CN208455503U - Bridging toughening structural system - Google Patents
Bridging toughening structural system Download PDFInfo
- Publication number
- CN208455503U CN208455503U CN201820608721.4U CN201820608721U CN208455503U CN 208455503 U CN208455503 U CN 208455503U CN 201820608721 U CN201820608721 U CN 201820608721U CN 208455503 U CN208455503 U CN 208455503U
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- steel plate
- bridge
- bridging
- skirting board
- depositing dust
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Abstract
The utility model discloses bridging toughening structural systems, including security barriers, removable cushion, column bent cap protection structure, depositing dust and dismounting device;Security barriers include skirting board, bridging, Dense mesh screen, upright bar, cross bar, and tire connecting rod connects skirting board tire by the hole on skirting board;Removable cushion is merged by vertical junction steel plate, horizontal direction junction steel plate and movable end group has cavity, wherein having buffering sand, precast hollow block;Vertical junction steel plate and horizontal direction junction steel plate is fluted, tenon;Column bent cap protects structure to be formed by wrapping up sand pocket outside column;The depositing dust and dismounting device are for removing operation and depositing dust operation;The utility model has advantage compared with prior art: 1. are not required to set up bracket, build construction road, without the use of large-scale crane, reduce the security risk in construction;2. reducing manpower and material resources using removable cushion and security barriers, substantially reducing the duration.
Description
Technical field
The utility model relates to the realm of building construction, and in particular to bridging toughening structural system.
Background technique
In recent years, with the needs of highway extension project, the needs of urban road bridges upgrading, part is built
Bridge has seriously affected highway and urban road network construction;In addition, some have exceeded economiclife, maintenance cost
Excessively high bridge, has not had use value.And some bridge structures are formed according to the normative construction abolished, and cannot be expired
The current code requirement of foot, does not have use value, needs to remove, and builds highway and urban road network again.Bridge is torn open
Except method has rope saw cut to hang method, static blasting method and mechanical removal method etc..Saw cut method of restricting is to solid matter armored concrete structure
Building object, thick brick wall or even imderwater cutting operation can be competent at.Scroll saw can meet the too late depth of cut of Hydraulic saw for wall.Cutting is made
Industry depth is unrestricted, and operating environment is more adaptable, operating efficiency is higher, but it is long there are the construction time, cost is higher, peace
Full blast nearly big disadvantage;Static blasting method has a small advantage of construction noise, but the period is longer, construction low output, place are faced
Empty face require it is high, influenced by rainwater and temperature, have the shortcomings that whitewashing and strong basicity endanger etc. factors influence it is more;Mechanical removal
The method construction time is short, low cost, and safety has the advantages that artificially controllable, but haves the shortcomings that noise and dust-proof.
Therefore, need to seek at present one kind can effectively ensure that Demolition Construction quality, construction speed, increase economic efficiency,
Construction period is short and work progress in can effectively avoid the bridging toughening device of live fugitive dust and its construction method from seeming very heavy
It wants.
Utility model content
To overcome drawbacks described above, the utility model provides bridging toughening structural system.
The utility model adopts the following technical scheme: bridging toughening structural system, including it is security barriers, removable slow
It rushes bed course, column bent cap protection structure and depositing dust and removes device;The security barriers include skirting board, bridging,
Dense mesh screen, upright bar, cross bar, the skirting board are equipped with the hole that can be inserted into tire connecting rod, and tire connecting rod passes through hole connection two
The skirting board tire of side;The removable cushion, by vertical junction steel plate, horizontal direction junction steel plate and movable end group
Merging is formed with cavity, has buffering sand and precast hollow block in the cavity;The vertical junction steel plate and horizontal direction connect
It connects steel plate and is each formed with groove and tenon;The column bent cap protection structure is formed by wrapping up sand pocket on the outside of column;It is described
Depositing dust and remove device and remove operation and depositing dust operation for carrying out.
Preferably, the movable end is connect by groove profile steel plate with horizontal direction junction steel plate, movable end setting
Have and is provided with end tire on chassis.
Preferably, the security barriers are divided into part and part under bridge on bridge, partially include setting on the bridge
In the color steel tile barrier on bridge floor barricade;The bridge lower part, which is set up separately, to be equipped with fastened to each other and forms the upright bar of steel frame construction, cross
Bar, bridging, the steel frame construction further include waist bar for fixing, and Dense mesh screen is fixed on steel frame construction;Skirting board setting
In the top and bottom of steel frame construction;The protection height of part is higher than guardrail height under the bridge.
Preferably, the depositing dust and dismounting device include the hydraulic breaker and sprinkling truck removed to bridge floor.
The utility model has the following advantages compared with prior art:
1. mechanical removal does not need to set up falsework when constructing, do not need to build big machinery disengaging field road, not yet
It needs large-scale crane to shift to an earlier date pocket hanging beam body in place, greatly reduces the security risk in work progress.
2. being avoided in traditional construction using removable cushion and moveable security barriers because setting up protection
Barrier and the defect that big manpower and material resources must not be not added, substantially reduce the duration.
Detailed description of the invention
The utility model is further described with reference to the accompanying drawing.
Fig. 1 is the mechanical removal structural schematic diagram of the bridging toughening structural system in one embodiment.
Fig. 2 is the Roadway Construction schematic diagram of the bridging toughening structural system in one embodiment.
Fig. 3 is the security barriers schematic diagram of the bridging toughening structural system in one embodiment.
Fig. 4 is the skirting structure schematic diagram of the bridging toughening structural system in one embodiment.
Fig. 5 is the removable cushion schematic diagram of the bridging toughening structural system in one embodiment.
Fig. 6 is the cavity schematic diagram of the bridging toughening structural system in one embodiment.
Fig. 7 is the exploded view of the removable cushion of the bridging toughening structural system in one embodiment.
Specific embodiment
Below with reference to attached drawing 1-7, the utility model is further elaborated on.
The utility model adopts the following technical scheme: bridging toughening structural system, including it is security barriers, removable slow
It rushes bed course, column bent cap protection structure and depositing dust and removes device;The security barriers include skirting board, bridging,
Dense mesh screen, upright bar, cross bar, as shown in figure 4, the skirting board is equipped with the hole that can be inserted into tire connecting rod, tire connecting rod passes through
The skirting board tire of hole connection two sides;The removable cushion, by vertical junction steel plate, horizontal direction junction steel plate and can
Mobile end part combination is simultaneously formed with cavity, has buffering sand and precast hollow block in the cavity;The vertical junction steel plate
Groove and tenon are each formed with horizontal direction junction steel plate;The column bent cap protection structure on the outside of column by wrapping up sand pocket
It is formed;The depositing dust and dismounting device removes operation and depositing dust operation for carrying out.
The security barriers are made of basic steel frame construction upright bar, cross bar, horizontally between adjacent steel pipe
Spacing be 0.2m, the spacing between vertical adjacent steel pipe is 0.25m, and bridging is located at the outside of steel frame construction, by holding
Played the role of reinforcing by the oblique loading of steel frame construction;Dense mesh screen is fixed on steel frame construction, for preventing rubble from flying over, is removed
Except Dense mesh screen, it can also increase on steel frame construction and hang the protective equipments such as hollow out enclosing;Skirting board equipped with skirting board tire,
It can move on the steel frame construction with the variation of coordinative construction position;Removable cushion is set under bridge, beam can be made
It is fallen to the ground under body is direct, then carries out large-scale Mechanical Crushing on ground, the construction period is greatly saved, mechanical removal is applied
Working hour does not need to build big machinery disengaging field road, does not need large-scale crane yet and shifts to an earlier date pocket hanging beam body in place, greatly reduces
Security risk in work progress.
Preferably, removable as shown in fig. 7, the movable end is connect by groove profile steel plate with horizontal direction junction steel plate
Moved end portion, which is provided on chassis, is provided with end tire.
Preferably, the security barriers are divided into part and part under bridge on bridge, partially include setting on the bridge
In the color steel tile barrier on bridge floor barricade;The bridge lower part, which is set up separately, to be equipped with fastened to each other and forms the upright bar of steel frame construction, cross
Bar, bridging, the steel frame construction further include waist bar for fixing, and Dense mesh screen is fixed on steel frame construction;Skirting board setting
In the top and bottom of steel frame construction;The protection height of part is higher than guardrail height under the bridge.
Preferably, the depositing dust and dismounting device include the hydraulic breaker and sprinkling truck removed to bridge floor.It utilizes
Sprinkler, and to the comprehensive control measures for the concrete slag covering that cannot be transported outward in time, obtained construction fugitive dust well
Control.
Based on the construction method of bridging toughening structural system, comprising steps of
S1, removable cushion is set: as shown in Figure 5, Figure 6, movable end being moved to the two of bridge construction section
End, splice vertical junction steel plate, horizontal direction junction steel plate and movable end, will buffering sand and precast hollow it is packaged enter splicing after
The cavity of formation;When removable cushion is set, column and bent cap need to be avoided, two movable end are moved to be applied
Then the both ends of workshop section's bridge splice the horizontal direction junction steel plate with groove and tenon along one of end, until two
A end all links together, then vertical junction steel plate is spliced from an end, finally combines and forms a cavity;Then
The buffering filler for buffering sand, precast hollow block is composed is poured into assembled good cavity, removable cushion is formed;
S2, setting security barriers: as shown in figure 3, including building color steel tile barrier on bridge floor barricade to form bridge
Upper part;And the part in the case where bridge is set up in construction bridges two sides, it is generally aligned in the same plane steel frame construction with skirting board, in the plane
Dense mesh screen is hung, the bridging that red white colour is then arranged on the outside of Dense mesh screen is reinforced, and skirting board is arranged at top and bottom
Portion, and the skirting board of barrier lower part is provided with skirting board tire, can be moved;Bridge lower part quartile is in construction bridges
Between the 0.5~1.5m range of two sides;
S3, setting column bent cap protect structure: sand pocket is wrapped up outside column;
S4, it carries out removing operation and depositing dust operation: as shown in Figure 1, bridge is removed using hydraulic breaker, so that bridge is broken
Block falls into removable cushion;Watering and lowering dust is carried out using sprinkling truck while dismounting;In the present embodiment, Mei Gegong
Make face and be crushed beam head piecewise with 1 hydraulic breaker, make to fall in cushion under floorings, in addition matches at the broken place of floorings
1 hydraulic breaker carries out laterally cooperation and abolishes.Period sends special messenger to command hydraulic breaker, and synchronous construction is avoided to cause to resonate;
Special messenger is arranged to mark and observe beam body near workspace;When constructing to beam body edge, slowly carry out, under keeping concrete block uniform
It falls.Each operation side arranges a sprinkling truck to carry out watering and lowering dust.
S5, carry out transport operation: operation is removed in pause and depositing dust operation, the bridge cleared in removable cushion are broken
Block;
S6, it carries out position adjustment: after the completion of whole operations of a construction section, by security barriers and moving slow
It rushes bed course and is moved to next construction section and fixation;Mechanical Crushing is carried out to the bridge fragment generated before simultaneously;When adjusting position,
The security barriers for hanging Dense mesh screen are first removed into certain distance, removable cushion is then pushed into next construction
Section, cushion to be moved is in place, then by the security barriers for hanging Dense mesh screen movement and is fixed to the two of construction bridges
Side, and need to be apart from 0.5~1.5m of bridge;In addition the color steel tile barrier manual demolition on bridge top is simultaneously assembled to next construction
Section.Simultaneously on the ground of a upper construction section, Mechanical Crushing is carried out to the fragment cleared out;
S7, step S3, S4, S5, S6 are repeated until all construction is completed;Material used in recycling.
The protection scope of the present invention is defined by the appended claims and their equivalents.It is described herein
Specific embodiment is only to give an example to the spirit of the present invention.Those skilled in the art of the present invention can
To make various modifications or additions to the described embodiments or be substituted in a similar manner, but without departing from
The spirit or beyond the scope defined by the appended claims of the utility model.
Claims (4)
1. bridging toughening structural system, which is characterized in that including security barriers (8), removable cushion (4), column
Bent cap protects structure and depositing dust and removes device;The security barriers (8) include skirting board (15), bridging (16),
Dense mesh screen (17), upright bar (14), cross bar (13), the skirting board (15) are equipped with the hole that can be inserted into tire connecting rod (36), wheel
Tire connecting rod (36) connects the skirting board tire (18) of two sides by hole;The removable cushion (4), by vertically connecting steel
Plate (28), horizontal direction junction steel plate (29) and the merging of movable end group are formed with cavity, have buffering sand in the cavity
(25) with precast hollow block (24);The vertical junction steel plate (28) and horizontal direction junction steel plate (29) be each formed with groove with it is convex
Tenon;The column bent cap protection structure passes through package sand pocket (35) formation on the outside of column (5);The depositing dust and dismounting device
For carrying out removing operation and depositing dust operation.
2. bridging toughening structural system according to claim 1, it is characterised in that: the movable end passes through groove profile
Steel plate (23) is connect with horizontal direction junction steel plate (29), and movable end is provided with chassis (26), is provided with end on the chassis
Portion's tire (27).
3. bridging toughening structural system according to claim 1, it is characterised in that: the security barriers (8) are divided into
Part under part and bridge, partially includes the color steel tile barrier (21) being set on bridge floor barricade (19) on the bridge on bridge;Institute
The bridge lower part stated, which is set up separately, is equipped with upright bar (14) that is fastened to each other and forming steel frame construction, cross bar (13), bridging (16), the steel
Frame structure further includes waist bar (12) for fixing, and Dense mesh screen (17) is fixed on steel frame construction;Skirting board (15) setting
In the top and bottom of steel frame construction;The protection height of part is higher than guardrail height under the bridge.
4. bridging toughening structural system according to claim 1, it is characterised in that: the depositing dust includes pair with device is removed
The hydraulic breaker (9) and sprinkling truck (10) that bridge floor (11) is removed.
Priority Applications (1)
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CN201820608721.4U CN208455503U (en) | 2018-04-26 | 2018-04-26 | Bridging toughening structural system |
Applications Claiming Priority (1)
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CN201820608721.4U CN208455503U (en) | 2018-04-26 | 2018-04-26 | Bridging toughening structural system |
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CN208455503U true CN208455503U (en) | 2019-02-01 |
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CN201820608721.4U Active CN208455503U (en) | 2018-04-26 | 2018-04-26 | Bridging toughening structural system |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108589565A (en) * | 2018-04-26 | 2018-09-28 | 安徽省公路桥梁工程有限公司 | Bridging toughening structural system and construction method |
-
2018
- 2018-04-26 CN CN201820608721.4U patent/CN208455503U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108589565A (en) * | 2018-04-26 | 2018-09-28 | 安徽省公路桥梁工程有限公司 | Bridging toughening structural system and construction method |
CN108589565B (en) * | 2018-04-26 | 2023-11-07 | 安徽省公路桥梁工程有限公司 | Bridge dismantling structure system and construction method |
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