DE202023106579U1 - Single-sided suspension support structure of a cast-in-place side span section of a continuous beam - Google Patents

Abstract

A single-sided suspension support structure of a cast-in-place side span portion of a continuous beam comprising a longitudinal beam (5) of a Bere frame, characterized in that the longitudinal beam (5) of the Bere frame is provided with a suspension mechanism for positioning near an end of the bridge pier column (21), wherein the longitudinal beam (5) of the Bere frame is arranged in the upper part of the bridge pier column (21) by a suspension mechanism, in that the longitudinal beam (5) of the Bere frame is provided with a support mechanism for positioning away from one end of the bridge pier column (21). , wherein a wooden formwork (19) is formed and supported over the longitudinal beam (5) of the Bere frame by a closure frame, the wooden formwork (19) being used for casting a support body (20) of a cast-in-place side tensioning section of a continuous beam, that the Suspension mechanism comprises a tension beam (2) made of double spliced I-beam arranged at the upper end of the cover beam (3), with two parallel arranged cross beams (6) made of double-spliced I-beam at the suspension end fixedly on both sides of the bridge pier column (21 ) are installed by a horizontal tie rod (10) made of finish-rolled reinforcing steel, a wooden mat (9) for support being arranged between the bridge pier column (21) and the cross member (6) made of double spliced I-beam at the suspension end, a vertical suspension rod ( 1) made of finished rolled reinforcing steel for hanging between the two ends of the tension beam (2) made of double spliced I-beam and the two cross beams (6) made of double spliced I-beam at the suspension end, with a steel base plate (7) with a double nut for Positioning at both ends of the vertical suspension rod (1) made of finish-rolled reinforcing steel and the horizontal tie rod (10) of finish-rolled reinforcing steel is screwed, with the longitudinal beam (5) of the bere frame near one end of the bridge pier column (21) through the cross beam (6) of double spliced I-beam at the suspension end, the supporting mechanism is a tubular steel pile column (12) inserted into the riverbed borehole, an underwater concrete fill pile (11) cast between the tubular steel pile column (12) and the borehole gap, and a cross beam ( 13) of double spliced I-beam at the support end, which is arranged at the upper end of the tubular steel pile column (12), the longitudinal beam (5) of the Bere frame away from one end of the bridge pier column (21) through the cross member (13). double spliced I-beam at the support end, the closure frame comprises a distribution beam (14) made of I-beam arranged in parallel on the longitudinal beam (5) of the Bere frame, a tubular steel frame (15) located on the upper surface of the I-beam distribution beam (14), an upper support (16) secured to the upper end of the tubular steel frame (15), and a double steel pipe (17) located in a storage tank at the upper end of the upper support ( 16), a square piece of wood (18) being supported cooperatively by the upper support (16) and the double steel tube (17), the square piece of wood (18) being provided with a wooden formwork (19).

Description

TECHNICAL FIELD

The present utility model relates to the technical field of continuous beam supports, particularly to a single-sided suspension support structure of a cast-in-place side tension portion of a continuous beam.

STATE OF THE ART

The cast-in-place side span section of the continuous beam is constructed by the full space bracket method, shelf method and bracket method, which is technically sophisticated, safe and reliable. This structural form is strongly promoted and used. However, during the construction of the cast-in-place side span section of the continuous beam in the water, the treatment of the supporting foundation is a complicated process under the geological conditions of navigation requirements and weathered rock of the river bed. The measures to prevent the hitting of floating objects during the flood season are difficult, so construction during the flood season increases the risk of support collapse. In the geological conditions of the weathered rock of the river bed without overburden, the traditional hole guiding treatment method for the supporting foundation is adopted by the shelf method, which is difficult to construct and inefficient. The part anchored in the riverbed cannot be removed later, which leads to increased construction investments. The traditional full space holder method is used to make the water boat impassable and increase the blocked area of the water surface. It is vulnerable to hitting floating objects during flood season, making the safety risk high. The traditional bracket method is used to add the anti-tip measures for the pier column, and the length of the cast-in-place side span section is limited, which has high construction costs.

CONTENT OF THIS USER MODEL

In order to solve the problems raised in the above background technology, the present utility model provides a one-sided suspension support structure of a cast-in-place side span portion of a continuous beam.

In order to achieve the above purpose, the present utility model provides the following technical solutions: Single-side suspension support structure of a cast-in-place side tensioning portion of a continuous beam comprising a side member of a Bere frame, the side member of the Bere frame having a suspension mechanism for positioning near one end the bridge pier column, the longitudinal beam of the Bere frame being arranged in the upper part of the bridge pier column by a suspension mechanism,
in that the longitudinal beam of the Bere frame is provided with a support mechanism for positioning away from one end of the bridge pier column, wherein a wooden formwork is formed and supported over the longitudinal beam of the Bere frame by a locking frame, the wooden formwork for casting a support body of a cast-in-place side tensioning section of a continuous beam is used,
in that the suspension mechanism comprises a double-spliced I-beam tension beam disposed at the upper end of the cover beam, with two parallel-arranged double-spliced I-beam cross beams at the suspension end being firmly installed on both sides of the bridge pier column by a horizontal tie rod made of finish-rolled reinforcing steel , wherein a wooden mat for support is arranged between the bridge pier column and the double spliced I-beam cross member at the suspension end, with a vertical suspension rod made of finish-rolled reinforcing steel for hanging between the two ends of the double spliced I-beam tension beam and the two double spliced I-beam cross members spliced I-beam is arranged at the suspension end, with a steel base plate screwed with a double nut for positioning at both ends of the vertical suspension rod made of finish-rolled reinforcing steel and the horizontal tie rod made of finish-rolled reinforcing steel, with the longitudinal beam of the Bere frame near one end of the bridge pier column through the Cross member made of double spliced I-beam is supported at the suspension end,
that the support mechanism includes a tubular steel pile column inserted into the riverbed borehole, a submerged concrete fill pile cast between the tubular steel pile column and the borehole gap, and a double-spliced I-beam cross member at the support end disposed at the upper end of the tubular steel pile column, the Bere frame longitudinal beam is supported away from one end of the bridge pier column by the double spliced I-beam cross member at the supporting end,
that the closure frame comprises an I-beam distribution beam disposed in parallel on the longitudinal beam of the Bere frame, a tubular steel frame disposed on the upper surface of the I-beam distribution beam, an upper support disposed at the upper end of the tubular steel frame is attached, and includes a double steel tube, which is stored in a storage tank at the top of the upper support, a square log being cooperatively supported by the top support and the double steel pipe, the square log being provided with a wooden formwork.

As a preferred technical solution for a one-sided suspension support structure of a cast-in-place side tensioning portion of a continuous beam according to the present utility model, it is provided that a limiting channel steel for positioning is fixedly installed on the inside of the longitudinal beam of the Bere frame, wherein four limiting channel steels are arranged, the four Boundary channel steels are distributed on surfaces on both sides of the bridge pier column.

As a preferred technical solution for a single-sided suspension support structure of a cast-in-place side tensioning portion of a continuous beam according to the present utility model, it is provided that the upper surface of the longitudinal beam of the Bere frame is provided with a rubber block bearing for support, the rubber block bearing in contact with the lower surface of the cover beam, with the cover beam installed at the top of the double spliced I-beam tension beam.

As a preferred technical solution for a one-sided suspension support structure of a cast-in-place side tensioning portion of a continuous beam according to the present utility model, it is provided that a plurality of longitudinal beams of the Bere frame are arranged in parallel.

As a preferred technical solution for a one-sided suspension support structure of a cast-in-place side tensioning section of a continuous beam according to the present utility model, it is provided that two bridge pier columns and two tubular steel pile columns are arranged in parallel.

As a preferred technical solution for a single-sided suspension support structure of a cast-in-place side tensioning portion of a continuous beam according to the present utility model, it is provided that the longitudinal beam of the Bere frame is perpendicular to the I-beam distribution beam.

1. 1. Der Aufhängungsmechanismus und der Stützmechanismus werden verwendet, so dass ein Ende des Längsträgers des Bere-Rahmens aufgehängt wird und das andere Ende des Längsträgers des Bere-Rahmens durch einen temporären Stützmechanismus im Flussbett gestützt ist, wodurch das Problem gelöst wird, dass die Wasserfläche durch die Vollraumhaltermethode behindert wird und die Wahrscheinlichkeit verringert wird, dass das Haltersystem von schwimmenden Objekten getroffen wird. Gleichzeitig haben der temporäre Stützmechanismus und der Aufhängungsmechanismus auch den Zweck der Verkürzung der Bauzeit, Sicherheit und Effizienz, Energieeinsparung und Umweltschutz und Kostenreduzierung.
2. 2. Der Aufhängungsmechanismus besteht aus einer vertikalen Aufhängungsstange aus fertiggewalztem Bewehrungsstahl, einem Querträger aus doppelt gespleißtem I-Träger am Aufhängungsende, einer Stahlgrundplatte mit einer Doppelmutter, einer Holzmatte und einer horizontalen Zugstange aus fertiggewalztem Bewehrungsstahl. Der Spannträger aus doppelt gespleißtem I-Träger, der am oberen Ende des Abdeckträgers angeordnet ist, ist durch die vertikale Aufhängungsstange aus fertiggewalztem Bewehrungsstahl mit dem Querträger aus doppelt gespleißtem I-Träger am Aufhängungsende verbunden. Der Querträger aus doppelt gespleißtem I-Träger am Aufhängungsende ist durch die horizontale Zugstange aus fertiggewalztem Bewehrungsstahl mit der Brückenpfeilersäule verbunden. Die beiden Enden der vertikalen Aufhängungsstange aus fertiggewalztem Bewehrungsstahl und der horizontalen Zugstange aus fertiggewalztem Bewehrungsstahl sind verschraubt mit der Stahlgrundplatte mit einer Doppelmutter befestigt, so dass der Querträger aus doppelt gespleißtem I-Träger am Aufhängungsende durch den Spannträger aus doppelt gespleißtem I-Träger aufgehängt und gestützt ist und der Längsträger des Bere-Rahmens durch den Querträger aus doppelt gespleißtem I-Träger am Aufhängungsende aufgehängt und gestützt ist. Eine Holzmatte ist auch zwischen dem Querträger aus doppelt gespleißtem I-Träger am Aufhängungsende und der Brückenpfeilersäule angeordnet, wodurch die Stabilität und Bequemlichkeit des Aufhängens eines Endes des Längsträgers des Bere-Rahmens erreicht wird.
3. 3. Der Stützmechanismus besteht vorübergehend aus einem Unterwasserbetonfüllpfahl, einer Stahlrohrpfahlsäule und einem Querträger aus doppelt gespleißtem I-Träger am Stützende. Das untere Ende der Stahlrohrpfahlsäule ist in dem Flussbettbohrloch installiert. Der Unterwasserbetonfüllpfahl wird in den Spalt zwischen der Stahlrohrpfahlsäule und dem Bohrloch gegossen, so dass das untere Ende der Stahlrohrpfahlsäule im Flussbett befestigt ist. Das andere Ende des Längsträgers des Bere-Rahmens ist durch das obere Ende der Stahlrohrpfahlsäule durch den Querträger aus doppelt gespleißtem I-Träger am Stützende gestützt, wodurch der Zweck der Stützung des Längsträgers des Bere-Rahmens durch den Stützmechanismus erreicht wird.

Compared to the prior art, the advantageous effects of the present utility model are:

1. 1. The suspension mechanism and support mechanism are used so that one end of the Bere frame longitudinal beam is suspended, and the other end of the Bere frame longitudinal beam is supported by a temporary support mechanism in the river bed, thereby solving the problem that the water surface is hindered by the full space holder method and reduces the likelihood of the holder system being hit by floating objects. At the same time, the temporary support mechanism and suspension mechanism also have the purpose of shortening construction time, safety and efficiency, energy saving and environmental protection and cost reduction.
2. 2. The suspension mechanism consists of a vertical suspension rod made of finish-rolled reinforcing steel, a cross member made of double spliced I-beam at the suspension end, a steel base plate with a double nut, a wooden mat and a horizontal tie rod made of finish-rolled reinforcing steel. The double spliced I-beam tension beam located at the upper end of the cover beam is connected to the double spliced I-beam cross member at the suspension end by the vertical suspension rod made of finish-rolled reinforcing steel. The double-spliced I-beam cross member at the suspension end is connected to the bridge pier column by the horizontal tie rod made of finish-rolled reinforcing steel. The two ends of the finish-rolled rebar vertical suspension rod and the finish-rolled rebar horizontal tie rod are bolted to the steel base plate with a double nut, so that the double-spliced I-beam cross member at the suspension end is suspended and supported by the double-spliced I-beam tension beam and the Bere frame side member is suspended and supported by the double spliced I-beam cross member at the suspension end. A wooden mat is also arranged between the double spliced I-beam cross member at the suspension end and the bridge pier column, which achieves the stability and convenience of hanging one end of the longitudinal beam of the Bere frame.
3. 3. The supporting mechanism is temporarily composed of an underwater concrete infill pile, a steel pipe pile column and a double spliced I-beam cross member at the supporting end. The lower end of the steel pipe pile column is installed in the riverbed borehole. The underwater concrete fill pile is poured into the gap between the steel pipe pile column and the borehole so that the lower end of the Tubular steel pile column is fixed in the river bed. The other end of the Bere frame longitudinal beam is supported by the upper end of the tubular steel pile column through the double spliced I-beam cross member at the support end, thereby achieving the purpose of supporting the Bere frame longitudinal beam by the support mechanism.

In summary, the measures of the one-sided suspension support structure of a cast-in-place side span section of a continuous beam combine the full space support structure and the shelf structure. A one-sided suspension system is arranged through the cover beam on the pillar column, which reduces the number of guide holes of the tubular steel columns in the rack structure. This reduces the installation height of the full space holder at the bottom of the support of the full space holder structure, thereby meeting navigation requirements and improving the overall stability of the holder system.

BRIEF DESCRIPTION OF THE DRAWING

• 1 ist ein schematisches Diagramm der Struktur gemäß einer Hauptansicht des vorliegenden Gebrauchsmusters;
• 2 ist ein schematisches Diagramm der Struktur gemäß einer linken Ansicht des vorliegenden Gebrauchsmusters;
• 3 ist ein schematisches Diagramm der Struktur gemäß einer rechten Ansicht des vorliegenden Gebrauchsmusters;

The drawings serve to provide a better understanding of the present utility model and are part of the description, are used together with exemplary embodiments of the present utility model to interpret the present utility model and do not represent a limitation of the present utility model. It shows:

• 1 is a schematic diagram of the structure according to a main view of the present utility model;
• 2 is a schematic diagram of the structure according to a left view of the present utility model;
• 3 is a schematic diagram of the structure according to a right view of the present utility model;

Reference numerals: 1. Vertical suspension rod made of finish-rolled reinforcing steel; 2. Tension beam made of double spliced I-beam; 3. Cover carrier; 4. Rubber block bearings; 5. Longitudinal members of a Bere frame; 6. Double spliced I-beam crossmember at suspension end; 7. Steel base plate with a double nut; 8. Confinement channel steel; 9. Wooden mat; 10. Horizontal tie rod made of finish-rolled reinforcing steel; 11. Underwater concrete fill pile; 12. Tubular steel pile column; 13. Double spliced I-beam cross member at support end; 14. I-beam distribution beam; 15. Tubular steel scaffolding; 16. Upper support; 17. Double steel pipe; 18. Square wood; 19. Wooden formwork; 20. Support body of a cast-in-place side tension section of a continuous beam; 21. Bridge pier column.

DETAILED DESCRIPTION

The technical solutions in the exemplary embodiments of the present utility model are clearly and completely described below in connection with the drawings in the exemplary embodiments of the present utility model. Obviously, the exemplary embodiments described are only some exemplary embodiments and not all exemplary embodiments of the present utility model. Based on the embodiments in the present utility model, all other embodiments obtained by an ordinary person skilled in the art without any creative work fall within the scope of the present utility model.

Example embodiment

This utility model provides a technical solution with reference to 1 until 3 : Single-sided suspension support structure of a cast-in-place side span portion of a continuous beam, comprising a side member 5 of a Bere frame, the side member 5 of the Bere frame being provided with a suspension mechanism for positioning near an end of the bridge pier column 21, the side member 5 of the Bere frame in the upper part of the bridge pier column 21 by a suspension mechanism, the longitudinal beam 5 of the bere frame being provided with a support mechanism for positioning away from one end of the bridge pier column 21, the suspension mechanism and the support mechanism being removed later.

Furthermore, it is provided that a wooden formwork 19 is formed and supported over the longitudinal beam 5 of the Bere frame by a locking frame. The suspension mechanism and the support mechanism are used so that one end of the side member 5 of the Bere frame is suspended, and the other end of the side member 5 of the Bere frame is supported by a temporary support mechanism in the river bed, thereby solving the problem that the water surface is hindered by the full space holder method and reduces the likelihood of the holder system being hit by floating objects. At the same time, the temporary support mechanism and suspension mechanism also have the purpose of shortening construction time, safety and efficiency, energy saving and environmental protection and cost reduction.

Furthermore, it is provided that the suspension mechanism comprises a tension beam 2 made of double-spliced I-beam, which is arranged at the upper end of the cover beam 3, with two parallel cross beams 6 made of double-spliced I-beam at the suspension end fixedly on both sides of the bridge pier column 21 a horizontal tie rod 10 made of finish-rolled reinforcing steel are installed, with a wooden mat 9 for support between the bridge pier column 21 and the cross member 6 made of double-spliced I-beam at the suspension end, with a vertical suspension rod 1 made of finish-rolled reinforcing steel for hanging between the two ends of the Tension beam 2 made of double spliced I-beam and the two cross beams 6 made of double spliced I-beam are arranged at the suspension end, with a steel base plate 7 with a double nut for positioning at both ends of the vertical suspension rod 1 made of finish-rolled reinforcing steel and the horizontal tie rod 10 made of finish-rolled Reinforcing steel is screwed, with the longitudinal beam 5 of the Bere frame near one end of the bridge pier column 21 being supported by the cross beam 6 made of double spliced I-beam at the suspension end. The suspension mechanism consists of a vertical suspension rod 1 made of finish-rolled reinforcing steel, a cross member 6 made of double-spliced I-beam at the suspension end, a steel base plate 7 with a double nut, a wooden mat 9 and a horizontal tie rod 10 made of finish-rolled reinforcing steel. The double-spliced I-beam tension beam 2 disposed at the upper end of the cover beam 3 is connected to the double-spliced I-beam cross member 6 at the suspension end by the vertical suspension rod 1 made of finish-rolled reinforcing steel. The cross member 6 made of double spliced I-beam at the suspension end is connected to the bridge pier column 21 by the horizontal tie rod 10 made of finished rolled reinforcing steel. The two ends of the vertical suspension rod 1 made of finished-rolled reinforcing steel and the horizontal tie rod 10 made of finished-rolled reinforcing steel are screwed to the steel base plate 7 and fastened with a double nut, so that the cross member 6 made of double-spliced I-beam at the suspension end is supported by the tension beam 2 made of double-spliced I -Beam is suspended and supported and the side member 5 of the Bere frame is suspended and supported by the cross member 6 made of double spliced I-beam at the suspension end. A wooden mat 9 is also arranged between the double spliced I-beam cross member 6 at the suspension end and the bridge pier column 21, thereby achieving the stability and convenience of hanging one end of the side member 5 of the Bere frame.

Further, the support mechanism is provided to include a tubular steel pile column 12 inserted into the riverbed borehole, an underwater concrete fill pile 11 cast between the tubular steel pile column 12 and the borehole gap, and a double-spliced I-beam cross member 13 at the support end located at the upper End of the tubular steel pile column 12 is arranged, the longitudinal beam 5 of the Bere frame being supported away from one end of the bridge pier column 21 by the cross beam 13 made of double-spliced I-beam at the supporting end. The supporting mechanism temporarily consists of an underwater concrete fill pile 11, a tubular steel pile column 12 and a cross member 13 made of double spliced I-beam at the supporting end. The lower end of the steel pipe pile column 12 is installed in the riverbed borehole. The underwater concrete fill pile 11 is poured into the gap between the steel pipe pile column 12 and the borehole, so that the lower end of the steel pipe pile column 12 is fixed in the river bed. The other end of the side member 5 of the Bere frame is supported by the upper end of the tubular steel pile column 12 through the cross member 13 of double spliced I-beam at the supporting end, thereby achieving the purpose of supporting the side member 5 of the Bere frame by the support mechanism.

It is further provided that the closure frame comprises a distribution beam 14 made of I-beam, which is arranged in parallel on the longitudinal beam 5 of the Bere frame, a tubular steel frame 15 which is arranged on the upper surface of the distribution beam 14 made of I-beam, an upper Support 16 fixed to the upper end of the steel pipe frame 15 and comprising a double steel pipe 17 stored in a storage tank at the upper end of the upper support 16, a square timber 18 being cooperatively supported by the upper support 16 and the double steel pipe 17 , whereby the square wood 18 is provided with wooden formwork 19. In the measures of the one-sided suspension support structure of a cast-in-place side span section of a continuous beam, the full space support structure and the shelf structure are combined. A one-sided suspension system is arranged on the pillar column through the cover beam 3, thereby reducing the number of guide holes of the tubular steel columns in the shelf structure. This reduces the installation height of the full space holder at the bottom of the support of the full space holder structure, thereby meeting navigation requirements and improving the overall stability of the holder system.

In particular, it is provided that a limiting channel steel 8 is firmly installed for positioning on the inside of the longitudinal beam 5 of the Bere frame, with four limiting channel steels 8 being arranged, the four limiting Channel steels 8 are distributed on surfaces on both sides of the bridge pier column 21.

In particular, it is provided that the upper surface of the longitudinal beam 5 of the Bere frame is provided with a rubber block bearing 4 for support, the rubber block bearing 4 being in contact with the lower surface of the cover beam 3, the cover beam 3 being at the upper end of the clamping beam 2 double spliced I-beam is installed.

In particular, it is provided that a large number of longitudinal beams 5 of the Bere frame are arranged in parallel.

In particular, it is provided that two bridge pier columns 21 and two tubular steel pile columns 12 are arranged in parallel.

In particular, it is provided that the longitudinal beam 5 of the Bere frame is perpendicular to the distribution beam 14 made of I-beam.

Working principle and use process of the present utility model: In the design of the bracket, a borehole for installing the steel pipe pile column 12 is arranged at a preset position of the river bed. The underwater concrete fill pile 11 is poured into the gap between the steel pipe pile column 12 and the borehole. The cross member 13 made of double spliced I-beam at the supporting end is arranged at the upper end of two parallel tubular steel pile columns 12. The cross member 6 made of double spliced I-beam at the suspension end is installed on both sides of the bridge pier column 21 through the horizontal tie rod 10 made of finish-rolled reinforcing steel. The wooden mat 9 is arranged between the cross member 6 made of double spliced I-beam at the suspension end and the bridge pier column 21. The double-spliced I-beam tension beam 2 disposed at the upper end of the cover beam 3 is connected to the double-spliced I-beam cross member 6 at the suspension end by the vertical suspension rod 1 made of finish-rolled reinforcing steel. The steel base plate 7 with a double nut is screwed to both ends of the vertical suspension rod 1 made of finish-rolled reinforcing steel and the horizontal tie rod 10 made of finish-rolled reinforcing steel for fastening. One end of the side member 5 of the Bere frame is placed on the cross member 6 made of double spliced I-beam at the suspension end for suspension. The other end of the side member 5 of the Bere frame is placed on the cross member 13 made of double spliced I-beam at the supporting end for support. Four boundary channel steels 8 are fixed within the longitudinal beam 5 of the Bere frame so that the four boundary channel steels 8 are in contact with the surfaces on both sides of the bridge pier column 21. The rubber block bearing 4 is arranged on the side member 5 of the Bere frame to lock the steel base plate 7 with a double nut at both ends of the vertical suspension rod 1 made of finish-rolled reinforcing steel. At this time, the rubber block bearing 4 is in contact with the lower surface of the cover beam 3. The I-beam distribution beam 14 is disposed above the side beam 5 of the Bere frame. The tubular steel frame 15 is arranged above the distribution beam 14 made of I-beam. The upper support 16 is attached to the upper end of the tubular steel frame 15. Two double steel pipes 17 are arranged in the storage tank at the upper end of the upper support 16. The square timber 18 is installed over the top support 16 and the double steel pipe 17. The wooden formwork 19 is placed on the upper surface of the square timber 18. The support body 20 of a cast-on-site side tension section of a continuous beam is cast into the wooden formwork 19.

Finally, it should be noted that the above are only preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or equivalently replace some of the technical features. Any modification, equivalent replacement, improvement, etc. in the spirit and principles of this utility model is to be included in the scope of protection of this utility model.

Claims (6)

A single-sided suspension support structure of a cast-in-place side span portion of a continuous beam comprising a longitudinal beam (5) of a Bere frame, characterized in that the longitudinal beam (5) of the Bere frame is provided with a suspension mechanism for positioning near an end of the bridge pier column (21), wherein the longitudinal beam (5) of the Bere frame is arranged in the upper part of the bridge pier column (21) by a suspension mechanism, that the longitudinal beam (5) of the Bere frame is provided with a support mechanism for positioning away from one end of the bridge pier column (21). , wherein a wooden formwork (19) is formed and supported over the longitudinal beam (5) of the Bere frame by a closure frame, the wooden formwork (19) being used for casting a carrier body pers (20) of a cast-in-place side tensioning section of a continuous beam, the suspension mechanism comprises a tension beam (2) made of double spliced I-beam, which is arranged at the upper end of the cover beam (3), with two parallel cross beams (6) of double spliced I-beam at the suspension end are firmly installed on both sides of the bridge pier column (21) by a horizontal tie rod (10) made of finish-rolled reinforcing steel, with a wooden mat (9) for support between the bridge pier column (21) and the cross beam (6) made of double spliced I-beam is arranged at the suspension end, with a vertical suspension rod (1) made of finish-rolled reinforcing steel for hanging between the two ends of the tension beam (2) made of double-spliced I-beam and the two cross beams (6) made of double-spliced I-beam. Carrier is arranged at the suspension end, wherein a steel base plate (7) is screwed with a double nut for positioning at both ends of the vertical suspension rod (1) made of finish-rolled reinforcing steel and the horizontal tie rod (10) made of finish-rolled reinforcing steel, the longitudinal beam (5) of the Bere -Frame near one end of the bridge pier column (21) is supported by the cross member (6) made of double spliced I-beam at the suspension end, that the support mechanism is a tubular steel pile column (12) which is inserted into the riverbed borehole, an underwater concrete fill pile (11) which between the tubular steel pile column (12) and the borehole gap, and comprises a cross member (13) of double spliced I-beam at the support end, which is arranged at the upper end of the tubular steel pile column (12), the longitudinal beam (5) of the Bere frame away from one end of the bridge pier column (21) by the cross member (13) made of double spliced I-beam at the supporting end, the closure frame comprises a distribution beam (14) made of I-beam, which is parallel on the longitudinal beam (5) of the Bere -Frame is arranged, a tubular steel frame (15) arranged on the upper surface of the I-beam distribution beam (14), an upper support (16) attached to the upper end of the tubular steel frame (15), and a double steel pipe (17) stored in a storage tank at the upper end of the upper support (16), a square timber (18) being cooperatively supported by the upper support (16) and the double steel tube (17), the square timber ( 18) is provided with wooden formwork (19). Single-sided suspension support structure of a cast-in-place side span section of a continuous beam Claim 1 , characterized in that a boundary channel steel (8) for positioning is firmly installed on the inside of the longitudinal beam (5) of the Bere frame, wherein four boundary channel steels (8) are arranged, the four boundary channel steels (8) being on surfaces on both sides of the Bridge pier column (21) are distributed. Single-sided suspension support structure of a cast-in-place side span section of a continuous beam Claim 1 , characterized in that the upper surface of the longitudinal beam (5) of the Bere frame is provided with a rubber block bearing (4) for support, the rubber block bearing (4) being in contact with the lower surface of the cover beam (3), the cover beam (3) is installed at the top of the double spliced I-beam tension beam (2). Single-sided suspension support structure of a cast-in-place side span section of a continuous beam Claim 1 , characterized in that a plurality of longitudinal beams (5) of the Bere frame are arranged in parallel. Single-sided suspension support structure of a cast-in-place side span section of a continuous beam Claim 1 , characterized in that two bridge pier columns (21) and two tubular steel pile columns (12) are arranged in parallel. Single-sided suspension support structure of a cast-in-place side span section of a continuous beam Claim 1 , characterized in that the longitudinal beam (5) of the Bere frame is perpendicular to the distribution beam (14) made of I-beam.