CN105863330A - Sequential construction method for car ramps in reverse construction method - Google Patents
Sequential construction method for car ramps in reverse construction method Download PDFInfo
- Publication number
- CN105863330A CN105863330A CN201610352155.0A CN201610352155A CN105863330A CN 105863330 A CN105863330 A CN 105863330A CN 201610352155 A CN201610352155 A CN 201610352155A CN 105863330 A CN105863330 A CN 105863330A
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- Prior art keywords
- ramp
- car
- car ramp
- constructed
- construction
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H6/00—Buildings for parking cars, rolling-stock, aircraft, vessels or like vehicles, e.g. garages
- E04H6/08—Garages for many vehicles
- E04H6/10—Garages for many vehicles without mechanical means for shifting or lifting vehicles, e.g. with helically-arranged fixed ramps, with movable ramps
Abstract
The invention discloses a sequential construction method for car ramps in a reverse construction method, comprising the following steps: step 1 of constructing a basement structure by means of the reverse construction method until bottom plates are completed, and simultaneously arranging temporary horizontal supports at car ramp structures; step 2 of starting to simultaneously construct the car ramp structures at all floors by means of a sequential construction method after the construction of the basement structure is completed, and connecting car ramp plates and ramp side walls with supporting beams at top plate structures on the same floor; step 3 of removing the temporary horizontal supports after strength of the car ramp structures meets requirements, thus completing the construction of the ramp structures in the entire basement. According to the sequential construction method for the car ramps in the reverse construction method disclosed by the invention, the temporary horizontal supports can be arranged according to stress requirements for horizontal force transfer, and the technology is simple and convenient; as removal of the supporting beams is not required, the construction is environment-friendly; moreover the car ramps can be constructed simultaneously at all floors of the basement structure, so that the construction speed of the construction method according to the invention is faster than that of a conventional method.
Description
Technical field
The present invention relates to the realm of building construction, the side constructed particularly to car ramp in a kind of contrary sequence method along work
Method.
Background technology
Along with the fast development of large deep foundation pit engineering, reverse construction application is more and more, but at inverse work
In method work progress, car ramp is difficult to carry out synchronous construction with floor structure.Traditional reverse construction mistake
Cheng Zhong, car ramp is suitable again after needing to wait basement structure adverse construction method to complete to be completed as construction, in this process
Need to arrange substantial amounts of temporary support, and work progress needs while tearing temporary support open, carry out vapour
Car ramp construct, therefore work progress needs ceaselessly support replacement, cut support beam and outward transport concrete,
Construct complex, and be difficult to apply in car ramp structure after temporary support dismounting, cause the big of material
Amount waste.Meanwhile, in order to reduce construction, foundation ditch is caused secondary deformation, need to use jumping storehouse to tear support open, jump storehouse
The mode of construction car ramp is carried out, and speed of application is the slowest.
Summary of the invention
The present invention provides a kind of method that in contrary sequence method, car ramp is constructed along work, to solve to deposit in prior art
Above-mentioned technical problem.
For solving above-mentioned technical problem, the present invention provides a kind of method that in contrary sequence method, car ramp is constructed along work,
Including:
Step 1: reverse construction basement structure completes to base plate, arranges at car ramp structure simultaneously and faces
Time horizontal support；
Step 2: basement structure construction starts each layer simultaneously along making construction car ramp structure after completing, and
Lane plate, ramp side wall are connected with the support beam at this layer of top board structure；
Step 3: after waiting the intensity of car ramp structure to meet and require, remove interim horizontal support, entirely under
Room pits rampway structure has been constructed.
As preferably, in described step 2, include along making car ramp structure: work car guidance tape and automobile slope
The ramp side wall of both sides, road, and make whole pits rampway structure by each layer simultaneously along making to be connected with basement structure.
As preferably, in step 1, every Rotating fields is reserved with the support beam upper and lower surface of side wall junction, ramp
Vertical reinforcement, in order to when step 2 is constructed support beam with its above or below ramp sidewall structure be attached.
As preferably, in step 1, the support beam of every Rotating fields and lane plate junction reserves transverse steel,
So that support beam is attached with lane plate structure when step 2 is constructed.
As preferably, support beam uses concrete beam plate composite technology with lane plate, strengthens connection integrity.
As preferably, described interim horizontal support is reinforced concrete support or steel structure support.
As preferably, described interim horizontal support according to stress need avoid car ramp structure, do not affect
The continuous construction of car ramp.
As preferably, described interim horizontal support is the component of repeatable utilization, when having constructed in ramp, upper strata
After dismounting, can be used for lower floor.
Compared with prior art, the invention have the advantages that
1. can need to arrange interim horizontal support according to stress, for horizontal power transmission, simple process, by temporarily
The setting of horizontal support, it is not necessary to carry out the support replacement during conventional reverse construction again；
2. the present invention is without cutting support beam, environmental protection of constructing；
3. car ramp can be at each layer synchronous construction of basement structure, and speed of application is faster than conventional method；
4. present invention eliminates the support replacement construction during conventional reverse construction, little on surrounding enviroment impact；
5. the present invention uses concrete folding technology, enhances the globality of structure, and intensity is high.
Accompanying drawing explanation
Fig. 1～2 is the basement structure figure after interim horizontal support of constructing in the embodiment of the invention；
Fig. 3 is the basement structure figure in the embodiment of the invention after car ramp construction；
Fig. 4 is the basement structure top view after interim horizontal support of constructing in the embodiment of the invention；
Fig. 5 is that in the embodiment of the invention, basement structure after work car guidance tape and ramp side wall is bowed
View；
Fig. 6 is the basement structure top view after removing interim horizontal support in the embodiment of the invention.
In figure: the interim horizontal support of 100-basement structure, 210-, 220-vertical reinforcement, 230-transverse steel,
240-lane plate, 250-ramp side wall.
Detailed description of the invention
Understandable for enabling the above-mentioned purpose of the present invention, feature and advantage to become apparent from, the most right
The detailed description of the invention of the present invention is described in detail.It should be noted that, accompanying drawing of the present invention all uses simplification
Form and all use non-ratio accurately, only in order to convenient, aid in illustrating the mesh of the embodiment of the present invention lucidly
's.
The present invention provides a kind of method that in contrary sequence method, car ramp is constructed along work, including:
Step 1: as depicted in figs. 1 and 2, reverse construction basement structure 100 to base plate completes, and
Interim level is successively set while carrying out reverse construction basement structure 100 in basement structure 100
Supporting 210, described interim horizontal support 210 needs to be arranged on every layer of basement structure 100 according to stress
Between support beam, can avoid the construction area of car ramp, therefore car ramp can be constructed continuously, executes
Work speed is faster than the construction method of routine, and decreases the quantity of temporary support relative to prior art.
It is also preferred that the left described interim horizontal support 210 is prefabricated reinforced concrete support or steel structure support,
And use the component of repeatable utilization, and simple process and be easy to remove, after construct and has removed in ramp, upper strata,
Can be used for lower floor.Further, described interim horizontal support 210 according to stress need avoid car ramp
Structure, does not affect the continuous construction of car ramp, can accelerate construction progress.
Further, emphasis is with reference to Fig. 2, in described basement structure 100 work progress, needs at every layer
The support beam upper and lower surface of basement structure 100 and ramp side wall 250 junction reserves vertical reinforcement 220, with
Just support beam with its above or below ramp side wall 250 be attached.And at every layer of basement structure 100
Transverse steel 230 is reserved, in order to support beam and track during subsequent construction with the support beam of lane plate 240 junction
Plate 240 is attached.Therefore, the present invention, by being reserved with reinforcing bar in described support beam, overcomes in the past
In reverse construction, support beam needs to cut or be connected with lane plate 240 or ramp side wall 250 deficiency of difficulty,
Decrease cutting of construction period discarded concrete.
Step 2: simultaneously along practice construction car ramp in every layer of basement structure 100, and by lane plate
240, ramp side wall 250 is connected with the support beam at this layer of top board structure, and concrete steps include: on every layer of ground
Work car guidance tape 240 and ramp side wall 250 in lower cell structure 100, and make lane plate 240 and ramp side wall
250 are connected with the support beam at this layer of top board.Wherein, described ramp side wall 250 is the water for transmitting level
The concrete wall of soil pressure, in other words, the present invention uses concrete folding technology, enhances structure
Connectivity and globality, intensity is high.
Step 3: along with the suitable practice of car ramp structure is constructed, after the intensity of car ramp meets requirement,
Successively remove interim horizontal support 210.Wherein, include along practice car ramp structure: lane plate and ramp two
The side wall of side, and make whole pits rampway structure by each layer simultaneously along making to be connected with basement structure.The present invention saves
Go the support replacement step during conventional reverse construction, it is to avoid the foundation ditch secondary that causes due to support replacement process
Deformation, reduces the impact on foundation ditch surrounding enviroment.
In sum, the method that in the contrary sequence method of the present invention, car ramp is constructed along work, including: step 1: inverse
Practice construction basement structure completes to base plate, arranges interim horizontal support at car ramp structure simultaneously；
Step 2: basement structure construction starts each layer simultaneously along making construction car ramp structure after completing, and by car
Guidance tape, ramp side wall are connected with the support beam at this layer of top board structure；Step 3: wait the strong of car ramp structure
After degree meets requirement, removing interim horizontal support, whole basement pits rampway structure has been constructed.With existing skill
Art is compared, and the invention have the advantages that
1. can need to arrange interim horizontal support 210 according to stress, for horizontal power transmission, simple process, pass through
The setting of interim horizontal support, it is not necessary to carry out the support replacement during conventional reverse construction again；
2. the present invention is without cutting support beam, environmental protection of constructing；
3. car ramp can be at each layer synchronous construction of basement structure 100, and speed of application is faster than routine side
Method；
4. present invention eliminates the support replacement construction during conventional reverse construction, little on surrounding enviroment impact；
5. the present invention uses concrete folding technology, enhances the globality of structure, and intensity is high.
Obviously, those skilled in the art can carry out various change and modification without deviating from the present invention to invention
Spirit and scope.So, if the present invention these amendment and modification belong to the claims in the present invention and
Within the scope of equivalent technologies, then the present invention is also intended to change and including modification include these.
Claims (8)
1. the method that in a contrary sequence method, car ramp is constructed along work, it is characterised in that including:
Step 1: reverse construction basement structure completes to base plate, arranges at car ramp structure simultaneously and faces
Time horizontal support；
Step 2: basement structure construction starts each layer simultaneously along making car ramp structure after completing, and by car
Guidance tape, ramp side wall are connected with the support beam at this layer of top board structure；
Step 3: after waiting the intensity of car ramp structure to meet and require, remove interim horizontal support, entirely under
Room pits rampway structure has been constructed.
2. the method that in contrary sequence method as claimed in claim 1, car ramp is constructed along work, it is characterised in that
In described step 2, include along making car ramp structure: the side, ramp of work car guidance tape and car ramp both sides
Wall, and make whole pits rampway structure by each layer simultaneously along making to be connected with basement structure.
3. the method that in contrary sequence method as claimed in claim 1, car ramp is constructed along work, it is characterised in that
In step 1, the support beam upper and lower surface of every Rotating fields and side wall junction, ramp reserves vertical reinforcement, in order to
When step 2 is constructed support beam with its above or below ramp sidewall structure be attached.
4. the method that in contrary sequence method as claimed in claim 1, car ramp is constructed along work, it is characterised in that
In step 1, the support beam of every Rotating fields and lane plate junction reserves transverse steel, in order to step 2 is constructed
Time support beam be attached with lane plate structure.
5. the method that in contrary sequence method as claimed in claim 4, car ramp is constructed along work, it is characterised in that
Support beam uses concrete beam plate composite technology with lane plate.
6. the method that in contrary sequence method as claimed in claim 1, car ramp is constructed along work, it is characterised in that
Described interim horizontal support is reinforced concrete support or steel structure support.
7. the method that in contrary sequence method as claimed in claim 6, car ramp is constructed along work, it is characterised in that
Described interim horizontal support needs to avoid car ramp structure according to stress, does not affect the continuous of car ramp
Construction.
8. the method that in contrary sequence method as claimed in claim 6, car ramp is constructed along work, it is characterised in that
Described interim horizontal support is the component of repeatable utilization, after dismounting has been constructed in ramp, upper strata, can be used for
Lower floor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610352155.0A CN105863330A (en) | 2016-05-25 | 2016-05-25 | Sequential construction method for car ramps in reverse construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610352155.0A CN105863330A (en) | 2016-05-25 | 2016-05-25 | Sequential construction method for car ramps in reverse construction method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105863330A true CN105863330A (en) | 2016-08-17 |
Family
ID=56634772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610352155.0A Pending CN105863330A (en) | 2016-05-25 | 2016-05-25 | Sequential construction method for car ramps in reverse construction method |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL1036626C2 (en) * | 2009-02-24 | 2010-08-25 | Strukton Groep N V | UNDERGROUND SPACE IN CITY WITH CLOSED STREETS. |
| CN102493488A (en) * | 2011-12-21 | 2012-06-13 | 上海市第一建筑有限公司 | Construction method for reverse beams and normal plates in foundation pit engineering |
| CN102953385A (en) * | 2012-12-07 | 2013-03-06 | 天津住宅集团建设工程总承包有限公司 | Construction method for changing support of foundation pit at irregular place of rampway |
| CN103015432A (en) * | 2012-12-07 | 2013-04-03 | 天津住宅集团建设工程总承包有限公司 | Construction method for changing steel pipe supports of ramp foundation pit |
| CN202925551U (en) * | 2012-12-07 | 2013-05-08 | 天津住宅集团建设工程总承包有限公司 | Foundation pit brace replacing and construction structure at irregular place of ramp |
-
2016
- 2016-05-25 CN CN201610352155.0A patent/CN105863330A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL1036626C2 (en) * | 2009-02-24 | 2010-08-25 | Strukton Groep N V | UNDERGROUND SPACE IN CITY WITH CLOSED STREETS. |
| CN102493488A (en) * | 2011-12-21 | 2012-06-13 | 上海市第一建筑有限公司 | Construction method for reverse beams and normal plates in foundation pit engineering |
| CN102953385A (en) * | 2012-12-07 | 2013-03-06 | 天津住宅集团建设工程总承包有限公司 | Construction method for changing support of foundation pit at irregular place of rampway |
| CN103015432A (en) * | 2012-12-07 | 2013-04-03 | 天津住宅集团建设工程总承包有限公司 | Construction method for changing steel pipe supports of ramp foundation pit |
| CN202925551U (en) * | 2012-12-07 | 2013-05-08 | 天津住宅集团建设工程总承包有限公司 | Foundation pit brace replacing and construction structure at irregular place of ramp |
Non-Patent Citations (1)
| Title |
|---|
| 胡建华，田建波: "《高层建筑地下室逆作法施工技术探讨》", 《广东建材》 * |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160817 |
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| RJ01 | Rejection of invention patent application after publication |