CN110173074A - A kind of face-to-face C-type steel web holes of double limbs and the split steel member with ribbed stiffener - Google Patents
A kind of face-to-face C-type steel web holes of double limbs and the split steel member with ribbed stiffener Download PDFInfo
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- CN110173074A CN110173074A CN201910518366.0A CN201910518366A CN110173074A CN 110173074 A CN110173074 A CN 110173074A CN 201910518366 A CN201910518366 A CN 201910518366A CN 110173074 A CN110173074 A CN 110173074A
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- anchor ear
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/30—Columns; Pillars; Struts
- E04C3/32—Columns; Pillars; Struts of metal
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Environmental & Geological Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention discloses a kind of face-to-face C-type steel web holes of double limbs and the split steel member with ribbed stiffener, goal of the invention is to provide that a kind of FREE TORSION rigidity is higher, is able to satisfy the C-type steel web split steel member that aperture threading requires.A kind of face-to-face C-type steel web holes of double limbs and the split steel member with ribbed stiffener, including C-type steel I, C-type steel II, several U-shaped steel anchor ears I and several U-shaped steel anchor ear II.The C-type steel I is opposite with the notch of C-type steel II, M U-shaped steel anchor ear I and M U-shaped steel anchor ear II are connected between the C-type steel I and C-type steel II, the U-shaped steel anchor ear I and U-shaped steel anchor ear II connect back-to-back, are provided with ribbed stiffener and threading hole on the web of the C-type steel I and the web of C-type steel II.Novel split steel member improves the globality of component by U-shaped steel anchor ear, and ribbed stiffener improves the FREE TORSION rigidity of component, and threading hole meets the demand of split column aperture threading.
Description
Technical field
The steel member that the present invention relates to a kind of based on C-type steel.
Background technique
Structure based on light gauge cold-formed steel shape with its comfortable environment-protection, construction period is short, anti-seismic performance is excellent the advantages that
Popular welcome by the multiple area people of modern environmentalist especially earthquake.With the continuous hair of cold formed steel structure
Mechanical characteristic even more complex is opened up, the FREE TORSION rigidity of single curved thin-wall member of limb cold is lower, it is unable to satisfy structure stress requirement, because
This emerges the split column of a variety of different cross section forms.In Practical Project in use, split column also to meet aperture threading etc. ask
Topic.
Therefore, it needs to research and develop a kind of novel split steel member that can solve the above problem.
Summary of the invention
The object of the present invention is to provide a kind of novel split steel members that can solve prior art defect.
To realize the present invention purpose and the technical solution adopted is that a kind of such, double face-to-face C-type steel web holes of limb
And the split steel member with ribbed stiffener, including C-type steel I, C-type steel II, several U-shaped steel anchor ears I and several U-shaped steel anchor ears II.
The C-type steel I includes web I and two edge of a wing I, and the C-type steel II includes web II and two edge of a wing II, described
The side that web I is connected with the edge of a wing I is intended for the side that web II is connected with the edge of a wing II.
The M intervals of U-shaped steel anchor ear I are connected in C-type steel I, the opening of the U-shaped steel anchor ear I and opening for C-type steel I
Mouth is opposite, and the M is the natural number greater than zero.The U-shaped steel anchor ear I includes web III and two edge of a wing III, two wings
Edge III is connected to the outside on two edges of a wing I.
The M intervals of U-shaped steel anchor ear II are connected in C-type steel II, the opening and C-type steel II of the U-shaped steel anchor ear II
Opening it is opposite.The U-shaped steel anchor ear II includes web IV and two edge of a wing IV, and two edges of a wing IV are connected to two
The outside on the edge of a wing II.
One U-shaped steel anchor ear I and U-shaped steel anchor ear II forms a U-shaped steel anchor ear group, to form M institute
State U-shaped steel anchor ear group.Web III and web IV in the U-shaped steel anchor ear group are connected in same level.
Further, it is evenly arranged with N number of threading hole I on the center line of the web I along its length, it is N number of described to wear
String holes I runs through web I, and the N is the natural number greater than zero.It is uniformly set on the center line of the web II along its length
It is equipped with N number of threading hole II, N number of threading hole II runs through web II.
One threading hole I and threading hole II forms a threading hole group, to form N number of threading hole
Group, the threading hole I and threading hole II of the threading hole group are in same level.
Further, there are two ribbed stiffener I, two equal edges of the ribbed stiffener I for side setting of the web I towards the edge of a wing I
The length direction of web I extends, and two ribbed stiffeners I are located at the two sides of threading hole I.The web II is towards the edge of a wing II
Side setting there are two ribbed stiffener II, two ribbed stiffeners II extend along the length direction of web II, described in two plus
Strength rib II is located at the two sides of threading hole II.
Further, the edge of a wing III is connect by bolt or tapping screw with the edge of a wing I, and the edge of a wing IV is by bolt or certainly
Screw is attacked to connect with the edge of a wing II.
When the edge of a wing III is connect by bolt with the edge of a wing I, the edge of a wing IV is connect by bolt with the edge of a wing II.Each
It is provided with through-hole I on the edge of a wing III, M through-hole II is provided on each edge of a wing I, the M through-holes II are along the edge of a wing I
Length direction be uniformly distributed, M bolt passes through the through-hole I and through-hole II.Through-hole is provided on each edge of a wing IV
III, M through-hole IV is provided on each edge of a wing II, M length directions of the through-hole IV along the edge of a wing II are uniformly distributed, M
A bolt passes through the through-hole III and through-hole IV.Each bolt screws in nut.
When the edge of a wing III is connect by tapping screw with the edge of a wing I, the edge of a wing IV is connect by tapping screw with the edge of a wing II.
M tapping screw screws in the edge of a wing III and the edge of a wing I, and M tapping screw screws in the edge of a wing IV and the edge of a wing II.
Further, if the web III and web IV pass through bolt stem or self-drilling connection.
When the web III and web IV are by several be bolted, several through-holes is provided on the web III
V, several through-holes VI is provided on the web IV, if bolt stem passes through the through-hole V and through-hole VI, each bolt is screwed in
Nut.
When the web III and web IV pass through several self-drilling connections, several tapping screws screw in the web III
With web IV.
Further, M U-shaped steel anchor ear groups and N number of threading hole group be not in same level.
The beneficial effects of the present invention are:
1. novel split steel member of the invention is composed of two C-type steels, the intensity of integrated member is effectively increased,
Force request is better met;
2. being bonded using U-shaped steel anchor ear, while simplifying installation procedure, the entirety of component is improved
Property;
3. adding ribbed stiffener on the web of C-type steel, it is lower to solve existing cold bending thin wall component FREE TORSION rigidity
Problem;
4. threading hole is arranged on the web of C-type steel, the demand of split column aperture threading is met.
Detailed description of the invention
Fig. 1 is novel split steel member perspective view;
Fig. 2 is novel split steel member side view;
Fig. 3 is A-A cross-sectional view.
In figure: C-type steel I 1, web I 101, threading hole I 1011, ribbed stiffener I 1012, the edge of a wing I 102, C-type steel II 2, web
II 201, threading hole II 2011, ribbed stiffener II 2012, the edge of a wing II 202, U-shaped steel anchor ear I 3, web III 301, the edge of a wing III 302, U-shaped
Steel hoop II 4, web IV 401 and the edge of a wing IV 402.
Specific embodiment
Below with reference to embodiment, the invention will be further described, but should not be construed the above-mentioned subject area of the present invention only
It is limited to following embodiments.Without departing from the idea case in the present invention described above, according to ordinary skill knowledge and used
With means, various replacements and change are made, should all include within the scope of the present invention.
Embodiment 1:
Present embodiment discloses a kind of face-to-face C-type steel web holes of double limbs and the split steel member with ribbed stiffener, packet
Include C-type steel I 1, C-type steel II 2, several U-shaped steel anchor ears I 3 and several U-shaped steel anchor ears II 4.
Referring to Fig. 1 or 3, the C-type steel I 1 includes web I 101 and two edges of a wing I 102, and the C-type steel II 2 includes web
II 201 and two edges of a wing II 202, the side that the web I 101 is connected with the edge of a wing I 102 be intended for web II 201 and be connected with the wing
The side of edge II 202.
Referring to Fig. 1,7 threading holes I 1011,7 are evenly arranged on the center line of the web I 101 along its length
A threading hole I 1011 runs through web I 101.It is evenly arranged on the center line of the web II 201 along its length
7 threading holes, II 2011,7 threading holes II 2011 run through web II 201.
One threading hole I 1011 and a threading hole II 2011 form a threading hole group, to be formed, 7 institutes
Threading hole group is stated, the threading hole I 1011 and threading hole II 2011 of the threading hole group are in same level.The threading hole I
1011 can meet the needs of split column aperture threading with threading hole II 2011.
Referring to Fig. 1 or 3, there are two ribbed stiffener I 1012, two institutes for side setting of the web I 101 towards the edge of a wing I 102
It states ribbed stiffener I 1012 to extend along the length direction of web I 101, two ribbed stiffeners I 1012 are located at threading hole I
1011 two sides.There are two ribbed stiffeners II 2012 for side setting of the web II 201 towards the edge of a wing II 202, add described in two
Strength rib II 2012 extends along the length direction of web II 201, and two ribbed stiffeners II 2012 are located at threading hole II
2011 two sides.The ribbed stiffener I 1012 and ribbed stiffener II 2012 improve the torsional strength of structure, and it is thin to solve existing clod wash
The lower problem of wall member FREE TORSION rigidity.
Referring to Fig. 1, the 4 U-shaped steel anchor ears I 3 intervals are connected in C-type steel I 1, the opening of the U-shaped steel anchor ear I 3 with
The opening of C-type steel I 1 is opposite.The U-shaped steel anchor ear I 3 includes web III 301 and two edges of a wing III 302, two edges of a wing III
302 are connected to the outside on two edges of a wing I 102.
Referring to Fig. 1,2 or 3, in the present embodiment, the edge of a wing III 302 is connect by tapping screw with the edge of a wing I 102, from
It attacks screw and screws in each edge of a wing III 302 and the edge of a wing I 102.
Referring to Fig. 1,4 intervals of U-shaped steel anchor ear II 4 are connected in C-type steel II 2, and the U-shaped steel anchor ear II 4 is opened
Mouth is opposite with the opening of C-type steel II 2.The U-shaped steel anchor ear II 4 includes web IV 401 and two edges of a wing IV 402, described in two
The edge of a wing IV 402 is connected to the outside on two edges of a wing II 202.
Referring to Fig. 1,2 or 3, the edge of a wing IV 402 is connect by tapping screw with the edge of a wing II 202, and tapping screw screws in institute
State the edge of a wing IV 402 and the edge of a wing II 202.
Referring to Fig. 1 or 2, a U-shaped steel anchor ear I 3 and a U-shaped steel anchor ear II 4 form a U-shaped steel anchor ear group,
To form 4 U-shaped steel anchor ear groups.Web III 301 and web IV 401 in the U-shaped steel anchor ear group are connected to same
On horizontal plane.Referring to Fig. 3, by self-drilling connection, tapping screw screws in each institute for the web III 301 and web IV 401
State web III 301 and web IV 401.
Referring to Fig. 1,4 U-shaped steel anchor ear groups and 7 threading hole groups are not in same level, convenient for described U-shaped
The installation and threading operation of steel hoop group.
Embodiment 2:
Present embodiment discloses a kind of face-to-face C-type steel web holes of double limbs and the split steel member with ribbed stiffener, packet
Include C-type steel I 1, C-type steel II 2, several U-shaped steel anchor ears I 3 and several U-shaped steel anchor ears II 4.
Referring to Fig. 1 or 3, the C-type steel I 1 includes web I 101 and two edges of a wing I 102, and the C-type steel II 2 includes web
II 201 and two edges of a wing II 202, the side that the web I 101 is connected with the edge of a wing I 102 be intended for web II 201 and be connected with the wing
The side of edge II 202.
Referring to Fig. 1, the 4 U-shaped steel anchor ears I 3 intervals are connected in C-type steel I 1, the opening of the U-shaped steel anchor ear I 3 with
The opening of C-type steel I 1 is opposite.The U-shaped steel anchor ear I 3 includes web III 301 and two edges of a wing III 302, two edges of a wing III
302 are connected to the outside on two edges of a wing I 102.
4 intervals of U-shaped steel anchor ear II 4 are connected in C-type steel II 2, the opening and C-type steel of the U-shaped steel anchor ear II 4
II 2 opening is opposite.The U-shaped steel anchor ear II 4 includes web IV 401 and two edges of a wing IV 402, two edges of a wing IV 402
It is connected to the outside on two edges of a wing II 202.
One U-shaped steel anchor ear I 3 and a U-shaped steel anchor ear II 4 form a U-shaped steel anchor ear group, to form 4
The U-shaped steel anchor ear group.Referring to Fig. 1 or 2, web III 301 and web IV 401 in the U-shaped steel anchor ear group are connected to same
On horizontal plane.
Embodiment 3:
The present embodiment primary structure is with embodiment 2, further, referring to Fig. 1, the web I 101 along its length in
7 threading holes, I 1011,7 threading holes I 1011 are evenly arranged on heart line through web I 101.The web II 201
7 threading holes, II 2011,7 threading holes II 2011 are evenly arranged on center line along its length through web
Ⅱ201。
One threading hole I 1011 and a threading hole II 2011 form a threading hole group, to be formed described in 7
Threading hole group, the threading hole I 1011 and threading hole II 2011 of the threading hole group are in same level.The threading hole I
1011 can meet the needs of split column aperture threading with threading hole II 2011.
Embodiment 4:
The present embodiment primary structure is with embodiment 3, and further, referring to Fig. 1 or 3, the web I 101 is towards the edge of a wing I 102
Side setting there are two ribbed stiffener I 1012, two ribbed stiffeners I 1012 extend along the length direction of web I 101, two
A ribbed stiffener I 1012 is located at the two sides of threading hole I 1011.The web II 201 is set towards the side on the edge of a wing II 202
Ribbed stiffener II 2012 there are two setting, two ribbed stiffeners II 2012 extend along the length direction of web II 201, described in two
Ribbed stiffener II 2012 is located at the two sides of threading hole II 2011.The ribbed stiffener I 1012 and the raising of ribbed stiffener II 2012 finish
The torsional strength of structure solves the problems, such as that existing cold bending thin wall component FREE TORSION rigidity is lower.
Embodiment 5:
The present embodiment primary structure is with embodiment 4, further, referring to Fig. 1,2 or 3, the edge of a wing III 302 by it is several from
It attacks screw to connect with the edge of a wing I 102, tapping screw screws in each edge of a wing III 302 and the edge of a wing I 102.The edge of a wing IV 402 is logical
It crosses several tapping screws to connect with the edge of a wing II 202, tapping screw screws in each edge of a wing IV 402 and the edge of a wing II 202.
Embodiment 6:
The present embodiment primary structure is with embodiment 5, and further, referring to Fig. 3, the web III 301 and web IV 401 pass through
Several self-drilling connections, several tapping screws screw in the web III 301 and web IV 401.
Embodiment 7:
The present embodiment primary structure is with embodiment 6, further, referring to Fig. 1,4 U-shaped steel anchor ear groups and 7 threading
Kong Zujun is not in same level, convenient for the installation and threading operation of the U-shaped steel anchor ear group.
Claims (6)
1. a kind of face-to-face C-type steel web holes of double limbs and the split steel member with ribbed stiffener, it is characterised in that: including described
C-type steel I (1), C-type steel II (2), several U-shaped steel anchor ears I (3) and several U-shaped steel anchor ear II (4);
The C-type steel I (1) includes web I (101) and two edges of a wing I (102), and the C-type steel II (2) includes (201) web II
With two edge of a wing II (202), the side that the web I (101) is connected with the edge of a wing I (102) is intended for web II (201) and is connected with
The side on the edge of a wing II (202);
M U-shaped steel anchor ear I (3) intervals are connected in C-type steel I (1), the opening and C-type steel I of the U-shaped steel anchor ear I (3)
(1) opening is opposite, and the M is the natural number greater than zero;The U-shaped steel anchor ear I (3) includes web III (301) and two wings
Edge III (302), two edges of a wing III (302) are connected to the outside of two edges of a wing I (102);
M U-shaped steel anchor ear II (4) intervals are connected in C-type steel II (2), the opening and c-type of the U-shaped steel anchor ear II (4)
The opening of steel II (2) is opposite;The U-shaped steel anchor ear II (4) includes web IV (401) and two edges of a wing IV (402), described in two
The edge of a wing IV (402) is connected to the outside of two edge of a wing II (202);
One U-shaped steel anchor ear I (3) and a U-shaped steel anchor ear II (4) form a U-shaped steel anchor ear group, to form M
The U-shaped steel anchor ear group;Web III (301) and web IV (401) in the U-shaped steel anchor ear group are connected to same level
On.
2. a kind of face-to-face C-type steel web holes of double limbs according to claim 1 and the split steel member with ribbed stiffener,
It is characterized by: N number of threading hole I (1011) is evenly arranged on the center line of the web I (101) along its length, it is N number of
The threading hole I (1011) runs through web I (101), and the N is the natural number greater than zero;The web II (201) is along its length
It spends on the center line in direction and is evenly arranged with N number of threading hole II (2011), N number of threading hole II (2011) runs through web II
(201);
One threading hole I (1011) forms a threading hole group with a threading hole II (2011), to be formed N number of described
Threading hole group, the threading hole I (1011) of the threading hole group and threading hole II (2011) are in same level.
3. a kind of face-to-face C-type steel web holes of double limbs according to claim 1 and the split steel member with ribbed stiffener,
It is characterized by: there are two ribbed stiffeners I (1012) for side setting of the web I (101) towards the edge of a wing I (102), described in two
Ribbed stiffener I (1012) extends along the length direction of web I (101), and two ribbed stiffeners I (1012) are located at threading hole
The two sides of I (1011);There are two side setting of the web II (201) towards edge of a wing II (202) ribbed stiffener II (2012), and two
A ribbed stiffener II (2012) extends along the length direction of web II (201), and two ribbed stiffener II (2012) are respectively
Positioned at the two sides of (2011) threading hole II.
4. a kind of face-to-face C-type steel web holes of double limbs according to claim 1 and the split steel member with ribbed stiffener,
It is characterized by: the edge of a wing III (302) is connect by bolt or tapping screw with the edge of a wing I (102), the edge of a wing IV (402)
It is connect by bolt or tapping screw with the edge of a wing II (202);
When the edge of a wing III (302) is connect by bolt with the edge of a wing I (102), the edge of a wing IV (402) passes through bolt and the edge of a wing
II (202) connection;It is provided with through-hole I on each edge of a wing III (302), M are provided on each edge of a wing I (102)
Through-hole II, M length directions of the through-hole II along the edge of a wing I (102) are uniformly distributed, and M bolt passes through the through-hole I and through-hole
II;It is provided with through-hole III on each edge of a wing IV (402), is provided with M through-hole IV, M on each edge of a wing II (202)
Length direction of a through-hole IV along the edge of a wing II (202) is uniformly distributed, and M bolt passes through the through-hole III and through-hole IV;Often
A bolt screws in nut;
When the edge of a wing III (302) by tapping screw connect with the edge of a wing I (102) when, the edge of a wing IV (402) pass through tapping screw and
Edge of a wing II (202) connection;M tapping screw screws in the edge of a wing III (302) and the edge of a wing I (102), and M tapping screw screws in institute
State the edge of a wing IV (402) and edge of a wing II (202).
5. a kind of face-to-face C-type steel web holes of double limbs according to claim 1 and the split steel member with ribbed stiffener,
It is characterized by: the web III (301) and web IV (401) are if pass through bolt stem or self-drilling connection;
When the web III (301) and web IV (401) are by several be bolted, it is provided on the web III (301)
Several through-holes V is provided with several through-holes VI on the web IV (401), if bolt stem passes through the through-hole V and through-hole
VI, each bolt screws in nut;
When the web III (301) and web IV (401) pass through several self-drilling connections, described in several tapping screws screw-ins
Web III (301) and web IV (401).
6. a kind of face-to-face C-type steel web holes of double limbs according to claim 1 or 2 and the split steel structure with ribbed stiffener
Part, it is characterised in that: M U-shaped steel anchor ear groups and N number of threading hole group be not in same level.
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CN201910518366.0A CN110173074A (en) | 2019-06-15 | 2019-06-15 | A kind of face-to-face C-type steel web holes of double limbs and the split steel member with ribbed stiffener |
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CN201910518366.0A CN110173074A (en) | 2019-06-15 | 2019-06-15 | A kind of face-to-face C-type steel web holes of double limbs and the split steel member with ribbed stiffener |
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Citations (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11166293A (en) * | 1997-12-04 | 1999-06-22 | Nkk Corp | Composite beam |
JP2000282564A (en) * | 1999-03-31 | 2000-10-10 | Daiho Constr Co Ltd | Steel encased reinforced concrete building |
CN2856237Y (en) * | 2005-05-20 | 2007-01-10 | 任丙辉 | Light-weight mounting II-type light-weight steel member for building |
CN201460019U (en) * | 2009-07-03 | 2010-05-12 | 浙江杭萧钢构股份有限公司 | Opening keel |
CN202202482U (en) * | 2011-08-26 | 2012-04-25 | 苏州钇辉彩涂有限公司 | Stand column for light steel combination house |
CN202248519U (en) * | 2011-09-06 | 2012-05-30 | 六安长城钢结构有限公司 | Web reinforced thin-wall type steel purline |
CN103526878A (en) * | 2013-11-07 | 2014-01-22 | 沈阳建筑大学 | Web bracing cold-formed thin-wall complex crimping channel steel opening component |
CN203531224U (en) * | 2013-11-07 | 2014-04-09 | 沈阳建筑大学 | Double-limb built-up efficient cold-formed thin-wall steel component |
CN204174833U (en) * | 2014-09-29 | 2015-02-25 | 南京工业大学 | The battened steel column that cellular junction plate connects |
CN104963446A (en) * | 2015-06-26 | 2015-10-07 | 河南奥斯派克科技有限公司 | Combined square steel of thin wall inward-flanging C type steel |
JP2015178761A (en) * | 2014-11-20 | 2015-10-08 | 国立大学法人 名古屋工業大学 | Reinforcement member for h-shaped steel |
CN106522633A (en) * | 2016-12-19 | 2017-03-22 | 重庆大学 | Assembly type cold-formed thin-walled steel truss support lateral force resistant system |
CN206053121U (en) * | 2016-08-30 | 2017-03-29 | 刘全文 | A kind of new steel structure beam |
JP2018111968A (en) * | 2017-01-11 | 2018-07-19 | 新日鐵住金株式会社 | Assembly member, load bearing wall, truss beam and beam |
CN207812831U (en) * | 2018-01-29 | 2018-09-04 | 河南天丰钢结构有限公司 | A kind of steel structure column beam compound section structure |
CN207988141U (en) * | 2017-12-06 | 2018-10-19 | 山东科技大学 | A kind of light steel lattice column of adjustable height quick assembling |
CN109057025A (en) * | 2018-09-21 | 2018-12-21 | 湖南大学 | A kind of assembled clod wash profile iron tubing string-box beam frame joint |
CN109811965A (en) * | 2019-02-02 | 2019-05-28 | 天津大学 | It is a kind of to be bolted high strength steel plate spliced girder-concrete slab combination beam entirely |
CN210658953U (en) * | 2019-06-15 | 2020-06-02 | 重庆大学 | Double-limb face-to-face C-shaped steel web plate opening and spliced steel member with stiffening ribs |
-
2019
- 2019-06-15 CN CN201910518366.0A patent/CN110173074A/en active Pending
Patent Citations (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11166293A (en) * | 1997-12-04 | 1999-06-22 | Nkk Corp | Composite beam |
JP2000282564A (en) * | 1999-03-31 | 2000-10-10 | Daiho Constr Co Ltd | Steel encased reinforced concrete building |
CN2856237Y (en) * | 2005-05-20 | 2007-01-10 | 任丙辉 | Light-weight mounting II-type light-weight steel member for building |
CN201460019U (en) * | 2009-07-03 | 2010-05-12 | 浙江杭萧钢构股份有限公司 | Opening keel |
CN202202482U (en) * | 2011-08-26 | 2012-04-25 | 苏州钇辉彩涂有限公司 | Stand column for light steel combination house |
CN202248519U (en) * | 2011-09-06 | 2012-05-30 | 六安长城钢结构有限公司 | Web reinforced thin-wall type steel purline |
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