CN112853987A - Corrugated steel web structure adopting slidable stiffening ribs and construction method thereof - Google Patents
Corrugated steel web structure adopting slidable stiffening ribs and construction method thereof Download PDFInfo
- Publication number
- CN112853987A CN112853987A CN202110047499.1A CN202110047499A CN112853987A CN 112853987 A CN112853987 A CN 112853987A CN 202110047499 A CN202110047499 A CN 202110047499A CN 112853987 A CN112853987 A CN 112853987A
- Authority
- CN
- China
- Prior art keywords
- corrugated steel
- steel web
- slidable
- shaped
- ribs
- 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.)
- Granted
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
Abstract
The invention discloses a corrugated steel web structure adopting slidable stiffening ribs and a construction method thereof, and relates to the technical field of civil engineering.
Description
Technical Field
The invention relates to the technical field of civil engineering, in particular to a corrugated steel web structure adopting a slidable stiffening rib and a construction method thereof.
Background
The corrugated steel web plate has different rigidities in the height direction and the length direction due to the own wave folding effect, and the stress characteristic of the corrugated steel web plate is similar to that of an orthotropic plate. When the corrugated steel web is used for a bridge web structure, the combined bridge adopting the corrugated steel web has higher prestress efficiency due to the low axial stiffness characteristic of the corrugated steel web in the length direction of the bridge.
In recent years, with the increase of bridge span and the increase of the height of the corrugated steel web combined beam bridge, the problem of integral buckling of the corrugated steel web is more and more prominent. Under the condition that the existing process level and the section size of the corrugated steel web are not broken through, the integral buckling of the corrugated steel web becomes a design control factor of the composite beam bridge. Therefore, how to effectively improve the integral buckling bearing capacity of the corrugated steel web on the basis of not remarkably reducing the prestress efficiency of the corrugated steel web combined beam bridge becomes a problem to be solved urgently by technical personnel in the field.
Disclosure of Invention
In order to solve the technical problems, the invention provides a corrugated steel web structure adopting slidable stiffening ribs and a construction method thereof, so that the integral buckling bearing capacity of the corrugated steel web is effectively improved on the basis of not remarkably reducing the prestress efficiency of a corrugated steel web combined beam bridge.
In order to achieve the purpose, the invention provides the following scheme:
the invention provides a corrugated steel web structure using slidable stiffening ribs, comprising: a corrugated steel web; a stiffening rib component, wherein at least one side of the corrugated steel web is provided with the stiffening rib component, the stiffening rib component comprises a plurality of slidable stiffening ribs which are sequentially arranged along the length direction of the corrugated steel web, the slidable stiffening rib comprises a straight rib, a plurality of groove-shaped connecting pieces and a plurality of sliding strips, the straight rib is arranged along the length direction of the corrugated steel web plate, the groove-shaped connecting pieces are sequentially arranged along the length direction of the straight rib, the groove-shaped connecting pieces correspond to the wave crests of the corrugated steel web plate one by one and are fixedly connected with the wave crests, the sliding strips and the groove-shaped connecting pieces are in one-to-one correspondence, the two opposite sides of the groove-shaped connecting pieces are provided with reserved holes for the sliding strips to pass through, the sliding strip is connected with the preformed holes in a sliding mode, and two ends of the sliding strip penetrate through the two preformed holes respectively and are fixedly connected with two ends of the straight rib along the height direction of the corrugated steel web respectively; the splicing pieces are used for connecting two adjacent straight ribs, one splicing piece is arranged at the joint position of any two adjacent straight ribs, and the splicing pieces are covered outside the straight ribs.
Preferably, the groove-shaped connecting piece comprises a connecting plate and two parallel side plates which are arranged oppositely, one end of each side plate is fixedly connected with the wave crest of the corrugated steel web, the other end of each side plate is perpendicular to the connecting plate and is fixedly connected with the connecting plate, one end of each side plate close to the connecting plate is provided with a groove, the groove and the connecting plate enclose the preformed hole, the axis of the preformed hole is arranged along the height direction of the corrugated steel web, and two ends of the sliding strip extend out of the connecting plate.
Preferably, the splice is a slot splice.
Preferably, the cross section of the straight rib along the direction perpendicular to the length direction of the straight rib is rectangular, the splicing pieces are omega-shaped splicing pieces, and two ends of each splicing piece are fixedly connected with the corrugated steel web.
Preferably, the cross section of the straight rib along the direction perpendicular to the length direction of the straight rib is inverted trapezoid, each splicing piece comprises a connecting rod and two L-shaped splicing pieces, the two L-shaped splicing pieces are symmetrically arranged and spliced to form an inverted trapezoid structure, the two L-shaped splicing pieces are fixedly connected at the contact position, and the connecting rod is used for connecting the two L-shaped splicing pieces.
Preferably, two limiting blocks are arranged on the L-shaped splicing piece, the two limiting blocks are arranged in parallel and oppositely, a gap exists between any two adjacent straight ribs, the length of the L-shaped splicing piece is greater than that of the gap, the two limiting blocks are arranged in the L-shaped splicing piece, the two limiting blocks are respectively arranged in parallel and oppositely at two opposite ends of the adjacent two straight ribs, and each limiting block is fixedly connected with the L-shaped splicing piece.
Preferably, the corrugated steel web structure with the slidable stiffening ribs further comprises two gaskets, the two gaskets are respectively arranged at two ends of the sliding strip, each gasket is arranged between the sliding strip and the straight ribs, and the sliding strip, the gaskets and the straight ribs are fixedly connected.
Preferably, a lubricant is applied between the contact surfaces of the splice and the slidable stiffener.
The invention also provides a construction method of the corrugated steel web structure adopting the slidable stiffening ribs, which comprises the following steps: firstly, producing each part of the corrugated steel web, the splicing piece and the slidable stiffening rib according to design dimensions in a factory; welding the groove-shaped connecting piece at the wave crest of the corrugated steel web plate according to a design position; thirdly, placing the straight ribs on the groove-shaped connecting piece according to the design position, respectively enabling two ends of the sliding strip to penetrate through the two reserved holes of the groove-shaped connecting piece, and fixedly connecting the sliding strip with the straight ribs; and step four, installing the splicing pieces.
Compared with the prior art, the invention has the following technical effects:
1. the corrugated steel web structure employing slidable stiffeners has a higher overall buckling capacity than a corrugated steel web without stiffeners.
2. Compared with the corrugated steel web plate adopting the flat steel plate stiffening rib or the box-shaped section stiffening rib, the slidable stiffening rib can enhance the integral buckling bearing capacity of the web plate, does not obviously increase the axial rigidity of the web plate, and does not obviously reduce the prestress efficiency of the stiffening corrugated steel web plate combination beam.
3. Compared with the connection mode of fixedly connecting the splicing piece and the straight ribs, the splicing piece can slide relative to the straight ribs longitudinally (along the height direction of the corrugated steel web), so that the axial rigidity of the corrugated steel web is further reduced, and the folding effect of the corrugated steel web is improved.
4. The straight ribs in the slidable stiffening ribs are linearly arranged along the length direction of the corrugated steel web plate and are disconnected at the splicing part, and the structural form does not need to manufacture a complex shape of the stiffening ribs to be connected with the web plate, so that the connection difficulty of the stiffening ribs and the corrugated steel web plate is reduced; in addition, the splicing construction method is convenient for industrial production, reduces the construction precision of the installation of the stiffening rib and improves the construction speed of the stiffening rib.
In summary, the corrugated steel web structure with the slidable stiffening ribs has high integral buckling bearing capacity and low axial stiffness, the corrugation effect of the stiffening corrugated steel web can be improved, the influence of the stiffening ribs on the prestress is reduced, and the adopted stiffening rib form is easy to install.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a three-dimensional schematic representation of a corrugated steel web structure employing slidable stiffeners.
FIG. 2 is a three-dimensional schematic view of a slidable stiffener.
Figure 3 is a three-dimensional schematic representation of a channel connector welded to a corrugated steel web.
Figure 4 is a three-dimensional schematic view of a channel connector.
Fig. 5 is a three-dimensional schematic view of a rectangular straight rib.
Fig. 6 is a three-dimensional schematic view of the connection of rectangular straight ribs to channel connectors.
FIG. 7 is a partial schematic view of the use of an omega splice to connect slidable stiffeners.
FIG. 8 is a partial schematic view of joining slidable stiffeners using an inverted trapezoidal construction splice.
FIG. 9 is a partial schematic view of an inverted trapezoidal shaped splice.
Description of reference numerals: 100. adopting a corrugated steel web structure with slidable stiffening ribs; 1. a corrugated steel web; 2. a slidable stiffener; 3. an omega-shaped splice; 4. a straight rib; 5. a trough-shaped connecting piece; 6. a slide bar; 7. a first bolt; 8. a connecting plate; 9. a side plate; 10. reserving a hole; 11. a gasket; 12. a second bolt; 13. a limiting block; 14. a connecting rod; 15. an L-shaped splice.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention aims to provide a corrugated steel web structure adopting slidable stiffening ribs and a construction method thereof, which can effectively improve the integral buckling bearing capacity of a corrugated steel web on the basis of not remarkably reducing the prestress efficiency of a corrugated steel web combined beam bridge.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
As shown in fig. 1-9, the present embodiment provides a corrugated steel web structure 100 employing slidable stiffeners, comprising: a corrugated steel web 1; a stiffening rib component, at least one side of the corrugated steel web plate 1 is provided with the stiffening rib component, the stiffening rib component comprises a plurality of slidable stiffening ribs 2 which are sequentially arranged along the length direction of the corrugated steel web plate 1, the slidable stiffening rib 2 comprises a straight rib 4, a plurality of groove-shaped connecting pieces 5 and a plurality of sliding strips 6, wherein the straight rib 4 is arranged along the length direction of the corrugated steel web 1, the groove-shaped connecting pieces 5 are sequentially arranged along the length direction of the straight rib 4, the groove-shaped connecting pieces 5 correspond to wave crests of the corrugated steel web 1 one by one and are fixedly connected with the wave crests, the sliding strips 6 correspond to the groove-shaped connecting pieces 5 one by one, reserved holes 10 for the sliding strips 6 to pass through are formed in two opposite sides of the groove-shaped connecting pieces 5, the sliding strips 6 are connected with the reserved holes 10 in a sliding mode, and two ends of each sliding strip 6 respectively pass through the two reserved holes 10 and are fixedly connected with two ends of the straight rib 4 along the height direction of the corrugated; and the splicers are used for connecting two adjacent splicers of the straight ribs 4, one splice is arranged at the joint position of any two adjacent straight ribs 4, and the splicers cover the outside of the straight ribs 4. The corrugated steel web structure 100 adopting the slidable stiffening ribs has higher integral buckling bearing capacity and lower axial rigidity, can improve the wrinkle effect of the stiffening corrugated steel web 1, reduces the influence of the stiffening ribs on the prestress, and is easy to install in the form of the stiffening ribs.
Because the straight rib 4 of the slidable stiffening rib 2 can slide along the axial direction of the corrugated steel web 1 (the height direction of the corrugated steel web 1), the corrugated steel web 1 can bear main prestress when a prestress load is applied, and the slidable stiffening rib 2 only bears the axial force transmitted by sliding friction force, so that the prestress load borne by the corrugated steel web 1 cannot be obviously reduced, and the prestress efficiency of the corrugated steel web 1 cannot be obviously reduced; in addition, each wave crest of the corrugated steel web plate 1 is connected into a whole by the slidable stiffening rib 2, the out-of-plane bending rigidity of the corrugated steel web plate 1 in the longitudinal direction of the beam is improved, and the integral buckling bearing capacity of the corrugated steel web plate 1 is increased.
In this embodiment, the corrugated steel web 1, the slidable stiffener 2 and the splice are made of steel.
In this embodiment, as shown in fig. 4, the groove-shaped connecting member 5 includes a connecting plate 8 and two parallel side plates 9 disposed opposite to each other, one end of each side plate 9 is fixedly connected to a wave crest of the corrugated steel web 1, the other end of each side plate 9 is perpendicular to the connecting plate 8 and is fixedly connected to the connecting plate 8, one end of each side plate 9 close to the connecting plate 8 is provided with a groove, the groove and the connecting plate 8 enclose a preformed hole 10, an axis of the preformed hole 10 is disposed along a height direction of the corrugated steel web 1, and both ends of the sliding strip 6 extend out of the connecting plate 8, so that a certain distance is provided between the preformed hole 10 and both ends of the sliding strip 6, so that the straight rib 4 and the sliding strip 6 can slide relative to the groove-shaped connecting member 5 and the corrugated steel web 1.
In this embodiment, the splice is a slot splice.
Further, when the cross section of the straight rib 4 perpendicular to the length direction thereof is rectangular, as shown in fig. 5, the splice is an omega-shaped splice 3, as shown in fig. 7, and both ends of the splice are fixedly connected with the corrugated steel web 1. In the embodiment, specifically, the straight plate is fixedly connected with the corrugated steel web plate 1 through the first bolt 7.
Further, as shown in fig. 8-9, when the cross section of the straight rib 4 along the direction perpendicular to the length direction thereof is inverted trapezoid, the splicers are inverted trapezoid structures, each splice comprises a connecting rod 14 and two L-shaped splicers 15, the two L-shaped splicers 15 are symmetrically arranged and spliced to form an inverted trapezoid structure, the two L-shaped splicers 15 are fixedly connected at the contact position, the inner wall of the inverted trapezoid structure formed by splicing the two L-shaped splicers 15 is attached to the outer wall of the straight rib 4, and the two L-shaped splicers are identical in shape, so that the splicers can clamp the two adjacent straight ribs 4 together, and the connecting rod 14 is used for connecting the two L-shaped splicers 15.
It should be noted that the straight ribs 4 and the splicing members are not limited to the above shapes, and can be designed according to actual needs.
In this embodiment, as shown in fig. 9, two stoppers 13 are disposed on the L-shaped splicing member 15, the two stoppers 13 are parallel and oppositely disposed, a gap exists between any two adjacent straight ribs 4, the length of the L-shaped splicing member 15 is greater than that of the gap, the two stoppers 13 are disposed in the gap, the two stoppers 13 are respectively parallel and oppositely disposed with two ends of the adjacent two straight ribs 4, each stopper 13 is fixedly connected to the L-shaped splicing member 15, when the splicing member slides relative to the straight ribs 4, the stoppers 13 can limit the sliding range of the splicing member, and the distance between the stopper 13 and the end surface of the corresponding straight rib 4 is the range within which the splicing member can slide along the length direction of the straight rib 4. In this embodiment, the length of the splice and the L-splice 15 are each two to three times the length of the gap. It should be noted that each L-shaped splicing member 15 is provided with two limiting blocks 13.
In this embodiment, the corrugated steel web structure 100 using the slidable stiffener further includes two pads 11, the two pads 11 are respectively disposed at two ends of the sliding bar 6, each pad 11 is disposed between the sliding bar 6 and the straight rib 4, and the sliding bar 6, the pads 11 and the straight rib 4 are fixedly connected to each other. Specifically, each end of the slide bar 6 is fastened together with the spacer 11 and the straight rib 4 by the second bolt 12.
In this embodiment, a lubricant is applied between the interface of the splice and the slidable stiffener 2.
The construction method of the corrugated steel web structure 100 using the slidable stiffening ribs comprises the following steps:
firstly, producing each part of the corrugated steel web plate 1, the splicing piece and the slidable stiffening rib 2 according to the design size in a factory;
welding a groove-shaped connecting piece 5 at the wave crest of the corrugated steel web plate 1 according to the design position;
thirdly, placing the straight ribs 4 on the groove-shaped connecting piece 5 according to the designed position, respectively enabling two ends of the sliding strip 6 to penetrate through two reserved holes 10 of the groove-shaped connecting piece 5, and fixedly connecting the sliding strip 6 with the straight ribs 4;
step four, installing the splicing pieces, namely positioning the splicing pieces to the installation positions of the splicing pieces of the omega-shaped splicing pieces to enable the splicing pieces to be in contact with the top ends of the straight ribs 4, and then installing bolts to be fixed on the corrugated steel web plate 1 through the splicing pieces; for the splicers with the inverted trapezoidal structures, the two L-shaped splicers 15 are placed at the installation positions, the inverted trapezoidal structures spliced by the two L-shaped splicers 15 are made to contact with the top ends of the straight ribs 4 and the side walls of the straight ribs 4, then the contact positions of the two L-shaped splicers 15 are welded to make the splicers become a whole, and finally the connecting rods 14 are installed.
In the description of the present invention, it should be noted that certain terms of orientation or positional relationship are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that "connected" is to be understood broadly, for example, it may be fixed, detachable, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The principle and the implementation mode of the present invention are explained by applying specific examples in the present specification, and the above descriptions of the examples are only used to help understanding the method and the core idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.
Claims (9)
1. A corrugated steel web structure employing slidable stiffeners, comprising:
a corrugated steel web;
a stiffening rib component, wherein at least one side of the corrugated steel web is provided with the stiffening rib component, the stiffening rib component comprises a plurality of slidable stiffening ribs which are sequentially arranged along the length direction of the corrugated steel web, the slidable stiffening rib comprises a straight rib, a plurality of groove-shaped connecting pieces and a plurality of sliding strips, the straight rib is arranged along the length direction of the corrugated steel web plate, the groove-shaped connecting pieces are sequentially arranged along the length direction of the straight rib, the groove-shaped connecting pieces correspond to the wave crests of the corrugated steel web plate one by one and are fixedly connected with the wave crests, the sliding strips and the groove-shaped connecting pieces are in one-to-one correspondence, the two opposite sides of the groove-shaped connecting pieces are provided with reserved holes for the sliding strips to pass through, the sliding strip is connected with the preformed holes in a sliding mode, and two ends of the sliding strip penetrate through the two preformed holes respectively and are fixedly connected with two ends of the straight rib along the height direction of the corrugated steel web respectively;
the splicing pieces are used for connecting two adjacent straight ribs, one splicing piece is arranged at the joint position of any two adjacent straight ribs, and the splicing pieces are covered outside the straight ribs.
2. The corrugated steel web structure using slidable stiffeners as claimed in claim 1, wherein the channel-shaped connecting members comprise a connecting plate and two parallel and oppositely disposed side plates, one end of each side plate is fixedly connected to the wave crests of the corrugated steel web, the other end of each side plate is perpendicular to the connecting plate and is fixedly connected to the connecting plate, one end of each side plate close to the connecting plate is provided with a groove, the groove and the connecting plate enclose the prepared hole, the axis of the prepared hole is arranged along the height direction of the corrugated steel web, and both ends of the sliding bar extend out of the connecting plate.
3. The corrugated steel web structure employing slidable stiffeners of claim 1, wherein the splice is a slot splice.
4. The corrugated steel web structure with slidable stiffeners as in claim 3, wherein the cross section of the straight ribs perpendicular to the length direction of the straight ribs is rectangular, the splice is an omega-shaped splice, and both ends of the splice are fixedly connected with the corrugated steel web.
5. A corrugated steel web structure with slidable stiffening ribs according to claim 3, wherein the cross-section of the straight ribs perpendicular to their own length is inverted trapezoidal, the splices comprise a connecting rod and two L-shaped splices, the two L-shaped splices are symmetrically arranged and spliced to form an inverted trapezoidal structure, the two L-shaped splices are fixedly connected at the contact point, and the connecting rod is used for connecting the two L-shaped splices.
6. The corrugated steel web structure with the slidable stiffening ribs according to claim 5, wherein two limiting blocks are disposed on the L-shaped splicing member, the two limiting blocks are disposed in parallel and opposite to each other, a gap is formed between any two adjacent straight ribs, the length of the L-shaped splicing member is greater than that of the gap, the two limiting blocks are disposed in the L-shaped splicing member, the two limiting blocks are disposed in parallel and opposite to the two ends of the adjacent straight ribs, respectively, and each limiting block is fixedly connected to the L-shaped splicing member.
7. The corrugated steel web structure with slidable stiffeners as in claim 1, further comprising two spacers, wherein the two spacers are respectively disposed at two ends of the sliding bar, each spacer is disposed between the sliding bar and the straight ribs, and the sliding bar, the spacers and the straight ribs are fixedly connected.
8. A corrugated steel web structure employing slidable stiffeners as in claim 1, wherein a lubricant is applied between the interface of the splice and the slidable stiffener.
9. A method of constructing a corrugated steel web structure incorporating slidable stiffeners as claimed in any of claims 1 to 8, comprising the steps of:
firstly, producing each part of the corrugated steel web, the splicing piece and the slidable stiffening rib according to design dimensions in a factory;
welding the groove-shaped connecting piece at the wave crest of the corrugated steel web plate according to a design position;
thirdly, placing the straight ribs on the groove-shaped connecting piece according to the design position, respectively enabling two ends of the sliding strip to penetrate through the two reserved holes of the groove-shaped connecting piece, and fixedly connecting the sliding strip with the straight ribs;
and step four, installing the splicing pieces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110047499.1A CN112853987B (en) | 2021-01-14 | 2021-01-14 | Corrugated steel web structure adopting slidable stiffening ribs and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110047499.1A CN112853987B (en) | 2021-01-14 | 2021-01-14 | Corrugated steel web structure adopting slidable stiffening ribs and construction method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112853987A true CN112853987A (en) | 2021-05-28 |
| CN112853987B CN112853987B (en) | 2022-05-06 |
Family
ID=76005736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110047499.1A Active CN112853987B (en) | 2021-01-14 | 2021-01-14 | Corrugated steel web structure adopting slidable stiffening ribs and construction method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112853987B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH084203A (en) * | 1994-06-20 | 1996-01-09 | Maeda Corp | Steel framed reinforcement beam and execution method thereof |
| JPH11241312A (en) * | 1998-02-23 | 1999-09-07 | Nippon Steel Metal Prod Co Ltd | Footway fitting structure of noise absorption system which is used in common for scaffolding on back surface side under girder of elevated road or the like |
| JPH11310994A (en) * | 1998-04-30 | 1999-11-09 | Nippon Steel Corp | Reinforcing structure and reinforcing method of c-type or box-type steel building material |
| JP2002275833A (en) * | 2001-03-15 | 2002-09-25 | Topy Ind Ltd | Continuing method of simple beam of existing bridge and continuous beam structure |
| JP2003221808A (en) * | 2002-01-30 | 2003-08-08 | Kawada Industries Inc | Corrugated steel-plate web girder |
| CN201539031U (en) * | 2009-08-07 | 2010-08-04 | 清华大学 | Buckling inhibited shear wall with slideable stiffened steel sections and embedded steel plates |
| CN202689247U (en) * | 2012-07-23 | 2013-01-23 | 宝钢建筑系统集成有限公司 | Connection joint capable of vertically sliding |
| CN110607737A (en) * | 2019-09-25 | 2019-12-24 | 深圳市市政设计研究院有限公司 | Corrugated steel web composite beam structure with multi-section stiffening ribs and construction method thereof |
-
2021
- 2021-01-14 CN CN202110047499.1A patent/CN112853987B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH084203A (en) * | 1994-06-20 | 1996-01-09 | Maeda Corp | Steel framed reinforcement beam and execution method thereof |
| JPH11241312A (en) * | 1998-02-23 | 1999-09-07 | Nippon Steel Metal Prod Co Ltd | Footway fitting structure of noise absorption system which is used in common for scaffolding on back surface side under girder of elevated road or the like |
| JPH11310994A (en) * | 1998-04-30 | 1999-11-09 | Nippon Steel Corp | Reinforcing structure and reinforcing method of c-type or box-type steel building material |
| JP2002275833A (en) * | 2001-03-15 | 2002-09-25 | Topy Ind Ltd | Continuing method of simple beam of existing bridge and continuous beam structure |
| JP2003221808A (en) * | 2002-01-30 | 2003-08-08 | Kawada Industries Inc | Corrugated steel-plate web girder |
| CN201539031U (en) * | 2009-08-07 | 2010-08-04 | 清华大学 | Buckling inhibited shear wall with slideable stiffened steel sections and embedded steel plates |
| CN202689247U (en) * | 2012-07-23 | 2013-01-23 | 宝钢建筑系统集成有限公司 | Connection joint capable of vertically sliding |
| CN110607737A (en) * | 2019-09-25 | 2019-12-24 | 深圳市市政设计研究院有限公司 | Corrugated steel web composite beam structure with multi-section stiffening ribs and construction method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 童精中等: "波浪腹板工形梁支承加劲肋设计方法研究", 《建筑科学与工程学报》 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112853987B (en) | 2022-05-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2022057643A1 (en) | Assembly-type beam-column connection joint based on corrugated plate lateral-resistant special-shaped column | |
| KR20120120626A (en) | Manufacturing method of prestressed steel beam using tightening forces of bolts | |
| CN112853987B (en) | Corrugated steel web structure adopting slidable stiffening ribs and construction method thereof | |
| CN103498529B (en) | A kind of prefabricated PC honeycombed ribbing web combination beam | |
| CN113585456B (en) | Precast concrete beam column connection node structure and construction method | |
| CN110607737B (en) | Corrugated steel web composite beam structure with multi-section stiffening ribs and construction method thereof | |
| KR101354499B1 (en) | Longitudinal and transverse pre-moment girder and its manufacturing method | |
| CN108316476B (en) | Wood structure connecting joint and construction method thereof | |
| CN114439108A (en) | Install steel construction beam column joint fast | |
| CN115085116A (en) | Cable bridge connecting piece and cable bridge assembly | |
| CN112878534B (en) | Fabricated shear wall with reaming friction energy consumption connecting structure and construction method | |
| CN210507800U (en) | Steel pipe component assembly | |
| CN211597182U (en) | Corrugated steel plate shear wall and shear wall system applying same | |
| CN109457816B (en) | Connecting node of box-shaped steel beam and reinforced concrete interface and construction method | |
| CN218562749U (en) | Combined steel beam | |
| CN108385834B (en) | Assembly type prefabricated beam column node and construction method | |
| CN112482589A (en) | Prefabricated externally-hung wallboard splicing piece of assembled that I shape steel sheet socket joint is fixed | |
| CN217824113U (en) | Cable bridge connecting piece and cable bridge assembly | |
| CN214614591U (en) | Corrugated steel plate external reinforcing structure | |
| CN112177157B (en) | Tolerance semi-rigid node and construction method | |
| KR20150061767A (en) | Structure for connecting steel plate concrete walls of different thickness | |
| CN211172707U (en) | Corrugated T-shaped member | |
| CN217839764U (en) | Special-shaped flange connection structure | |
| CN219491325U (en) | Anti-seismic shrinkage connection structure | |
| CN218407666U (en) | Modular wind power blade component connecting structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |