CN108396781B - Assembled shaft fore shaft circle beam member structure - Google Patents
Assembled shaft fore shaft circle beam member structure Download PDFInfo
- Publication number
- CN108396781B CN108396781B CN201810459526.4A CN201810459526A CN108396781B CN 108396781 B CN108396781 B CN 108396781B CN 201810459526 A CN201810459526 A CN 201810459526A CN 108396781 B CN108396781 B CN 108396781B
- Authority
- CN
- China
- Prior art keywords
- plate
- component
- steel
- steel beam
- bolt holes
- 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
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 101
- 239000010959 steel Substances 0.000 claims abstract description 101
- 238000003466 welding Methods 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 21
- 238000000034 method Methods 0.000 abstract description 7
- 238000009415 formwork Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 239000004567 concrete Substances 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/121—Manhole shafts; Other inspection or access chambers; Accessories therefor characterised by the connection between shaft elements, e.g. of rings forming said shaft
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2600/00—Miscellaneous
- E02D2600/20—Miscellaneous comprising details of connection between elements
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological 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)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention discloses an assembled shaft locking collar beam component structure which comprises a first component, a second component, a first component plugging plate, a second component plugging plate and a connecting plate. The first component comprises a steel beam, a bottom plate, side plates and a top plate; the second component comprises a steel beam, a bottom plate, side plates and a top plate; the second component plugging plate is a strip-shaped steel plate and plugs on hollowed-out parts on two sides of the top plate of the second component; the first component plugging plate is a strip-shaped steel plate and plugs on hollowed-out parts on two sides of the top plate of the first component; the connecting plate is a strip-shaped steel plate and is a connecting piece between the first component and the second component and between the second component and the second component. The invention can solve the technical problems that the prior locking collar beam has multiple working procedures such as site formwork erection, binding, pouring, maintenance, later chiseling and the like, long construction period, building waste generation, no contribution to green construction and the like by adopting the assembled steel member.
Description
Technical Field
The invention relates to the technical field of assembled buildings, in particular to an assembled locking collar beam component system and a connecting structure of an underground engineering construction vertical shaft.
Background
In urban built areas, particularly in dense areas of ground buildings, underground projects are mostly constructed by adopting a subsurface excavation method, so that construction shafts are widely used.
The vertical shaft is of a temporary structure, and needs to meet the requirements of lifting bucket, stair layout, water supply pipe, drain pipe, high-pressure air pipe, pipeline layout of construction ventilation pipe, communication, illumination and the like, convenient entering of equipment, materials and the like in construction, and is generally rectangular and regular in plane geometry. The construction shaft comprises a locking collar beam and a shaft body of the shaft; the locking collar beam is generally of a cast-in-situ reinforced concrete structure, the shaft body of the vertical shaft adopts a steel grid structure filled with concrete, and the locking collar beam is connected with the shaft body through pre-buried longitudinal connecting ribs.
The construction procedure of the locking collar Liang Juti is as follows: the method comprises the steps of locking shallow foundation pit excavation, cushion layer construction, binding steel bars, supporting templates, pre-inserting vertical connecting bars of a well body, pre-burying shaft derrick embedded parts, locking ring beam concrete pouring and locking ring beam concrete curing. The fore shaft collar beam is used as a temporary component, the embedded depth is shallow, and the fore shaft collar beam needs to be chiseled after the engineering is completed.
Although the locking collar beam structure has regular geometric shape and single size, the construction process needs to support templates, bind reinforcing steel bars, pour concrete and maintain, and needs to be chiseled off in the later period, so that the on-site working procedures are numerous, the workload is large, and the construction period is long.
Disclosure of Invention
The invention aims to provide an assembled shaft locking collar beam component structure, which aims to solve the technical problems that the prior locking collar beam adopts an assembled steel component, has multiple working procedures such as site formwork erection, binding, pouring, maintenance, later chiseling and the like, has long construction period, generates construction waste, is not beneficial to green construction and the like.
In order to achieve the above object, the present invention adopts the following technical scheme:
an assembled shaft locking collar beam component structure comprises a first component, a second component, a first component plugging plate, a second component plugging plate and a connecting plate;
1) First component
The first component comprises a steel beam, a bottom plate, side plates and a top plate; the steel beam is a U-shaped welded steel member consisting of flanges and webs, and bolt holes are formed in the two flanges of the steel beam; the bottom plate and the side plates are steel plates and are provided with bolt holes; the top plate is a strip steel plate, and no bolt holes are arranged;
the number of the steel beams is two or more, and the steel beams are arranged between the side plates in parallel at intervals; the top plate is perpendicular to the steel beam direction and is positioned in the middle of the upper part of the side plate; the bottom plate is welded with the steel beam, and the flange bolt holes of the steel beam correspond to the bolt holes of the bottom plate, so that a later-stage bolt rod can conveniently pass through; the side plates are connected with the steel beam, and the top plate is connected with the steel beam by welding;
2) Second component
The second component comprises a steel beam, a bottom plate, side plates and a top plate; the steel beam is a U-shaped welded steel member consisting of flanges and webs, the number of the steel beams is three or more, the steel beams are connected between two side plates in parallel, the top of the steel beam, which is positioned at one side of the side plate and provided with a bolt hole, is flush with the side plate, and the top and the bottom of the other side of the steel beam are both provided with the steel beam flanges with the bolt holes; the bottom of the steel beam in the middle is provided with a bolt hole; the bottom plate, the top plate and the side plates are all steel plates, and the top plate is a strip steel plate which is perpendicular to the steel beam and is arranged above the steel beam at intervals; the side plate is provided with a bolt hole; the bottom plate is provided with corresponding bolt holes at the bolt holes arranged at the bottom of the steel beam, and is connected through bolts to form a joint reserved with vertical connecting ribs of the vertical shaft; the steel beam, the side plates, the top plate and the bottom plate are all welded;
3) Second assembly plugging plate
The second assembly plugging plate is a strip-shaped steel plate and plugs on hollowed parts on two sides of a top plate of the second assembly, and bolt holes are arranged on the second assembly plugging plate and correspond to the bolt holes on the top of the steel beam;
4) First component plugging plate
The first assembly plugging plate is a strip-shaped steel plate and plugs on hollowed parts on two sides of a top plate of the first assembly, and bolt holes are formed in positions corresponding to the bolt holes on the top of the steel beam;
5) Connecting plate
The connecting plate is a strip-shaped steel plate and is a connecting piece between the first component and the second component and between the second component and the second component, and a bolt hole corresponding to the bolt hole on the side plate is arranged outside the side plate at the adjacent position where the first component and the second component are connected and between the second component and the second component;
6) The locking collar beam is connected with the shaft body of the vertical shaft
The first component is used as four corners of the fore shaft ring beam, the second component is used as four sides of the fore shaft ring beam, and the four sides are connected with each other through connecting plates; a joint connected with a vertical rib of the vertical shaft is reserved at the lower part of the first assembly; the vertical connecting ribs of the vertical shaft are connected with the reserved joints by bolts or welding.
The invention has the advantages that: the locking collar beam adopts an assembled structure, and the components adopt a field assembly mode, so that the construction period is greatly shortened, the construction efficiency is improved, and the construction period is obviously shortened; the wet operation on the construction site is avoided, and the environmental pollution is effectively avoided; and each component of the fore shaft ring beam can be repeatedly utilized, thereby meeting the energy-saving and material-saving requirements of green construction and following the principle of sustainable development.
Drawings
Fig. 1 is an assembled view of the structure of the collar tie beam member of the present invention.
Fig. 2 is a perspective view of the first assembly of the present invention.
Fig. 3 is a schematic cross-sectional view of fig. 2.
Fig. 4 is a perspective view of the second assembly of the present invention.
Fig. 5 is a schematic cut-away view of fig. 4.
Fig. 6 is a perspective view of a second block panel assembly of the present invention.
Fig. 7 is a perspective view of a first block panel of the present invention.
Fig. 8 is a perspective view of the connecting plate according to the present invention.
Numbering in the figures: 1. the first subassembly, 2, the second subassembly, 3, the second subassembly shutoff board, 30, the bolt hole, 4, the first subassembly shutoff board, 40, the bolt hole, 5, the connecting plate, 50, the bolt hole, 10, the curb plate, 11, the girder steel, 12, the roof, 13, the reinforcing floor, 14, the bottom plate, 15, the bolt hole, 20, the curb plate, 21, the girder steel (the bolt hole is established at the roof), 22, the girder steel (the bolt hole is established to the girder steel bottom), 23, the girder steel (the bolt hole is all established to top and bottom), 24, the roof, 25, the bottom plate, 26, the bolt hole, 27, upper portion nut (for the fore shaft circle roof beam is demolishd), 28, lower part nut, 29, screw rod.
Detailed Description
The specific structure of the invention is shown in figure 1.
The invention discloses a fore shaft collar beam which adopts an assembled steel structure and mainly comprises a first component 1, a second component 2, a plugging plate 3, a plugging plate 4 and a connecting plate 5. The assembly is prefabricated in a factory, and is bolted and assembled to form in a set position on site according to the size of the ring beam.
1) The first assembly is shown in figures 2 and 3.
The first assembly is made up of a steel girder 11+ bottom plate 14+ side plates 10+ top plate 12. The steel beam 11 is a U-shaped welded steel member consisting of flanges and webs, and bolt holes are formed in the two flanges of the steel beam 11. The bottom plate 14 and the side plate 10 are steel plates, and bolt holes are provided. The top plate 12 is a strip steel plate, and no bolt holes are provided.
The bottom plate 14 is welded with the steel beam 11, and flange bolt holes of the steel beam 11 correspond to the bolt holes of the bottom plate 14, so that later-stage bolt rods can pass through conveniently; the side plates 14 and the steel beams 11, and the top plate 12 and the steel beams 11 are also welded.
2) The second assembly, see figures 4 and 5.
The second assembly is composed of steel beams 21, 22 and 23+reinforcing rib plates 13+bottom plates 25+side plates 20+top plates 24; the steel beams 21, 22 and 23 are U-shaped welded steel members consisting of flanges and webs, and bolt holes are formed in the flanges at the upper part of the steel beams. The reinforcing rib plates, the bottom plates and the side plates are all steel plates, and the top plates are provided with strip steel plates at intervals; the side plate is provided with a bolt hole; and the steel beam, the rib plates, the side plates, the top plate and the bottom plate are all welded.
3) The second component closure plate 3 is shown in figure 6.
The plugging plate is a strip-shaped steel plate and is provided with bolt holes 30.
4) The first component closure plate 4 is shown in figure 7.
The plugging plate is a strip-shaped steel plate provided with bolt holes 40.
5) The connection plate 5, see fig. 8.
The connecting plate is a strip-shaped steel plate and is provided with bolt holes 50.
6) The locking collar beam is connected with the shaft body of the vertical shaft
The lower part of the first component is reserved with a joint connected with a vertical rib of the vertical shaft. The vertical connecting ribs of the vertical shaft and the reserved joints are welded by bolts, and two nuts are arranged on the upper parts of the bolts and used for fixing the fore shaft ring beam during construction and removing the fore shaft ring beam after construction is completed.
Claims (1)
1. The assembled shaft locking collar beam component structure is characterized by comprising a first component, a second component, a first component plugging plate, a second component plugging plate and a connecting plate;
1) First component
The first component comprises a steel beam, a bottom plate, side plates and a top plate; the steel beam is a U-shaped welded steel member consisting of flanges and webs, and bolt holes are formed in the two flanges of the steel beam; the bottom plate and the side plates are steel plates and are provided with bolt holes; the top plate is a strip steel plate, and no bolt holes are arranged;
the number of the steel beams is two or more, and the steel beams are arranged between the side plates in parallel at intervals; the top plate is perpendicular to the steel beam direction and is positioned in the middle of the upper part of the side plate; the bottom plate is welded with the steel beam, and the flange bolt holes of the steel beam correspond to the bolt holes of the bottom plate, so that a later-stage bolt rod can conveniently pass through; the side plates are connected with the steel beam, and the top plate is connected with the steel beam by welding;
2) Second component
The second component comprises a steel beam, a bottom plate, side plates and a top plate; the steel beam is a U-shaped welded steel member consisting of flanges and webs, the number of the steel beams is three or more, the steel beams are connected between two side plates in parallel, the top of the steel beam, which is positioned at one side of the side plate and provided with a bolt hole, is flush with the side plate, and the top and the bottom of the other side of the steel beam are both provided with the steel beam flanges with the bolt holes; the bottom of the steel beam in the middle is provided with a bolt hole; the bottom plate, the top plate and the side plates are all steel plates, and the top plate is a strip steel plate which is perpendicular to the steel beam and is arranged above the steel beam at intervals; the side plate is provided with a bolt hole; the bottom plate is provided with corresponding bolt holes at the bolt holes arranged at the bottom of the steel beam, and is connected through bolts to form a joint reserved with vertical connecting ribs of the vertical shaft; the steel beam, the side plates, the top plate and the bottom plate are all welded;
3) Second assembly plugging plate
The second assembly plugging plate is a strip-shaped steel plate and plugs on hollowed parts on two sides of a top plate of the second assembly, and bolt holes are arranged on the second assembly plugging plate and correspond to the bolt holes on the top of the steel beam;
4) First component plugging plate
The first assembly plugging plate is a strip-shaped steel plate and plugs on hollowed parts on two sides of a top plate of the first assembly, and bolt holes are formed in positions corresponding to the bolt holes on the top of the steel beam;
5) Connecting plate
The connecting plate is a strip-shaped steel plate and is a connecting piece between the first component and the second component and between the second component and the second component, and a bolt hole corresponding to the bolt hole on the side plate is arranged outside the side plate at the adjacent position where the first component and the second component are connected and between the second component and the second component;
6) The locking collar beam is connected with the shaft body of the vertical shaft
The first component is used as four corners of the fore shaft ring beam, the second component is used as four sides of the fore shaft ring beam, and the four sides are connected with each other through connecting plates; a joint connected with a vertical rib of the vertical shaft is reserved at the lower part of the first assembly; the vertical connecting ribs of the vertical shaft are connected with the reserved joints by bolts or welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810459526.4A CN108396781B (en) | 2018-05-15 | 2018-05-15 | Assembled shaft fore shaft circle beam member structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810459526.4A CN108396781B (en) | 2018-05-15 | 2018-05-15 | Assembled shaft fore shaft circle beam member structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108396781A CN108396781A (en) | 2018-08-14 |
| CN108396781B true CN108396781B (en) | 2024-01-12 |
Family
ID=63102245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810459526.4A Active CN108396781B (en) | 2018-05-15 | 2018-05-15 | Assembled shaft fore shaft circle beam member structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108396781B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111636875B (en) * | 2020-05-19 | 2021-11-05 | 北京市轨道交通建设管理有限公司 | Construction method of vertical shaft locking ring for underground excavation construction of subway |
| CN112554884B (en) * | 2020-11-20 | 2023-03-31 | 北京市政路桥股份有限公司 | Excavation method of tunnel vertical shaft |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2866613Y (en) * | 2005-12-14 | 2007-02-07 | 何锡旺 | Adjustable manhole seat structure |
| CN104763103A (en) * | 2015-04-11 | 2015-07-08 | 桂林理工大学 | Construction method of assembling-type prefabricated concrete ring beam |
| CN204491630U (en) * | 2015-03-19 | 2015-07-22 | 林永江 | A kind of reusable assembling vertical shaft collar tie beam |
| CN105625465A (en) * | 2016-03-13 | 2016-06-01 | 青岛润国生态科技发展有限公司 | Assembly type pipe rack gate type joint |
| CN106869548A (en) * | 2017-04-09 | 2017-06-20 | 北京工业大学 | A kind of newel framework assembled underground parking structural system and construction method |
| CN208415313U (en) * | 2018-05-15 | 2019-01-22 | 北京市市政工程设计研究总院有限公司 | A kind of assembled vertical shaft fore shaft collar tie beam element structure |
-
2018
- 2018-05-15 CN CN201810459526.4A patent/CN108396781B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2866613Y (en) * | 2005-12-14 | 2007-02-07 | 何锡旺 | Adjustable manhole seat structure |
| CN204491630U (en) * | 2015-03-19 | 2015-07-22 | 林永江 | A kind of reusable assembling vertical shaft collar tie beam |
| CN104763103A (en) * | 2015-04-11 | 2015-07-08 | 桂林理工大学 | Construction method of assembling-type prefabricated concrete ring beam |
| CN105625465A (en) * | 2016-03-13 | 2016-06-01 | 青岛润国生态科技发展有限公司 | Assembly type pipe rack gate type joint |
| CN106869548A (en) * | 2017-04-09 | 2017-06-20 | 北京工业大学 | A kind of newel framework assembled underground parking structural system and construction method |
| CN208415313U (en) * | 2018-05-15 | 2019-01-22 | 北京市市政工程设计研究总院有限公司 | A kind of assembled vertical shaft fore shaft collar tie beam element structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108396781A (en) | 2018-08-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109235499B (en) | Open-cut underground building structure assembly type construction method | |
| CN105089178B (en) | A kind of pre-splicing Standard formula building of prefabricated steel reinforced concrete shear walls | |
| CN103397660B (en) | Construction method of underground construction | |
| CN107761765B (en) | Fully assembled subway station double-column main body structure and construction method thereof | |
| CN105649360A (en) | Integral assembling type building system and installing method | |
| CN204826308U (en) | Structure assembly type structure is pieced together in advance to prefabricated shaped steel concrete shear force wall | |
| CN207498985U (en) | A kind of partial precast assembly steel concrete combination underground pipe gallery for exempting from template | |
| CN107035159A (en) | A kind of method suitable for frame structure isolated footing building underground increasing layer | |
| CN106869548A (en) | A kind of newel framework assembled underground parking structural system and construction method | |
| CN111502684B (en) | Prefabricated pipe joint structure for tunnel opening by pipe jacking method and use method thereof | |
| CN204753627U (en) | Prefabricated comprehensive piping lane | |
| CN108643219A (en) | A kind of assembled transmission line of electricity anchor rod static pressure Minitype pile foundation and its construction method | |
| CN108396781B (en) | Assembled shaft fore shaft circle beam member structure | |
| CN207934054U (en) | A kind of prefabricated assembled raft foundation | |
| CN106400838B (en) | A kind of city integrated Pipe rack of prefabricated assembled concrete and construction method | |
| CN206189454U (en) | Piping lane | |
| CN109972657B (en) | Pile culvert integrally assembled steel-reinforced concrete integrated pipeline corridor | |
| CN210152316U (en) | A prefabricated reinforcement device for reinforced concrete beams | |
| CN112281906B (en) | Assembly type transformer foundation structure and construction method thereof | |
| CN218148907U (en) | Full-assembly full-turnover assembly type building capable of being built quickly | |
| CN108286267B (en) | Prefabricated corrugated steel concrete composite pipe gallery | |
| CN210163936U (en) | Pile and culvert integrally assembled steel reinforced concrete integrated pipe gallery | |
| CN214657161U (en) | Rectangular staggered joint assembled well wall structure | |
| CN213836666U (en) | Precast concrete non-primary support system with lattice columns for foundation pit engineering | |
| CN115821979A (en) | Novel construction method of underground station with fabricated structure |
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 | ||
| CB03 | Change of inventor or designer information |
Inventor after: Fu Xiuyong Inventor after: Hui Liping Inventor after: Yan Chaotao Inventor after: Jia Minghui Inventor before: Hui Liping Inventor before: Fu Xiuyong Inventor before: Yan Chaotao Inventor before: Jia Minghui |
|
| CB03 | Change of inventor or designer information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |