CN106894330A - Pier rolling stone impact resisting device based on waste tires and construction method thereof - Google Patents
Pier rolling stone impact resisting device based on waste tires and construction method thereof Download PDFInfo
- Publication number
- CN106894330A CN106894330A CN201710073693.0A CN201710073693A CN106894330A CN 106894330 A CN106894330 A CN 106894330A CN 201710073693 A CN201710073693 A CN 201710073693A CN 106894330 A CN106894330 A CN 106894330A
- Authority
- CN
- China
- Prior art keywords
- junked tire
- piling bar
- balancing weight
- rolling stone
- bridge pier
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000010276 construction Methods 0.000 title claims abstract description 24
- 239000010920 waste tyre Substances 0.000 title abstract 7
- 238000005096 rolling process Methods 0.000 title abstract 4
- 239000004575 stone Substances 0.000 title abstract 4
- 239000004567 concrete Substances 0.000 claims abstract description 21
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 13
- 239000010959 steel Substances 0.000 claims abstract description 13
- 238000009527 percussion Methods 0.000 claims description 26
- 239000011378 shotcrete Substances 0.000 claims description 7
- 239000002689 soil Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000005266 casting Methods 0.000 claims description 4
- 239000004568 cement Substances 0.000 claims description 3
- 239000000428 dust Substances 0.000 claims description 3
- 239000011505 plaster Substances 0.000 claims description 3
- 239000004576 sand Substances 0.000 claims description 3
- 238000010009 beating Methods 0.000 claims description 2
- 239000011083 cement mortar Substances 0.000 abstract description 3
- 230000006378 damage Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 239000010410 layer Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000002356 single layer Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 238000013016 damping Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- APTZNLHMIGJTEW-UHFFFAOYSA-N pyraflufen-ethyl Chemical compound C1=C(Cl)C(OCC(=O)OCC)=CC(C=2C(=C(OC(F)F)N(C)N=2)Cl)=C1F APTZNLHMIGJTEW-UHFFFAOYSA-N 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000002699 waste material 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
- E01D19/00—Structural or constructional details of bridges
- E01D19/02—Piers; Abutments ; Protecting same against drifting ice
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a pier rolling stone impact resistance device based on waste tires and a construction method thereof, wherein the pier rolling stone impact resistance device comprises a waste tire balancing weight, a steel pile and a connecting plate; a plurality of steel piles distributed at intervals are driven into the periphery of the pier, the steel piles are distributed into a plurality of circles by taking the pier as the center, a waste tire balancing weight is sleeved on each steel pile, a connecting plate is respectively sleeved between every two adjacent circles of steel piles and between the steel piles at corresponding positions of the adjacent circles, the waste tire balancing weight, the steel piles and the connecting plate are assembled into a whole, and cement mortar is sprayed on the exposed surface of the waste tire and plastered; and (3) according to the construction steps of designing a protection scheme, driving a steel pile, paving a concrete cushion, sleeving a waste tire balancing weight and plastering cement mortar, and finishing the construction of the rolling stone impact resisting device. The bridge pier protection structure is simple in structure, low in price, convenient to construct, good in integrity, capable of replacing parts and capable of effectively protecting bridge piers.
Description
Technical field：
The present invention relates to the protection technique of bridge pier, more particularly to a kind of anti-Rolling Stone percussion mechanism of bridge pier based on junked tire
And its construction method.
Background technology：
Bridge pier is keypoint part and weak link in science of bridge building, needs to lay special stress on protecting during traffic engineering operation.It is located at
The bridge of high-mountain gorge areas is often subject to the threat of various geological disasters, including avalanche Rolling Stone, mud-rock flow, snowslide etc., these
Geological disaster may cause bridge pier to produce damage with destruction.
Such as on July 25th, 2009, Ming River right bank massif high-order (drop reaches 500m) crag occurrence of large-area avalanche, avalanche
More than 10000 cubic metres, megalith is tumbled body cumulative volume along abrupt slope and lower direct shock thoroughly closes bridge 8#Bridge pier, makes 8#Bridge pier wink
Between fracture, cause the 8th, 9 to fall beam across the beam body of 60m long altogether, the 10th, 11 bridge bodies are towed to reflecting elegant direction sliding 26cm, the
11 Abutment expansion joints are damaged, and rockfall hazards cause 3 people dead, and 12 people are injured, 7 vehicle damages.It can be seen that, it is necessary to develop bridge
The anti-Rolling Stone percussion mechanism of beam bridge pier.
Chinese Patent Application No. 201510366617.X discloses a kind of burst combined type bridge pier protection guard, by several
The protective unit composition being located on bridge pier outer wall is enclosed from top to bottom, and each protective unit is made up of several guard members, protects
Component includes that the endothecium structure and reinforcement that are filled with filler are separated into the layer structure composition of closed cavity；Chinese patent is awarded
Power notification number CN205617236U discloses a kind of bridge pier protection against erosion, rock-fall proof composite construction, is coated on outside bridge pier by ring week
Web enhancing damping body composition, damping body outside is set in wearing layer, lattice filled with power consumption core.The limitation of above-mentioned patent
It is：The outer wall surrounding that bridge pier was installed, be fixed on to anti-Rolling Stone percussion mechanism is put forward, the impact energy of Rolling Stone is final or all passes
Bridge pier is passed, the main peak strength for being reduction of impact load of its effect does not reduce the total value of impact energy.
And on the other hand, the junked tire that China produces every year is at the forefront in the world, China's junked tire yield in 2013
2.99 hundred million are reached, weight reached 10,800,000 tons, and increased with every year about 8% ~ 10% speed.To the year two thousand twenty, China gives up
Old tire annual production will be up to 20,000,000 tons.How safe and environment-friendly treatment junked tire growing day by day, be urgently to be resolved hurrily asking
Topic.
If junked tire can be used to make the anti-impact protection device of bridge pier, the anti-Rolling Stone of bridge pier on the one hand can be reduced
The cost and difficulty of construction of device, on the other hand also for the recycling of junked tire provides new way, it is clear that meet resource sharp again
Growth requirement.
It can be seen that, it is necessary to inquire into and make the anti-Rolling Stone percussion mechanism of bridge pier and its construction method using junked tire, promote
Enter the innovation and progress of prior art.
The content of the invention：In order to make up the deficiency of prior art problem, waste and old wheel is based on it is an object of the invention to provide one kind
The anti-Rolling Stone percussion mechanism of bridge pier and its construction method of tire, its cost of manufacture is cheap, easy construction, is the anti-Rolling Stone of bridge pier
Impact provides a kind of reliable protector.
Technical scheme is as follows：
The anti-Rolling Stone percussion mechanism of bridge pier based on junked tire, it is characterised in that including junked tire balancing weight, piling bar and connection
Plate；The many piling bars being spaced apart are squeezed into bridge pier periphery, piling bar is scattered in multi-turn centered on bridge pier, is inserted on every piling bar
Junked tire balancing weight, often encloses between adjacent piling bar, is inserted in connecting plate, junked tire respectively between adjacent turn correspondence position piling bar
The assembling of balancing weight, piling bar and connecting plate is integrally formed, and junked tire exposed face shotcrete and wipe one's face.
The anti-Rolling Stone percussion mechanism of the described bridge pier based on junked tire, it is characterised in that described junked tire counterweight
Block is for colligation distributing bar in junked tire interior grooves space and casting concrete is formed, and is provided with preformed hole in center,
Bore dia is covered on reserved bore dia, connecting plate be slightly larger than piling bar diameter.
The anti-Rolling Stone percussion mechanism of the described bridge pier based on junked tire, it is characterised in that on described piling bar inner ring
Junked tire balancing weight inwall is provided with gap with bridge pier outer wall.
The construction method of the anti-Rolling Stone percussion mechanism of a kind of bridge pier based on junked tire, it is characterised in that including following step
Suddenly：
1）, design protectiving scheme：
According to the maximum for intending the geological conditions on protecting bridge pier periphery, flowing water washes away situation, Rolling Stone to attack main orientation, Rolling Stone to attack
The factors such as impact energy, junked tire balancing weight diameter, design the arrangement of anti-Rolling Stone percussion mechanism, determine beating for each piling bar
If position；
2）, squeeze into piling bar：
According to design, piling bar is squeezed into protecting bridge pier periphery is intended, in piling bar is inserted intensity foundation soil higher, and place
In vertical state；
3）, laying concrete cushion：
Excavate the surface dust for having squeezed into ground piling bar periphery, lay concrete cushion, and make the top surface of bed course horizontal, make most bottom
The junked tire balancing weight in portion is laid on concrete cushion；Distributing bar can be laid in bed course, the minimum thickness of bed course is unsuitable
Less than 40cm, and its buried depth should meet antiscour requirement；
4）, be inserted in junked tire balancing weight：
Based on preformed hole junked tire balancing weight it is uniform, be symmetrically enclosed within each piling bar, and select correct position in adjacent steel
Connecting plate is inserted between stake, junked tire balancing weight, piling bar are integrally formed structure with connecting plate assembling；
5）, cement sand plaster：
Protection of wiping one's face is carried out in the exposed face shotcrete of each junked tire.
The beneficial effects of the invention are as follows：
1st, the present invention makes balancing weight using junked tire, and one side junked tire can save template for outer framework, on the other hand
Junked tire can be protected effectively only matches somebody with somebody a small amount of distributing bar, overall price in the armored concrete in its inside groove, concrete
It is cheap, it is easy to use；
2nd, the present invention is alternately inserted in piling bar and forms anti-Rolling Stone percussion mechanism by junked tire balancing weight and connecting plate, and construction is simple
Convenient, speed of application is fast；Piling bar squeezes into the stress frame that anti-Rolling Stone percussion mechanism is formed in intensity soil layer higher, monolithic stability
Property is good, can bear larger impact energy；
3rd, the present invention is maintained a certain distance with protecting bridge pier is intended, i.e., the energy that Rolling Stone impact is produced acts on junked tire counterweight
Without acting directly on bridge pier on block, after only having carried anti-Rolling Stone percussion mechanism by impact breaking-up, remaining energy is just reached
On bridge pier；With common installation, be fixed on traditional anti-impact device of bridge pier outer wall surrounding compared with, the present invention carries device can be greatly
It is big to improve protection effect；
4th, after the present invention is by Rolling Stone impact damage, the part of replaceable damage reconstitutes the intact anti-impact device of performance, meets
Connect next Secondary Shocks challenge.And replacing component costs are cheap, economical and practicality.
Brief description of the drawings：
Fig. 1 junked tire counterweight block structure schematic diagrames of the invention.
Fig. 2 connecting board structure schematic diagrames of the invention.
The anti-Rolling Stone impact single layer device top view of Fig. 3 bridge piers of the invention.
The anti-Rolling Stone impact single layer device front view of Fig. 4 bridge piers of the invention.
The anti-Rolling Stone of Fig. 5 bridge piers of the invention impacts the schematic three dimensional views of single layer device.
The connecting plate of the anti-Rolling Stone impact single layer device of Fig. 6 bridge piers of the invention overlaps schematic diagram with piling bar.
The anti-Rolling Stone of Fig. 7 bridge piers of the invention impacts the schematic three dimensional views of bilayer device.
The connecting plate of the anti-Rolling Stone impact bilayer device of Fig. 8 bridge piers of the invention overlaps schematic diagram with piling bar.
Fig. 9 anti-Rolling Stones of the invention impact the schematic three dimensional views of local double layer device.
The connecting plate of Figure 10 anti-Rolling Stone impact local double layer devices of the invention overlaps schematic diagram with piling bar
Description of reference numerals：1st, junked tire；2nd, armored concrete；3rd, preformed hole；4th, connecting plate；5th, hole is covered；6th, bridge pier；7th, steel
Stake.
Specific embodiment：
Referring to accompanying drawing：
The anti-Rolling Stone percussion mechanism of bridge pier based on junked tire, including junked tire balancing weight, piling bar 7 and connecting plate 4；According to plan
After the ambient conditions design protectiving scheme on protecting bridge pier periphery, piling bar 7 is squeezed into relevant position, be then based on preformed hole 3 useless
Old tire balancing weight is inserted on piling bar 7, and selects correct position that connecting plate 4 is inserted between adjacent piling bar 7, and thus assembling is formed
The overall structure that junked tire balancing weight is alternately distributed with connecting plate 4, connected by connecting plate 4 between each adjacent piling bar 7, and
The exposed face shotcrete of junked tire forms the certain thickness anti-Rolling Stone impact dress wiped one's face, finally constitute bridge pier
Put.
Junked tire balancing weight is for colligation distributing bar in the interior grooves space of junked tire 1 and casting concrete 2 is formed,
And preformed hole 3, the diameter with diameter greater than piling bar 7 of preformed hole 3 are set at symmetry axis.
Anti- Rolling Stone percussion mechanism is in closed circular, intends the inside that protecting bridge pier 6 is located at closed-loop, if intending protecting bridge pier institute
Rolling Stone impact energy at place position less, can use a design for closed-loop, as shown in Figure 5.If intending protection bridge
The Rolling Stone impact energy of Dun Suochuweizhichu is larger, can use two designs even more than closed-loop, as shown in Figure 7：
Also the position of Main way can be attacked in Rolling Stone locally increases the number of plies of junked tire balancing weight, as shown in Figure 9.
With the outer wall for intending protecting bridge pier 6 distance away, i.e., Rolling Stone impacts the inwall of the anti-Rolling Stone percussion mechanism of ring-type
The energy of generation is acted on junked tire balancing weight without acting directly on bridge pier；Only Rolling Stone impact energy is larger,
After proposing anti-Rolling Stone percussion mechanism destruction deformation, after junked tire balancing weight comes in contact with plan protecting bridge pier 6, remaining energy
Just reach on bridge pier.But dominating impact energy now is absorbed by junked tire balancing weight and piling bar.And it is common installation, solid
Due to traditional anti-impact device of bridge pier outer wall surrounding, the impact energy of Rolling Stone is final or all transmission gives bridge pier, tradition
The main peak strength for being reduction of impact load of effect of anti-impact device, does not reduce the total value of impact energy；It can be seen that, this
Invention carries device obviously can greatly improve protection effect.
Fig. 6, Fig. 8 and Figure 10 give the bonding state of piling bar 7 and connecting plate 4 under different situations；Hole 5 is covered on connecting plate 4
Diameter slightly larger than piling bar 7 diameter, facilitate the overlap joint of piling bar 7 and connecting plate 4；, should ensure that in construction piling bar 7 verticality and
Construction precision, if between the larger piling bar 7 that causes to be connected of the position skew of piling bar 7 when cannot be inserted in connection with connecting plate 4, should be again
The position of piling bar 7 is corrected in construction, untill requirement is met.
After the present invention is by Rolling Stone impact damage, possible piling bar there occurs torsional deformation, by the junked tire of impact side
Come in contact with protecting bridge pier is intended.Order that can be opposite with lapping construction, removes, removes junked tire balancing weight, changes damage
Part, reconstitute the intact anti-impact device of performance, meet the challenge of the impact of Rolling Stone next time.Carried device changes part
Cost is relatively low, economical and practicality.
The construction method of the anti-Rolling Stone percussion mechanism of bridge pier based on junked tire, is described in detail as follows：
1）, design protectiving scheme：
Wash away situation, Rolling Stone to attack main orientation, Rolling Stone to attack most according to the geological conditions on the periphery of protecting bridge pier 6, flowing water is intended
The factors such as large impact energy, junked tire balancing weight diameter, design the arrangement of anti-Rolling Stone percussion mechanism, determine each piling bar 7
Set position.
If the place for intending shield bridge pier 6 periphery is open and Rolling Stone is larger come the impact energy attacked, can be using multiple closed-loops
Design, as shown in Figure 7：If intending the narrow space on shield bridge pier 6 periphery, the position that Main way can be attacked in Rolling Stone is entered
Row local stiffening, as shown in Figure 9.
The distance between two ends set central point of hole 5, practically equals to the outline diameter of junked tire on connecting plate 4.Therefore
Connecting plate 4 can in advance be fabricated for selecting according to the specification of junked tire.
2）, squeeze into piling bar 7：
According to design, piling bar 7 is squeezed into the periphery of protecting bridge pier 6 is intended, in piling bar 7 is inserted intensity foundation soil higher,
And in vertical state.
During practice of construction, it is also normal that there is certain error the position of piling bar 7；Due to the two ends of connecting plate 4 set hole 5
Slightly larger than the diameter of piling bar 7, it can adapt to the skew within the specific limits of piling bar 7 to diameter.If but the position skew of piling bar 7 is too
Greatly, when causing connecting plate 4 and cannot be inserted in two adjacent piling bars 7, piling bar 7 need to again be set.Therefore in work progress as far as possible
Ensure construction precision.
Piling bar 7 should be squeezed into intensity foundation soil higher, form fixed section, make it have enough bending resistances strong with shearing resistance
Degree, can resist Rolling Stone to attack the combined load for acting on junked tire balancing weight and then passing to piling bar 7.
3）, laying concrete cushion：
Excavate the surface dust for having squeezed into the periphery of ground piling bar 7, lay concrete cushion, and make the top surface of bed course horizontal, make most
The junked tire balancing weight of bottom is laid on concrete cushion；Distributing bar can be laid in bed course, the minimum thickness of bed course is not
Preferably less than 40cm, and its buried depth should meet antiscour requirement.
Either ground in Arid Area or water, is considered as the problem that flowing water washes away.Concrete cushion is set and is expired
The requirement of sufficient antiscour, is the effective protection to carried anti-Rolling Stone percussion mechanism, on the basis of it is stood on and is relatively consolidated.
Concrete mats layer surface is horizontal, makes the overlap joint of follow-up junked tire in good order, symmetrically, improves the strong of entirety
Degree and rigidity；Concrete cushion also has protective effect to piling bar 7, fixes the position of piling bar 7 and the periphery soil body is firm.
4）, be inserted in junked tire balancing weight：
Based on preformed hole 3 junked tire balancing weight it is uniform, be symmetrically enclosed within each piling bar 7, and select correct position adjacent
Connecting plate 4 is inserted between piling bar 7, final assembling formed junked tire balancing weight be alternately distributed with connecting plate 4, each adjacent piling bar 7
Between the overall structure that is connected by connecting plate 4.
Junked tire balancing weight is for colligation distributing bar in the interior grooves space of junked tire 1 and casting concrete 2 is formed.
By taking common car tyre model 195/60R15 as an example, its cavity volume is about 0.055 m3, after inside groove pouring reinforcement concrete
Overall weight is about 130kg.2 ~ 4 people can lift the junked tire balancing weight of the weight and be inserted in piling bar 7.To the greatest extent should may be used in construction
Collision of the less junked tire balancing weight of energy to piling bar 7, to safeguard overall stability and security.
Fig. 6, Fig. 8 and Figure 10 give the bonding state of piling bar 7 and connecting plate 4 under different situations；Connecting plate 4 is piling bar 7
Mutually overlap joint forms overall, can effectively disperse Rolling Stone impact energy, improves protection effect.
5）, cement sand plaster：
The exposed face shotcrete of each junked tire formed it is certain thickness wipe one's face, prevent junked tire in special circumstances
It is lower to burn, getting rusty for piling bar and connecting plate is prevented, also can effectively delay the aging of rubber in junked tire.
Under special circumstances, such as under thunderbolt, the mountain fire effect of igniting, junked tire may burn, and cause shock resistance
The failure of device；Therefore junked tire overlap joint, pile up after construction terminates, should be formed in its exposed face shotcrete and wiped one's face, prevent
Only junked tire burns under special circumstances；In construction, can be in junked tire surface attachment, fixation, parcel auxiliary geotechnique
Fabric, enable cement mortar firmly, the effective protective layer for wrapping junked tire outer surface, forming stabilization.
Certain present invention can also be poor compared to multi-turn piling bar using a circle steel pile structure, effect.
The present invention is not limited to above-mentioned specific embodiment, according to the above, according to the ordinary technical knowledge of this area
And customary means, under the premise of above-mentioned basic fundamental thought of the invention is not departed from, the present invention can also make other diversified forms
Equivalent modifications, replace or change, be within the scope of the present invention.
Claims (4)
1. the anti-Rolling Stone percussion mechanism of a kind of bridge pier based on junked tire, it is characterised in that including junked tire balancing weight, piling bar
With connecting plate；The many piling bars being spaced apart are squeezed into bridge pier periphery, piling bar is scattered in multi-turn, every piling bar centered on bridge pier
On be inserted in junked tire balancing weight, often enclose between adjacent piling bar, be inserted in connecting plate respectively between adjacent turn correspondence position piling bar, give up
The assembling of old tire balancing weight, piling bar and connecting plate is integrally formed, and junked tire exposed face shotcrete and wipe one's face.
2. the anti-Rolling Stone percussion mechanism of the bridge pier based on junked tire according to claim 1, it is characterised in that described is useless
Old tire balancing weight is for colligation distributing bar in junked tire interior grooves space and casting concrete is formed, and is set in center
There is preformed hole, reserve and covered on bore dia, connecting plate bore dia slightly larger than piling bar diameter.
3. the anti-Rolling Stone percussion mechanism of the bridge pier based on junked tire according to claim 1, it is characterised in that described steel
Junked tire balancing weight inwall on stake inner ring is provided with gap with bridge pier outer wall.
4. the construction method of the anti-Rolling Stone percussion mechanism of a kind of bridge pier based on junked tire, it is characterised in that comprise the following steps：
1）, design protectiving scheme：
According to the maximum for intending the geological conditions on protecting bridge pier periphery, flowing water washes away situation, Rolling Stone to attack main orientation, Rolling Stone to attack
The factors such as impact energy, junked tire balancing weight diameter, design the arrangement of anti-Rolling Stone percussion mechanism, determine beating for each piling bar
If position；
2）, squeeze into piling bar：
According to design, piling bar is squeezed into protecting bridge pier periphery is intended, in piling bar is inserted intensity foundation soil higher, and place
In vertical state；
3）, laying concrete cushion：
Excavate the surface dust for having squeezed into ground piling bar periphery, lay concrete cushion, and make the top surface of bed course horizontal, make most bottom
The junked tire balancing weight in portion is laid on concrete cushion；Distributing bar can be laid in bed course, the minimum thickness of bed course is unsuitable
Less than 40cm, and its buried depth should meet antiscour requirement；
4）, be inserted in junked tire balancing weight：
Based on preformed hole junked tire balancing weight it is uniform, be symmetrically enclosed within each piling bar, and select correct position in adjacent steel
Connecting plate is inserted between stake, junked tire balancing weight, piling bar are integrally formed structure with connecting plate assembling；
5）, cement sand plaster：
Protection of wiping one's face is carried out in the exposed face shotcrete of each junked tire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710073693.0A CN106894330B (en) | 2017-02-10 | 2017-02-10 | Pier rolling stone impact resisting device based on waste tires and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710073693.0A CN106894330B (en) | 2017-02-10 | 2017-02-10 | Pier rolling stone impact resisting device based on waste tires and construction method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106894330A true CN106894330A (en) | 2017-06-27 |
| CN106894330B CN106894330B (en) | 2018-07-24 |
Family
ID=59198855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710073693.0A Active CN106894330B (en) | 2017-02-10 | 2017-02-10 | Pier rolling stone impact resisting device based on waste tires and construction method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106894330B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107905130A (en) * | 2017-10-26 | 2018-04-13 | 合肥学院 | A kind of anti-Rolling Stone percussion mechanism of bridge pier based on waste and old Container Reconstruction |
| CN110205920A (en) * | 2019-06-24 | 2019-09-06 | 重庆交通大学 | Mud-rock flow area bridge pier with floating anticollision device, collision-prevention device |
| CN114635391A (en) * | 2022-03-29 | 2022-06-17 | 长沙理工大学 | Pier protector and pier protection system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012251411A (en) * | 2011-06-06 | 2012-12-20 | Sanyo Kagaku Corp | Buffer rubber for bridge fall prevention system |
| CN204185823U (en) * | 2014-09-28 | 2015-03-04 | 常州慧运复合材料有限公司 | Composite pier buffer |
| CN205295921U (en) * | 2015-12-31 | 2016-06-08 | 长安大学 | Gyro wheel mound combination formula collision avoidance pier device |
| CN205295923U (en) * | 2016-01-13 | 2016-06-08 | 余扬海 | Prevent sinking non -maintaining collision avoidance pier device |
| CN106012812A (en) * | 2016-07-07 | 2016-10-12 | 重庆交通大学 | Bridge pier anti-collision and anti-scouring device |
| CN106351116A (en) * | 2016-10-25 | 2017-01-25 | 东南大学 | Compound multilayer explosion-proof device used for viaduct pier |
| CN206655111U (en) * | 2017-02-10 | 2017-11-21 | 合肥学院 | Pier rolling stone impact resistance device based on waste tires |
-
2017
- 2017-02-10 CN CN201710073693.0A patent/CN106894330B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012251411A (en) * | 2011-06-06 | 2012-12-20 | Sanyo Kagaku Corp | Buffer rubber for bridge fall prevention system |
| CN204185823U (en) * | 2014-09-28 | 2015-03-04 | 常州慧运复合材料有限公司 | Composite pier buffer |
| CN205295921U (en) * | 2015-12-31 | 2016-06-08 | 长安大学 | Gyro wheel mound combination formula collision avoidance pier device |
| CN205295923U (en) * | 2016-01-13 | 2016-06-08 | 余扬海 | Prevent sinking non -maintaining collision avoidance pier device |
| CN106012812A (en) * | 2016-07-07 | 2016-10-12 | 重庆交通大学 | Bridge pier anti-collision and anti-scouring device |
| CN106351116A (en) * | 2016-10-25 | 2017-01-25 | 东南大学 | Compound multilayer explosion-proof device used for viaduct pier |
| CN206655111U (en) * | 2017-02-10 | 2017-11-21 | 合肥学院 | Pier rolling stone impact resistance device based on waste tires |
Non-Patent Citations (1)
| Title |
|---|
| 罗祥等: "一种提高泥石流防撞墩抗冲击性能的方法", 《地质灾害与环境保护》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107905130A (en) * | 2017-10-26 | 2018-04-13 | 合肥学院 | A kind of anti-Rolling Stone percussion mechanism of bridge pier based on waste and old Container Reconstruction |
| CN110205920A (en) * | 2019-06-24 | 2019-09-06 | 重庆交通大学 | Mud-rock flow area bridge pier with floating anticollision device, collision-prevention device |
| CN114635391A (en) * | 2022-03-29 | 2022-06-17 | 长沙理工大学 | Pier protector and pier protection system |
| CN114635391B (en) * | 2022-03-29 | 2024-02-20 | 长沙理工大学 | Pier protector and pier protection system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106894330B (en) | 2018-07-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203320549U (en) | Reinforced gabion retaining wall of high slope in airport engineering | |
| CN101737063A (en) | Ground fissure tunnel asphalt concrete composite lining and supporting method thereof | |
| CN105862858B (en) | Anchor head structure and its construction method being placed in anchored bolt retaining wall concrete slab | |
| CN106894330B (en) | Pier rolling stone impact resisting device based on waste tires and construction method thereof | |
| CN206570840U (en) | Gravity type retaining wall structure formed by waste tires | |
| CN108708284B (en) | A kind of steel trestle construction method for resisting flood discharge bed scour | |
| CN106869145A (en) | Rapid rush-repair method for local collapse of highway embankment based on waste tires | |
| CN106759471A (en) | Arched retaining wall structure formed by waste tires and construction method thereof | |
| CN206655111U (en) | Pier rolling stone impact resistance device based on waste tires | |
| CN210317324U (en) | Underground works struts antiknock integrated composite construction | |
| CN204849649U (en) | Guardrail | |
| CN217923158U (en) | Corrugated steel box culvert structure | |
| CN216712852U (en) | Central separation strip steel cylinder concrete guardrail for mountain highway | |
| CN206015663U (en) | A kind of precast concrete pile and dash gear civil engineering building structure | |
| CN205617370U (en) | Arrange anchor head structure in anchored bolt retaining wall concrete panel in | |
| CN212406746U (en) | Corrugated steel bias open cut tunnel structure | |
| CN106638676A (en) | Gravity type retaining wall structure formed by waste tires and construction method thereof | |
| CN211815250U (en) | Road widening roadbed splicing structure | |
| CN204163734U (en) | Highway tunnel structure | |
| CN206562622U (en) | Arch retaining wall structure formed by waste tires | |
| CN208857620U (en) | A kind of reassembling type composite road surface structure | |
| CN106759089A (en) | Simple mudflat wharf based on waste tires and construction method thereof | |
| CN203834407U (en) | Anti-collision armor with protection function | |
| CN208395702U (en) | A kind of anti-Rolling Stone percussion mechanism of bridge pier based on waste and old Container Reconstruction | |
| CN207582378U (en) | Buffering energy-absorbing metope structure before vcehicular tunnel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |