1 (en) Compisite column structure for steel and concrete
CN104032840B (en) The prestressing force assembling frame node connecting structure of additional angle steel
CN105863110B (en) A kind of modular assembly formula light gauge cold-formed steel shape wallboard structural system
CN103821276B (en) A kind of assembled, modular architectural system
CN104563288A (en) Reinforced concrete frame gridding slab prefabricated energy-saving house
CN100451263C (en) Bidirectional steel-stacked plate concrete composite building roof
CN105649360A (en) Integral assembling type building system and installing method
CN102587693A (en) Two-storey modular villa building and construction method thereof
JP6368787B2 (en) Three-dimensional lightweight steel frame formed by bidirectional continuous double beams
CN204940522U (en) The D light Steel Structure that two-way continuous twin beams is formed
EP2848750B1 (en) Method of casting in-situ steel wire mesh cement slab with spliced rack and suspended formwork
CN103161224A (en) Rectangular concrete filled steel tubular column - steel beam connection node and construction methods thereof
CN102359180A (en) Truss combined beam and upper and layer connected light steel structure and construction method thereof
CN101761344A (en) Prefabricated pipe section for shield tunnel and preparation method thereof
CN102979173B (en) Industrialized assembled multi-story high-rise steel structure prestressed eccentrically-braced system
CN206016309U (en) A kind of overall assembled building system
CN103046755B (en) The construction method of the light steel integrated house of pastoral area assembling
CN201217861Y (en) Assembly integral precast concrete shear wall
CN107989227A (en) A kind of assembled steel reinforced concrete shear walls structure and its preparation and installation method
CN101418592A (en) Combined light steel structure house and mounting method thereof

Legal Events

Date Code Title Description
PB01 Publication
C06 Publication
SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20130220

C02 Deemed withdrawal of patent application after publication (patent law 2001)