CN208283027U - A kind of assembly superposed type pipe gallery test model - Google Patents
A kind of assembly superposed type pipe gallery test model Download PDFInfo
- Publication number
- CN208283027U CN208283027U CN201820997434.7U CN201820997434U CN208283027U CN 208283027 U CN208283027 U CN 208283027U CN 201820997434 U CN201820997434 U CN 201820997434U CN 208283027 U CN208283027 U CN 208283027U
- Authority
- CN
- China
- Prior art keywords
- reinforcing bar
- assembly
- pipe gallery
- side plate
- overlapping side
- 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.)
- Active
Links
Landscapes
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
A kind of assembly superposed type pipe gallery test model, belong to urban underground space field of engineering technology, including prefabricated overlapping side plate, reinforcing bar, armpit angle oblique reinforcing bar and cast-in-place concrete are vertically assembled, the prefabricated overlapping side plate includes concrete layer, ring-shaped stirrup and vertical muscle；Four blocks of prefabricated overlapping side plates are set, the ring-shaped stirrup of adjacent two blocks of prefabricated overlapping side plates passes through vertically assembly reinforcing bar connection in corner, the vertical muscle of adjacent two blocks of prefabricated overlapping side plates is connected in corner by armpit angle oblique reinforcing bar, and composed structure is the piping lane model steel bar skeleton of cuboid；The cast-in-place concrete is arranged outside piping lane model steel bar skeleton.The utility model can more easily carry out earthquake simulation shaking table shock test research, its manufacture craft is simple, the assembly overlapping production method of original structure can be restored, it is high to test controllability, it replaces original structure to carry out shock test research with model, can reflect structure real change rule of the pipe gallery under seismic loading.
Description
Technical field
The utility model belongs to urban underground space field of engineering technology, and it is comprehensive to especially relate to a kind of assembly superposed type
Piping lane test model.
Background technique
Assembly superposed type Urban Underground pipe gallery is a kind of green building of sustainable development, compared to traditional direct burial pipe
Line it have be managed collectively, maintain easily, the advantages such as pipeline long working life；Compared to integral cast-in-situ formula pipe gallery, it has life
Produce the advantages such as period short, easy for construction, saving resource.
Urban Underground pipe gallery is more significant by geological process, when meeting with earthquake disaster, the security performance of structure and
Bearing capacity will significantly reduce, and life line system will be by different degrees of destruction.Traditional piping lane earthquake research method
For pseudo-static experimental, true seismic loading can not be completely simulated.Therefore there is an urgent need for a kind of novel in the prior art
Technical solution solves the problems, such as this.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of assembly superposed type pipe gallery test models, can
More easily to carry out earthquake simulation shaking table shock test research, manufacture craft is simple, can restore the assembly of Pipe rack
Production method is overlapped, test controllability is high, replaces original structure to carry out shock test research with model, pipe gallery can be reflected on ground
Shake the structure real change rule under load action.
A kind of assembly superposed type pipe gallery test model, it is characterized in that: including prefabricated overlapping side plate, vertically assembling steel
Muscle, armpit angle oblique reinforcing bar and cast-in-place concrete, the prefabricated overlapping side plate include concrete layer, ring-shaped stirrup and indulge
Muscle, the ring-shaped stirrup and vertical muscle arranged crosswise, form superimposed sheet framework of steel reinforcement, and the concrete layer is arranged in superimposed sheet
Inside framework of steel reinforcement；Prefabricated overlapping side plate is set as four pieces, and the ring-shaped stirrup of adjacent two blocks of prefabricated overlapping side plates is logical in corner
Vertical assembly reinforcing bar connection is crossed, the vertical muscle of adjacent two blocks of prefabricated overlapping side plates is connected in corner by armpit angle oblique reinforcing bar, group
It is the piping lane model steel bar skeleton of cuboid at structure；The cast-in-place concrete is arranged outside piping lane model steel bar skeleton.
The concrete layer is the pea gravel concreten that design strength is C40.
The cast-in-place concrete is the self-compacting concrete that design strength is C40.
The vertical assembly reinforcing bar, armpit angle oblique reinforcing bar, ring-shaped stirrup and vertical muscle are 6 reinforcing bar of φ.
The width and thickness of the prefabricated overlapping side plate is the 1/2 of piping lane overall width and thickness.
The scaling factor of the piping lane test model is 1:6.
Through the above design, the utility model can be brought the following benefits: a kind of assembly superposed type integrated pipe
Corridor test model can more easily carry out earthquake simulation shaking table shock test research, and manufacture craft is simple, can reduction tube
The assembly of corridor structure overlaps production method, and test controllability is high, replaces original structure to carry out shock test research with model, can reflect
Structure real change rule of the pipe gallery under seismic loading.
The further beneficial effect of the utility model is:
(1), since template is made according to framework of steel reinforcement position, precision is relatively high, and error can be controlled in 5mm's
Precision；
(2), piping lane manufacture craft is overlapped compared to tradition assembly, this modelling technique eliminates one layer of precast concrete
Layer, it is relatively easy, convenient to make, and remains the production method of assembly overlapping；
(3), the utility model determines reduced scale, material and arrangement of reinforcement, equicohesive contracting according to quasi-dimentional analysis principle
Small original structure makes test model have the design feature of master mould, and reflects the reaction rule of original structure by test result,
To achieve the purpose that scale (model) test；
(4), this method is easy to operate, at low cost, material requested is easy to find on the market.
Detailed description of the invention
The utility model is further described below in conjunction with the drawings and specific embodiments:
Fig. 1 is that the utility model assembles superposed type pipe gallery test model assembling structure schematic diagram.
Fig. 2 is that the utility model assembles the prefabricated overlapping lateral plate structure schematic diagram of superposed type pipe gallery test model.
Fig. 3 is that the utility model assembles superposed type pipe gallery test model concrete layer iterative structure schematic diagram.
Fig. 4 is that the utility model assembles superposed type pipe gallery test model reinforcement under flexural schematic diagram.
The prefabricated overlapping side plate of 1-, 2- concrete layer, 5- ring-shaped stirrup, 6- indulge muscle in figure, 7- vertically assembles reinforcing bar, 8-
Armpit angle oblique reinforcing bar, 9- cast-in-place concrete.
Specific embodiment
A kind of assembly superposed type pipe gallery test model, as shown in Figures 1 to 4, including it is prefabricated overlapping side plate 1, vertical
Reinforcing bar 7, armpit angle oblique reinforcing bar 8 and cast-in-place concrete 9 are assembled, the prefabricated overlapping side plate 1 includes concrete layer 2, ring
U stirrup 5 and vertical muscle 6, the ring-shaped stirrup 5 and vertical 6 arranged crosswise of muscle, form superimposed sheet framework of steel reinforcement, the concrete
Soil layer 2 is arranged inside superimposed sheet framework of steel reinforcement；Four blocks of prefabricated overlapping side plates 1, the ring of adjacent two blocks of prefabricated overlapping side plates 1 are set
U stirrup 5 is connected in corner by vertically assembly reinforcing bar 7, and the vertical muscle 6 of adjacent two blocks of prefabricated overlapping side plates 1 passes through in corner
Armpit angle oblique reinforcing bar 8 connects, and composed structure is the piping lane model steel bar skeleton of cuboid；The cast-in-place concrete 9 is arranged in pipe
Outside corridor model steel bar skeleton.
The concrete layer 2 is the pea gravel concreten that design strength is C40.
The cast-in-place concrete 9 is the self-compacting concrete that design strength is C40.
The vertical assembly reinforcing bar 7, armpit angle oblique reinforcing bar 8, ring-shaped stirrup 5 and vertical muscle 6 are 6 reinforcing bar of φ.Model is matched
Muscle rate is determined by the principle of equal strength, can meet proof strength requirement, reduces model test error, to restore the true of component
Real test reaction.
The width and thickness of the prefabricated overlapping side plate 1 is the 1/2 of piping lane overall width and thickness.
Determining use using dimensional method of the utility model piping lane moulded dimension, arrangement of reinforcement and material is principle " like amount
Guiding principle analytic approach ", limits according to the range of test objective and testing equipment and carries out reduced scale, and the scaling factor of the piping lane test model is
1:6。
The production method of the utility model includes the following steps, and following steps sequentially carry out,
Step 1: the production of prefabricated overlapping side plate 1
According to arrangement of reinforcement size in prefabricated 1 size of overlapping side plate and plate of design, carries out ring-shaped stirrup 5 and vertical muscle 6 is bound,
The framework of steel reinforcement for forming prefabricated overlapping side plate 1, makes prefabricated 1 mold of overlapping side plate with reserving hole, pre- by what is bound
The framework of steel reinforcement of system overlapping side plate 1 is put at mold reserving hole, is poured pea gravel concreten to design thickness, is incited somebody to action using shake table
It after aggregate vibration uniformly, is conserved, demoulding, completes the production of prefabricated overlapping side plate 1；
Step 2: assembly combination piping lane model
Four blocks of prefabricated overlapping side plates 1 are prepared by step 1, about 5 ring-shaped stirrup of four pieces of prefabricated boards is staggered overlap joint,
The vertical assembly reinforcing bar 7 of insertion at reinforcing bar gap is overlapped, and is bound along outer corners, in adjacent two prefabricated overlapping side plate 1
Reinforcing bar junction insertion armpit angle oblique reinforcing bar 8 is simultaneously bound, and so far, completes the carcasing of piping lane model steel bar；
Step 3: pouring cast-in-place concrete 9
Wooden model is made according to the piping lane model steel bar skeleton size of step 2 preparation, piping lane model steel bar skeleton will be put into
Wooden model is put on a vibration table and pours cast-in-place concrete 9, until aggregate is evenly distributed, completes piping lane model and pours and conserve, obtain
A kind of assembly superposed type pipe gallery test model.
The utility model improves traditional piping lane construction technology, has precision high, easy to make and substantially shorten the construction period
The features such as.
Claims (6)
1. a kind of assembly superposed type pipe gallery test model, it is characterized in that: including prefabricated overlapping side plate (1), vertically assembling steel
Muscle (7), armpit angle oblique reinforcing bar (8) and cast-in-place concrete (9), the prefabricated overlapping side plate (1) includes concrete layer
(2), ring-shaped stirrup (5) and vertical muscle (6), the ring-shaped stirrup (5) and vertical muscle (6) arranged crosswise form superimposed sheet reinforcing bar
Frame, the concrete layer (2) are arranged inside superimposed sheet framework of steel reinforcement；Prefabricated overlapping side plate (1) is set as four pieces, adjacent
The ring-shaped stirrup (5) of two pieces of prefabricated overlappings side plate (1) is connected in corner by vertically assembly reinforcing bar (7), and adjacent two pieces prefabricated
The vertical muscle (6) for overlapping side plate (1) is connected in corner by armpit angle oblique reinforcing bar (8), and composed structure is the piping lane mould of cuboid
Fashioned iron tendons skeleton；The cast-in-place concrete (9) is arranged outside piping lane model steel bar skeleton.
2. a kind of assembly superposed type pipe gallery test model according to claim 1, it is characterized in that: the concrete
Soil layer (2) is the pea gravel concreten that design strength is C40.
3. a kind of assembly superposed type pipe gallery test model according to claim 1, it is characterized in that: the cast-in-place coagulation
Native (9) are the self-compacting concrete that design strength is C40.
4. a kind of assembly superposed type pipe gallery test model according to claim 1, it is characterized in that: the vertical assembly
Reinforcing bar (7), armpit angle oblique reinforcing bar (8), ring-shaped stirrup (5) and vertical muscle (6) are 6 reinforcing bar of φ.
5. a kind of assembly superposed type pipe gallery test model according to claim 1, it is characterized in that: the prefabricated overlapping
The width and thickness of side plate (1) is the 1/2 of piping lane overall width and thickness.
6. a kind of assembly superposed type pipe gallery test model according to claim 1, it is characterized in that: the piping lane is tested
The scaling factor of model is 1:6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820997434.7U CN208283027U (en) | 2018-06-27 | 2018-06-27 | A kind of assembly superposed type pipe gallery test model |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820997434.7U CN208283027U (en) | 2018-06-27 | 2018-06-27 | A kind of assembly superposed type pipe gallery test model |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208283027U true CN208283027U (en) | 2018-12-25 |
Family
ID=64704745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820997434.7U Active CN208283027U (en) | 2018-06-27 | 2018-06-27 | A kind of assembly superposed type pipe gallery test model |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208283027U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108547335A (en) * | 2018-06-27 | 2018-09-18 | 吉林建筑大学 | A kind of assembly superposed type pipe gallery test model and preparation method thereof |
-
2018
- 2018-06-27 CN CN201820997434.7U patent/CN208283027U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108547335A (en) * | 2018-06-27 | 2018-09-18 | 吉林建筑大学 | A kind of assembly superposed type pipe gallery test model and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105178357B (en) | Prefabricated subsurface structure under foundation trench open cutting condition and construction method for prefabricated subsurface structure under foundation trench open cutting condition | |
| CN108547335A (en) | A kind of assembly superposed type pipe gallery test model and preparation method thereof | |
| CN102289980B (en) | Method for preparing preset cracks in hydrofracture simulation specimen | |
| CN104947709A (en) | Pre-assembled single-compartment municipal tunnel and construction method thereof | |
| CN204690783U (en) | A kind of prefabricated assembled single cabin municipal administration synthesis pipe gallery | |
| CN103015719A (en) | Integral casting process for reinforced concrete wastewater tank in predrilling engineering | |
| CN103590486B (en) | Anti-seismic energy saving three-dimensional mortise and tenon joint net fixing one-piece cast building structure and construction method | |
| CN114108917B (en) | Height-adjustable assembly type composite floor slab construction method | |
| CN109057046A (en) | The assembled integral beam-column node structure and construction method of additional closure connection reinforcing bar | |
| CN204000523U (en) | The prefabricated road surface of a kind of Novel reinforced concrete | |
| CN103343572A (en) | Novel prefabricated composite wallboard anti-seismic energy-saving rural residence structural system | |
| CN101620042A (en) | Method for detecting compressive strength of concrete by body sampling | |
| CN208283027U (en) | A kind of assembly superposed type pipe gallery test model | |
| CN208763208U (en) | Additional closure connection reinforcing bar without support assembled integral beam-column node structure | |
| CN109083412A (en) | The production of precast concrete shear wall assembled connecting node and installation method | |
| CN205577120U (en) | Assembly component of light -duty pottery glass siding wall and floor | |
| CN202787330U (en) | Post-cast strip template | |
| Liu et al. | Experimental investigation of the mechanical behaviour of wall–beam–strut joints for prefabricated underground construction | |
| CN208105502U (en) | Assembled built-in heat insulation layer concrete composite wall-light steel frame connecting node | |
| CN103132652A (en) | Prefabricating embedded spiral hopped column formwork core cast-in-place concrete column of and manufacturing method | |
| CN104005431B (en) | Oblique orthogonal makes template for group's pile-pile cap-superstructure scale model | |
| CN209538012U (en) | Seam prototype template and casting system are reserved in a kind of assembled bent cap pier stake | |
| CN203394019U (en) | Frame type template structure for placing of concrete | |
| LU503088B1 (en) | Assembly-superposition utility tunnel test model and manufacturing method thereof | |
| CN204876210U (en) | Structure wallboard of coincide decorative layer and heat preservation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |