CN115450385A - Underground garage automobile ramp structure and construction method thereof - Google Patents
Underground garage automobile ramp structure and construction method thereof Download PDFInfo
- Publication number
- CN115450385A CN115450385A CN202211122234.4A CN202211122234A CN115450385A CN 115450385 A CN115450385 A CN 115450385A CN 202211122234 A CN202211122234 A CN 202211122234A CN 115450385 A CN115450385 A CN 115450385A
- Authority
- CN
- China
- Prior art keywords
- ramp
- underground garage
- construction
- construction joint
- cantilever plate
- 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.)
- Pending
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/002—Ramps
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
Abstract
The invention relates to the technical field of building construction, in particular to an underground garage automobile ramp structure and a construction method thereof. Avoided original technology construction joint to keep somewhere the weak position at corner structure, reduced the later stage because of the fracture infiltration risk that differential settlement leads to, and because of the construction joint of reserving has vertically raised, also reduced the extrusion infiltration risk of groundwater pressure to weak position to a certain extent.
Description
Technical Field
The invention relates to the technical field of building construction, and belongs to a construction technology for connecting an automobile ramp and an underground garage channel structure.
Background
For a large underground garage, in order to facilitate the passing of vehicles, 3 to 4 automobile ramps are generally arranged to be communicated, but after the large underground garage is put into practical use, most automobile ramps and the outer wall connecting position of the underground garage have water seepage situations, and the water seepage situations cannot be cured radically due to poor treatment for a long time. The main reason for this is that, for construction convenience, conventional design paper, the construction joint is reserved on the side of the outer wall, and no specific construction process is available, only the reserved through joint is provided, and later construction is performed. And the drawing reservation position makes the outer wall be connected with the car ramp and link up the back, forms secret reentrant corner structure, originally here is a weak position to waterproof, and is secondary structure overlap joint construction again, also causes the fracture infiltration condition because of differential settlement more easily to cause complaint and harmful effects.
Disclosure of Invention
The invention aims to provide an underground garage automobile ramp structure and a construction method thereof, which avoid the problem that construction joints are left at weak positions of a corner structure (2) in the prior art, and reduce the risk of cracking and water seepage caused by uneven settlement in the later period.
In order to achieve the purpose, the invention adopts the following technical scheme:
underground garage car ramp structure, including underground garage outer wall, ramp hypomere and ramp upper segment, the intersection of ramp hypomere and underground garage outer wall is provided with the corner structure, and the domatic upside of corner structure department is fixed to be provided with the ramp and picks the board, and the ramp is picked and is fixed between board and the ramp upper segment and be provided with the construction joint.
Furthermore, the length of the ramp cantilever plate is 500-2000 mm.
Furthermore, the ramp cantilever plate and the primary structure of the underground garage are integrally cast.
Furthermore, a water stop steel plate is embedded in the construction joint.
Furthermore, the horizontal height of the construction joint is 100-600 mm higher than that of the corner structure.
The construction method of the underground garage automobile ramp structure comprises the following steps:
s1, manufacturing an underground garage outer wall;
s2, pouring a corner structure and a ramp cantilever plate on the outer wall of the underground garage while pouring and forming the primary structure of the underground garage, wherein the length of the ramp cantilever plate is 500-2000 mm;
s3, performing waterproof operation on the outer wall of the underground garage, the corner structure and the ramp cantilever plate, and locally reinforcing;
s4, carrying out a settlement aging process and obtaining a settlement detection report;
s5, after settling is stable, structural construction is carried out on the upper section of the ramp;
s6, after determining that the upper sections of the underground garage and the ramp are settled stably, constructing reserved construction joints;
s7, reserving a space of a construction joint between the ramp cantilever plate and the upper section of the ramp, wherein the horizontal height of the construction joint is 100-600 mm higher than that of the corner structure;
s8, embedding a water stop steel plate in the space of the construction joint;
s9, reserving the construction joints according to the process of the telescopic post-cast strip;
and S10, carrying out structural construction on the lower section of the ramp.
Furthermore, the construction joint is cast by micro-expansive concrete which is one grade higher than the primary structure of the underground garage.
Compared with the prior art, the underground garage automobile ramp structure and the construction method thereof provided by the invention have the following beneficial effects: the weak position of original technology construction joint indwelling at the corner structure has been avoided, the fracture infiltration risk that the later stage leads to because of differential settlement has been reduced, and because of the construction joint of reserving has vertically raised, has also reduced the extrusion infiltration risk of groundwater pressure to weak position to a certain extent.
Drawings
Fig. 1, structural view of the present invention.
In the figure: 1. an underground garage exterior wall; 2. a corner structure; 3. constructing a joint; 4. a ramp ram; 51. a lower ramp section; 52. the upper section of the ramp.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Example 1 provided with reference to FIG. 1
Underground garage car ramp structure, including underground garage outer wall 1, ramp hypomere 51 and ramp upper segment 52, the intersection of ramp hypomere 51 and underground garage outer wall 1 is provided with corner structure 2, and the fixed ramp that is provided with in the domatic upside of corner structure 2 department is chosen board 4, and the fixed construction joint 3 that is provided with between board 4 and the ramp upper segment 52 is chosen to the ramp.
The length of the ramp cantilever plate 4 is 500mm. And the ramp cantilever plate 4 is integrally cast with a primary structure of the underground garage. And a water stop steel plate is embedded in the construction joint 3. The horizontal height of the construction joint 3 is 100mm higher than that of the corner structure 2.
The construction method of the underground garage automobile ramp structure comprises the following steps:
s1, manufacturing an underground garage outer wall 1;
s2, pouring a corner structure 2 and a ramp cantilever plate 4 on the outer wall 1 of the underground garage while pouring and forming the primary structure of the underground garage, wherein the length of the ramp cantilever plate 4 is 500mm;
s3, performing waterproof operation on the underground garage outer wall 1, the corner structure 2 and the ramp cantilever plate 4, and locally reinforcing;
s4, carrying out a settlement aging process and obtaining a settlement detection report;
s5, after settling is stable, structural construction is carried out on the upper section 52 of the ramp;
s6, after determining that the underground garage and the ramp upper section 52 are settled stably, constructing the reserved construction joint 3;
s7, reserving a space of the construction joint 3 between the ramp cantilever plate 4 and the ramp upper section 52, wherein the horizontal height of the construction joint 3 is 100mm higher than that of the corner structure 2;
s8, embedding a water stop steel plate in the space of the construction joint 3;
s9, reserving the construction joint 3 according to the process of the telescopic post-cast strip, and pouring the construction joint 3 by adopting micro-expansion concrete which is higher than the primary structure of the underground garage by one grade;
s10, performing structural construction on the ramp lower section 51.
Example 2
Example 2 differs from example 1 in that: the length of the ramp cantilever plate 4 is 2000mm, and the horizontal height of the construction joint 3 is 600mm higher than that of the corner structure 2.
Example 3
The length of the ramp take-up plate 4 is 1000mm. The horizontal height of the construction joint 3 is 500mm higher than that of the corner structure 2.
The invention provides a method which has the following beneficial effects: avoided original technology construction joint to keep somewhere the weak position at corner structure, reduced the later stage because of the fracture infiltration risk that differential settlement leads to, and because of the construction joint of reserving has vertically raised, also reduced the extrusion infiltration risk of groundwater pressure to weak position to a certain extent.
Claims (7)
1. Underground garage car ramp structure, including underground garage outer wall (1), ramp hypomere (51) and ramp upper segment (52), its characterized in that: a corner structure (2) is arranged at the intersection of the lower ramp section (51) and the outer wall (1) of the underground garage, a ramp cantilever plate (4) is fixedly arranged on the upper side of the slope at the corner structure (2), and a construction joint (3) is fixedly arranged between the ramp cantilever plate (4) and the upper ramp section (52).
2. An underground garage vehicle ramp structure according to claim 1, wherein: the length of the ramp cantilever plate (4) is 500-2000 mm.
3. An underground garage vehicle ramp structure according to claim 1, wherein: and the ramp cantilever plate (4) and the primary structure of the underground garage are integrally cast.
4. An underground garage vehicle ramp structure according to claim 1, wherein: and a water stop steel plate is pre-embedded in the construction joint (3).
5. An underground garage car ramp structure according to claim 1, wherein: the horizontal height of the construction joint (3) is 100-600 mm higher than that of the corner structure (2).
6. The construction method of the underground garage car ramp structure according to any one of claims 1 to 5, characterized in that: the method comprises the following steps:
s1, manufacturing an underground garage outer wall (1);
s2, pouring a corner structure (2) and a ramp cantilever plate (4) on the outer wall (1) of the underground garage while pouring and forming the primary structure of the underground garage, wherein the length of the ramp cantilever plate (4) is 500-2000 mm;
s3, performing waterproof operation on the underground garage outer wall (1), the corner structure (2) and the ramp cantilever plate (4), and locally reinforcing;
s4, carrying out a settlement aging process and obtaining a settlement detection report;
s5, after settling is stable, structural construction is carried out on the upper section (52) of the ramp;
s6, after determining that the underground garage and the ramp upper section (52) are settled stably, constructing the reserved construction joint (3);
s7, reserving a space of the construction joint (3) between the ramp cantilever plate (4) and the ramp upper section (52), wherein the horizontal height of the construction joint (3) is 100-600 mm higher than that of the corner structure (2);
s8, embedding a water stop steel plate in the space of the construction joint (3);
s9, reserving the construction joint (3) according to the process of the telescopic post-cast strip;
s10, performing structural construction on the lower ramp section (51).
7. The construction method of an underground garage car ramp structure according to claim 6, wherein: the construction joint (3) adopts micro-expansive concrete which is one grade higher than the primary structure of the underground garage to carry out pouring operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211122234.4A CN115450385A (en) | 2022-09-15 | 2022-09-15 | Underground garage automobile ramp structure and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211122234.4A CN115450385A (en) | 2022-09-15 | 2022-09-15 | Underground garage automobile ramp structure and construction method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115450385A true CN115450385A (en) | 2022-12-09 |
Family
ID=84304589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211122234.4A Pending CN115450385A (en) | 2022-09-15 | 2022-09-15 | Underground garage automobile ramp structure and construction method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115450385A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102296502A (en) * | 2011-06-03 | 2011-12-28 | 天津住宅集团建设工程总承包有限公司 | Post construction method of automobile ramp near building |
| US8297005B1 (en) * | 2010-12-29 | 2012-10-30 | Dry Basement, Inc. | Apparatus and method for diverting water at basement joints |
| CN103758221A (en) * | 2014-01-16 | 2014-04-30 | 苏州工业园区设计研究院股份有限公司 | Roof deformation joint structure of automobile ramp |
| CN109252544A (en) * | 2018-09-30 | 2019-01-22 | 广西壮族自治区城乡规划设计院 | A kind of four cabin pipe gallery systems |
| CN110258826A (en) * | 2019-06-18 | 2019-09-20 | 中国三冶集团有限公司 | A kind of waterproof construction of basement steel construction exterior wall and concrete ground plate node |
| CN110777950A (en) * | 2019-10-14 | 2020-02-11 | 中国十七冶集团有限公司 | Construction method for blocking entrance and exit of automobile ramp of basement |
| CN114214890A (en) * | 2021-12-02 | 2022-03-22 | 中冶天工集团天津有限公司 | Construction method for anti-settlement bracket of construction ramp after backfilling soil foundation outside underground garage |
-
2022
- 2022-09-15 CN CN202211122234.4A patent/CN115450385A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8297005B1 (en) * | 2010-12-29 | 2012-10-30 | Dry Basement, Inc. | Apparatus and method for diverting water at basement joints |
| CN102296502A (en) * | 2011-06-03 | 2011-12-28 | 天津住宅集团建设工程总承包有限公司 | Post construction method of automobile ramp near building |
| CN103758221A (en) * | 2014-01-16 | 2014-04-30 | 苏州工业园区设计研究院股份有限公司 | Roof deformation joint structure of automobile ramp |
| CN109252544A (en) * | 2018-09-30 | 2019-01-22 | 广西壮族自治区城乡规划设计院 | A kind of four cabin pipe gallery systems |
| CN110258826A (en) * | 2019-06-18 | 2019-09-20 | 中国三冶集团有限公司 | A kind of waterproof construction of basement steel construction exterior wall and concrete ground plate node |
| CN110777950A (en) * | 2019-10-14 | 2020-02-11 | 中国十七冶集团有限公司 | Construction method for blocking entrance and exit of automobile ramp of basement |
| CN114214890A (en) * | 2021-12-02 | 2022-03-22 | 中冶天工集团天津有限公司 | Construction method for anti-settlement bracket of construction ramp after backfilling soil foundation outside underground garage |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108166525A (en) | A kind of half prefabricated assembled pipe gallery spliced with cast-in-place hidden girder and its construction method | |
| CN111962873A (en) | Confined space concrete pouring guide device and construction method | |
| CN107859059B (en) | Connecting node structure of prefabricated sandwich side wall and prefabricated superposed bottom plate and construction method thereof | |
| CN108894250A (en) | A kind of docking system of submarine pipeline | |
| CN115450385A (en) | Underground garage automobile ramp structure and construction method thereof | |
| CN111877626A (en) | Overhead laminated slab construction structure and construction method | |
| CN113635439B (en) | Industrialized prefabrication construction method for immersed tube pipe joint | |
| CN111636316A (en) | Block spliced precast concrete box culvert and construction process thereof | |
| CN216108909U (en) | Drainage ditch water grate mounting structure | |
| CN110056071A (en) | A kind of municipal administration storm sewer assembling module and construction method | |
| CN113309137B (en) | Construction method of buttress assembled retaining wall | |
| CN212249246U (en) | Confined space concrete placement guider | |
| CN205024588U (en) | Telescoping device is easily changed to iron road bridge roof beam | |
| CN211691115U (en) | Pre-buried device of roofing downspout | |
| CN110846964B (en) | Construction method of municipal soft soil roadbed | |
| CN208870086U (en) | A kind of docking system of submarine pipeline | |
| CN110258639B (en) | Upward beam turning structure of top plate of subway station and construction method of upward beam turning structure | |
| CN215166284U (en) | Tunnel drainage side ditch structure | |
| CN111425218A (en) | Upper and lower dichotomous pipe joint structure suitable for rectangular tunnel | |
| CN220377479U (en) | Pre-buried installation integrated drainage facility for rail bearing layer of high-speed rail station | |
| CN220666289U (en) | Soft soil water-rich stratum foundation pit construction structure | |
| CN214194637U (en) | Retaining wall convenient to pipeline overhauls | |
| CN213684146U (en) | Ditch cable trench die carrier | |
| CN215759887U (en) | Concrete composite floor slab with waterproof seams | |
| CN214363648U (en) | Device for construction of concrete structure deformation joint |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |