CN204298745U - A kind of continuous rigid frame bridge construction combined type support system - Google Patents
A kind of continuous rigid frame bridge construction combined type support system Download PDFInfo
- Publication number
- CN204298745U CN204298745U CN201420769020.0U CN201420769020U CN204298745U CN 204298745 U CN204298745 U CN 204298745U CN 201420769020 U CN201420769020 U CN 201420769020U CN 204298745 U CN204298745 U CN 204298745U
- Authority
- CN
- China
- Prior art keywords
- bridge
- support
- rigid frame
- longeron
- vertical
- 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.)
- Active
Links
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a kind of continuous rigid frame bridge construction combined type support system, comprise and be laid in direction across bridge support system on two support bridge piers and vertical bridge to support system; Vertical bridge comprises two outside-supporting structures and a medial support structure to support system, and outside-supporting structure comprises the first lower tray and the first upper bracket, and medial support structure comprises the second lower tray and the second upper bracket; Direction across bridge support system comprises two direction across bridge supporting constructions, and direction across bridge supporting construction comprises two symmetries in left and right and is laid in bracing structure outside supporting bridge socle, and bracing structure comprises the 3rd lower tray and the 3rd upper bracket; First lower tray, the second lower tray and the 3rd lower tray are all fixed on by hanging seat and support on bridge pier, and hanging seat is fixed on support bridge pier by pre-buried cone of climbing.The utility model reasonable in design, set up easy and result of use good, be fastenedly connected with bridge buttress and be integrated, reasonable stress and support firm.
Description
Technical field
The utility model belongs to Continuous-Frame Beam Construction Method field, especially relates to a kind of continuous rigid frame bridge construction combined type support system.
Background technology
Along with Chinese national economy develops rapidly, increasing to the demand of high-pier and long-span bridge, wherein Prestressed Continuous Rigid-framed Bridge is due to advantages such as structural integrity are good, span ability is large, is widely used and develops in Bridges in Our Country construction.The first piece of sections (i.e. first construction sections) of Prestressed Continuous Rigid-framed Bridge has beam height, volume is large, the features such as reinforcing bar gathers and various pre-buried pipeline is many, when the first piece of sections be supported on high pier stud is constructed, usual employing bracket is constructed, major bearing structures when bracket is continuous rigid frame bridge first piece of segmental construction, and due to the starting platform that first piece of sections is cantilever construction, this also makes the design and construction of bracket become the key of Prestressed Continuous Rigid-framed Bridge construction, whether the structural design of bracket is reasonable in structural safety when being directly connected to continuous rigid frame bridge construction.Nowadays, the bracket adopted exist all to some extent structure simple, set up the problems such as inconvenience, result of use be poor.Thus, a kind of reasonable in design need be designed, set up the easy and continuous rigid frame bridge construction combined type support system that result of use is good, be fastenedly connected with bridge buttress and be integrated, reasonable stress and support firm.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned deficiency of the prior art, a kind of continuous rigid frame bridge construction combined type support system is provided, its reasonable in design, set up easy and result of use good, be fastenedly connected with bridge buttress and be integrated, reasonable stress and support firm.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of continuous rigid frame bridge construction combined type support system, it is characterized in that: comprise be laid on bridge bottom bracing structure and the direction across bridge support system that the girder of constructed continuous rigid frame bridge is supported and vertical bridge to support system, described direction across bridge support system along the direction across bridge laying of institute's continuous rigid frame bridge of construct, described vertical bridge to support system edge the vertical bridge of continuous rigid frame bridge of constructing to laying; Described bridge bottom bracing structure comprises two along the vertical bridge of institute's continuous rigid frame bridge of constructing to the support bridge pier of laying, and the structure of two described support bridge piers is identical and the two cross section is rectangle, and two described support bridge piers are reinforced concrete bridge pier; Described vertical bridge comprises two to support system and lays respectively at outside-supporting structure outside two described supporting bridge socles and a medial support structure be connected between two described supporting bridge socles, and the structure of two described outside-supporting structures is identical and the two symmetry is laid in both sides before and after described medial support structure;
Described outside-supporting structure comprises the first lower tray and is positioned at the first upper bracket above described first lower tray, and described first lower tray comprises multiple structure first longitudinal bracket all identical with size; Multiple described first longitudinal bracket all along the vertical bridge of constructed continuous rigid frame bridge to laying and its be all laid in same level; Described first longitudinal bracket to comprise on first longeron and is positioned at the first inclined beams be connected below longeron and with longeron on first on first, the outer end of the first inclined beams is supported on below the outer end of longeron on first, and the inner of longeron is all fixed on support bridge pier by hanging seat in the first inclined beams and first, described hanging seat is fastened and fixed on support bridge pier by multiple built-in fitting, and described built-in fitting is be embedded in support on bridge pier pre-buried to climb cone; Multiple described first longitudinal bracket first on longeron be fastenedly connected by the first entablature and be integrated; The first support panel that described first upper bracket comprises that multiple row is supported in the first vertical pillar on multiple described first longitudinal bracket respectively, multiple tracks is supported in brace summer on first on the first vertical pillar described in multiple row respectively and to be laid on described in multiple tracks on first on brace summer, often arrange the described first vertical pillar include multiple along the vertical bridge of continuous rigid frame bridge of constructing to the lay from front to back first vertical pillar; On described first brace summer along the vertical bridge of continuous rigid frame bridge of constructing to laying;
Described medial support structure comprises the second lower tray and is supported in the second upper bracket in described second lower tray, described second lower tray comprises multiple structure second longitudinal bracket all identical with size, multiple described second longitudinal bracket all along the vertical bridge of constructed continuous rigid frame bridge to laying and its be all laid in same level; Described second longitudinal bracket comprise together on second longeron and twice be supported in the second inclined beams of down either side before and after longeron on second respectively, the lower end of the second inclined beams described in twice is supported on two described support bridge piers and its upper end respectively and is all supported on second on longeron; On described second, the two ends of longeron are fixed on two described support bridge piers respectively by hanging seat, and described second inclined beams lower end is fixed on supported support bridge pier by hanging seat; Multiple described second longitudinal bracket second on longeron be fastenedly connected by the second entablature and be integrated; The second support panel that described second upper bracket comprises that multiple row is supported in the second vertical pillar on multiple described second longitudinal bracket respectively, multiple tracks is supported in brace summer on second on the second vertical pillar described in multiple row respectively and to be laid on described in multiple tracks on second on brace summer, often arrange the described second vertical pillar include multiple along the vertical bridge of continuous rigid frame bridge of constructing to the lay from front to back second vertical pillar; On described second brace summer along the vertical bridge of continuous rigid frame bridge of constructing to laying;
Described direction across bridge support system comprises the direction across bridge supporting construction that two lay respectively at two described supporting bridge socles, and the structure of two described direction across bridge supporting constructions is identical; Each described direction across bridge supporting construction comprises two symmetries in left and right and is laid in bracing structure outside supporting bridge socle, and the structure of two described bracing structures is identical; Described bracing structure comprises the 3rd lower tray and is positioned at the 3rd upper bracket above described 3rd lower tray, and described 3rd lower tray comprises multiple structure lateral bracket all identical with size; Multiple described lateral bracket all along the direction across bridge of constructed continuous rigid frame bridge lay and its be all laid in same level; Described lateral bracket comprises the 3rd entablature and is positioned at the 3rd inclined beams be connected below the 3rd entablature and with the 3rd entablature, the outer end of the 3rd inclined beams is supported on below the outer end of the 3rd entablature, and the inner of the 3rd inclined beams and the 3rd entablature is all fixed on support bridge pier by hanging seat; Described 3rd upper bracket comprises and is laid in by multiple tracks horizontal support that in the 3rd in same level, longeron forms and is laid on the 3rd support panel on described horizontal support, described in multiple tracks on the 3rd longeron all along the vertical bridge of constructed continuous rigid frame bridge to laying, 3rd entablature of multiple described lateral bracket by described in multiple tracks on the 3rd longeron be fastenedly connected and be integrated, described in multiple tracks, longeron is all positioned at above the 3rd entablature described in multiple tracks on the 3rd.
Above-mentioned a kind of continuous rigid frame bridge construction combined type support system, is characterized in that: the described first vertical pillar and the second vertical pillar are the hydraulic supporting dagger of Height Adjustment.
Above-mentioned a kind of continuous rigid frame bridge construction combined type support system, is characterized in that: on described first in longeron, the first inclined beams, first on brace summer, second in longeron, the second inclined beams, second in brace summer, the 3rd entablature, the 3rd inclined beams and the 3rd longeron be shaped steel.
Above-mentioned a kind of continuous rigid frame bridge construction combined type support system, it is characterized in that: on described first, brace summer and the first support panel are downward-sloping gradually all from outside to inside, the inside upper surface of described first support panel is mutually concordant with the top supporting bridge pier, on described second, brace summer and the second support panel are all laid in level and the upper surface of the second support panel is mutually concordant with supporting the top of bridge pier, and described 3rd support panel be level laying and its upper surface is mutually concordant with the top of support bridge pier.
Above-mentioned a kind of continuous rigid frame bridge construction combined type support system, is characterized in that: described first support panel, the second support panel and the 3rd support panel are bamboo slab rubber.
Above-mentioned a kind of continuous rigid frame bridge construction combined type support system, is characterized in that: the first inclined beams of multiple described first longitudinal bracket is fastenedly connected by the tie-beam laid in level together.
Above-mentioned a kind of continuous rigid frame bridge construction combined type support system, it is characterized in that: pad between brace summer on first described in described first support panel and multiple tracks and many first lumps of wood are housed, many described first lumps of wood all with first on brace summer be vertical runs and it is all laid on same plane; Pad between brace summer on second described in described second support panel and multiple tracks and many second lumps of wood be housed, many described second lumps of wood all with second on brace summer be vertical runs and it is all laid on same plane.
The utility model compared with prior art has the following advantages:
1, reasonable in design, forms to support system primarily of direction across bridge support system and vertical bridge.
2, set up easy and result of use good, vertical bridge comprises two to support system and lays respectively at outside-supporting structure outside two supporting bridge socles and a medial support structure be connected between two supporting bridge socles, wherein outside-supporting structure comprises the first lower tray and is positioned at the first upper bracket above the first lower tray, and medial support structure comprises the second lower tray and is supported in the second upper bracket in the second lower tray; Direction across bridge support system comprises the direction across bridge supporting construction that two lay respectively at two supporting bridge socles, direction across bridge supporting construction comprises two symmetries in left and right and is laid in bracing structure outside supporting bridge socle, bracing structure comprises the 3rd lower tray and is positioned at the 3rd upper bracket above the 3rd lower tray, thus adopts the utility model can carry out comprehensive firm support to constructed continuous rigid frame bridge; And because direction across bridge support system and vertical bridge are all fixed on support bridge pier by hanging seat to support system, and hanging seat is fixed on support bridge pier by pre-buried cone of climbing, not only fixed, set up easy, and direction across bridge support system and vertical bridge to be fastenedly connected with fixing support bridge pier to support system and to be integrated, form a self-supporting system.In addition, the utility model reasonable stress and bearing capacity is high, first lower tray of outside-supporting structure, second lower tray of medial support structure and the 3rd lower tray of bracing structure form combined type lower tray, and the first upper bracket, second upper bracket and the 3rd upper bracket form combined type upper bracket, template deadweight during such constructed continuous rigid frame bridge construction, weight concrete and construction loads etc. first reach in combined type upper bracket, combined type lower tray is passed to again by upper bracket, the pre-buried cone of climbing finally fixed by combined type lower tray reaches the pier shaft concrete supporting bridge pier.
In sum, the utility model reasonable in design, set up easy and result of use good, be fastenedly connected with bridge buttress and be integrated, reasonable stress and support firm.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is that vertical bridge of the present utility model is to structural representation.
Fig. 2 is direction across bridge structural representation of the present utility model.
Description of reference numerals:
1-support bridge pier; The longitudinal bracket of 2-1-the first; Longeron on 2-11-the first;
2-12-the first inclined beams; 2-13-the first entablature; 2-14-the first hound;
2-15-the second hound; The vertical pillar of 2-2-the first; Brace summer on 2-3-the first;
2-4-the first support panel; 2-5-the first lumps of wood; 3-hanging seat;
The longitudinal bracket of 4-1-the second; Longeron on 4-11-the second; 4-12-the second inclined beams;
The vertical pillar of 4-2-the second; Brace summer on 4-3-the second; 4-4-the second support panel;
4-5-the second lumps of wood; 5-1-lateral bracket; 5-11-the 3rd entablature;
5-12-the 3rd inclined beams; Longeron on 5-13-three; 5-14-the 3rd hound;
5-4-the 3rd support panel; 6-tie-beam.
Detailed description of the invention
As shown in Figure 1 and Figure 2, the utility model comprise be laid on bridge bottom bracing structure and the direction across bridge support system that the girder of constructed continuous rigid frame bridge is supported and vertical bridge to support system, described direction across bridge support system along the direction across bridge laying of institute's continuous rigid frame bridge of construct, described vertical bridge to support system edge the vertical bridge of continuous rigid frame bridge of constructing to laying.Described bridge bottom bracing structure comprises two along the vertical bridge of institute's continuous rigid frame bridge of constructing to the structure of support bridge pier 1, two described support bridge piers 1 of laying is identical and the two cross section is rectangle, and two described support bridge piers 1 are reinforced concrete bridge pier.Described vertical bridge comprises to support system outside-supporting structure and the medial support structure be connected between two described support bridge pier 1 top that two lay respectively at two described support bridge pier 1 upper outside, and the structure of two described outside-supporting structures is identical and the two symmetry is laid in both sides before and after described medial support structure.
Described outside-supporting structure comprises the first lower tray and is positioned at the first upper bracket above described first lower tray, and described first lower tray comprises multiple structure first longitudinal bracket 2-1 all identical with size.Multiple described first longitudinal bracket 2-1 all along the vertical bridge of constructed continuous rigid frame bridge to laying and its be all laid in same level.Described first longitudinal bracket 2-1 to comprise on first longeron 2-11 and is positioned at the first inclined beams 2-12 be connected below longeron 2-11 and with longeron 2-11 on first on first, the outer end of the first inclined beams 2-12 is supported on below the outer end of longeron 2-11 on first, and the inner of longeron 2-11 is all fixed on support bridge pier 1 by hanging seat 3 on the first inclined beams 2-12 and first, described hanging seat 3 is fastened and fixed on support bridge pier 1 by multiple built-in fitting, and described built-in fitting is be embedded in support on bridge pier 1 pre-buried to climb cone.Multiple described first longitudinal bracket 2-1 first on longeron 2-11 be fastenedly connected by the first entablature 2-13 and be integrated.The first support panel 2-4 that described first upper bracket comprises that multiple row is supported in the first vertical pillar 2-2 on multiple described first longitudinal bracket 2-1 respectively, multiple tracks is supported in brace summer 2-3 on first on the first vertical pillar 2-2 described in multiple row respectively and to be laid on described in multiple tracks on first on brace summer 2-3, often arrange the described first vertical pillar 2-2 include multiple along the vertical bridge of continuous rigid frame bridge of constructing to the lay from front to back first vertical pillar 2-2.On described first brace summer 2-3 along the vertical bridge of continuous rigid frame bridge of constructing to laying.
Described medial support structure comprises the second lower tray and is supported in the second upper bracket in described second lower tray, described second lower tray comprises multiple structure second longitudinal bracket 4-1 all identical with size, multiple described second longitudinal bracket 4-1 all along the vertical bridge of constructed continuous rigid frame bridge to laying and its be all laid in same level.Described second longitudinal bracket 4-1 comprise together on second longeron 4-11 and twice be supported in the second inclined beams 4-12 of down either side before and after longeron 4-11 on second respectively, the lower end of the second inclined beams 4-12 described in twice is supported on two described support bridge piers 1 and its upper end respectively and is all supported on second on longeron 4-11.On described second, the two ends of longeron 4-11 are fixed on two described support bridge piers 1 respectively by hanging seat 3, and described second inclined beams 4-12 lower end is fixed on supported support bridge pier 1 by hanging seat 3.Multiple described second longitudinal bracket 4-1 second on longeron 4-11 be fastenedly connected by the second entablature and be integrated.The second support panel 4-4 that described second upper bracket comprises that multiple row is supported in the second vertical pillar 4-2 on multiple described second longitudinal bracket 4-1 respectively, multiple tracks is supported in brace summer 4-3 on second on the second vertical pillar 4-2 described in multiple row respectively and to be laid on described in multiple tracks on second on brace summer 4-3, often arrange the described second vertical pillar 4-2 include multiple along the vertical bridge of continuous rigid frame bridge of constructing to the lay from front to back second vertical pillar 4-2.On described second brace summer 4-3 along the vertical bridge of continuous rigid frame bridge of constructing to laying.
Described direction across bridge support system comprises the direction across bridge supporting construction that two lay respectively at two described support bridge pier 1 tops, and the structure of two described direction across bridge supporting constructions is identical.Each described direction across bridge supporting construction comprises two, left and right symmetry and is laid in the bracing structure supporting bridge pier 1 upper outside, and the structure of two described bracing structures is identical.Described bracing structure comprises the 3rd lower tray and is positioned at the 3rd upper bracket above described 3rd lower tray, and described 3rd lower tray comprises multiple structure lateral bracket 5-1 all identical with size.Multiple described lateral bracket 5-1 all along the direction across bridge of constructed continuous rigid frame bridge lay and its be all laid in same level.Described lateral bracket 5-1 comprises the 3rd entablature 5-11 and is positioned at the 3rd inclined beams 5-12 be connected below the 3rd entablature 5-11 and with the 3rd entablature 5-11, the outer end of the 3rd inclined beams 5-12 is supported on below the outer end of the 3rd entablature 5-11, and the inner of the 3rd inclined beams 5-12 and the 3rd entablature 5-11 is all fixed on support bridge pier 1 by hanging seat 3.Described 3rd upper bracket comprises and is laid in by multiple tracks horizontal support that in the 3rd in same level, longeron 5-13 forms and is laid on the 3rd support panel 5-4 on described horizontal support, described in multiple tracks on the 3rd longeron 5-13 all along the vertical bridge of constructed continuous rigid frame bridge to laying, the 3rd entablature 5-11 of multiple described lateral bracket 5-1 by described in multiple tracks on the 3rd longeron 5-13 be fastenedly connected and be integrated, described in multiple tracks, longeron 5-13 is all positioned at above the 3rd entablature 5-11 described in multiple tracks on the 3rd.
In the present embodiment, on described first in the middle part of the inner of longeron 2-11 and the first inclined beams 2-12 between be supported with a first hound 2-14.Described in twice, the second inclined beams 4-12 symmetrically lays, and is all supported with a second hound 2-15 between the second inclined beams 4-12 described in longeron 4-11 and twice on second.A the 3rd hound 5-14 is supported with between described 3rd inclined beams 5-12 and the 3rd entablature 5-11.
In the present embodiment, the vertical pillar 4-2 of the described first vertical pillar 2-2 and second is the hydraulic supporting dagger of Height Adjustment.
During practice of construction, on described first on longeron 2-11, the first inclined beams 2-12, first on brace summer 2-3, second on longeron 4-11, the second inclined beams 4-12, second on brace summer 4-3, the 3rd entablature 5-11, the 3rd inclined beams 5-12 and the 3rd longeron 5-13 be shaped steel.
In the present embodiment, on described first, brace summer 2-3 and the first support panel 2-4 is downward-sloping gradually all from outside to inside, the inside upper surface of described first support panel 2-4 is mutually concordant with the top supporting bridge pier 1, on described second, brace summer 4-3 and the second support panel 4-4 all lay in level and the upper surface of the second support panel 4-4 is mutually concordant with supporting the top of bridge pier 1, and described 3rd support panel 5-4 be level laying and its upper surface is mutually concordant with the top of support bridge pier 1.Thus, described first upper bracket is supertronic support.
In the present embodiment, described first support panel 2-4, the second support panel 4-4 and the 3rd support panel 5-4 are bamboo slab rubber.
Further, the first inclined beams 2-12 of multiple described first longitudinal bracket 2-1 is fastenedly connected by the tie-beam 6 laid in level together.
In the present embodiment, pad between brace summer 2-3 on first described in described first support panel 2-4 and multiple tracks and many first lumps of wood 2-5 be housed, many described first lumps of wood 2-5 all with first on brace summer 2-3 be vertical runs and it is all laid on same plane.Pad between brace summer 4-3 on second described in described second support panel 4-4 and multiple tracks and many second lumps of wood 4-5 be housed, many described second lumps of wood 4-5 all with second on brace summer 4-3 be vertical runs and it is all laid on same plane.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every above embodiment is done according to the utility model technical spirit any simple modification, change and equivalent structure change, all still belong in the protection domain of technical solutions of the utility model.
Claims (7)
1. a continuous rigid frame bridge construction combined type support system, it is characterized in that: comprise be laid on bridge bottom bracing structure and the direction across bridge support system that the girder of constructed continuous rigid frame bridge is supported and vertical bridge to support system, described direction across bridge support system along the direction across bridge laying of institute's continuous rigid frame bridge of construct, described vertical bridge to support system edge the vertical bridge of continuous rigid frame bridge of constructing to laying; Described bridge bottom bracing structure comprise two along institute continuous rigid frame bridge of constructing vertical bridge to laying support bridge pier (1), the structure of two described support bridge piers (1) is identical and the two cross section is rectangle, and two described support bridge piers (1) are reinforced concrete bridge pier; Described vertical bridge comprises to support system outside-supporting structure and the medial support structure be connected between two described support bridge pier (1) top that two lay respectively at two described support bridge pier (1) upper outside, and the structure of two described outside-supporting structures is identical and the two symmetry is laid in both sides before and after described medial support structure;
Described outside-supporting structure comprises the first lower tray and is positioned at the first upper bracket above described first lower tray, and described first lower tray comprises multiple structure first longitudinal bracket (2-1) all identical with size, multiple described first longitudinal bracket (2-1) all along the vertical bridge of constructed continuous rigid frame bridge to laying and its be all laid in same level, described first longitudinal bracket (2-1) comprises longeron on first (2-11) and is positioned at longeron on first (2-11) below and the first inclined beams (2-12) be connected with longeron on first (2-11), the outer end of the first inclined beams (2-12) is supported on below the outer end of longeron on first (2-11), and the inner of longeron (2-11) is all fixed in support bridge pier (1) by hanging seat (3) in the first inclined beams (2-12) and first, described hanging seat (3) is fastened and fixed in support bridge pier (1) by multiple built-in fitting, described built-in fitting climbs cone for being embedded in support on bridge pier (1) pre-buried, multiple described first longitudinal bracket (2-1) first on longeron (2-11) be fastenedly connected by the first entablature (2-13) and be integrated, the first support panel (2-4) that described first upper bracket comprises that multiple row is supported in the first vertical pillar (2-2) on multiple described first longitudinal bracket (2-1) respectively, multiple tracks is supported in brace summer (2-3) on first on the first vertical pillar (2-2) described in multiple row respectively and to be laid on described in multiple tracks on first on brace summer (2-3), often arrange the described first vertical pillar (2-2) include multiple along the vertical bridge of continuous rigid frame bridge of constructing to the lay from front to back first vertical pillar (2-2), on described first brace summer (2-3) along the vertical bridge of continuous rigid frame bridge of constructing to laying,
Described medial support structure comprises the second lower tray and is supported in the second upper bracket in described second lower tray, described second lower tray comprises multiple structure second longitudinal bracket (4-1) all identical with size, multiple described second longitudinal bracket (4-1) all along the vertical bridge of constructed continuous rigid frame bridge to laying and its be all laid in same level; Described second longitudinal bracket (4-1) comprise together on second longeron (4-11) and twice be supported in second inclined beams (4-12) of down either side before and after longeron on second (4-11) respectively, the lower end of the second inclined beams (4-12) described in twice is supported on two described support bridge piers (1) respectively and goes up and its upper end is all supported on longeron on second (4-11); On described second, the two ends of longeron (4-11) are fixed on two described support bridge piers (1) respectively by hanging seat (3), and described second inclined beams (4-12) lower end is fixed on supported support bridge pier (1) by hanging seat (3); Multiple described second longitudinal bracket (4-1) second on longeron (4-11) be fastenedly connected by the second entablature and be integrated; The second support panel (4-4) that described second upper bracket comprises that multiple row is supported in the second vertical pillar (4-2) on multiple described second longitudinal bracket (4-1) respectively, multiple tracks is supported in brace summer (4-3) on second on the second vertical pillar (4-2) described in multiple row respectively and to be laid on described in multiple tracks on second on brace summer (4-3), often arrange the described second vertical pillar (4-2) include multiple along the vertical bridge of continuous rigid frame bridge of constructing to the lay from front to back second vertical pillar (4-2); On described second brace summer (4-3) along the vertical bridge of continuous rigid frame bridge of constructing to laying;
Described direction across bridge support system comprises the direction across bridge supporting construction that two lay respectively at two described support bridge pier (1) tops, and the structure of two described direction across bridge supporting constructions is identical, each described direction across bridge supporting construction comprises two, left and right symmetry and is laid in the bracing structure supporting bridge pier (1) upper outside, and the structure of two described bracing structures is identical, described bracing structure comprises the 3rd lower tray and is positioned at the 3rd upper bracket above described 3rd lower tray, and described 3rd lower tray comprises multiple structure lateral bracket all identical with size (5-1), multiple described lateral bracket (5-1) all along the direction across bridge of constructed continuous rigid frame bridge lay and its be all laid in same level, described lateral bracket (5-1) comprises the 3rd entablature (5-11) and is positioned at the 3rd entablature (5-11) below and the 3rd inclined beams (5-12) be connected with the 3rd entablature (5-11), the outer end of the 3rd inclined beams (5-12) is supported on below the outer end of the 3rd entablature (5-11), and the inner of the 3rd inclined beams (5-12) and the 3rd entablature (5-11) is all fixed in support bridge pier (1) by hanging seat (3), described 3rd upper bracket comprises and is laid in by multiple tracks horizontal support that in the 3rd in same level, longeron (5-13) forms and is laid on the 3rd support panel (5-4) on described horizontal support, described in multiple tracks on the 3rd longeron (5-13) all along the vertical bridge of constructed continuous rigid frame bridge to laying, 3rd entablature (5-11) of multiple described lateral bracket (5-1) by described in multiple tracks on the 3rd longeron (5-13) be fastenedly connected and be integrated, described in multiple tracks, longeron (5-13) is all positioned at the 3rd entablature (5-11) top described in multiple tracks on the 3rd.
2. according to a kind of continuous rigid frame bridge construction combined type support system according to claim 1, it is characterized in that: the described first vertical pillar (2-2) and the second vertical pillar (4-2) are the hydraulic supporting dagger of Height Adjustment.
3., according to a kind of continuous rigid frame bridge construction combined type support system described in claim 1 or 2, it is characterized in that: on described first in longeron (2-11), the first inclined beams (2-12), first on brace summer (2-3), second in longeron (4-11), the second inclined beams (4-12), second in brace summer (4-3), the 3rd entablature (5-11), the 3rd inclined beams (5-12) and the 3rd longeron (5-13) be shaped steel.
4. according to a kind of continuous rigid frame bridge construction combined type support system described in claim 1 or 2, it is characterized in that: on described first brace summer (2-3) and the first support panel (2-4) downward-sloping gradually all from outside to inside, the inside upper surface of described first support panel (2-4) is mutually concordant with the top supporting bridge pier (1), on described second brace summer (4-3) and the second support panel (4-4) all in level lay and the upper surface of the second support panel (4-4) with support bridge pier (1) top mutually concordant, described 3rd support panel (5-4) is laid in level and its upper surface is mutually concordant with the top supporting bridge pier (1).
5. according to a kind of continuous rigid frame bridge construction combined type support system described in claim 1 or 2, it is characterized in that: described first support panel (2-4), the second support panel (4-4) and the 3rd support panel (5-4) are bamboo slab rubber.
6. according to a kind of continuous rigid frame bridge construction combined type support system described in claim 1 or 2, it is characterized in that: first inclined beams (2-12) of multiple described first longitudinal bracket (2-1) is fastenedly connected by the tie-beam (6) laid in level together.
7. according to a kind of continuous rigid frame bridge construction combined type support system described in claim 1 or 2, it is characterized in that: pad between brace summer (2-3) on first described in described first support panel (2-4) and multiple tracks and many first lumps of wood (2-5) are housed, many described first lumps of wood (2-5) all with first on brace summer (2-3) in vertical runs and its be all laid on same plane; Pad between brace summer (4-3) on second described in described second support panel (4-4) and multiple tracks and many second lumps of wood (4-5) be housed, many described second lumps of wood (4-5) all with second on brace summer (4-3) in vertical runs and its be all laid on same plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420769020.0U CN204298745U (en) | 2014-12-08 | 2014-12-08 | A kind of continuous rigid frame bridge construction combined type support system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420769020.0U CN204298745U (en) | 2014-12-08 | 2014-12-08 | A kind of continuous rigid frame bridge construction combined type support system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204298745U true CN204298745U (en) | 2015-04-29 |
Family
ID=53104300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420769020.0U Active CN204298745U (en) | 2014-12-08 | 2014-12-08 | A kind of continuous rigid frame bridge construction combined type support system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204298745U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111749134A (en) * | 2020-05-28 | 2020-10-09 | 中建隧道建设有限公司 | Auxiliary support construction device and construction method for beam-arch combined continuous rigid frame bridge |
-
2014
- 2014-12-08 CN CN201420769020.0U patent/CN204298745U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111749134A (en) * | 2020-05-28 | 2020-10-09 | 中建隧道建设有限公司 | Auxiliary support construction device and construction method for beam-arch combined continuous rigid frame bridge |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201933419U (en) | Arch bridge arch rib cast-in-situ bracket | |
| CN103321151B (en) | Long span continuous box girder spanning existing railway stand construction method | |
| CN203144881U (en) | Large-span stone arch bridge arch ring supporting system | |
| CN103711201A (en) | Large-span prestressed concrete beam board frame structural system | |
| CN107905114B (en) | A kind of construction method of large span Successive interference cancellation | |
| CN104727235B (en) | Bridge integral reinforcing device | |
| CN101935986A (en) | Overwater large-span steel tube pile cast-in-situ trestle and building method thereof | |
| CN104532749A (en) | Support used for construction of upper beam of main tower of suspension bridge | |
| CN202705927U (en) | Temporary support structure for plane turning construction of bridge across existing line | |
| CN208815408U (en) | Sea area construction of cast-in-situ box-beam bracket | |
| CN202117247U (en) | Stairway capable of eliminating diagonal bracing effect | |
| CN204385629U (en) | A kind of support for the construction of suspension bridge king-tower top rail | |
| CN204298745U (en) | A kind of continuous rigid frame bridge construction combined type support system | |
| CN206298834U (en) | A kind of end bay construction of cast-in-place box girders section bed die system | |
| CN206034265U (en) | Steel reinforced concrete of bridge combines section | |
| CN205856999U (en) | Three combine T-shaped continuous beam across antinode work beam shear wave three steel concrete | |
| CN202081383U (en) | Temporary support used in construction striding over existing line bridge | |
| CN204282223U (en) | Middle cross beam suspension bracket is used in long-span steel pipe arch bridge construction | |
| CN204000885U (en) | Metro Deep Excavation concrete support hangs mould mould | |
| CN201981483U (en) | Reinforced concrete profiled cap beam for arch rib cast-in-place bracket | |
| CN205134195U (en) | A broad width catwalk for setting up two main push -towing ropes | |
| CN208763450U (en) | Multiple bay portal formula support system | |
| CN209010958U (en) | A kind of steel box girder of overpass | |
| CN204491420U (en) | A kind of reinforcement structure of bracket | |
| CN204282221U (en) | Long-span steel pipe arch bridge assembling construction arch rib support |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |