CN106065595A - Motor train unit body bump test platform-specific fender pile - Google Patents
Motor train unit body bump test platform-specific fender pile Download PDFInfo
- Publication number
- CN106065595A CN106065595A CN201610639760.6A CN201610639760A CN106065595A CN 106065595 A CN106065595 A CN 106065595A CN 201610639760 A CN201610639760 A CN 201610639760A CN 106065595 A CN106065595 A CN 106065595A
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- fender pile
- basis
- connector
- platform
- impact
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/34—Concrete or concrete-like piles cast in position ; Apparatus for making same
- E02D5/38—Concrete or concrete-like piles cast in position ; Apparatus for making same making by use of mould-pipes or other moulds
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
- Piles And Underground Anchors (AREA)
Abstract
nullThe invention discloses a kind of Motor train unit body bump test platform-specific fender pile，Including the impact platform basis with impact platform，Also include the fender pile basis being connected with both sides, impact platform basis、The most vertically extending main fender pile being arranged around along impact platform both sides and non-impact face and be embedded in the outer vertically extending supplemental protective stake of fender pile basis introversion in being embedded in impact platform basis，The many groups of transverse direction and longitudinal direction reinforcing bars extended in impact platform basis are poured in fender pile basis，It is respectively equipped with connector between main fender pile and impact platform basis and between supplemental protective stake and fender pile basis，Connector is one with inclined-plane and the trapezium structure of end face，The end face of connector is provided with connecting hole，Connector is fixing with main fender pile and supplemental protective stake respectively to be connected，It is provided with anchor system between connector and fender pile basis and impact platform basis.Present configuration is simple, safe and reliable, and bonding strength is high, and protective is good.
Description
Technical field
The present invention relates to technical field of building construction, particularly relate to a kind of Motor train unit body bump test platform-specific protection
Stake.
Background technology
In recent years, motor-car, due to high speed, stable and comfortable numerous advantage, is shown one's talent in railway transportation, has been become ferrum
The important component part of road transport, and motor-car needs to carry out multiple impact test in the fabrication process, ensures its peace run
Complete and stable, it is that the specific part at car body arranges certain deformed region that crash worthiness train composition designs, or installs energy
Absorption plant and anti-creep device, absorb kinetic energy during train collision as much as possible, thus reduce colliding forces, prevent train
Overlapping accident occurs, thus reduces casualties to greatest extent.Making impact platform is generally required when carrying out striking experiment,
Checking the parameter of motor-car impact resistant performance, during bump test, EMUs high-speed cruising in orbit, to impact platform
Clashing into, owing to its speed is too high, after shock, motor-car afterbody side of wagging the tail is got rid of, and throws away track or turns on one's side, and clashes into
To Adjacent Buildings, threaten the safety of tester around simultaneously, clash into and also can cause motor-car afterbody mechanical destruction, cause
Unnecessary economic loss.
Summary of the invention
For solving the problem of above-mentioned existence, the present invention provides a kind of simple in construction, and safe and reliable, bonding strength is high, protection
Property good, it is possible to effectively preventing motor-car from clashing into building in process of the test, protection personal safety reduces the dynamic of afterbody mechanical failure
Car group car body bump test platform-specific fender pile.
The present invention solves the technical scheme of above-mentioned technical problem employing: Motor train unit body bump test platform-specific is protected
Stake, basic including the impact platform with impact platform, also include the fender pile being connected with both sides, impact platform basis basis, bury
In being located at impact platform basis the most vertically extending main fender pile being arranged around along impact platform both sides and non-impact face with
And it is embedded in the outer vertically extending supplemental protective stake of fender pile basis introversion, pour many groups in described fender pile basis to shock
The transverse direction and longitudinal direction reinforcing bar extended in platform base, between described main fender pile and impact platform basis and supplemental protective stake with
Being respectively equipped with connector between fender pile basis, described connector is one with inclined-plane and the trapezium structure of end face, described connection
The end face of part is provided with connecting hole, and connector is fixing with main fender pile and supplemental protective stake respectively to be connected, described connector and protection
Being provided with anchor system between pile foundation and impact platform basis, described anchor system includes being inclined at fender pile basis respectively
And the anchor hole anchoring section interior, that fixed with anchor hole by concrete that impact platform basis is offered, it is provided with many in anchoring section
The individual anchor cable being rigidly connected to each other, described anchor cable is provided with for increasing and the shelf of anchoring section bonding strength, along anchoring section to
Be extended with the Grouting Pipe for injecting concrete at 50-100mm at the bottom of anchor hole, be connected with anchoring section be located in connector with
The sleeve pipe of connection is fixed on the inclined-plane of connector, is provided with one and fixes the flexibility being connected and extending to outside of sleeve with anchor cable in sleeve pipe
Prestressing force rope, is connected with a prestressed slab at the sleeve pipe mouth of pipe, and described prestressing force rope passes prestressed slab, answers with pre-
Power rope connects has one to act on prestressed slab for increasing connector and fender pile basis and impact platform basis pretension
The anchor head of power.
Above-mentioned Motor train unit body bump test platform-specific fender pile, described main fender pile includes burying underground end and is provided with and adds
The main fender pile sleeve pipe of strong reinforcing bar, is filled with, in described main fender pile sleeve pipe, the concrete being connected with impact platform basis.
Above-mentioned Motor train unit body bump test platform-specific fender pile, described supplemental protective stake includes that a bottom is provided with even
Connecing the supplemental protective pipe casing of reinforcing bar, described connection reinforcing bar fixes with transverse direction and longitudinal direction reinforcing bar, along supplemental protective pipe casing pipe
Wall is outward extended with for increasing the reinforcement of bonding strength between supplemental protective pipe casing and fender pile basis, and described auxiliary is prevented
The concrete being connected with fender pile basis is poured in fender pile sleeve pipe.
Above-mentioned Motor train unit body bump test platform-specific fender pile, described main fender pile or supplemental protective stake are through even
The end face of fitting is also fixed with connector.
Above-mentioned Motor train unit body bump test platform-specific fender pile, it is interior to anchor that described Grouting Pipe includes being located at anchoring section
Gu section works as once grouting pipe in carrying out once grouting the once grouting pipe stepping up disengaging anchoring section and being located at anchoring section
Anchoring section carries out when slip casting completes the secondary grouting pipe that secondary high-pressure slip-casting is closely knit, and described secondary grouting tube wall is provided with note
Slurry hole, injected hole is provided with concrete mortar when preventing once grouting and enters the sealing paste of secondary grouting pipe.
Above-mentioned Motor train unit body bump test platform-specific fender pile, described shelf includes having the annular in connection chamber even
Fitting, the most multiple reinforcement extended to anchor hole of described circular connector, formed between adjacent two reinforcements and be used for
The isolation area of secondary grouting pipe is set.
Above-mentioned Motor train unit body bump test platform-specific fender pile, described anchor cable be the thick cylindricality in thin bottom, top or
Pyramidal structure, described shelf is located at anchor cable bottom.
Above-mentioned Motor train unit body bump test platform-specific fender pile, described sleeve pipe is provided with anti-with the junction of anchoring section
Only concrete mortar enters the sealing ring of sleeve pipe.
Above-mentioned Motor train unit body bump test platform-specific fender pile, described set tube wall is outward extended with for increasing
Reinforcement with connector bonding strength.
Above-mentioned Motor train unit body bump test platform-specific fender pile, described anchor hole and sleeve pipe incline with level ground
Rake angle is 30 ° and is in same angled straight lines.
The beneficial effects of the present invention is: fender pile basis is connected with impact platform basis, add fender pile basis
Bonding strength, main fender pile is arranged around along impact platform both sides and non-impact face, and supplemental protective stake is arranged on fender pile basis
On, motor-car can be prevented when clashing into, side of wagging the tail is got rid of, and throws away track or turns on one's side, it is to avoid motor-car strikes surrounding buildings
Thing causes motor-car afterbody mechanicalness to damage, and threatens the safety of tester around simultaneously；Main fender pile and impact platform basis
Between and supplemental protective stake and fender pile basis between be equipped with connector, and by anchor system to connector with clash into flat
Stylobate plinth and fender pile basis are attached, and add bonding strength, make connection more firm, it is ensured that when bump test
Safety；The anchoring fixed with anchor hole by concrete in offering anchor hole on the basis of fender pile basis and impact platform
Section, it is possible to make anchoring section preferably be fixed in hole, solid and reliable；Anchor cable arranges multiple, is provided with shelf between anchor cable and anchor cable,
For increasing and hole inner concrete bonding strength；It is connected with anchoring section and has sleeve, be connected with one at the sleeve pipe mouth of pipe and in advance should
Power plate, is provided with one in sleeve pipe and fixes the flexible prestressing rope being connected and extending to outside of sleeve with anchor cable, by answering with pre-
The anchor head locking that power rope connects, makes connector be connected tightr with fender pile basis and impact platform basis, it is ensured that whole
The bonding strength of body；Use once grouting pipe and secondary grouting pipe that anchor hole is carried out slip casting, make anchoring section more closely knit, without empty
Hole phenomenon.
Accompanying drawing explanation
Fig. 1 is the Integral connection structure schematic diagram of the present invention；
Fig. 2 is the sectional view of main fender pile；
Fig. 3 is the sectional view of supplemental protective stake；
Fig. 4 is the attachment structure schematic diagram of main fender pile and impact platform basis；
Fig. 5 is the structural representation of anchor system in the present invention；
Fig. 6 is Section A-A figure in the present invention；
Fig. 7 is section B-B figure in the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawings and the present invention is described in further details by specific embodiment.
As shown in Figure 1, 2, 3, Motor train unit body bump test platform-specific fender pile, including having hitting of impact platform 1
Hit platform base 2, also include the fender pile basis 3 being connected with 2 both sides, impact platform basis, be embedded in impact platform basis 2
The most vertically extending main fender pile 5 being arranged around along impact platform 1 both sides and non-impact face 4 and be embedded in protective pile foundation
Outside vertically extending supplemental protective stake 6 in plinth 3, described main fender pile 5 includes that burying end underground is provided with the main protection of stiffener 7
Pipe casing 8, is filled with the concrete being connected with impact platform basis 2 in described main fender pile sleeve pipe 8, concrete is that C40 element mixes
Solidifying soil, plain concrete is by without muscle or do not configure the structure that the concrete of steel bar stress is made, and plain concrete is for reinforcing bar
For concrete, prestressed concrete etc., plain concrete: the important component part of reinforced concrete, by cement, sand (fine aggregate),
Stone (coarse aggregate), additive etc., add a certain proportion of water mixing after mixing by a certain percentage and form.Described supplemental protective stake 6
Be provided with the supplemental protective pipe casing 10 connecting reinforcing bar 9 including a bottom, described connection reinforcing bar 9 and transverse direction and longitudinal direction reinforcing bar are solid mutually
Fixed, it is outward extended with for increasing between supplemental protective pipe casing 10 and fender pile basis 3 along supplemental protective pipe casing 10 tube wall
The reinforcement 11 of bonding strength, pours the concrete being connected with fender pile basis 3, coagulation in described supplemental protective pipe casing 10
Soil is C40 plain concrete.
The many groups of transverse direction and longitudinal direction reinforcing bars extended in impact platform basis 2 are poured in described fender pile basis 3, described
It is respectively equipped with connector 12 between main fender pile 5 and impact platform basis 2 and between supplemental protective stake 6 and fender pile basis 3,
Described connector 12 is one to be provided with connecting hole with inclined-plane 13 and the trapezium structure of end face 14, the end face 14 of described connector 12,
Described main fender pile 5 or supplemental protective stake 6 through the end face 14 of connector 12 and are fixed with connector 12, connector 12 respectively with
Main fender pile 5 and the fixing connection of supplemental protective stake 6, be fixedly connected as prior art, and fixing connection can use welding etc. to fix
Mode, is provided with anchor system 15 between described connector 12 and fender pile basis 3 and impact platform basis 2.
As shown in FIG. 4,5,6, 7, described anchor system 15 includes being inclined at fender pile basis 3 and impact platform respectively
In the anchor hole 16 that basis 2 is offered, by concrete and the fixing anchoring section 17 of anchor hole 16, it is provided with multiple in anchoring section 17
The anchor cable 18 being rigidly connected to each other, described anchor cable 18 is the thick cylindricality in thin bottom, top or pyramidal structure, and described anchor cable 18 sets
Having for increasing the shelf with anchoring section 17 bonding strength, described shelf is located at anchor cable 18 bottom, and described shelf includes having even
Connect the circular connector 19 in chamber, the most multiple reinforcement 20 extended to anchor hole 16 of described circular connector 19 is adjacent
The isolation area for arranging secondary grouting pipe 22 is formed between two reinforcements 20.Along anchoring section 17 to anchor hole 16 end 50-100mm
Place is extended with the Grouting Pipe for injecting concrete, and anchoring section 17 is carried out once in including being located at anchoring section 17 by described Grouting Pipe
Slip casting stepping up depart from the once grouting pipe 21 of anchoring section 17 and be located at anchoring section 17 in when once grouting pipe 21 slip casting
Anchoring section 17 carries out when completing the secondary grouting pipe 22 that secondary high-pressure slip-casting is closely knit, and described secondary grouting pipe 22 tube wall is provided with
Injected hole, injected hole is provided with concrete mortar when preventing once grouting and enters the sealing paste of secondary grouting pipe 22, with anchoring section
17 connections have is located at the interior fixing sleeve pipe 23 being connected in inclined-plane 13 with connector 12 of connector 12, and described sleeve pipe 23 tube wall is outside
Being extended with for increasing the reinforcement 24 with connector 12 bonding strength, described sleeve pipe 23 is provided with anti-with the junction of anchoring section 17
Only the sealing ring of concrete mortar entrance sleeve pipe 23, described anchor hole 16 and sleeve pipe 23 are with the angle of inclination of level ground
30 ° and be in same angled straight lines, in sleeve pipe 23, it is provided with one fixing with anchor cable 18 be connected and extend to outside sleeve pipe 23
Flexible prestressing rope 25, is connected with a prestressed slab 26 at sleeve pipe 23 mouth of pipe, and described prestressing force rope 25 is through pre-
Stress plate 26, is connected with prestressing force rope 25 and has one to act on prestressed slab 26 for increasing connector 12 and fender pile basis
3 and impact platform basis 2 pretightning forces anchor head 27.
Although the detailed description of the invention of the present invention is described by the above-mentioned accompanying drawing that combines, but not the present invention is protected model
The restriction enclosed, one of ordinary skill in the art should be understood that on the basis of technical scheme, and those skilled in the art are not
Need to pay various amendments or deformation that creative work can make still within protection scope of the present invention.
Claims (10)
1. Motor train unit body bump test platform-specific fender pile, basic including the impact platform with impact platform, its feature
Be: the fender pile basis that also includes being connected with both sides, impact platform basis, be embedded in impact platform basis in the most vertical prolong
The main fender pile being arranged around along impact platform both sides and non-impact face stretched and be embedded in outside the introversion of fender pile basis vertical
The supplemental protective stake extended, pours the many groups of transverse direction and longitudinal direction steel extended in impact platform basis in described fender pile basis
Muscle, is respectively equipped with between described main fender pile and impact platform basis and between supplemental protective stake with fender pile basis and is connected
Part, described connector is one to be provided with connecting hole with inclined-plane and the trapezium structure of end face, the end face of described connector, and connector divides
Do not fix with main fender pile and supplemental protective stake and be connected, be provided with between described connector and fender pile basis and impact platform basis
Anchor system, the anchor hole that described anchor system includes being inclined at respectively fender pile basis and impact platform basis is offered
Anchoring section interior, that fixed with anchor hole by concrete, is provided with multiple anchor cable being rigidly connected to each other, described anchor in anchoring section
Rope is provided with for increasing and the shelf of anchoring section bonding strength, along anchoring section be extended with at 50-100mm at the bottom of anchor hole for
Inject concrete Grouting Pipe, be connected with anchoring section have be located at connector in fix, with the inclined-plane of connector, the sleeve pipe being connected,
In sleeve pipe, it is provided with one fixes the flexible prestressing rope being connected and extending to outside of sleeve with anchor cable, movable at the sleeve pipe mouth of pipe
Connecting and have a prestressed slab, described prestressing force rope passes prestressed slab, is connected with prestressing force rope and has one to act on prestressing force
For increasing connector and fender pile basis and the anchor head of impact platform basis pretightning force on plate.
Motor train unit body bump test platform-specific fender pile the most according to claim 1, it is characterised in that: described master prevents
Fender pile includes that burying end underground is provided with the main fender pile sleeve pipe of stiffener, is filled with and impact platform in described main fender pile sleeve pipe
The concrete that basis connects.
Motor train unit body bump test platform-specific fender pile the most according to claim 1, it is characterised in that: described auxiliary
Fender pile includes that a bottom is provided with the supplemental protective pipe casing connecting reinforcing bar, and described connection reinforcing bar and transverse direction and longitudinal direction reinforcing bar are solid mutually
Fixed, it is outward extended with along supplemental protective pipe casing tube wall and is connected between supplemental protective pipe casing with fender pile basis by force for increasing
The reinforcement of degree, pours, in described supplemental protective pipe casing, the concrete being connected with fender pile basis.
Motor train unit body bump test platform-specific fender pile the most according to claim 1, it is characterised in that: described master prevents
Fender pile or supplemental protective stake pass the end face of connector and fix with connector.
Motor train unit body bump test platform-specific fender pile the most according to claim 1, it is characterised in that: described slip casting
Pipe includes being located at and anchoring section carries out in anchoring section once grouting and steps up and depart from the once grouting pipe of anchoring section and set
When once grouting pipe slip casting completes, anchoring section is carried out in anchoring section the secondary grouting pipe that secondary high-pressure slip-casting is closely knit, described
Secondary grouting tube wall is provided with injected hole, and injected hole is provided with concrete mortar when preventing once grouting and enters secondary grouting pipe
Sealing paste.
Motor train unit body bump test platform-specific fender pile the most according to claim 1, it is characterised in that: described shelf
Including having the circular connector connecting chamber, the most multiple reinforcement extended to anchor hole of described circular connector, phase
The isolation area for arranging secondary grouting pipe is formed between adjacent two reinforcements.
Motor train unit body bump test platform-specific fender pile the most according to claim 1, it is characterised in that: described anchor cable
The cylindricality thick for thin bottom, top or pyramidal structure, described shelf is located at anchor cable bottom.
Motor train unit body bump test platform-specific fender pile the most according to claim 1, it is characterised in that: described sleeve pipe
The sealing ring preventing concrete mortar from entering sleeve pipe it is provided with the junction of anchoring section.
Motor train unit body bump test platform-specific fender pile the most according to claim 1, it is characterised in that: described sleeve pipe
Tube wall is outward extended with for increasing the reinforcement with connector bonding strength.
Motor train unit body bump test platform-specific fender pile the most according to claim 1, it is characterised in that: described anchor
Gu the angle of inclination of hole and sleeve pipe and level ground is 30 ° and is in same angled straight lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610639760.6A CN106065595B (en) | 2016-08-05 | 2016-08-05 | Motor train unit body bump test platform-specific fender pile |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610639760.6A CN106065595B (en) | 2016-08-05 | 2016-08-05 | Motor train unit body bump test platform-specific fender pile |
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| Publication Number | Publication Date |
|---|---|
| CN106065595A true CN106065595A (en) | 2016-11-02 |
| CN106065595B CN106065595B (en) | 2018-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610639760.6A Active CN106065595B (en) | 2016-08-05 | 2016-08-05 | Motor train unit body bump test platform-specific fender pile |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106368314A (en) * | 2016-11-03 | 2017-02-01 | 华东建筑设计研究院有限公司 | Column impact resisting device based on self-balancing principle |
| CN109653534A (en) * | 2019-02-18 | 2019-04-19 | 河北建筑设计研究院有限责任公司 | Set building club-footed pile strip footing straining beam and set building |
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| CN104775428A (en) * | 2015-04-23 | 2015-07-15 | 万军利 | Compound-type prestressed anchor cable structure and construction method thereof |
| CN105258901A (en) * | 2015-11-03 | 2016-01-20 | 南车青岛四方机车车辆股份有限公司 | Protection device and method for rail vehicle impact test |
| WO2016074562A1 (en) * | 2014-11-10 | 2016-05-19 | 中车青岛四方机车车辆股份有限公司 | Track vehicle collision testing device and track vehicle collision testing method |
| CN205894064U (en) * | 2016-08-05 | 2017-01-18 | 青岛一建集团有限公司 | Special fender pile of EMUs automobile body impact test platform |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103147440A (en) * | 2013-03-14 | 2013-06-12 | 黄河勘测规划设计有限公司 | Construction method of prestressed anchor cable |
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| CN106368314A (en) * | 2016-11-03 | 2017-02-01 | 华东建筑设计研究院有限公司 | Column impact resisting device based on self-balancing principle |
| CN109653534A (en) * | 2019-02-18 | 2019-04-19 | 河北建筑设计研究院有限责任公司 | Set building club-footed pile strip footing straining beam and set building |
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| Publication number | Publication date |
|---|---|
| CN106065595B (en) | 2018-06-29 |
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