CN110219247A - The construction method of continuous beam automatic spray health and automatic health preserving equipment - Google Patents
The construction method of continuous beam automatic spray health and automatic health preserving equipment Download PDFInfo
- Publication number
- CN110219247A CN110219247A CN201910575156.5A CN201910575156A CN110219247A CN 110219247 A CN110219247 A CN 110219247A CN 201910575156 A CN201910575156 A CN 201910575156A CN 110219247 A CN110219247 A CN 110219247A
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- spray
- health preserving
- automatic spray
- preserving equipment
- continuous beam
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- 239000007921 spray Substances 0.000 title claims abstract description 126
- 230000036541 health Effects 0.000 title claims abstract description 79
- 238000010276 construction Methods 0.000 title claims abstract description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 43
- 238000009434 installation Methods 0.000 claims abstract description 7
- 238000012423 maintenance Methods 0.000 claims description 7
- 230000006698 induction Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 210000004556 brain Anatomy 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims description 2
- 238000005461 lubrication Methods 0.000 claims description 2
- 238000005507 spraying Methods 0.000 abstract description 11
- 230000001276 controlling effect Effects 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000008821 health effect Effects 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000012407 engineering method Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- 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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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention discloses a kind of construction method of continuous beam bridge floor automatic spray health and automatic health preserving equipments, after the completion of continuous beam concrete concreting, concrete humidity is incuded by concrete surface humidity sensor and is then passed to control computer, is controlled computer according to humidity or time set value calculation spraying trolley and is carried out spray sprinkler operation.Automatic spray health preserving equipment controls watering amount according to temperature difference between inside and outside concrete preset value simultaneously, and the inside and outside temperature difference influences entity quality during reducing concrete water thermalization reaction.Spraying trolley track and bracket are formed using pin-connected panel fixed frame, and track fixed frame both ends are arranged limit switch and control trolley reciprocal spraying operation on track support, and track support has the features such as installation is simple, reusable;During concrete curing, spraying trolley can be according to the factor controllings spray system spraying operation such as environment temperature, concrete surface humidity and internal temperature, and reduces personnel labour, saves the features such as water resource.
Description
Technical field
The present invention relates to big cross section continuous beam bridge floor health construction field more particularly to a kind of continuous beam bridge floor automatic sprays
The construction method of health and automatic health preserving equipment.
Background technique
Along with the fast development of urban construction, each line urban traffic pressure in the whole nation is ramped, and through street is come into being,
Cause municipal overpass to be increasing, two-way eight tracks beam face width now is evolved as not by two-way four-lane originally
It is disconnected to increase.This engineering method is based on certain municipal through street overpass engineering: bridge top width 32.5m.Its bridge deck concrete health is still continued to use
Old measure: covering, artificial watering.It is usually all that concrete surface has been dried and just started based on artificial control, and random strong
Maintenance often leads to face checking without accurately control measure, and in native maintenance processes, waste water resource is artificial to put into
It is larger.Therefore, the prior art is up for improvement and development more further.
Summary of the invention
In view of above-mentioned deficiencies of the prior art, the purpose of the present invention is to provide a kind of continuous beam bridge floor automatic spray healths
Construction method and automatic spray health preserving equipment, substitute nourishment, improve the construction quality of concrete.
The present invention is in order to solve the above technical problems, the present invention program includes:
A kind of construction method of big cross section continuous beam bridge floor automatic spray health comprising following steps:
A, it is completed in continuous beam concreting, and after concrete reaches final set, by assembled automatic spray health preserving equipment edge
Continuous beam sky walks debugging twice;
B, meet construction requirement to the debugging of automatic spray health preserving equipment, according to continuous beam face width, adjustment sprays jib-length, really
Protect the stability of automatic spray health preserving equipment;
C, when automatic spray health preserving equipment detects that the induction humidity of continuous beam is below preset value, start automatic spray health
Equipment starts the maintenance of beam body automatic spray, implements watering health operation, reduces the effect of surface temperature of concrete;
D, automatic spray health preserving equipment controls watering amount according to the temperature difference between inside and outside concrete preset value of continuous beam, reduces concrete water
The thermalization temperature difference inside and outside during reacting and then influence entity quality.
For example, the reduction of spraying health promotion equipment is spilt when continuous beam inner concrete and the surface concrete temperature difference are greater than 25 DEG C
Water only keeps concrete surface wet, reduces temperature difference between inside and outside concrete.
The construction method, wherein it is automatic spray health that above-mentioned steps B, which specifically includes: according to continuous beam length,
The corresponding water supplying pipe of device configuration, cable length, and water tank is installed.
The construction method, wherein above-mentioned automatic spray health preserving equipment is configured with control computer, control computer storage
There is the preset value of induction humidity, control computer and multiple humidity sensors communicate to connect.
The construction method, wherein before step A further include:
According to the beam face built-in fitting height of continuous beam, support height is determined, under the premise of minimizing support height, automatic spray
Health preserving equipment can pass through.
The construction method, wherein before step A further include:
The walking rail installation of automatic spray health preserving equipment guarantees level, and water supplying pipe is parallel with walking rail, smears profit on rail of walking
Lubrication prescription.
The construction method, wherein before step A further include: be greater than to its intensity in concreting process
After 1.5MPa, automatic spray health preserving equipment is arranged in continuous beam corresponding position, stent length is gradually lengthened according to construction speed.
The construction method, wherein after step c further include: after the beam surface concrete of continuous beam reaches intensity,
Automatic spray health preserving equipment is removed, and is gone to next binding beam and carries out assembling use.
A kind of automatic spray health preserving equipment for above-mentioned construction method, including the row for being arranged in continuous beam corresponding position
Rail bracket is walked, is provided with walking rail above the walking rail bracket, configured with vehicle frame is sprayed on the walking rail, is set on the spray vehicle frame
It is equipped with traveling wheel compatible with walking rail;It is provided with travel driving motor on the spray vehicle frame, is provided between traveling wheel logical
Axis, driving gear is provided on the axis, and driving gear passes through the power output tooth of power transmission belt and travel driving motor
Wheel is linked;It is provided with spray cantilever compatible with the beam face width of continuous beam on spray vehicle frame, sprays uniform cloth on cantilever
Multiple spray heads are equipped with, spray head is connected with water inlet pipe;Spray vehicle frame side is provided with the telescopic suspended cross-beam of water supplying pipe,
Water supply line and service cable are disposed in the telescopic suspended cross-beam of the water supplying pipe;Water inlet pipe passes through water-supply-pipe and water supply line phase
Connection, water-supply-pipe are provided with water supply control valve;Configured with control computer, water supply control valve, hoofing part on above-mentioned spray vehicle frame
Motor is connect with control compunlcation, and control computer is used to control the operating status of automatic spray health preserving equipment.
The automatic spray health preserving equipment, wherein above-mentioned spray cantilever is fixed on spray by the fixed bracing wire of a plurality of spray
It drenches on vehicle frame.
The automatic spray health preserving equipment, wherein be evenly arranged on above-mentioned spray cantilever multiple humidity sensors and
Temperature inductor;Humidity sensor and temperature inductor are connect with control compunlcation.
The automatic spray health preserving equipment, wherein the temperature sensor inside above-mentioned continuous beam is in concreting
Pre-buried in advance in journey, sprinkling equipment is connect with the control unit of control computer after the installation is completed.
The present invention provides the construction method and automatic spray health preserving equipment of a kind of continuous beam bridge floor automatic spray health,
After the completion of continuous beam concreting, concrete humidity is incuded by concrete surface humidity sensor and is then passed to computer control
System processed, computerized control system carry out spray sprinkler operation according to humidity or time set value calculation spraying trolley.It sprays small
Track road and bracket are formed using pin-connected panel fixed frame, and track fixed frame both ends are arranged limit switch and control trolley in track support
Upper reciprocal spraying operation, track support have the features such as installation is simple, reusable;During concrete curing, spray small
Vehicle can substitute nourishment according to the factor controllings spray system spraying operation such as environment temperature, concrete surface humidity, can be effective
Guarantee concrete solid quality, and reduce personnel labour, save water resource the features such as.
Detailed description of the invention
Fig. 1 is the automatic spray health preserving equipment in the present invention;
Fig. 2 is the schematic diagram of work progress in the present invention.
Specific embodiment
The present invention provides the construction methods and automatic spray health preserving equipment of a kind of continuous beam bridge floor automatic spray health, are
Keep the purpose of the present invention, technical solution and effect clearer, clear, the present invention is described in more detail below.It should manage
Solution, the specific embodiments described herein are merely illustrative of the present invention, is not intended to limit the present invention.
The present invention provides a kind of construction methods of big cross section continuous beam bridge floor automatic spray health comprising following step
It is rapid:
After step 1 is completed in continuous beam concreting, and concrete reaches final set, assembled automatic spray health is set
It is standby to walk debugging twice along continuous beam sky, it is ensured that the stability of automatic spray health preserving equipment;
Step 2 meets construction requirement to the debugging of automatic spray health preserving equipment, according to continuous beam face width, adjustment spray arm length
Degree, it is ensured that spray cantilever spray head covers entire cross section;
Step 3 starts automatic spray when automatic spray health preserving equipment detects that the induction humidity of continuous beam is below preset value
Health preserving equipment is drenched, the maintenance of beam body automatic spray and concrete surface cooling are started;
Step 4, automatic spray health preserving equipment control watering amount according to the temperature difference between inside and outside concrete preset value of continuous beam, reduce mixed
The inside and outside temperature difference and then influence entity quality during solidifying soil hydro-thermalization reaction.
For example, when continuous beam inner concrete and the surface concrete temperature difference are greater than 25 DEG C, adjustment spraying health promotion equipment
Spray head reduces watering amount, only keeps concrete surface wet, reduces temperature difference between inside and outside concrete.
And it is that automatic spray health preserving equipment configures corresponding confession that above-mentioned steps two, which specifically include: according to continuous beam length,
Water pipe, cable length, and water tank is installed.
Above-mentioned automatic spray health preserving equipment is stored with the preset value of induction humidity configured with control computer, the control computer,
It controls computer and multiple humidity sensors communicates to connect.
Before step 1 further include:
According to the beam face built-in fitting height of continuous beam, support height is determined, under the premise of minimizing support height, automatic spray
Health preserving equipment can pass through.And the walking rail installation of automatic spray health preserving equipment guarantees horizontal, water supplying pipe and walking rail
It is parallel, lubricant is smeared on rail of walking.After its intensity in concreting process is greater than 1.5MPa, in continuous beam corresponding position
Arrange automatic spray health preserving equipment, stent length is gradually lengthened according to construction speed.
Further, after step 3 further include: after the beam surface concrete of continuous beam reaches intensity, remove automatic
Spraying health promotion equipment, and gone to next binding beam and carry out assembling use.
Can also the specific work progress in scene, it is as follows:
One, it according to beam face built-in fitting height, determines support height, can be passed through with automatic spray health preserving equipment to be best,
Minimize support height.
Two, automatic spray health preserving equipment walking rail installation must assure that level, otherwise will affect automatic spray health preserving equipment
Travel speed, to influence health effect, water supplying pipe and walking rail are also similarly.Can lubricant suitably be smeared on walking rail.
Three, before beam surface construction, all components are transported to scene, are greater than 1.5MPa to its intensity in concreting process
Afterwards, quick-assembling sprinkling equipment can be started, stent length suitably increases and decreases according to construction speed.Can effectively it be connected in this way,
Using the health of various beam lengths, reach best health effect.
Step 5: being removed after beam surface concrete reaches intensity, assembling goes to next binding beam again;It is removed, assembling is simple
Just and a big feature of the invention.
Traditional beam surface concrete health, human factor account for that leading, maintenance effect is poor, often there is health blind area, or even make
It cracks at concrete surface, forms mass defect.The automatic spray maintenance of equipment that the present invention uses, solves common beam face coagulation
All defect existing for native health effectively improves concrete construction quality, and can reach the environmental protection concept of water conservation.
Also solve concreting simultaneously, health is connected the defect having some setbacks.
The present invention also provides a kind of automatic spray health preserving equipments for above-mentioned construction method, including are used for the company of being arranged in
Adjustable collet has also can be set in the walking rail bracket 1 of continuous beam corresponding position, 1 bottom of walking rail bracket, can be according to existing
Field construction needs to be configured.It is provided with walking rail 2 above the walking rail bracket 1, spray vehicle frame 3 is configured on the walking rail 2,
Traveling wheel 4 compatible with walking rail 2 is provided on the spray vehicle frame 3;It is provided with travel driving motor 5 on the spray vehicle frame 3,
It is provided with axis 6 between traveling wheel 4, driving gear is provided on the axis 6, driving gear passes through power transmission belt 13 and row
The power output gear for walking driving motor is linked;Spray compatible with the beam face width of continuous beam is provided on spray vehicle frame 3
Cantilever 7 is drenched, sprays and has been evenly arranged multiple spray heads 8 on cantilever 7, spray head 8 is connected with water inlet pipe;Spray vehicle frame 3 one
Side is provided with the telescopic suspended cross-beam 9 of water supplying pipe, and water supply line and power supply electricity are disposed in the telescopic suspended cross-beam 9 of the water supplying pipe
Cable;Water inlet pipe is connected by water-supply-pipe 10 with water supply line, and water-supply-pipe 10 is provided with water supply control valve;Above-mentioned spray vehicle frame 3
Upper configured with control computer 11, water supply control valve, travel driving motor 5 are communicated to connect with control computer 11, control computer 11
For controlling the operating status of automatic spray health preserving equipment.And above-mentioned spray cantilever 7 is solid by the fixed bracing wire 12 of a plurality of spray
It is scheduled on spray vehicle frame 3.Multiple humidity sensors have been evenly arranged on above-mentioned spray cantilever 7;Humidity sensor is electric with control
Brain 11 communicates to connect.
More specifically:
Walking rail bracket 1: bracket uses 30 × 30mm square steel for main material, is each bar easy to disassemble using the form of portal support
It is all made of socket joint connection between part, and adjustable collet is set to offset deck profile grade bottom.
Walking rail 2: walking rail is all made of based on steel pipe, and limiting device is arranged in two sides, prevents operation hour offset track.
Spray vehicle frame 3: its main body is driving motor, humidity sensor, displacement sensor, control spray automatic start-stop, fortune
Row section and water shortage alarm.
Spray cantilever 7: cantilever still uses water supply steel pipe for principal arm, and top sets suspension cable bracing wire, and cantilever is at interval of 2m setting one
A spray head can also adjust spray head spacing according to hron spacing ground level.
Certainly, described above is only that presently preferred embodiments of the present invention is answered the present invention is not limited to enumerate above-described embodiment
When explanation, anyone skilled in the art is all equivalent substitutes for being made, bright under the introduction of this specification
Aobvious variant, all falls within the essential scope of this specification, ought to be by protection of the invention.
Claims (10)
1. a kind of construction method of continuous beam mass concrete bridge floor automatic spray health comprising following steps:
A, it is completed in continuous beam concreting, and after concrete reaches final set, by assembled automatic spray health preserving equipment edge
Continuous beam sky walks debugging twice;
B, meet construction requirement to the debugging of automatic spray health preserving equipment, according to continuous beam face width, adjustment sprays jib-length, really
Protect the stability of automatic spray health preserving equipment;
C, when automatic spray health preserving equipment detects that the induction humidity of continuous beam is below preset value, start automatic spray health
Equipment starts the maintenance of beam body automatic spray;
D, automatic spray health preserving equipment controls watering amount according to the temperature difference between inside and outside concrete preset value of continuous beam, reduces concrete water
The thermalization temperature difference inside and outside during reacting.
2. construction method according to claim 1, which is characterized in that above-mentioned steps B specifically includes: according to continuous beam length
Degree is that automatic spray health preserving equipment configures corresponding water supplying pipe, cable length, and installs water tank.
3. construction method according to claim 1, which is characterized in that above-mentioned automatic spray health preserving equipment is configured with control electricity
Brain, the control computer are stored with the preset value of induction humidity, and control computer and multiple humidity sensors communicate to connect.
4. construction method according to claim 1, which is characterized in that before step A further include:
According to the beam face built-in fitting height of continuous beam, support height is determined, under the premise of minimizing support height, automatic spray
Health preserving equipment can pass through.
5. construction method according to claim 1, which is characterized in that before step A further include:
The walking rail installation of automatic spray health preserving equipment guarantees level, and water supplying pipe is parallel with walking rail, smears profit on rail of walking
Lubrication prescription.
6. construction method according to claim 1, which is characterized in that before step A further include: to concreting
After Cheng Zhongqi intensity is greater than 1.5MPa, automatic spray health preserving equipment is arranged in continuous beam corresponding position, stent length is according to construction
Progress gradually lengthens.
7. construction method according to claim 1, which is characterized in that after step c further include: when the beam face of continuous beam
After concrete reaches intensity, automatic spray health preserving equipment is removed, and gone to next binding beam and carry out assembling use.
8. a kind of automatic spray health preserving equipment for construction method as described in claim 1, including for being arranged in continuous beam
The walking rail bracket of corresponding position, is characterized in that, walking rail is provided with above the walking rail bracket, configured with spray on the walking rail
Vehicle frame is provided with traveling wheel compatible with walking rail on the spray vehicle frame;It is provided with travel driving motor on the spray vehicle frame,
It is provided with axis between traveling wheel, driving gear is provided on the axis, driving gear is driven by power transmission belt and walking
The power output gear of dynamic motor is linked;It is outstanding that spray compatible with the beam face width of continuous beam is provided on spray vehicle frame
Arm sprays and has been evenly arranged multiple spray heads on cantilever, and spray head is connected with water inlet pipe;Spray vehicle frame side is provided with confession
Water pipe telescopic formula suspended cross-beam is disposed with water supply line and service cable in the telescopic suspended cross-beam of the water supplying pipe;Water inlet pipe is logical
It crosses water-supply-pipe to be connected with water supply line, water-supply-pipe is provided with water supply control valve;Control computer is configured on above-mentioned spray vehicle frame,
Water supply control valve, travel driving motor are connect with control compunlcation, and control computer is for controlling automatic spray health preserving equipment
Operating status.
9. automatic spray health preserving equipment according to claim 8, which is characterized in that above-mentioned spray cantilever passes through a plurality of spray
Fixed bracing wire is fixed on spray vehicle frame.
10. automatic spray health preserving equipment according to claim 8, which is characterized in that be evenly arranged on above-mentioned spray cantilever
There are multiple humidity sensors and temperature inductor;Humidity sensor and temperature inductor are connect with control compunlcation.
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CN201910575156.5A CN110219247A (en) | 2019-06-28 | 2019-06-28 | The construction method of continuous beam automatic spray health and automatic health preserving equipment |
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CN201910575156.5A CN110219247A (en) | 2019-06-28 | 2019-06-28 | The construction method of continuous beam automatic spray health and automatic health preserving equipment |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112518968A (en) * | 2020-12-01 | 2021-03-19 | 江苏东交智控科技集团股份有限公司 | Intelligent maintenance method and system for cement concrete precast beam |
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JP2009030246A (en) * | 2007-07-24 | 2009-02-12 | Oriental Shiraishi Corp | Concrete wet-curing method and curing facility |
CN105856405A (en) * | 2016-06-10 | 2016-08-17 | 朱子毅 | Double-side maintenance device and method for high-speed rail precast bridge |
CN205950984U (en) * | 2016-07-19 | 2017-02-15 | 中铁五局集团第一工程有限责任公司 | Overhead type precast concrete roof beam is cared car |
CN206520081U (en) * | 2017-03-01 | 2017-09-26 | 中国葛洲坝集团第一工程有限公司 | A kind of aqueduct moves integrally type curing means |
CN206718123U (en) * | 2017-04-25 | 2017-12-08 | 青海送变电工程公司 | A kind of concrete curing full-automation intelligent controlling device |
-
2019
- 2019-06-28 CN CN201910575156.5A patent/CN110219247A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009030246A (en) * | 2007-07-24 | 2009-02-12 | Oriental Shiraishi Corp | Concrete wet-curing method and curing facility |
CN105856405A (en) * | 2016-06-10 | 2016-08-17 | 朱子毅 | Double-side maintenance device and method for high-speed rail precast bridge |
CN205950984U (en) * | 2016-07-19 | 2017-02-15 | 中铁五局集团第一工程有限责任公司 | Overhead type precast concrete roof beam is cared car |
CN206520081U (en) * | 2017-03-01 | 2017-09-26 | 中国葛洲坝集团第一工程有限公司 | A kind of aqueduct moves integrally type curing means |
CN206718123U (en) * | 2017-04-25 | 2017-12-08 | 青海送变电工程公司 | A kind of concrete curing full-automation intelligent controlling device |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112518968A (en) * | 2020-12-01 | 2021-03-19 | 江苏东交智控科技集团股份有限公司 | Intelligent maintenance method and system for cement concrete precast beam |
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TA01 | Transfer of patent application right |
Effective date of registration: 20200509 Address after: 130000 416 crescent Road, Kuancheng District, Jilin, Changchun Applicant after: THE BRIDGE ENGINEERING CO.,LTD. OF CTCE Group Applicant after: CHINA TIESIJU CIVIL ENGINEERING GROUP Co.,Ltd. Address before: 130000 416 crescent Road, Kuancheng District, Jilin, Changchun Applicant before: THE BRIDGE ENGINEERING CO.,LTD. OF CTCE Group |
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Application publication date: 20190910 |
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