CN202012043U - Bridge surface board combined of arched corrugated steel plates and concrete - Google Patents

Bridge surface board combined of arched corrugated steel plates and concrete Download PDF

Info

Publication number
CN202012043U
CN202012043U CN2011200207969U CN201120020796U CN202012043U CN 202012043 U CN202012043 U CN 202012043U CN 2011200207969 U CN2011200207969 U CN 2011200207969U CN 201120020796 U CN201120020796 U CN 201120020796U CN 202012043 U CN202012043 U CN 202012043U
Authority
CN
China
Prior art keywords
corrugated steel
steel plate
properties
arched corrugated
concrete
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.)
Expired - Lifetime
Application number
CN2011200207969U
Other languages
Chinese (zh)
Inventor
刘永健
杨岳华
姚文奇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changan University
Original Assignee
Changan University
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 Changan University filed Critical Changan University
Priority to CN2011200207969U priority Critical patent/CN202012043U/en
Application granted granted Critical
Publication of CN202012043U publication Critical patent/CN202012043U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Landscapes

  • Bridges Or Land Bridges (AREA)

Abstract

The utility model discloses a bridge surface board combined of arched corrugated steel plates and concrete. The bridge surface board comprises a bridge surface board bottom layer composed of arched corrugated steel plates arranged in a plurality of parallel rows, a bridge surface board bottom supporting construction used for supporting the bridge surface board bottom layer, and a concrete top layer formed on the bridge surface board bottom layer by pouring; the bridge surface board bottom supporting construction is composed of a plurality of rib beams by assembling; the plurality of rib beams include a plurality of rows of lower longitudinal beams arranged parallelly and a plurality of lines of lower latitudinal beams arranged parallelly; each row of arched corrugated steel plates are mounted between two adjacent lower longitudinal beams, while the arched feet on both sides of the corrugated steel plates are respectively fixedly mounted on the two adjacent rows of lower longitudinal beams; the corrugations on the arched corrugated steel plate are in transverse direction; the plurality of rows of lower longitudinal beams and the plurality of rows of arched corrugated steel plates are combined into a bottom formwork used for forming the concrete top layer. The utility model has the advantages of simple structure, fabrication and construction convenience, and superior structural mechanical properties; and can solve many problems existing in current bridge surface board structures.

Description

Properties of arched corrugated steel plate and concrete combined bridge deck
Technical field
The utility model relates to a kind of steel plate and concrete combined bridge deck, especially relates to a kind of properties of arched corrugated steel plate and concrete combined bridge deck.
Background technology
At present, the bridge deck of trussed construction bridge and steel box structure bridge generally adopt three kinds of form of structure such as steel concrete, steel plate and asphalt concrete pavement, steel plate and concrete combination, and various structures all have characteristics separately.Wherein, ordinary reinforced concrete and prestressed reinforced concrete are because deadweight is bigger, and its application at the long-span bridge beam is restricted; Steel plate and asphalt concrete pavement structure since shortcomings such as little, the poor heat stability of rigidity, adhesion deficiency and cost height also can not get using widely; The bridge deck of general steel plate and concrete combination, because surface of steel plate is level and smooth, and the bending rigidity of steel plate is very little, and is poor with the bonding and the integral working of concrete combination.Therefore, a kind of rigidity of utility model is big, strong with concrete binding power, and adapts to the new steel plate structure of concrete slab thickening degree needs, and is combined to form novel bridge deck structure with concrete, seems particularly important.
The utility model content
Technical problem to be solved in the utility model is at above-mentioned deficiency of the prior art, a kind of properties of arched corrugated steel plate and concrete combined bridge deck are provided, it is simple in structure, the making easy construction, and structural mechanical property is superior, have characteristics such as dead load is light, stress system is reasonable, material physical property is good, cost is low, can effectively solve many practical problems that present bridge deck structure exists.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of properties of arched corrugated steel plate and concrete combined bridge deck is characterized in that: comprise the bridge deck base plate be made up of the properties of arched corrugated steel plate of the parallel laying of multiple row, described bridge deck base plate is carried out the bridge deck lower support structure of support fixation and builds up the concrete top layer of type at described bridge deck base plate top-pour; Described bridge deck lower support structure is fixed on the load-carrying members of institute's construction bridges and it is assemblied to form by many roots beam, many described girt strips are assemblied to form that base plate that a described bridge deck base plate of confession installs is installed the basis and it comprises that multiple row is the following longeron of parallel laying and arranges the lower transverse beams that are parallel laying more, the described down longeron of multiple row all is vertical laying and arranges described lower transverse beam more and all is horizontal laying, the described longeron down of multiple row be even laying and arrange more described lower transverse beam all with the described fastening one that is installed as of longeron of descending of multiple row; The described properties of arched corrugated steel plate of multiple row all is vertical laying, and the arch springing of the equal spiral-lock of every row properties of arched corrugated steel plate between the longeron and the described properties of arched corrugated steel plate left and right sides under adjacent two row is fixedly mounted on respectively under adjacent two row on the longeron; The transverse width of described properties of arched corrugated steel plate is less than the space D between the longeron central axis under adjacent two row, and greater than the spacing d between the longeron lateral wall under adjacent two row, the ripple direction of described properties of arched corrugated steel plate is horizontal; Longeron and multiple row properties of arched corrugated steel plate are formed a moulding soffit formwork that is used to build the moulding concrete top layer under the multiple row.
Above-mentioned properties of arched corrugated steel plate and concrete combined bridge deck is characterized in that: described longeron down of multiple row and the described lower transverse beam of many rows are laid at grade.
Above-mentioned properties of arched corrugated steel plate and concrete combined bridge deck is characterized in that: described longeron down and lower transverse beam are rectangular steel pipe.
Above-mentioned properties of arched corrugated steel plate and concrete combined bridge deck is characterized in that: described longeron down of multiple row and the described lower transverse beam of many rows are laid on the same horizontal plane.
Above-mentioned properties of arched corrugated steel plate and concrete combined bridge deck is characterized in that: arrange described lower transverse beam more and be even laying.
Above-mentioned properties of arched corrugated steel plate and concrete combined bridge deck, it is characterized in that: every row's lower transverse beam is formed by the multi-disc lower transverse beam section assembling that head and the tail join successively, every row properties of arched corrugated steel plate is formed by longeron section assembling under the multi-disc that is laid between adjacent two lower transverse beam sections, every row properties of arched corrugated steel plate is assemblied to form from front to back continuously by polylith properties of arched corrugated steel plate segment, and the longitudinal length of the described properties of arched corrugated steel plate segment of each piece all longitudinal length with described lower transverse beam sections is identical.
Above-mentioned properties of arched corrugated steel plate and concrete combined bridge deck, it is characterized in that: be laid with a plurality of WELDING STUDS that are vertical to laying on described lower transverse beam sections and the described longeron sections down, the arch springing of the described properties of arched corrugated steel plate segment left and right sides is fixedly mounted on adjacent two following longeron sections by WELDING STUDS respectively.
Above-mentioned properties of arched corrugated steel plate and concrete combined bridge deck, it is characterized in that: described longeron down of multiple row and the described lower transverse beam of many rows are assemblied to form a rectangular mesh formula braced structures, adjacent two described lower transverse beam sections and adjacent two described longeron sections down surround a rectangle support, and described rectangular mesh formula braced structures is divided into a plurality of described rectangle supports; Described concrete top layer correspondence is divided into polylith Rectangular Concrete layer and the described Rectangular Concrete layer of polylith is corresponding one by one with a plurality of described rectangle supports respectively, the quantity of the quantity of described properties of arched corrugated steel plate segment and the described Rectangular Concrete layer all quantity with described rectangle support is identical, and the rectangle support of laying successively, properties of arched corrugated steel plate segment and Rectangular Concrete layer are formed a monolithic combined bridge deck from the bottom to top, the quantity of described monolithic combined bridge deck be a plurality of and its quantity identical with the quantity of described rectangle support.
Above-mentioned properties of arched corrugated steel plate and concrete combined bridge deck is characterized in that: the Rectangular Concrete layer in a plurality of described monolithic combined bridge decks is built and is one.
Above-mentioned properties of arched corrugated steel plate and concrete combined bridge deck, it is characterized in that: closely connect by many joint reinforcing bars and the layer of concrete that is cast in junction between adjacent two described monolithic combined bridge decks between adjacent two described monolithic combined bridge decks, the front and back end portion of many described joint reinforcing bars is embedded in respectively in the Rectangular Concrete layer of adjacent two monolithic combined bridge decks.
The utility model compared with prior art has the following advantages:
1, the properties of arched corrugated steel flexural rigidity of a plate is big, and is strong with concrete binding power, can effectively reduce steel using amount, concrete favorable economic benefit.
2, the bridge deck structural integrity that is combined to form of properties of arched corrugated steel plate and concrete is good, and mechanical property is superior.
3, arcuate configuration had both reduced concrete amount, had alleviated dead load again.
4, the combined bridge deck surface is a concrete structure, and layer structure of conveniently mating formation selected for use.
5, the arch springing place concrete thickness of properties of arched corrugated steel plate is bigger, has both formed the bigger longitudinal beam body structure of rigidity, also provides enough shearings to transmit the space.
In sum, the utility model is simple in structure, the making easy construction, and structural mechanical property is superior, have characteristics such as dead load is light, stress system is reasonable, material physical property is good, cost is low, can solve effectively that the rigidity that present bridge deck structure exists is little, poor stability, adhesion deficiency, cost height, with many practical problems such as the bonding of concrete combination and integral working difference.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Description of drawings
Fig. 1 is an internal construction schematic diagram of the present utility model.
Fig. 2 is the connection status schematic diagram between the adjacent two monolithic combined bridge decks of the utility model.
Description of reference numerals:
1-properties of arched corrugated steel plate; The 1-1-arch springing; The 2-concrete top layer;
The 3-WELDING STUDS; Longeron under the 4-; The 5-lower transverse beam;
6-joint reinforcing bar.
The specific embodiment
Embodiment 1
As shown in Figure 1 and Figure 2, the utility model comprises the bridge deck base plate be made up of the properties of arched corrugated steel plate 1 of the parallel laying of multiple row, described bridge deck base plate is carried out the bridge deck lower support structure of support fixation and builds up the concrete top layer 2 of type at described bridge deck base plate top-pour.Described bridge deck lower support structure is fixed on the load-carrying members of institute's construction bridges and it is assemblied to form by many roots beam, many described girt strips are assemblied to form that base plate that a described bridge deck base plate of confession installs is installed the basis and it comprises that multiple row is the following longeron 4 of parallel laying and arranges the lower transverse beams 5 that are parallel laying more, the described down longeron 4 of multiple row all is vertical laying and arranges described lower transverse beam 5 more and all is horizontal laying, the described longeron 4 down of multiple row be even laying and arrange more described lower transverse beam 5 all with the described longeron 4 fastening one that are installed as of descending of multiple row.The described properties of arched corrugated steel plate 1 of multiple row all is vertical laying, and the arch springing 1-1 of every row properties of arched corrugated steel plate 1 equal spiral-lock between the longeron 4 and described properties of arched corrugated steel plate 1 left and right sides under adjacent two row is fixedly mounted on respectively under adjacent two row on the longeron 4.The transverse width of described properties of arched corrugated steel plate 1 is less than the space D between longeron 4 central axis under adjacent two row, and greater than the spacing d between longeron 4 lateral walls under adjacent two row, the ripple direction of described properties of arched corrugated steel plate 1 is horizontal.Longeron 4 and multiple row properties of arched corrugated steel plate 1 are formed a moulding soffit formwork that is used to build moulding concrete top layer 2 under the multiple row.
In the practice of construction process, described longeron 4 down of multiple row and the described lower transverse beam 5 of many rows are laid at grade, and simultaneously according to different bridge deck structures, described longeron 4 down of multiple row and the described lower transverse beam 5 of many rows also can be laid on the same curved surface.In the present embodiment, described longeron 4 down of multiple row and the described lower transverse beam 5 of many rows are laid on the same horizontal plane.
In the present embodiment, arrange described lower transverse beam 5 more and be even laying, and described down longeron 4 and lower transverse beam 5 be rectangular steel pipe, simultaneously described longeron 4 is identical with the cross sectional dimensions of lower transverse beam 5 down,
In the present embodiment, every row's lower transverse beam 5 is formed by the multi-disc lower transverse beam section assembling that head and the tail join successively, every row properties of arched corrugated steel plate 1 is formed by longeron section assembling under the multi-disc that is laid between adjacent two lower transverse beam sections, every row properties of arched corrugated steel plate 1 is assemblied to form from front to back continuously by polylith properties of arched corrugated steel plate segment, and the longitudinal length of the described properties of arched corrugated steel plate segment of each piece all longitudinal length with described lower transverse beam sections is identical.
Be laid with a plurality of WELDING STUDS 3 that are vertical to laying on described lower transverse beam sections and the described longeron sections down, the arch springing 1-1 of the described properties of arched corrugated steel plate segment left and right sides is fixedly mounted on adjacent two following longeron sections by WELDING STUDS 3 respectively.In the present embodiment, a plurality of described WELDING STUDS about 3 minutes two vertical rows evenly lay.
Described longeron 4 down of multiple row and the described lower transverse beam 5 of many rows are assemblied to form a rectangular mesh formula braced structures, adjacent two described lower transverse beam sections and adjacent two described longeron sections down surround a rectangle support, and described rectangular mesh formula braced structures is divided into a plurality of described rectangle supports.Described concrete top layer 2 correspondences are divided into polylith Rectangular Concrete layer and the described Rectangular Concrete layer of polylith is corresponding one by one with a plurality of described rectangle supports respectively, the quantity of the quantity of described properties of arched corrugated steel plate segment and the described Rectangular Concrete layer all quantity with described rectangle support is identical, and the rectangle support of laying successively, properties of arched corrugated steel plate segment and Rectangular Concrete layer are formed a monolithic combined bridge deck from the bottom to top, the quantity of described monolithic combined bridge deck be a plurality of and its quantity identical with the quantity of described rectangle support.
In the present embodiment, closely connect by many joint reinforcing bars 6 and the layer of concrete that is cast in junction between adjacent two described monolithic combined bridge decks between adjacent two described monolithic combined bridge decks, the front and back end portion of many described joint reinforcing bars 6 is embedded in respectively in the Rectangular Concrete layer of adjacent two monolithic combined bridge decks.During practice of construction, many described joint reinforcing bars 6 are laid on the same horizon and are even laying.
To sum up, the utility model mainly is made up of properties of arched corrugated steel plate 1 and concrete top layer 2, two ends, the left and right sides arch springing 1-1 of described properties of arched corrugated steel plate 1 is separately fixed on adjacent two following longerons 4, the base arrangement that the described properties of arched corrugated steel plate 1 of multiple row is a combined bridge deck is again the soffit formwork structure of concreting top layer 2.Described concrete top layer 2 is for building up the concrete structure layer of type at described bridge deck lower support structure and described bridge deck base plate top-pour.Connect by WELDING STUDS 3 between described bridge deck lower support structure and the described bridge deck base plate, and be fastenedly connected by many joint reinforcing bars 6 between adjacent two described monolithic combined bridge decks.During practice of construction, on two lower transverse beam sections forming described rectangle support and two following longeron sections, weld WELDING STUDS 3 earlier, the two ends of a properties of arched corrugated steel plate segment are separately fixed on two lower transverse beam sections, described properties of arched corrugated steel plate segment and two following longeron sections form the soffit formwork structure of sealing, concreting forms the Rectangular Concrete layer on described soffit formwork structure again, and finishes the monolithic combined bridge deck; And before the concreting of described Rectangular Concrete layer, the pre-buried many joint reinforcing bars 6 that are used to connect adjacent two monolithic combined bridge decks of elder generation, after a plurality of monolithic combined bridge decks constructions of forming the integrated deck plate are finished, the joint concreting between adjacent two monolithic combined bridge decks and form whole bridge deck structure again.In the present embodiment, the plank frame that described properties of arched corrugated steel plate 1 and concrete top layer 2 are combined to form.
During practice of construction, the monolithic combined bridge deck both can be prefabricated in the factory, on-the-spot only need the installation prefabricated monolithic combined bridge deck gets final product, and after treating the equal installation of all monolithic combined bridge decks, form whole bridge deck structure by joint reinforcing bar 6 and in the connected mode of joint concreting again.All be embedded with many joint reinforcing bars 6 in the Rectangular Concrete layer of prefabricate monolithic combined bridge deck, after at the scene prefabricated a plurality of monolithic combined bridge decks being carried out installation, earlier joint reinforcing bar 6 pre-buried on adjacent two monolithic combined bridge decks is carried out corresponding one by one fixedly connected back (it is fixedly connected mainly to adopt welding manner to carry out), carry out concrete pouring construction again in the junction.Simultaneously, also can be on the bridge bearing structure of finishing of constructing, the molding construction of monolithic combined bridge deck is carried out at the scene.
Embodiment 2
In the present embodiment, as different from Example 1: the Rectangular Concrete layer in a plurality of described monolithic combined bridge decks is built and is one.In the practice of construction process, on-the-spot bridge deck lower support structure and the bridge deck base plate installed on the bridge bearing structure of finishing of constructing, and on-the-spot in installation the bridge deck lower support structure and the bridge deck base plate on carry out concrete pouring construction and form concrete top layer 2.In the present embodiment, the structure of remainder, annexation and work progress are all identical with embodiment 1.
To sum up, in the practice of construction process, can on-the-spot on the bridge bearing structure of finishing of constructing bridge deck lower support structure and bridge deck base plate be installed, and poured in place concrete forms concrete top layer 2; The monolithic combined bridge deck that also can be prefabricated in the factory, on-the-spot the monolithic combined bridge deck is installed after, form whole bridge deck structure by joint reinforcing bar 6 and the concrete that behind the joint, waters.
The above; it only is preferred embodiment of the present utility model; be not that the utility model is imposed any restrictions; everyly any simple modification that above embodiment did, change and equivalent structure are changed, all still belong in the protection domain of technical solutions of the utility model according to the utility model technical spirit.

Claims (10)

1. properties of arched corrugated steel plate and concrete combined bridge deck is characterized in that: comprise the bridge deck base plate be made up of the properties of arched corrugated steel plate (1) of the parallel laying of multiple row, described bridge deck base plate is carried out the bridge deck lower support structure of support fixation and builds up the concrete top layer (2) of type at described bridge deck base plate top-pour; Described bridge deck lower support structure is fixed on the load-carrying members of institute's construction bridges and it is assemblied to form by many roots beam, many described girt strips are assemblied to form that base plate that a described bridge deck base plate of confession installs is installed the basis and it comprises that multiple row is the following longeron (4) of parallel laying and arranges the lower transverse beams (5) that are parallel laying more, the described down longeron (4) of multiple row all is vertical laying and arranges described lower transverse beam (5) more and all is horizontal laying, the described longeron (4) down of multiple row be even laying and arrange more described lower transverse beam (5) all with the described fastening one that is installed as of longeron (4) of descending of multiple row; The described properties of arched corrugated steel plate of multiple row (1) all is vertical laying, every row properties of arched corrugated steel plate (1) all spiral-lock under adjacent two row between the longeron (4) and the arch springing (1-1) of described properties of arched corrugated steel plate (1) left and right sides be fixedly mounted on respectively under adjacent two row on the longeron (4); The transverse width of described properties of arched corrugated steel plate (1) is less than the space D between longeron (4) central axis under adjacent two row, and greater than the spacing d between longeron (4) lateral wall under adjacent two row, the ripple direction of described properties of arched corrugated steel plate (1) is horizontal; Longeron under the multiple row (4) and multiple row properties of arched corrugated steel plate (1) are formed a moulding soffit formwork that is used to build moulding concrete top layer (2).
2. according to described properties of arched corrugated steel plate of claim 1 and concrete combined bridge deck, it is characterized in that: the described longeron (4) down of multiple row and many described lower transverse beams of row (5) are laid at grade.
3. according to claim 1 or 2 described properties of arched corrugated steel plate and concrete combined bridge decks, it is characterized in that: described longeron (4) down and lower transverse beam (5) are rectangular steel pipe.
4. according to described properties of arched corrugated steel plate of claim 2 and concrete combined bridge deck, it is characterized in that: the described longeron (4) down of multiple row and many described lower transverse beams of row (5) are laid on the same horizontal plane.
5. according to described properties of arched corrugated steel plate of claim 4 and concrete combined bridge deck, it is characterized in that: arrange described lower transverse beam (5) more and be even laying.
6. according to described properties of arched corrugated steel plate of claim 5 and concrete combined bridge deck, it is characterized in that: every row's lower transverse beam (5) is formed by the multi-disc lower transverse beam section assembling that head and the tail join successively, every row properties of arched corrugated steel plate (1) is formed by longeron section assembling under the multi-disc that is laid between adjacent two lower transverse beam sections, every row properties of arched corrugated steel plate (1) is assemblied to form from front to back continuously by polylith properties of arched corrugated steel plate segment, and the longitudinal length of the described properties of arched corrugated steel plate segment of each piece all longitudinal length with described lower transverse beam sections is identical.
7. according to described properties of arched corrugated steel plate of claim 6 and concrete combined bridge deck, it is characterized in that: be laid with a plurality of WELDING STUDS (3) that are vertical to laying on described lower transverse beam sections and the described longeron sections down, the arch springing (1-1) of the described properties of arched corrugated steel plate segment left and right sides is fixedly mounted on adjacent two following longeron sections by WELDING STUDS (3) respectively.
8. according to described properties of arched corrugated steel plate of claim 6 and concrete combined bridge deck, it is characterized in that: the described longeron (4) down of multiple row and many described lower transverse beams of row (5) are assemblied to form a rectangular mesh formula braced structures, adjacent two described lower transverse beam sections and adjacent two described longeron sections down surround a rectangle support, and described rectangular mesh formula braced structures is divided into a plurality of described rectangle supports; Described concrete top layer (2) correspondence is divided into polylith Rectangular Concrete layer and the described Rectangular Concrete layer of polylith is corresponding one by one with a plurality of described rectangle supports respectively, the quantity of the quantity of described properties of arched corrugated steel plate segment and the described Rectangular Concrete layer all quantity with described rectangle support is identical, and the rectangle support of laying successively, properties of arched corrugated steel plate segment and Rectangular Concrete layer are formed a monolithic combined bridge deck from the bottom to top, the quantity of described monolithic combined bridge deck be a plurality of and its quantity identical with the quantity of described rectangle support.
9. according to described properties of arched corrugated steel plate of claim 8 and concrete combined bridge deck, it is characterized in that: the Rectangular Concrete layer in a plurality of described monolithic combined bridge decks is built and is one.
10. according to described properties of arched corrugated steel plate of claim 8 and concrete combined bridge deck, it is characterized in that: closely connect by many joint reinforcing bars (6) and the layer of concrete that is cast in junction between adjacent two described monolithic combined bridge decks between adjacent two described monolithic combined bridge decks, the front and back end portion of many described joint reinforcing bars (6) is embedded in respectively in the Rectangular Concrete layer of adjacent two monolithic combined bridge decks.
CN2011200207969U 2011-01-23 2011-01-23 Bridge surface board combined of arched corrugated steel plates and concrete Expired - Lifetime CN202012043U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011200207969U CN202012043U (en) 2011-01-23 2011-01-23 Bridge surface board combined of arched corrugated steel plates and concrete

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011200207969U CN202012043U (en) 2011-01-23 2011-01-23 Bridge surface board combined of arched corrugated steel plates and concrete

Publications (1)

Publication Number Publication Date
CN202012043U true CN202012043U (en) 2011-10-19

Family

ID=44782656

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011200207969U Expired - Lifetime CN202012043U (en) 2011-01-23 2011-01-23 Bridge surface board combined of arched corrugated steel plates and concrete

Country Status (1)

Country Link
CN (1) CN202012043U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102121227A (en) * 2011-01-23 2011-07-13 长安大学 Combined bridge deck of arched corrugated steel plates and concrete
CN105780648A (en) * 2016-03-31 2016-07-20 东南大学 Fiber reinforced polymer (FRP) mould shell and processing method
CN112359866A (en) * 2020-08-07 2021-02-12 南京联众工程技术有限公司 Embedded type porous cabin-divided structure pipeline

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102121227A (en) * 2011-01-23 2011-07-13 长安大学 Combined bridge deck of arched corrugated steel plates and concrete
CN105780648A (en) * 2016-03-31 2016-07-20 东南大学 Fiber reinforced polymer (FRP) mould shell and processing method
CN112359866A (en) * 2020-08-07 2021-02-12 南京联众工程技术有限公司 Embedded type porous cabin-divided structure pipeline

Similar Documents

Publication Publication Date Title
CN102121227B (en) Combined bridge deck of arched corrugated steel plates and concrete
CN101851984B (en) Prefabricated steel-concrete composite beam
CN104088221B (en) A kind of T-shaped plate girder precast segment unit based on steel truss and combined bridge deck
CN101230607B (en) Structure combination parts for hollow slab
CN105569243A (en) Self-supporting pre-stress combination beam lightweight aggregate concrete composite slab
CN103194982B (en) Construction method for short cantilever support at bridge side span cast-in-situ segment
CN113026965A (en) Prefabricated beam and support-free prefabricated plate connecting joint and construction method
CN202012043U (en) Bridge surface board combined of arched corrugated steel plates and concrete
CN107989247B (en) Assembled superposed hollow floor system and construction method thereof
CN204059179U (en) A kind of T-shaped plate girder precast segment unit based on steel truss and combined bridge deck
CN101230659A (en) Force-bearing type underplate component
CN219671054U (en) Steel-concrete combined small box girder prefabricated by integral hoisting
CN108755382B (en) Pre-buried steel plate UHPC small box girder structure
CN103669193A (en) Laterally spliced combination T beam with wavy steel webs and construction method thereof
CN218345930U (en) Bridge structure
CN101230605A (en) Structure combination parts for hollow slab
CN215482231U (en) Assembled waffle bridge panel combination case roof beam structure
CN114086458A (en) Steel-concrete combined box girder structure with wave-shaped upper flange beam and construction method
CN214034303U (en) Lightweight concrete and profiled steel sheet composite floor structure
CN112282164B (en) Light composite floor slab structure and construction method thereof
CN114753482A (en) Assembled rectangular pool
CN208981505U (en) A kind of assembled Honeycomb Beam panel structure system
CN207998964U (en) The assembled floorslab with bars of reserved anchor hole and horse tooth trough overlap edge construction
CN207776235U (en) A kind of Prefabricated porous plate being connected
CN112853916A (en) Assembled waffle bridge panel combined box girder structure and construction method thereof

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20111019

Effective date of abandoning: 20120704