CN107326799A - Border on the river municipal road structure under a kind of overpass - Google Patents

Abstract

The invention discloses the municipal road structure that bordered on the river under a kind of overpass, its structure includes road surface on overpass, arc support rod, vertical connecting rod, horizontal cross bar, bridge pier, road surface is fixed together by the arc support rod of more than two with bridge pier on described overpass, horizontal cross bar is used between front and rear two parallel arc support rods,=welding, described vertical connecting rod one end is embedded on overpass in road surface, the described described vertical connecting rod other end is welded with arc support rod top surface, provided with sagging fixing device, shock resistance portrait, Concrete Filled device, first support stand, the structures such as the second support stand, improve the current anti-impact force of the present invention, will not be occurred because of the time by water impact crooked, it is integral using concreting, density is small, fastness increase, pouring the first support stand simultaneously, during the second support stand, because triangular structure of right angle is compared with weep impulsive force, improve convenience for construction and speed.

Description

Border on the river municipal road structure under a kind of overpass

Technical field

The present invention is the municipal road structure that borders on the river under a kind of overpass, belongs to municipal works field.

Background technology

Overpass, which refers to, to be rested on a series of narrow armored concrete or bricklaying arch, tower or pillar with height support, across Mountain valley, river, the bridge of road or other lower barriers, after urban development, congested in traffic, building is intensive, and street It is difficult to widen, uses this bridge conevying efficiency can be improved, in addition, in intercity highway or iron with relief of traffic density Road, for avoid with All other routes level-crossing, save land used, reduce roadbed settlement, also can without embankment, and use this bridge, This bridge by existing building because being limited and line requirements, per how curved bridge and Ramp bridge, in order to attractive in appearance, can use plank frame, plate Thickness can be constant, or only along cross-bridges direction be change, also have and make bacterium shape structure, when span is larger, often make Into ribbed or box section, the superstructure of overhead route road and bridge is general more using simply supported beam or continuous beam (or rigid frame), cantilever beam It is more rare, when using simply supported beam, to ensure bridge floor driving smooth-going, often make the continuous simply supported beam of bridge floor, such as continuous beam and pier top Rigid connection, becomes as Continuous Rigid Frame Bridge, and floorings are stretched out to expand bridge floor in the both sides of box sections when the span of bridge is little, under it Narrow pier is used, the structure of " backbone type " is formed, particularly in curved bridge, more attractive in appearance, practical, economy is popular.

Overpass is the through street using continuous overhead form, is to ensure the road that automobile traffic rapidly, continuously passes through Road system, is the parkway in city, and nowadays build urban elevated road has turned into domestic and international city alleviation urban transportation This international metropolis of the important means of pressure, such as Shanghai both an inch of land is an inch of gold and motor vehicles are many, surface road Current demand can not be met, only heavenwards develops --- overpass is built, could effectively alleviate the pressure of traffic.

Prior art discloses Application No.：201220192762.2 a kind of overpass under border on the river municipal road structure, Including barricade, concrete foundation is provided with the bottom of barricade；Ground beneath sets prefabricated T-shaped stake；The side of barricade towards bank is set Put veneer；More than one is provided with barricade wall to inclined spilled water hole on the inside of river course；Concrete coping is set at the top of barricade, The barricade back side is provided with anti-filter bag provided with backfill rubble, one end of spilled water hole towards backfill rubble；The backfill rubble back side, basis are poured Excavation line arrangement above air bubble mix light-textured soil pours section；Start from basic same level and shore protection is set along riverbank, and in shield The end of bank sets spats.Structure of the present invention is relatively easy, speed of application fast, and basement process expense is low, and effectively reduces gear The soil pressure of side, can effectively be controlled after work progress, river water level circulation change and road operation, bridge pier is produced to river course within the walls The deformation of inner side, but prior art can not resist impulsive force in bridge pier, under prolonged water impact, easily incline Tiltedly, when and being poured when constructing and becoming, it is impossible to block current, be vulnerable to impact, influence project progress.

The content of the invention

In view of the deficienciess of the prior art, it is an object of the present invention to provide the municipal road structure that bordered on the river under a kind of overpass, To solve, prior art is sub can not to resist impulsive force in bridge pier, under prolonged water impact, easy run-off the straight, and side is applied When work change side is poured, it is impossible to block current, the problem of being vulnerable to impact, influence project progress.

To achieve these goals, the present invention is to realize by the following technical solutions：Linhe City under a kind of overpass Political affairs road structure, its structure includes road surface, arc support rod, vertical connecting rod, horizontal cross bar, bridge pier on overpass, described Road surface is fixed together by the arc support rod of more than two with bridge pier on overpass, front and rear two parallel arc support rods Between using horizontal cross bar ,=welding, described vertical connecting rod one end is embedded on overpass in road surface, described described perpendicular The straight connecting rods other end is welded with arc support rod top surface.

Described bridge pier is by shell body, suspension bracket, internal supporting mechanism, fixing device of sinking, the front side of described shell body Face is provided with suspension bracket, described inside supporting mechanism with being located at the sagging fixing device of its bottom surface by together with wirerope-winding, Described inside supporting mechanism is inside shell body.

Described inside supporting mechanism is vertical provided with shock resistance portrait, Concrete Filled device, plate contiguous block, the first support Frame, frame connecting rod, the second support stand, described shock resistance portrait top are provided with Concrete Filled device, and described concrete is filled out Fill and put upper surface provided with plate contiguous block, the first described support stand is mechanical even with frame connecting rod and the second support stand by two It is connected together, the first described support stand and second supports stand parallel to each other and the left end of the two and the bottom of shock resistance portrait It is horizontally welded together.

Described Concrete Filled device by Concrete Filled chamber, the first shutter, concrete through hole, the second shutter, The first described shutter and the bottom of the second shutter are welded with shock resistance portrait, and form the confined air of one therebetween Between i.e. Concrete Filled chamber, the second described shutter is fixed with more than two Rectangular Concrete through holes.

Described first support stand, the second support stand be designed with square transfer block, skewed horizontal load bar, vertical support bar, Contiguous block, rectangle, which draw, to be connect block, crossbeam, vertical web, is fixedly connected with block, lower pitching pile, pressing plate, pressure-bearing bottom girder, square fixture.

Described vertical support bar draws with rectangle connects that block is vertical to be connected, and described rectangle draws to connect on the right side of block to be used with crossbeam It is full of cooperation, the other end of described crossbeam passes through the vertical web for being vertically welded in its right side with skewed horizontal load bar machinery even Connect, described square transfer block is fixedly connected with skewed horizontal load bar and vertical support bar, and described vertical web is by being fixedly connected Block and lower pitching pile are vertically fixed on pressure-bearing bottom girder top surface, and described pressure-bearing bottom girder bottom surface is then welded with more than two square fixations Part, described pressing plate is close to lower pitching pile right side, and described pressure-bearing bottom girder level is welded in shock resistance portrait right flank.

Further, described skewed horizontal load bar, vertical support bar, crossbeam constitute a triangular structure of right angle.

Further, described skewed horizontal load bar, vertical support bar be all by the first spacer bar, the second spacer bar, Material filled cavity, connecting plate composition.

Further, described connecting plate left and right ends are welded with the first spacer bar, the second spacer bar and three institute The U-shaped space formed is to be connected at the top of material filled cavity, described the first spacer bar, the second spacer bar using contiguous block Connect.

Further, on described overpass road surface by left side column block, middle cement road layer, right side column block.

Further, described middle cement road layer front and rear sides are fixed with left side column block and right side column block.

Further, described sagging fixing device is made up of bottom fixed panel, lower inserting column, contact stud；

Further, described lower inserting column is provided with two groups and every group three, and described lower inserting column and contact stud are mould one Forming structure, the mounting hole of described lower inserting column from top to bottom on through-Penetration portion fixed panel.

Further, chamber, anchor fixing muscle poured provided with first inside described lower inserting column, second pour chamber, reinforcement；

Further, it is described provided with two anchor fixing muscles and the two be fixed together using the reinforcement of more than two, The rhombus space formed between described reinforcement and anchor fixing muscle is second to pour chamber, and described first pours chamber, is located at Anchor fixing muscle both sides, described first, which pours chamber and second, pours chamber and communicates.

Beneficial effect

Border on the river municipal road structure under a kind of overpass of the present invention, needs the various materials for checking the present invention to be in a pre-installation No to meet state quality standard, off quality should replace is avoided because problem of materials causes service life of the present invention short, in right amount It is qualified, start construction, due to being mounted in river bank or even in water, ground moistening is difficult compacting, first in factory or river While pour out lower inserting column according to the structure of lower inserting column of the present invention, pour chamber and second and pour chamber and communicate and reinforcement due to first Weld together with anchor fixing muscle, the lower inserting column for pouring out is solid, impact resistance, will not be because water impact ruptures and can not prop up Bridge pier weight is supportted, lower inserting column is installed bottom after being customized according to actual conditions such as the depth of waters in height, lower inserting column insertion soil and fixed again Sagging fixing device, is first deeply inserted into soil by panel, then installs internal supporting mechanism, if this bridge pier is mounted in river Side so shock resistance portrait is arranged on the side contacted with current, if installed in korneforos, shock resistance portrait is installed towards current, adopted First is welded with flatiron level to support stand, the pressure-bearing bottom girder of the second support stand and be wrapped in using square fixture sagging In fixing device, then skewed horizontal load bar, vertical support bar, crossbeam are installed constitute the steady of triangular structure of right angle right-angle structure Qualitative more stronger than square objects, faster, skewed horizontal load bar can reduce current to the speed that structure is welded less during water impact Impulsive force, therefore will not excessive crooked by impact, the first support because of current building the first support stand, the second support stand Stand, the second support stand are built and finished, and can be installed the panel for flowing both sides downstream, installed the panel just towards current, blocking water Stream carries out concreting, because concrete through hole and the first support stand, the second support stand of Concrete Filled device are phases Logical, therefore be more tightly secured in whole device together when pouring, also easy bubble, improves the close of just whole bridge pier Degree, fastness is also increased naturally

The present invention is provided with fixing device of sinking, shock resistance portrait, Concrete Filled device, the first support stand, the second support The structures such as stand, improve the current anti-impact force of the present invention, will not be occurred because of the time by water impact it is crooked, using coagulation Soil is poured integrally, and density is small, fastness increase, while when pouring the first support stand, the second support stand, because right angle three Angular structure improves convenience for construction and speed compared with weep impulsive force.

Brief description of the drawings

By reading the detailed description made with reference to the following drawings to non-limiting example, further feature of the invention, Objects and advantages will become more apparent upon：

Fig. 1 is the structural representation of municipal road structure of bordering on the river under a kind of overpass of the invention.

Fig. 2 is the structural representation of bridge pier of the present invention.

The structure enlarged diagram that Fig. 3 is A in Fig. 1 of the present invention.

Fig. 4 is the structural representation of the internal supporting mechanism of the present invention.

Fig. 5 is skewed horizontal load bar of the present invention, the structural representation of vertical support bar.

The structure enlarged diagram that Fig. 6 is B in Fig. 4 of the present invention.

Fig. 7 is the structural representation on road surface on overpass of the present invention.

Fig. 8 is the scheme of installation one of bridge pier of the present invention.

Fig. 9 is the scheme of installation two of bridge pier of the present invention.

Figure 10 is the scheme of installation three of bridge pier of the present invention.

Figure 11 is the scheme of installation four of bridge pier of the present invention.

Figure 12 is the structural representation of the sagging fixing device of the present invention.

Figure 13 is the structural representation of the lower inserting column of the present invention.

In figure：Road surface -1, arc support rod -2, vertical connecting rod -3, horizontal cross bar -4, bridge pier -5, shell on overpass Body -51, suspension bracket -52, internal supporting mechanism -53, sagging fixing device -54, shock resistance portrait -531, Concrete Filled device - 532nd, plate contiguous block -533, first support stand -534, frame connecting rod -535, second support stand -536, Concrete Filled chamber - 5321st, the first shutter -5322, concrete through hole -5323, the second shutter -5324, square transfer block -5361, skewed horizontal load Bar -5362, vertical support bar -5363, contiguous block -5364, rectangle draw connect block -5365, crossbeam -5366, vertical web -5367, Be fixedly connected block -5368, lower pitching pile -5369, pressing plate -53610, pressure-bearing bottom girder -53611, square fixture -53612, first Support reinforcing bar -53641, the second spacer bar -53642, material filled cavity -53643, connecting plate -53644, left side column block -101, in Between cement road layer -102, right side column block -103, bottom fixed panel -541, lower inserting column -542, contact stud -543, first pour Chamber -5421, anchor fixing muscle -5422, second pour chamber -5422, reinforcement -5424.

Embodiment

To be easy to understand the technical means, the inventive features, the objects and the advantages of the present invention, with reference to Embodiment, is expanded on further the present invention.

Embodiment 1

Fig. 1-Figure 11 is referred to, the present invention provides the municipal road structure that bordered on the river under a kind of overpass, and its structure includes overhead Road surface 1 passes through two on road surface 1, arc support rod 2, vertical connecting rod 3, horizontal cross bar 4, bridge pier 5, described overpass on bridge Arc support rod 2 above is fixed together with bridge pier 5, and horizontal cross bar is used between front and rear two parallel arc support rods 2 4th ,=welding, described one end of vertical connecting rod 3 is embedded on overpass in road surface 1, and described described vertical connecting rod 3 is another Welded with the top surface of arc support rod 2 at end.

Described bridge pier 5 is by shell body 51, suspension bracket 52, internal supporting mechanism 53, sink fixing device 54, described shell The leading flank of body 51 is provided with suspension bracket 52, and described inside supporting mechanism 53 passes through steel with the sagging fixing device 54 positioned at its bottom surface Cord is intertwined, and described inside supporting mechanism 53 is inside shell body 51.

Described inside supporting mechanism 53 provided with shock resistance portrait 531, Concrete Filled device 532, plate contiguous block 533, First support stand 534, the support stand 536 of frame connecting rod 535, second, the described top of shock resistance portrait 531 is filled out provided with concrete Fill and put 532, the described upper surface of Concrete Filled device 532 is provided with plate contiguous block 533, the first described support stand 534 Pass through the two first support stands 534 and second mechanically coupled together, described with frame connecting rod 535 and the second support stand 536 Support stand 536 is parallel to each other and the left end of the two and the bottom level of shock resistance portrait 531 weld together.

Described Concrete Filled device 532 is by Concrete Filled chamber 5321, the first shutter 5322, concrete through hole 5323rd, the second shutter 5324, the first described shutter 5322 and the bottom of the second shutter 5324 and shock resistance portrait 531 Welding, and it is Concrete Filled chamber 5321 to form the confined space of one therebetween, the second described shutter 5324 is fixed Provided with more than two Rectangular Concrete through holes 5323.

The first described support support stand 536 of stand 534, second is designed with square transfer block 5361, skewed horizontal load bar 5362nd, vertical support bar 5363, contiguous block 5364, rectangle, which draw, connects block 5365, crossbeam 5366, vertical web 5367, is fixedly connected Block 5368, lower pitching pile 5369, pressing plate 53610, pressure-bearing bottom girder 53611, square fixture 53612.

Described vertical support bar 5363 draws with rectangle connects that block 5365 is vertical to be connected, and described rectangle, which draws, connects the right side of block 5365 With crossbeam 5366 using being interference fitted, the other end of described crossbeam 5366 is by being vertically welded in the vertical web of its right side 5367 mechanically connect with skewed horizontal load bar 5362, and described square transfer block 5361 is fixedly connected with skewed horizontal load bar 5362 and vertical Support bar 5363, described vertical web 5367 is vertically fixed on pressure-bearing bottom girder by being fixedly connected with block 5368 and lower pitching pile 5369 53611 top surfaces, the described bottom surface of pressure-bearing bottom girder 53611 is then welded with more than two square fixtures 53612, described pressing plate 53610 are close to the lower right side of pitching pile 5369, and the described level of pressure-bearing bottom girder 53611 is welded in the right flank of shock resistance portrait 531.

Described skewed horizontal load bar 5362, vertical support bar 5363, crossbeam 5366 constitute a triangular structure of right angle, institute Skewed horizontal load bar 5362, the vertical support bar 5363 stated all are by the first spacer bar 53641, the second spacer bar 53642, material Material filled cavity 53643, connecting plate 53644 are constituted, and the described left and right ends of connecting plate 53644 are welded with the first spacer bar 53641st, the U-shaped space that the second spacer bar 53642 and three are formed is material filled cavity 53643, the first described support Reinforcing bar 53641, the top of the second spacer bar 53642 are connected using contiguous block 5364, and road surface 1 is by left side on described overpass Column block 101, middle cement road layer 102, right side column block 103, described 102 front and rear sides of middle cement road layer are fixed with left side Column block 101 and right side column block 103.

Need whether the various materials for checking the present invention meet state quality standard before the present invention is installed, it is off quality It should replace and avoid because problem of materials causes service life of the present invention short, it is appropriate qualified, start construction, first by sagging fixed dress Put 54 to be deeply inserted into soil, then internal supporting mechanism 53 is installed, if this bridge pier is mounted in river bank so shock resistance and erected Version 531 is arranged on the side contacted with current, if installed in korneforos, shock resistance portrait 531 is installed towards current, using flatiron water The pressure-bearing bottom girder 53611 of the support support stand 536 of stand 534, second of flat welded first is simultaneously twined using square fixture 53612 It is wound in sagging fixing device 54, then skewed horizontal load bar 5362, vertical support bar 5363, crossbeam 5366 is installed and constitutes a right angle The stability of triangular structure right-angle structure is more stronger than square objects, the speed that structure is welded less faster, during water impact Skewed horizontal load bar 5362 can reduce water flow impact pressure, therefore will not building the first support stand 534, second support stand 536 Because current are excessive crooked by impact, the first support support stand 536 of stand 534, second, which is built, to be finished, and can be installed and be flowed two downstream The panel of side, is installing the panel just towards current, blocks current and carries out concreting, due to Concrete Filled device 532 Concrete through hole 5323 communicated with the first support support stand 536 of stand 534, second, therefore more will be whole when pouring Individual device is tightly secured in together, also easy bubble, improves the density of just whole bridge pier 5, and fastness also just increases naturally Add.

Embodiment 2

Refer to Fig. 1-Figure 13, sagging fixing device 54 of the present invention by bottom fixed panel 541, lower inserting column 542, Contact stud 543 is constituted, and described lower inserting column 542 is provided with two groups and every group three, and described lower inserting column 542 and contact stud 543 is Mould integrated formed structure, the mounting hole of described lower inserting column 542 from top to bottom on through-Penetration portion fixed panel 541, it is described under The inside of inserting column 542 pours chamber 5421, anchor fixing muscle 5422 provided with first, second pours chamber 5422, reinforcement 5424, and described sets Have two anchor fixing muscles 5422 and the two be fixed together using the reinforcement 5424 of more than two, described reinforcement 5424 and The rhombus space formed between anchor fixing muscle 5422 is second to pour chamber 5422, and described first pours chamber 5421, positioned at anchor The both sides of fixing muscle 5422, described first, which pours chamber 5421 and second, pours chamber 5422 and communicates.

The present invention is installed by the river even in water, and ground moistening is difficult compacting, pours down by the river or in water Fall into fixing device 54 substantially improper, also lose time, in order to improve project progress first in factory or river bank according to the present invention The structure of lower inserting column 542 pour out lower inserting column 542, pour chamber 5421 and second and pour chamber 5422 and communicate and strengthen due to first Muscle 5424 welds together with anchor fixing muscle 5422, and the lower inserting column 542 for pouring out is solid, impact resistance, will not be rushed because of current Break up and split and the weight of bridge pier 5 can not be supported, lower inserting column 542 customizes height according to actual conditions such as the depth of waters, lower inserting column 542 inserts soil Bottom fixed panel 541 is installed again after in earth.

Rectangle of the present invention draws the square structure for connecing that block 5365 is steel founding.

Road surface 1, arc support rod 2, vertical connecting rod 3, horizontal cross bar 4, bridge pier 5, shell body on the overpass of the present invention 51st, suspension bracket 52, internal supporting mechanism 53, sink fixing device 54, shock resistance portrait 531, Concrete Filled device 532, plate connect Connect the support of block 533, first stand 534, the support of frame connecting rod 535, second stand 536, Concrete Filled chamber 5321, the first shutter 5322nd, concrete through hole 5323, the second shutter 5324, square transfer block 5361, skewed horizontal load bar 5362, vertical support bar 5363rd, contiguous block 5364, rectangle, which draw, connects block 5365, crossbeam 5366, vertical web 5367, is fixedly connected with block 5368, lower pitching pile 5369th, pressing plate 53610, pressure-bearing bottom girder 53611, square fixture 53612, the first spacer bar 53641, the second spacer bar 53642nd, material filled cavity 53643, connecting plate 53644, left side column block 101, middle cement road layer 102, right side column block 103, bottom Portion's fixed panel 541, lower inserting column 542, contact stud 543, first pour chamber 5421, anchor fixing muscle 5422, second pour chamber 5422, The part of reinforcement 5424 is the part that universal standard part or those skilled in the art know, its structure and principle are all this technology Personnel can learn or know by normal experiment method that the problem of present invention is solved is that prior art exists by technical manual Bridge pier can not resist impulsive force, under prolonged water impact, easy run-off the straight, and when being poured when constructing and becoming, it is impossible to Current are blocked, are vulnerable to impact, project progress, being combined with each other by above-mentioned part of the invention, provided with sagging fixed dress is influenceed The structures such as 54, shock resistance portrait 531, the support support stand 536 of stand 534, second of Concrete Filled device 532, first are put, are improved The current anti-impact force of the present invention, will not be occurred because of the time by water impact it is crooked, it is integral using concreting, it is close Degree is small, fastness increase, while when pouring the first support stand 534, second support stand 536, because triangular structure of right angle Compared with weep impulsive force, convenience for construction and speed are improved, it is described in detail below：

The leading flank of described shell body 51 is provided with suspension bracket 52, and described inside supporting mechanism 53 is with being located under its bottom surface By wirerope-winding together, described inside supporting mechanism 53 is described inside shell body 51 for sunken fixing device 54 The top of shock resistance portrait 531 is provided with Concrete Filled device 532, and the described upper surface of Concrete Filled device 532 connects provided with plate Block 533 is connect, the first described support stand 534 supports stand 536 with frame connecting rod 535 and second by two and is mechanically connected to one Rise, the first described support stand 534 and second supports stand 536 parallel to each other and the left end of the two and shock resistance portrait 531 Bottom level welds together, the first described shutter 5322 and the bottom of the second shutter 5324 and shock resistance portrait 531 Welding, and it is Concrete Filled chamber 5321 to form the confined space of one therebetween, the second described shutter 5324 is fixed Provided with more than two Rectangular Concrete through holes 5323, described vertical support bar 5363 draws with rectangle connects that block 5365 is vertical to be connected Connect, described rectangle, which draws, connects the right side of block 5365 with crossbeam 5366 using being interference fitted, and the other end of described crossbeam 5366 passes through The vertical web 5367 and skewed horizontal load bar 5362 for being vertically welded in its right side are mechanically connected, described square transfer block 5361 Skewed horizontal load bar 5362 and vertical support bar 5363 are fixedly connected with, described vertical web 5367 is by being fixedly connected with the He of block 5368 Lower pitching pile 5369 is vertically fixed on the top surface of pressure-bearing bottom girder 53611, and the described bottom surface of pressure-bearing bottom girder 53611 is then welded with two or more Square fixture 53612, described pressing plate 53610 is close to the lower right side of pitching pile 5369, the described water of pressure-bearing bottom girder 53611 Downhand welding is connected to the right flank of shock resistance portrait 531.

The general principle and principal character and advantages of the present invention of the present invention has been shown and described above, for this area skill For art personnel, it is clear that the invention is not restricted to the details of above-mentioned one exemplary embodiment, and without departing substantially from the present invention spirit or In the case of essential characteristic, the present invention can be realized in other specific forms.Therefore, all should be by no matter from the point of view of which point Embodiment regards exemplary as, and be it is nonrestrictive, the scope of the present invention by appended claims rather than on state It is bright to limit, it is intended that all changes fallen in the implication and scope of the equivalency of claim are included in the present invention It is interior.Any reference in claim should not be considered as to the claim involved by limitation.

Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art It may be appreciated other embodiment.

Claims (6)

1. border on the river municipal road structure under a kind of overpass, its structure includes road surface (1) on overpass, arc support rod (2), erected Straight connecting rods (3), horizontal cross bar (4), bridge pier (5)；It is characterized in that：

Road surface (1) is fixed together by the arc support rod (2) of more than two with bridge pier (5) on described overpass, front and rear Using horizontal cross bar (4) ,=welding between two parallel arc support rods (2), described vertical connecting rod (3) one end is embedded in Road surface (1) is inner on overpass, and described described vertical connecting rod (3) other end is welded with arc support rod (2) top surface；

Described bridge pier (5) is by shell body (51), suspension bracket (52), internal supporting mechanism (53), fixing device (54) of sinking；It is described The leading flank of shell body (51) be provided with suspension bracket (52), described inside supporting mechanism (53) and the sagging fixation positioned at its bottom surface By wirerope-winding together, described inside supporting mechanism (53) is internal located at shell body (51) for device (54)；

Described inside supporting mechanism (53) is provided with shock resistance portrait (531), Concrete Filled device (532), plate contiguous block (533), the first support stand (534), frame connecting rod (535), the second support stand (536)；

Described shock resistance portrait (531) top is provided with Concrete Filled device (532), described Concrete Filled device (532) upper surface is provided with plate contiguous block (533), and described first support stand (534) is by two with frame connecting rod (535) and the Two support stands (536) are mechanically coupled together, and described the first support stand (534) and the second support stand (536) is parallel to each other And the left end of the two and the bottom level of shock resistance portrait (531) weld together；

Described Concrete Filled device (532) is by Concrete Filled chamber (5321), the first shutter (5322), concrete through hole (5323), the second shutter (5324)；

Described the first shutter (5322) and the bottom of the second shutter (5324) are welded with shock resistance portrait (531), and two The confined space that one is formed between person is Concrete Filled chamber (5321), and described the second shutter (5324) is fixed with two Rectangular Concrete through hole (5323) more than individual；

Described first supports stand (534), the second support stand (536) to be designed with square transfer block (5361), skewed horizontal load bar (5362), vertical support bar (5363), contiguous block (5364), rectangle, which draw, connects block (5365), crossbeam (5366), vertical web (5367) block (5368), lower pitching pile (5369), pressing plate (53610), pressure-bearing bottom girder (53611), square fixture, are fixedly connected with (53612)；

Described vertical support bar (5363) draws with rectangle connects that block (5365) is vertical to be connected, and described rectangle draws that to connect block (5365) right Side and crossbeam (5366) are using being interference fitted, and the other end of described crossbeam (5366) is by being vertically welded in hanging down for its right side Straight web (5367) is mechanically connected with skewed horizontal load bar (5362), and described square transfer block (5361) is fixedly connected with skewed horizontal load Bar (5362) and vertical support bar (5363), described vertical web (5367) is by being fixedly connected with block (5368) and lower pitching pile (5369) pressure-bearing bottom girder (53611) top surface is vertically fixed on, described pressure-bearing bottom girder (53611) bottom surface is then welded with two or more Square fixture (53612), described pressing plate (53610) is close to lower pitching pile (5369) right side, described pressure-bearing bottom girder (53611) level is welded in shock resistance portrait (531) right flank.

2. border on the river municipal road structure under a kind of overpass according to claim 1, it is characterised in that：Described oblique branch Strut (5362), vertical support bar (5363), crossbeam (5366) constitute a triangular structure of right angle.

3. border on the river municipal road structure under a kind of overpass according to claim 1, it is characterised in that：Described oblique branch Strut (5362), vertical support bar (5363) are all by the first spacer bar (53641), the second spacer bar (53642), material Filled cavity (53643), connecting plate (53644) composition.

4. border on the river municipal road structure under a kind of overpass according to claim 3, it is characterised in that：Described connecting plate (53644) what left and right ends were welded with that the first spacer bar (53641), the second spacer bar (53642) and three formed is U-shaped Space is to be used at the top of material filled cavity (53643), described the first spacer bar (53641), the second spacer bar (53642) Contiguous block (5364) is connected.

5. border on the river municipal road structure under a kind of overpass according to claim 1, it is characterised in that：Described overpass Upper road surface (1) is by left side column block (101), middle cement road layer (102), right side column block (103).

6. border on the river municipal road structure under a kind of overpass according to claim 5, it is characterised in that：Described middle water Road layer (102) front and rear sides are fixed with left side column block (101) and right side column block (103).