CN109537435A - A kind of the antidetonation flood protection device and its construction method of ancient fortune shelter bridge - Google Patents
A kind of the antidetonation flood protection device and its construction method of ancient fortune shelter bridge Download PDFInfo
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- CN109537435A CN109537435A CN201811383493.6A CN201811383493A CN109537435A CN 109537435 A CN109537435 A CN 109537435A CN 201811383493 A CN201811383493 A CN 201811383493A CN 109537435 A CN109537435 A CN 109537435A
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- 238000010276 construction Methods 0.000 title claims abstract description 62
- 230000007246 mechanism Effects 0.000 claims abstract description 136
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 81
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 36
- 239000010959 steel Substances 0.000 claims abstract description 36
- 238000013461 design Methods 0.000 claims description 31
- 230000014759 maintenance of location Effects 0.000 claims description 12
- 125000006850 spacer group Chemical group 0.000 claims description 12
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 7
- 238000004512 die casting Methods 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 238000005266 casting Methods 0.000 claims description 2
- 230000008093 supporting effect Effects 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 230000008439 repair process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 241000258920 Chilopoda Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
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Abstract
The invention discloses the antidetonation flood protection devices and its construction method of a kind of ancient fortune shelter bridge, including the first antidetonation flood control mechanism, second antidetonation flood control mechanism and shock-proof plate, main bridge pedestal is provided with above first antidetonation flood control mechanism, access bridge pedestal is provided with above second antidetonation flood control mechanism, shock-proof plate connects the first antidetonation flood control mechanism and the second antidetonation flood control mechanism, the body of a bridge is provided with above main bridge pedestal and access bridge pedestal, first antidetonation flood control mechanism is connected to the body of a bridge through main bridge pedestal by the first steel column, second antidetonation flood control mechanism is connected to the body of a bridge through access bridge pedestal by the second steel column.Its construction method includes: preparation of construction, the construction of the second antidetonation flood control mechanism, the construction of the first antidetonation flood control mechanism, shock-proof plate construction and shelter bridge construction.Construction method step of the present invention is simple, is not only able to satisfy the ancient fortune shelter bridge construction in different in width river, but also can greatly improve the antidetonation flood control capacity of ancient fortune shelter bridge, extends the service life of ancient fortune shelter bridge, reduces maintenance cost.
Description
Technical field
The present invention relates to the antidetonation flood protection devices and its construction method of a kind of ancient fortune shelter bridge.
Background technique
Shelter bridge is also known as Hongqiao, centipede bridge etc., to there is the bridge on top, can protect bridge, while can stop with sun-rain-shading, for people
The effects of having a rest, exchange, meetting.Mainly by the wooden shelter bridge, stone arch shelter bridge, shelter bridge, pavilion bridge etc..
Shelter bridge in the prior art is generally all without the mechanism that antidetonation and flood control is especially arranged, when earthquake and flood occurs
It is all be easy to cause the damage of shelter bridge, or even is collapsed.
Summary of the invention
Present invention aims at a kind of antidetonation flood control dress of ancient fortune shelter bridge is provided for deficiency of the prior art
It sets and its technical solution of construction method can be incited somebody to action by the design of the first antidetonation flood control mechanism and the second antidetonation flood control mechanism
Gu fortune shelter bridge is reinforced, and is reduced earthquake, typhoon and flood and is impacted to Gu fortune shelter bridge, prevents ancient fortune shelter bridge from collapsing, improve
Safety, shock-proof plate improve the integral strength of body of a bridge access bridge section, prevent the access bridge section from occurring being broken and influencing safety, improve
The antidetonation flood control intensity of Gu fortune shelter bridge, the construction method step is simple, practical, is not only able to satisfy the Gu in different in width river
Shelter bridge construction is transported, and the antidetonation flood control capacity of ancient fortune shelter bridge can be greatly improved, extends the service life of ancient fortune shelter bridge, reduces
Maintenance cost.
In order to solve the above-mentioned technical problem, the present invention adopts the following technical scheme:
A kind of antidetonation flood protection device of ancient fortune shelter bridge, it is characterised in that: anti-including the first antidetonation flood control mechanism, the second antidetonation
Big vast mechanism and shock-proof plate, two the second antidetonation flood control mechanisms are located at the two sides of the first antidetonation flood control mechanism, the first antidetonation flood control machine
It is provided with main bridge pedestal above structure, access bridge pedestal is provided with above the second antidetonation flood control mechanism, shock-proof plate connection first is anti-
Shake flood control mechanism and the second antidetonation flood control mechanism, and shock-proof plate is located in access bridge pedestal, the top of main bridge pedestal and access bridge pedestal
It is provided with the body of a bridge, the first antidetonation flood control mechanism is connected to the body of a bridge, the second antidetonation flood control machine through main bridge pedestal by the first steel column
Structure is connected to the body of a bridge through access bridge pedestal by the second steel column；It is controlled flood mechanism by control flood mechanism and the second antidetonation of the first antidetonation
Design can reinforce Gu fortune shelter bridge, reduce earthquake, typhoon and flood and impact to Gu fortune shelter bridge, prevent the corridor Gu Yun
Bridge collapses, and improves safety, shock-proof plate improves the integral strength of body of a bridge access bridge section, prevents access bridge section from occurring being broken and influencing
Safety, the antidetonation for improving ancient fortune shelter bridge are controlled flood intensity, the first steel column and the second steel column the first antidetonation can be controlled flood mechanism and
Second antidetonation flood control mechanism is fixedly connected with the body of a bridge, makes the body of a bridge and the first antidetonation flood control mechanism and the second antidetonation flood control mechanism
It combines together, improves the strength and stiffness of ancient fortune shelter bridge side.
Further, the first antidetonation flood control mechanism includes the first support plate, the first upper beam and the first lower beam, the first lower cross
The first pedestal is provided on the bottom surface of beam, the first lower beam is located at the lower section of the first upper beam, and the first upper beam passes through first
Support column connects the first lower beam, is provided with the first support plate, the front and back of the first support plate on the top surface of two the first upper beams
Two sides are symmetrically arranged with retention mechanism, connect shock-proof plate by latching device respectively at left and right sides of the top surface of the first support plate, lead to
The design for crossing two group of first upper beam and the first lower beam not only reduces the weight of the first antidetonation flood control mechanism entirety, and
Flexibility when the first antidetonation flood control mechanism construction is improved, it is easy to repair, while the ability of antidetonation and flood control is improved, first
Support column is uniformly distributed the bonding strength improved between the first upper beam and the first lower beam, while reducing water flow to first
The active area of support column improves flood control results, and the first support plate and main bridge pedestal can be fixedly connected by retention mechanism,
Prevent main bridge pedestal from directly collapsing under the impact of flood, latching device improves between shock-proof plate and the first antidetonation flood control mechanism
Bonding strength, be easily installed disassembly.
Further, reinforcing rod is provided between two neighboring first support column in left and right, reinforcing rod improves two neighboring
Bonding strength between one support column.
Further, the both ends of the first upper beam and the first lower beam are symmetrically arranged with first and cleave block, and first cleaves block
Can directly reduce water flow to the area of the first upper beam and the first lower beam end face frontal impact, improve flood control results.
Further, the first mounting hole, the first mounting hole and the first steel column phase are symmetrically arranged on the top surface of the first support plate
Being fixedly connected between the body of a bridge and the first antidetonation flood control mechanism is realized in matching.
Further, retention mechanism includes two horizontal fixed links disposed in parallel, is vertically connected in two horizontal fixed links
There is a branch guard bar, being horizontally disposed between two branch guard bars has cross bar, is evenly arranged with vertical bar between upper and lower two cross bars, cross bar and perpendicular
There is check lock lever towards the side of the first support plate is horizontally disposed on bar, is acted directly in main bridge pedestal by check lock lever,
Acted in the first support plate by cross bar, vertical bar, branch guard bar and horizontal fixed link, realize main bridge pedestal and the first support plate it
Between be fixedly connected.
Further, latching device includes the first positive stop strip and the second positive stop strip, and the first positive stop strip is fixedly connected on first
At left and right sides of the top surface of fagging, it is provided with the first card slot on the first positive stop strip, the first locking hole is evenly arranged on the first card slot,
Second positive stop strip is fixedly connected on the end of shock-proof plate, and the second positive stop strip matches with the first positive stop strip, sets on the second positive stop strip
It is equipped with the second card slot, the second card slot matches with the first card slot, and the second locking hole is provided on the second card slot, passes through the second bolt
Being fixedly connected for the first positive stop strip and the second positive stop strip is realized across the first locking hole and the second locking hole, passes through the first positive stop strip
With the design of the second positive stop strip, the transverse shifting of ancient fortune shelter bridge can be prevented, while the corridor Gu Yun can be prevented by the second bolt
The longitudinal movement of bridge improves stability and reliability when connection, while being easily installed detachable maintaining, reduces maintenance cost.
Further, the second mounting hole and third mounting hole, the second steel column are respectively arranged on the top and bottom of shock-proof plate
Match with the second mounting hole, third mounting hole connects the second antidetonation flood control mechanism by spacer bar, and the side of shock-proof plate is equal
It is even to be provided with through-hole, through-hole is passed through by the first bolt and is fixedly connected with riverbank, the second mounting hole is easily installed the second steel column, makes
Shock-proof plate is fixedly connected with access bridge section, and third mounting hole is easily installed and positioned reinforcing bar, improves the second antidetonation flood control mechanism pair
The support strength of shock-proof plate.
Further, the second antidetonation flood control mechanism includes the second upper beam, the second lower beam and the second support plate, the second lower cross
The second pedestal is fixedly connected on the bottom surface of beam, the second lower beam is connected to the lower section of the second upper beam by the second support column,
The both ends of second upper beam and the second lower beam are symmetrically arranged with second and cleave block, are provided with second on the top surface of the second upper beam
Support plate is evenly arranged with third mounting hole on the top surface of the second support plate, and third mounting hole matches with spacer bar, and second
The design of upper beam and the second lower beam, not only reduces the weight of the second antidetonation flood control mechanism entirety, and improves second
Flexibility when antidetonation flood control mechanism construction, it is easy to repair, while the ability of antidetonation and flood control is improved, the second support column is uniform
Distribution improves the bonding strength between the second upper beam and the second lower beam, while reducing water flow to the work of the second support column
With area, flood control results are improved.
Such as a kind of construction method of the antidetonation flood protection device of above-mentioned ancient fortune shelter bridge, it is characterised in that include the following steps:
1) preparation of construction
A, the construction location of ancient fortune shelter bridge is determined on river according to the design requirement of drawing first, and in the two sides in river
It marks；
B, the first antidetonation flood control mechanism is then determined between the label of river two sides according to the design weight of ancient fortune shelter bridge
The construction location and depth for the mechanism that controls flood with the second antidetonation, and construction location is excavated by dredger, it is set until reaching
Fixed depth；
C, then upper safety is done in the position of the ancient fortune 100~200m of shelter bridge construction location of upstream and downstream distance in river to apply
Work mark；
D, corresponding construction equipment is finally prepared according to arrangement and method for construction, construction equipment is placed on to the setting position of river two sides
Set place；
2) the second antidetonation flood control mechanism construction
A, first according to the design requirement of drawing, the second pedestal is poured by prefabricated mould on bank, and in the second pedestal
The second lower beam of top surface upper, be symmetrically poured second at the both ends of the second lower beam and cleave block, along the second lower beam
Top surface uniformly drills through blind hole, and the depth of blind hole is not less than 70cm；
B, the second upper beam is then poured by prefabricated mould, it is wide close to the side of river bank when being poured the second upper beam
Degree is less than the width of the other side, the top surface inclination of entire second upper beam is arranged, and symmetrically pour at the both ends of the second upper beam
Note second cleaves block, and the second total length for cleaving block and the second upper beam is made to cleave less than second the overall length of block and the second lower beam
Degree uniformly drills through blind hole along the bottom surface of the second upper beam, and the depth of blind hole is not less than 50cm, further along the top of the second upper beam
Face is poured the second support plate, and third mounting hole is uniformly opened up on the top surface of the second support plate；
C, the length of the second support column is determined then according to the design requirement of the second antidetonation flood control mechanism, and pass through mold system
Make corresponding second support column, the length and diameter of each second support column is made to keep equal；
D, finally by lift-on and lift-off ship first by the second pedestal be put into downward the second antidetonation flood control mechanism setting position, and by its
It is fixed on the bottom in riverbed, then the second support column is sequentially inserted into the blind hole on the second lower beam top surface, then by second
Upper beam is hoisted to the top of the second support column downward, and the top of the second support column is successively inserted into the blind hole of the second upper beam
In be fixed；
E, corresponding spacer bar is made according to the design requirement of drawing, and spacer bar is fixed on to the along the vertical direction
In third mounting hole in two support plate top surfaces, the second antidetonation flood control mechanism of the other side is constructed by above-mentioned construction procedure
Installation；
3) the first antidetonation flood control mechanism construction
A, first according to the design requirement of drawing, the first pedestal is poured by prefabricated mould on bank, and in the first pedestal
The first lower beam of top surface upper, be symmetrically poured first at the both ends of the first lower beam and cleave block, along the first lower beam
Top surface uniformly drills through blind hole, and the depth of blind hole is not less than 90cm；
B, the first upper beam is then poured by prefabricated mould, is symmetrically poured first at the both ends of the first upper beam and cleaves
Block makes the first total length for cleaving block and the first upper beam cleave less than first the total length of block and the first lower beam, along
The bottom surface of one upper beam uniformly drills through blind hole, and the depth of blind hole is not less than 60cm；
C, two the first upper beam horizontal parallels are placed again, makes mould along the top surface level of two the first upper beams
Tool, by the first support plate of die casting, uniformly opens up the first mounting hole, then at first on the top surface of the first support plate
The top surface two sides of fagging are symmetrically installed the first positive stop strip, are symmetrically installed retention mechanism, and root along the front and rear sides of the first support plate
It is poured the first support column according to the design requirement of drawing, the length and diameter of each first support column is made to keep equal；
D, two the first pedestals are then first put by lift-on and lift-off ship the setting position of the first antidetonation flood control mechanism downward, are made
Two the first pedestal keeping parallelisms, and it is fixed in the bottom in riverbed, the first support column is then sequentially inserted into the first lower cross
In blind hole on top surface of the beam, reinforcing rod will be equidistantly installed between two neighboring first support column in left and right, it then will be horizontal on first
Beam is hoisted to the top of the first support column downward, and successively the top of the first support column is inserted into the blind hole of the first upper beam into
Row is fixed；
E, the first steel column of corresponding length is finally made according to the height of the body of a bridge, and the first steel column is sequentially inserted into first
It is fixed in the first mounting hole on fagging top surface；
4) shock-proof plate is constructed
A, the length of shock-proof plate is determined according to the spacing between the first antidetonation flood control mechanism and the second antidetonation flood control mechanism first
Degree, and by the corresponding shock-proof plate of Mold Making, the second positive stop strip is installed on one end bottom surface of shock-proof plate, on the top of shock-proof plate
The second mounting hole and third mounting hole are drilled through on face and bottom surface respectively, equidistantly drills through through-hole in the other side of shock-proof plate；
B, shock-proof plate is then hoisted to the first antidetonation by lift-on and lift-off ship to control flood between mechanism and the second antidetonation flood control mechanism,
Make the side with the second positive stop strip towards the first antidetonation flood control mechanism, the second card slot on the second positive stop strip is caught in the first limit
In the first card slot on the item of position, and successively it is fixed by the second bolt；
C, the through-hole on shock-proof plate is then sequentially inserted into the first bolt, carries out the first bolt successively with the bottom surface on riverbank
It is fixedly connected；
5) shelter bridge is constructed
After to the construction of entire antidetonation flood protection device, main bridge pedestal is first installed on the top surface of the first support plate, and will
Retention mechanism is caught in main bridge pedestal, then installs access bridge pedestal, main bridge pedestal and access bridge bottom respectively on the shock-proof plate of two sides
After seat is completely fixed, the body of a bridge is installed along the top surface of main bridge pedestal and access bridge pedestal, inserts the first steel column and the second steel column successively
Enter in the pillar on the body of a bridge.
The present invention is by adopting the above-described technical solution, have the advantages that
1, by the design of the first antidetonation flood control mechanism and the second antidetonation flood control mechanism, Gu fortune shelter bridge can be added
Gu reducing earthquake, typhoon and flood to impact Gu fortune shelter bridge, prevents ancient fortune shelter bridge from collapsing, improve safety.
2, shock-proof plate improves the integral strength of body of a bridge access bridge section, prevents access bridge section from occurring being broken and influencing safety, mentions
The antidetonation flood control intensity of Gao Guyun shelter bridge.
3, the first steel column and the second steel column the first antidetonation can be controlled flood mechanism and the second antidetonation flood control mechanism and the body of a bridge into
Row is fixedly connected, and the body of a bridge is made to combine together with the first antidetonation flood control mechanism and the second antidetonation flood control mechanism, improves ancient fortune shelter bridge side
The strength and stiffness in face.
4, construction method step of the invention is simple, practical, is not only able to satisfy the ancient fortune shelter bridge in different in width river
Construction, and can greatly improve the antidetonation flood control capacity of ancient fortune shelter bridge, extends the service life of ancient fortune shelter bridge, reduce maintenance at
This.
Detailed description of the invention:
The present invention will be further explained below with reference to the attached drawings:
Fig. 1 is the structural representation of the antidetonation flood protection device and its construction method middle ancient times fortune shelter bridge of a kind of ancient fortune shelter bridge of the present invention
Figure；
Fig. 2 is the structural schematic diagram of the first antidetonation flood control mechanism in the present invention；
Fig. 3 is the partial enlarged view in Fig. 1 at I；
Fig. 4 is the structural schematic diagram of shock-proof plate in the present invention；
Fig. 5 is the structural schematic diagram of the second antidetonation flood control mechanism in the present invention.
In figure: the 1- body of a bridge；The first antidetonation of 2- flood control mechanism；The second antidetonation of 3- flood control mechanism；4- shock-proof plate；The first steel of 5-
Column；The second steel column of 6-；The main bridge pedestal of 7-；8- access bridge pedestal；9- spacer bar；The first bolt of 10-；The first support plate of 11-；12-
First upper beam；The first pedestal of 13-；The first lower beam of 14-；15- first cleaves block；The first support column of 16-；17- reinforcing rod；
The first positive stop strip of 18-；The first mounting hole of 19-；The horizontal fixed link of 20-；21- branch guard bar；22- cross bar；23- vertical bar；24- locking
Bar；The first card slot of 25-；The second positive stop strip of 26-；The second bolt of 27-；The second card slot of 28-；The second mounting hole of 29-；30- through-hole；
The second upper beam of 31-；The second lower beam of 32-；The second pedestal of 33-；The second support column of 34-；35- second cleaves block；36- second
Fagging；37- third mounting hole.
Specific embodiment
It as shown in Figures 1 to 5, is a kind of antidetonation flood protection device of ancient fortune shelter bridge of the present invention, including the first antidetonation flood control machine
Structure 2, the second antidetonation flood control mechanism 3 and shock-proof plate 4, two the second antidetonation flood control mechanisms 3 are located at the two of the first antidetonation flood control mechanism 2
The top of side, the first antidetonation flood control mechanism 2 is provided with main bridge pedestal 7, the first antidetonation control flood mechanism 2 include the first support plate 11,
First upper beam 12 and the first lower beam 14 are provided with the first pedestal 13, the first lower beam 14 on the bottom surface of first lower beam 14
Positioned at the lower section of the first upper beam 12, and the first upper beam 12 connects the first lower beam 14 by the first support column 16, and two the
The first support plate 11 is provided on the top surface of one upper beam 12, the front and rear sides of the first support plate 11 are symmetrically arranged with fastening machine
The top surface left and right sides of structure, the first support plate 11 connects shock-proof plate 4 by latching device respectively, passes through two group of first upper beam 12
With the design of the first lower beam 14, the whole weight of the first antidetonation flood control mechanism 2 is not only reduced, and improves the first antidetonation
The flexibility when mechanism 2 that controls flood constructs, it is easy to repair, while the ability of antidetonation and flood control is improved, the first support column 16 is uniformly
Distribution improves the bonding strength between the first upper beam 12 and the first lower beam 14, while reducing water flow to the first support column
16 active area improves flood control results, and the first support plate 11 and main bridge pedestal 7 can be fixedly connected by retention mechanism,
Prevent main bridge pedestal 7 from directly collapsing under the impact of flood, latching device improves shock-proof plate 4 and the first antidetonation flood control mechanism 2
Between bonding strength, be easily installed disassembly, be provided with reinforcing rod 17, reinforcing rod between two neighboring first support column 16 in left and right
17 improve the bonding strength between two neighboring first support column 16, and the both ends of the first upper beam 12 and the first lower beam 14 are equal
First is symmetrically arranged with to cleave block 15, first cleave block 15 can directly reduce water flow to the first upper beam 12 and the first lower cross
The area of 14 end face frontal impact of beam improves flood control results, is symmetrically arranged with the first mounting hole on the top surface of the first support plate 11
19, the first mounting hole 19 matches with the first steel column 5, realizes being fixedly connected between the body of a bridge 1 and the first antidetonation flood control mechanism 2.
Retention mechanism includes two horizontal fixed links 20 disposed in parallel, is vertically connected with branch in two horizontal fixed links 20
Guard bar 21, being horizontally disposed between two branch guard bars 21 has cross bar 21, is evenly arranged with vertical bar 22 between upper and lower two cross bars 21, horizontal
There is check lock lever 24 towards the side of the first support plate 11 is horizontally disposed on bar 21 and vertical bar 22, is directly acted on by check lock lever 24
In main bridge pedestal 7, acted in the first support plate 11 by cross bar 21, vertical bar 22, branch guard bar 21 and horizontal fixed link 20,
Realize being fixedly connected between main bridge pedestal 7 and the first support plate 11.
Latching device includes the first positive stop strip 18 and the second positive stop strip 26, and the first positive stop strip 18 is fixedly connected on the first support
At left and right sides of the top surface of plate 11, it is provided with the first card slot 25 on the first positive stop strip 18, is evenly arranged with first on the first card slot 25
Locking hole, the second positive stop strip 26 are fixedly connected on the end of shock-proof plate 4, and the second positive stop strip 26 matches with the first positive stop strip 18,
The second card slot 28 is provided on second positive stop strip 26, the second card slot 28 matches with the first card slot 25, is arranged on the second card slot 28
There is the second locking hole, the first locking hole is passed through by the second bolt 27 and the second locking hole realizes the first positive stop strip 18 and the second limit
Position item 26 is fixedly connected, and by the design of the first positive stop strip 18 and the second positive stop strip 26, can prevent the transverse direction of ancient fortune shelter bridge
It is mobile, while the longitudinal movement of ancient fortune shelter bridge can be prevented by the second bolt 27, improve stability when connection and reliable
Property, while it being easily installed detachable maintaining, reduce maintenance cost.
The top of second antidetonation flood control mechanism 3 is provided with access bridge pedestal 8, and the second antidetonation flood control mechanism 3 includes horizontal on second
Beam 31, the second lower beam 32 and the second support plate 36, are fixedly connected with the second pedestal 33 on the bottom surface of the second lower beam 32, and second
Lower beam 32 is connected to the lower section of the second upper beam 31 by the second support column 34, the second upper beam 31 and the second lower beam 32
Both ends are symmetrically arranged with second and cleave block 35, and the second support plate 36, the second support plate are provided on the top surface of the second upper beam 31
Third mounting hole 37 is evenly arranged on 36 top surface, third mounting hole 37 matches with spacer bar 9,31 He of the second upper beam
The design of second lower beam 32 not only reduces the whole weight of the second antidetonation flood control mechanism 3, and it is anti-to improve the second antidetonation
Flexibility when big vast mechanism 3 constructs, it is easy to repair, while the ability of antidetonation and flood control is improved, the second support column 34 uniformly divides
Cloth improves the bonding strength between the second upper beam 31 and the second lower beam 32, while reducing water flow to the second support column 34
Active area, improve flood control results.
Shock-proof plate 4 connects the first antidetonation flood control mechanism 2 and the second antidetonation flood control mechanism 3, and shock-proof plate 4 is located at access bridge pedestal
In 8, the second mounting hole 29 and third mounting hole 37, the second steel column 6 and second are respectively arranged on the top and bottom of shock-proof plate 4
Mounting hole 29 matches, and third mounting hole 37 connects the second antidetonation flood control mechanism 3 by spacer bar 9, and the side of shock-proof plate 4 is equal
It is even to be provided with through-hole 30, through-hole 30 is passed through by the first bolt 10 and is fixedly connected with riverbank, the second mounting hole 29 is easily installed the
Two steel columns 6, are fixedly connected shock-proof plate 4 with access bridge section, and third mounting hole 37 is easily installed and positioned reinforcing bar 9, improve second
Antidetonation controls flood mechanism 3 to the support strength of shock-proof plate 4, and the top of main bridge pedestal 7 and access bridge pedestal 8 is provided with the body of a bridge 1, and first is anti-
Shake flood control mechanism 2 is connected to the body of a bridge 1 through main bridge pedestal 7 by the first steel column 5, and the second antidetonation flood control mechanism 3 passes through the second steel
Column 6 is connected to the body of a bridge 1 through access bridge pedestal 8；It, can by the design of the first antidetonation flood control mechanism 2 and the second antidetonation flood control mechanism 3
To reinforce Gu fortune shelter bridge, reduces earthquake, typhoon and flood and Gu fortune shelter bridge is impacted, prevent ancient fortune shelter bridge from collapsing,
Safety is improved, shock-proof plate 4 improves the integral strength of 1 access bridge section of the body of a bridge, prevents access bridge section from occurring being broken and influencing safety
Property, the antidetonation for improving ancient fortune shelter bridge controls flood intensity, and the first steel column 5 and the second steel column 6 can control flood the first antidetonation mechanism 2 and the
Two antidetonations flood control mechanism 3 is fixedly connected with the body of a bridge 1, makes the body of a bridge 1 and the first antidetonation flood control mechanism 2 and the second antidetonation flood control machine
Structure 3 combines together, improves the strength and stiffness of ancient fortune shelter bridge side.
Such as a kind of construction method of the antidetonation flood protection device of above-mentioned ancient fortune shelter bridge, include the following steps:
1) preparation of construction
A, the construction location of ancient fortune shelter bridge is determined on river according to the design requirement of drawing first, and in the two sides in river
It marks；
B, the first antidetonation flood control mechanism 2 is then determined between the label of river two sides according to the design weight of ancient fortune shelter bridge
The construction location and depth for the mechanism 3 that controls flood with the second antidetonation, and construction location is excavated by dredger, it is set until reaching
Fixed depth；
C, then upper safety is done in the position of the ancient fortune 100~200m of shelter bridge construction location of upstream and downstream distance in river to apply
Work mark；
D, corresponding construction equipment is finally prepared according to arrangement and method for construction, construction equipment is placed on to the setting position of river two sides
Set place；
2) the second antidetonation flood control mechanism construction
A, first according to the design requirement of drawing, the second pedestal 33 is poured by prefabricated mould on bank, and in the second base
The second lower beam of top surface upper 32 of seat 33 is symmetrically poured second at the both ends of the second lower beam 32 and cleaves block 35, along the
The top surface of two lower beams 32 uniformly drills through blind hole, and the depth of blind hole is not less than 70cm；
B, the second upper beam 31 is then poured by prefabricated mould, when being poured the second upper beam 31 close to the one of river bank
Side width is less than the width of the other side, the top surface inclination of entire second upper beam 31 is arranged, and the two of the second upper beam 31
The symmetrical casting second in end is cleaved block 35, make the second total length for cleaving block 35 and the second upper beam 31 cleave less than second block 35 and
The total length of second lower beam 32 uniformly drills through blind hole along the bottom surface of the second upper beam 31, and the depth of blind hole is not less than 50cm,
It is poured the second support plate 36 further along the top surface of the second upper beam 31, third peace is uniformly opened up on the top surface of the second support plate 36
Fill hole 37；
C, the length of the second support column 34 is determined then according to the design requirement of the second antidetonation flood control mechanism 3, and pass through mould
Tool makes corresponding second support column 34, and the length and diameter of each second support column 34 is made to keep equal；
D, the second pedestal 33 is first put into the setting position of the second antidetonation flood control mechanism 3 downward finally by lift-on and lift-off ship, and
It is fixed in the bottom in riverbed, then the second support column 34 is sequentially inserted into the blind hole on 32 top surface of the second lower beam, is connect
The second upper beam 31 is hoisted to the top of the second support column 34 downward, and successively by the top insertion of the second support column 34 the
It is fixed in the blind hole of two upper beams 31；
E, corresponding spacer bar 9 is made according to the design requirement of drawing, and spacer bar 9 is fixed on along the vertical direction
In third mounting hole 37 on second support plate, 36 top surface, above-mentioned construction procedure is pressed by the second antidetonation flood control mechanism 3 of the other side
Carry out construction and installation；
3) the first antidetonation flood control mechanism construction
A, first according to the design requirement of drawing, the first pedestal 13 is poured by prefabricated mould on bank, and in the first base
The first lower beam of top surface upper 14 of seat 13 is symmetrically poured first at the both ends of the first lower beam 14 and cleaves block 15, along the
The top surface of one lower beam 14 uniformly drills through blind hole, and the depth of blind hole is not less than 90cm；
B, the first upper beam 12 is then poured by prefabricated mould, it is broken to be symmetrically poured first at the both ends of the first upper beam 12
Unrestrained block 15 makes the first total length for cleaving block 15 and the first upper beam 12 cleave less than first the total of block 15 and the first lower beam 14
Length uniformly drills through blind hole along the bottom surface of the first upper beam 12, and the depth of blind hole is not less than 60cm；
C, two 12 horizontal parallels of the first upper beam are placed again, is made along the top surface level of two the first upper beams 12
Mold uniformly opens up the first mounting hole 19, then by the first support plate of die casting 11 on the top surface of the first support plate 11
It is symmetrically installed the first positive stop strip 18 in the top surface two sides of the first support plate 11, the front and rear sides along the first support plate 11 are symmetrically installed
Retention mechanism, and the first support column 16 is poured according to the design requirement of drawing, make the length and diameter of each first support column 16
Keep equal；
D, two the first pedestals 13 are then first put by lift-on and lift-off ship the setting position of the first antidetonation flood control mechanism 2 downward
It sets, makes two 13 keeping parallelisms of the first pedestal, and be fixed in the bottom in riverbed, be then sequentially inserted into the first support column 16
In blind hole on first lower beam, 14 top surface, reinforcing rod 17 will be equidistantly installed between two neighboring first support column 16 in left and right,
First upper beam 12 is then hoisted to the top of the first support column 16 downward, and is successively inserted into the top of the first support column 16
It is fixed in the blind hole of first upper beam 12；
E, the first steel column 5 of corresponding length is finally made according to the height of the body of a bridge 1, and the first steel column 5 is sequentially inserted into the
It is fixed in the first mounting hole 19 on one support plate, 11 top surface；
4) shock-proof plate is constructed
A, shock-proof plate 4 is determined according to the spacing between the first antidetonation flood control mechanism 2 and the second antidetonation flood control mechanism 3 first
Length, and by the corresponding shock-proof plate 4 of Mold Making, the second positive stop strip 26 is installed on one end bottom surface of shock-proof plate 4, in antidetonation
The second mounting hole 29 and third mounting hole 37 are drilled through on the top and bottom of plate 4 respectively, is equidistantly bored in the other side of shock-proof plate 4
Take through-hole 30；
B, then by lift-on and lift-off ship by shock-proof plate 4 be hoisted to the first antidetonation control flood mechanism 2 and the second antidetonation control flood mechanism 3 it
Between, make the side with the second positive stop strip 26 towards the first antidetonation flood control mechanism 2, by the second card slot 28 on the second positive stop strip 26
It is caught in the first card slot 25 on the first positive stop strip 18, and is successively fixed by the second bolt 27；
C, the through-hole 30 on shock-proof plate 4 is then sequentially inserted into the first bolt 10, make the first bolt 10 successively with riverbank
Bottom surface is fixedly connected；
5) shelter bridge is constructed
After to the construction of entire antidetonation flood protection device, main bridge pedestal 7 is first installed on the top surface of the first support plate 11, and
Retention mechanism is caught in main bridge pedestal 7, then access bridge pedestal 8, main 7 He of bridge pedestal are installed respectively on the shock-proof plate 4 of two sides
After access bridge pedestal 8 is completely fixed, the body of a bridge 1 is installed along the top surface of main bridge pedestal 7 and access bridge pedestal 8, makes the first steel column 5 and second
Steel column 6 is sequentially inserted into the pillar on the body of a bridge 1.
The above is only specific embodiments of the present invention, but technical characteristic of the invention is not limited thereto.It is any with this hair
Based on bright, to realize essentially identical technical effect, made ground simple change, equivalent replacement or modification etc. are all covered
Among protection scope of the present invention.
Claims (10)
1. a kind of antidetonation flood protection device of ancient fortune shelter bridge, it is characterised in that: including the first antidetonation flood control mechanism, the flood control of the second antidetonation
Mechanism and shock-proof plate, two second antidetonations flood control mechanisms are located at first antidetonation and control flood the two sides of mechanism, and described first
It is provided with main bridge pedestal above antidetonation flood control mechanism, is provided with access bridge pedestal, institute above the second antidetonation flood control mechanism
It states shock-proof plate and connects the first antidetonation flood control mechanism and second antidetonation flood control mechanism, and the shock-proof plate is located at described draw
In bridge pedestal, the body of a bridge is provided with above host bridge pedestal and the access bridge pedestal, the first antidetonation flood control mechanism passes through
First steel column is connected to the body of a bridge through host bridge pedestal, and the second antidetonation flood control mechanism runs through institute by the second steel column
It states access bridge pedestal and is connected to the body of a bridge.
2. a kind of antidetonation flood protection device of ancient fortune shelter bridge according to claim 1, it is characterised in that: first antidetonation is anti-
Big vast mechanism includes the first support plate, the first upper beam and the first lower beam, is provided with first on the bottom surface of first lower beam
Pedestal, first lower beam is located at the lower section of first upper beam, and first upper beam is connected by the first support column
First lower beam is connect, first support plate, first support are provided on the top surface of two first upper beams
The front and rear sides of plate are symmetrically arranged with retention mechanism, are connected respectively by latching device at left and right sides of the top surface of first support plate
Connect the shock-proof plate.
3. a kind of antidetonation flood protection device of ancient fortune shelter bridge according to claim 2, it is characterised in that: the two neighboring institute in left and right
It states and is provided with reinforcing rod between the first support column.
4. a kind of antidetonation flood protection device of ancient fortune shelter bridge according to claim 2, it is characterised in that: first upper beam
First is symmetrically arranged with the both ends of first lower beam to cleave block.
5. a kind of antidetonation flood protection device of ancient fortune shelter bridge according to claim 2, it is characterised in that: first support plate
Top surface on be symmetrically arranged with the first mounting hole, first mounting hole matches with first steel column.
6. a kind of antidetonation flood protection device of ancient fortune shelter bridge according to claim 2, it is characterised in that: the retention mechanism packet
Two horizontal fixed links disposed in parallel are included, branch guard bar, two supportings are vertically connected in two horizontal fixed links
Being horizontally disposed between bar has cross bar, is evenly arranged with vertical bar between upper and lower two cross bars, on the cross bar and the vertical bar
There is check lock lever towards the side of first support plate is horizontally disposed.
7. a kind of antidetonation flood protection device of ancient fortune shelter bridge according to claim 2, it is characterised in that: the latching device packet
The first positive stop strip and the second positive stop strip are included, first positive stop strip is fixedly connected on top surface of first support plate or so two
Side is provided with the first card slot on first positive stop strip, is evenly arranged with the first locking hole on first card slot, and described second
Positive stop strip is fixedly connected on the end of the shock-proof plate, and second positive stop strip matches with first positive stop strip, and described
The second card slot is provided on two positive stop strips, second card slot matches with first card slot, is arranged on second card slot
There is the second locking hole, first locking hole is passed through by the second bolt and second locking hole realizes first positive stop strip
With being fixedly connected for second positive stop strip.
8. a kind of antidetonation flood protection device of ancient fortune shelter bridge according to claim 1, it is characterised in that: the top of the shock-proof plate
The second mounting hole and third mounting hole, second steel column and the second mounting hole phase are respectively arranged on face and bottom surface
Match, the third mounting hole connects the second antidetonation flood control mechanism by spacer bar, and the side of the shock-proof plate is uniformly set
It is equipped with through-hole, first bolt that passes through is fixedly connected across the through-hole with riverbank.
9. a kind of antidetonation flood protection device of ancient fortune shelter bridge according to claim 8, it is characterised in that: second antidetonation is anti-
Big vast mechanism includes the second upper beam, the second lower beam and the second support plate, is fixedly connected on the bottom surface of second lower beam
Second pedestal, second lower beam are connected to the lower section of second upper beam, cross on described second by the second support column
The both ends of beam and second lower beam are symmetrically arranged with second and cleave block, are provided on the top surface of second upper beam described
Second support plate is evenly arranged with the third mounting hole, the third mounting hole and institute on the top surface of second support plate
Spacer bar is stated to match.
10. a kind of construction method of the antidetonation flood protection device of ancient fortune shelter bridge as described in claim 1, it is characterised in that including such as
Lower step:
1) preparation of construction
A, it determines the construction location of ancient fortune shelter bridge on river according to the design requirement of drawing first, and is done in the two sides in river
Label；
B, the first antidetonation flood control mechanism and the are then determined between the label of river two sides according to the design weight of ancient fortune shelter bridge
The construction location and depth of two antidetonations flood control mechanism, and construction location is excavated by dredger, until reaching setting
Depth；
C, upper safe construction mark then is done in the position of the ancient fortune 100~200m of shelter bridge construction location of upstream and downstream distance in river
Show；
D, corresponding construction equipment is finally prepared according to arrangement and method for construction, construction equipment is placed on to the setting position of river two sides
Place；
2) the second antidetonation flood control mechanism construction
A, first according to the design requirement of drawing, the second pedestal is poured by prefabricated mould on bank, and on the top of the second pedestal
Upper the second lower beam in face is symmetrically poured second at the both ends of the second lower beam and cleaves block, along the top surface of the second lower beam
Blind hole is uniformly drilled through, the depth of blind hole is not less than 70cm；
B, the second upper beam is then poured by prefabricated mould, the side width when being poured the second upper beam close to river bank is small
The top surface inclination of entire second upper beam is arranged in width in the other side, and is symmetrically poured at the both ends of the second upper beam
Two cleave block, and the second total length for cleaving block and the second upper beam is made to cleave less than second the total length of block and the second lower beam,
Blind hole is uniformly drilled through along the bottom surface of the second upper beam, the depth of blind hole is not less than 50cm, further along the top surface of the second upper beam
It is poured the second support plate, third mounting hole is uniformly opened up on the top surface of the second support plate；
C, the length of the second support column is determined then according to the design requirement of the second antidetonation flood control mechanism, and pass through Mold Making phase
The second support column answered makes the length and diameter of each second support column keep equal；
D, the second pedestal is first put into the setting position of the second antidetonation flood control mechanism downward finally by lift-on and lift-off ship, and is fixed
In the bottom in riverbed, then the second support column is sequentially inserted into the blind hole on the second lower beam top surface, it then will be horizontal on second
Beam is hoisted to the top of the second support column downward, and successively the top of the second support column is inserted into the blind hole of the second upper beam into
Row is fixed；
E, corresponding spacer bar is made according to the design requirement of drawing, and spacer bar is fixed on to second along the vertical direction
In third mounting hole on fagging top surface, the second antidetonation flood control mechanism of the other side is subjected to construction peace by above-mentioned construction procedure
Dress；
3) the first antidetonation flood control mechanism construction
A, first according to the design requirement of drawing, the first pedestal is poured by prefabricated mould on bank, and on the top of the first pedestal
Upper the first lower beam in face is symmetrically poured first at the both ends of the first lower beam and cleaves block, along the top surface of the first lower beam
Blind hole is uniformly drilled through, the depth of blind hole is not less than 90cm；
B, then first is symmetrically poured at the both ends of the first upper beam and is cleaved block, is made by prefabricated mould the first upper beam of casting
First total length for cleaving block and the first upper beam cleaves the total length of block and the first lower beam less than first, along horizontal on first
The bottom surface of beam uniformly drills through blind hole, and the depth of blind hole is not less than 60cm；
C, two the first upper beam horizontal parallels are placed again, makes mold along the top surface level of two the first upper beams, leads to
The first support plate of die casting is crossed, the first mounting hole is uniformly opened up on the top surface of the first support plate, then in the first support plate
Top surface two sides be symmetrically installed the first positive stop strip, be symmetrically installed retention mechanism along the front and rear sides of the first support plate, and according to figure
The design requirement of paper is poured the first support column, and the length and diameter of each first support column is made to keep equal；
D, two the first pedestals are then first put by lift-on and lift-off ship the setting position of the first antidetonation flood control mechanism downward, make two
First pedestal keeping parallelism, and it is fixed in the bottom in riverbed, the first support column is then sequentially inserted into the first lower beam top
In blind hole on face, reinforcing rod will be equidistantly installed between two neighboring first support column in left and right, then by the first upper beam court
Under be hoisted to the top of the first support column, and successively the top of the first support column is inserted into the blind hole of the first upper beam and is consolidated
It is fixed；
E, the first steel column of corresponding length is finally made according to the height of the body of a bridge, and the first steel column is sequentially inserted into the first support plate
It is fixed in the first mounting hole on top surface；
4) shock-proof plate is constructed
A, the length of shock-proof plate is determined according to the spacing between the first antidetonation flood control mechanism and the second antidetonation flood control mechanism first, and
By the corresponding shock-proof plate of Mold Making, the second positive stop strip is installed on one end bottom surface of shock-proof plate, shock-proof plate top surface and
The second mounting hole and third mounting hole are drilled through on bottom surface respectively, equidistantly drills through through-hole in the other side of shock-proof plate；
B, shock-proof plate is then hoisted to the first antidetonation by lift-on and lift-off ship to control flood between mechanism and the second antidetonation flood control mechanism, makes band
There is the side of the second positive stop strip towards the first antidetonation flood control mechanism, the second card slot on the second positive stop strip is caught in the first positive stop strip
On the first card slot in, and be successively fixed by the second bolt；
C, the through-hole on shock-proof plate is then sequentially inserted into the first bolt, bottom surface of first bolt successively with riverbank is fixed
Connection；
5) shelter bridge is constructed
After to the construction of entire antidetonation flood protection device, main bridge pedestal is first installed on the top surface of the first support plate, and will fastening
Mechanism is caught in main bridge pedestal, then installs access bridge pedestal respectively on the shock-proof plate of two sides, and main bridge pedestal and access bridge pedestal are complete
After fixing entirely, the body of a bridge is installed along the top surface of main bridge pedestal and access bridge pedestal, the first steel column and the second steel column is made to be sequentially inserted into bridge
In pillar with it.
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| CN201811383493.6A CN109537435B (en) | 2018-11-20 | 2018-11-20 | Earthquake-resistant flood control device of ancient transportation gallery bridge and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811383493.6A CN109537435B (en) | 2018-11-20 | 2018-11-20 | Earthquake-resistant flood control device of ancient transportation gallery bridge and construction method thereof |
Publications (2)
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| CN109537435B CN109537435B (en) | 2020-08-25 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112323609A (en) * | 2020-11-26 | 2021-02-05 | 中国人民解放军陆军工程大学 | Flood control is with anti-water wing section bridge stabilising arrangement |
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| CN106836025A (en) * | 2017-03-20 | 2017-06-13 | 浙江鑫直建筑有限公司 | The repairing and reinforcement device and its installation method of a kind of ancient building shelter bridge |
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| US4418791A (en) * | 1980-03-27 | 1983-12-06 | Frey Wigger Paul | Device for enhancing the versatility of cranes or the like |
| JPH08232210A (en) * | 1995-02-22 | 1996-09-10 | Mitsui Constr Co Ltd | Gallery frame |
| CN202688852U (en) * | 2012-05-06 | 2013-01-23 | 方运平 | Multifunctional gallery bridge |
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| CN112323609A (en) * | 2020-11-26 | 2021-02-05 | 中国人民解放军陆军工程大学 | Flood control is with anti-water wing section bridge stabilising arrangement |
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| CN109537435B (en) | 2020-08-25 |
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Application publication date: 20190329 Assignee: Zhejiang Yong'an Engineering Consulting Group Co.,Ltd. Assignor: Jinhua Guanghe Ancient Architectural Technology Research and Development Co.,Ltd. Contract record no.: X2021330000286 Denomination of invention: An anti-seismic and flood control device for Guyun corridor bridge and its construction method Granted publication date: 20200825 License type: Exclusive License Record date: 20210914 |
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