CN111456399A - Large-span overhanging support system for corridor between high-rise units and construction method thereof - Google Patents
Large-span overhanging support system for corridor between high-rise units and construction method thereof Download PDFInfo
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- CN111456399A CN111456399A CN202010417947.8A CN202010417947A CN111456399A CN 111456399 A CN111456399 A CN 111456399A CN 202010417947 A CN202010417947 A CN 202010417947A CN 111456399 A CN111456399 A CN 111456399A
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- support system
- diagonal bracing
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- 238000010276 construction Methods 0.000 title abstract description 15
- 238000000034 method Methods 0.000 claims abstract description 17
- 229910000831 Steel Inorganic materials 0.000 claims description 30
- 239000010959 steel Substances 0.000 claims description 30
- 238000003466 welding Methods 0.000 claims description 11
- 238000003825 pressing Methods 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 230000007306 turnover Effects 0.000 abstract description 3
- 230000009194 climbing Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- 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
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
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- 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
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/18—Scaffolds essentially supported by building constructions, e.g. adjustable in height supported by cantilevers or other provisions mounted in openings in the building, e.g. window openings
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- 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
- E04G5/00—Component parts or accessories for scaffolds
-
- 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
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/001—Safety or protective measures against falling down relating to scaffoldings
Abstract
A large-span overhanging support system for a corridor between high-rise units and a construction method thereof are provided, wherein the system comprises: the first embedded part is used for installing the main diagonal bracing beam; the first embedded part is arranged on an outer wall floor slab; the second embedded part is used for installing a secondary diagonal bracing beam; the second embedded part is arranged on the outer wall floor slab and is positioned above the first embedded part; the main inclined supporting beam is used for supporting the main beam; the first end of the main diagonal bracing beam is connected with the first embedded part; the secondary inclined supporting beam is used for supporting the main beam; the first end of the secondary diagonal bracing beam is connected with the second embedded part; a main beam for supporting the secondary beam; the bottom of the main beam is respectively supported at the second end of the main diagonal bracing beam and the second end of the secondary diagonal bracing beam, and the two ends of the main beam are respectively inserted into the floor slab; the secondary beam is used for building a frame together with the main beam so as to install a safety net; the secondary beam is supported on the main beam. The device is simple to manufacture, convenient to install and beneficial to turnover; the problem that the support frame is complicated in the construction process of the outdoor large-section beam is effectively solved.
Description
Technical Field
The invention belongs to the technical field of construction of high-rise galleries, and particularly relates to a large-span overhanging support system of a gallery among high-rise units and a construction method thereof.
Background
In recent years, along with the continuous improvement of building height, building appearance modeling is diversified and complicated day by day, the construction requirement of a high-altitude large cantilever beam of a high-rise residence is difficult to meet by a traditional supporting system, high-rise external supporting and maintaining systems are mostly based on climbing frames or cantilever scaffolds, but in consideration of the economical efficiency of the climbing frames, the structural form of a common climbing frame and the cantilever scaffold are difficult to meet the supporting of a large-section beam.
Disclosure of Invention
In order to solve the above problems, the present invention provides a large-span overhanging support system for a corridor between high-rise units, comprising:
the first embedded part is used for installing the main diagonal bracing beam; the first embedded part is arranged on an outer wall floor slab;
the second embedded part is used for installing a secondary diagonal bracing beam; the second embedded part is arranged on the outer wall floor slab and is positioned above the first embedded part;
the main inclined supporting beam is used for supporting the main beam; the first end of the main diagonal bracing beam is connected with the first embedded part;
the secondary inclined supporting beam is used for supporting the main beam; the first end of the secondary diagonal bracing beam is connected with the second embedded part;
a main beam for supporting the secondary beam; the bottom of the main beam is respectively supported at the second end of the main diagonal bracing beam and the second end of the secondary diagonal bracing beam, and the two ends of the main beam are respectively inserted into the floor slab;
the secondary beam is used for building a frame together with the main beam so as to install a safety net; the secondary beam is supported on the main beam.
Preferably, the method further comprises the following steps: the main beam pressing beam is connected with the bottoms of the main beams in sequence.
Preferably, the method further comprises the following steps: the positioning steel bar pull ring is arranged on the secondary beam, a first end of the positioning steel bar is fixed on the top floor slab, and a second end of the positioning steel bar is fixed in the steel bar pull ring.
Preferably, the method further comprises the following steps: and two ends of the inclined support are respectively connected with the two adjacent secondary beams.
Preferably, the method further comprises the following steps: the connecting plate, the connecting plate with adjacent two girder bottom connects gradually.
Preferably, the method further comprises the following steps: and the first end of the inclined beam support is fixed on the main inclined supporting beam, and the second end of the inclined beam support is fixed on the adjacent secondary inclined supporting beam.
Preferably, the method further comprises the following steps: and the first end of the steel wire rope is connected with the floor slab main body structure, and the second end of the steel wire rope is connected with the main beam.
Preferably, the method further comprises the following steps: the anchor ring is arranged on the steel beam, and the steel wire rope penetrates through the anchor ring.
The invention also provides a building method of the large-span overhanging support system of the corridor between the high-rise units, which is characterized in that the large-span overhanging support system of the corridor between the high-rise units comprises the large-span overhanging support system of the corridor between the high-rise units, and the method comprises the following steps:
arranging a first embedded part and a second embedded part on an outer wall floor slab, wherein the second embedded part is positioned above the first embedded part;
welding a first end of a main diagonal bracing beam at the first embedded part;
welding a first end of a secondary raker beam at the second embedded part;
welding a main beam at the second end of the main diagonal bracing beam and the second end of the secondary diagonal bracing beam, wherein two ends of the main beam are respectively inserted into the floor slab;
and welding a secondary beam on the main beam.
According to the large-span overhanging support system for the corridor between the high-rise units and the construction method thereof, the problem that the construction of the overhanging corridor is difficult is solved, and the support system is simple to manufacture, convenient to install and beneficial to turnover; the problems that the support frame is complicated to lift, the mounting and dismounting difficulty is high, the construction period cost is high and the like in the construction process of the outdoor large-section beam are effectively solved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic top view of a large-span overhanging support system for a corridor between high-rise units provided by the invention;
fig. 2 is a schematic perspective view of a large-span overhanging support system of a corridor between high-rise units provided by the invention;
fig. 3 is a schematic side view of a large-span overhanging support system for a corridor between high-rise units provided by the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
In an embodiment of the present application, as shown in fig. 1-3, the present application provides a large-span overhanging support system for a corridor between high-rise units, comprising: a first embedded part 1, a second embedded part 2, a main raker beam 3, a secondary raker beam 4, a main beam 5 and a secondary beam 6, each of which is described in detail below.
Referring to fig. 1-3, in an embodiment of the present application, the present application provides a large-span overhanging support system for a corridor between high-rise units, including:
the first embedded part 1 is used for installing a main diagonal bracing beam 3; the first embedded part 1 is arranged on an outer wall floor slab;
the second embedded part 2 is used for installing a secondary diagonal bracing beam 4; the second embedded part 2 is arranged on the outer wall floor slab and is positioned above the first embedded part 1;
a main diagonal bracing beam 3 for supporting a main beam 5; the first end of the main diagonal bracing beam 3 is connected with the first embedded part 1;
a secondary raker beam 4 for supporting the main beam 5; the first end of the secondary raking strut beam 4 is connected with the second embedded part 2;
a main beam 5 for supporting a secondary beam 6; the bottom of the main beam 5 is respectively supported at the second end of the main diagonal bracing beam 3 and the second end of the secondary diagonal bracing beam 4, and the two ends are respectively inserted into the floor slab;
the secondary beam 6 is used for constructing a frame together with the main beam 5 so as to install a safety net; the secondary beam 6 is supported on the primary beam 5.
When using this high-rise inter-unit corridor large-span braced system that encorbelments, build the back with girder 5 and secondary beam 6 according to above-mentioned structure, fix the safety net on girder 5 and secondary beam 6.
Referring to fig. 1-3, in an embodiment of the present application, the present application provides a large-span overhanging support system for a corridor between high-rise units, further including: and the main beam pressing beam 7 is connected with the bottoms of the main beams 5 in sequence. The main beam pressing beam 7 can fix all the main beams 5 together, and the stability of the whole framework is maintained.
Referring to fig. 1-3, in an embodiment of the present application, the present application provides a large-span overhanging support system for a corridor between high-rise units, further including: positioning steel bars 8 and steel bar pull rings 9, wherein the steel bar pull rings 9 are arranged on the secondary beams 6, the first ends of the positioning steel bars 8 are fixed on the top floor slab, and the second ends of the positioning steel bars are fixed in the steel bar pull rings 9. The steel bar pull ring 9 is used for fixing the positioning steel bar 8, and the positioning steel bar 8 can be used for fixing a safety net or other supporting components.
Referring to fig. 1-3, in an embodiment of the present application, the present application provides a large-span overhanging support system for a corridor between high-rise units, further including: and two ends of each inclined support 10 are respectively connected with two adjacent secondary beams 6. The diagonal braces 10 can connect two adjacent secondary beams 6, and can keep the two adjacent secondary beams 6 fixed on one hand and also keep the distance between the two secondary beams 6 constant on the other hand.
Referring to fig. 1-3, in an embodiment of the present application, the present application provides a large-span overhanging support system for a corridor between high-rise units, further including: and the connecting plate 11 is sequentially connected with the bottoms of the adjacent two main beams 5. The connecting plate 11 can be used to fix two adjacent main beams 5 and maintain the stability between the two.
Referring to fig. 1-3, in an embodiment of the present application, the present application provides a large-span overhanging support system for a corridor between high-rise units, further including: and the first end of the inclined beam support 12 is fixed on the main inclined supporting beam 3, and the second end of the inclined beam support 12 is fixed on the adjacent secondary inclined supporting beam 4. The raker supports 12 may be used to secure the primary raker beam 3 and the secondary raker beam 4 so as to maintain stability therebetween.
Referring to fig. 1-3, in an embodiment of the present application, the present application provides a large-span overhanging support system for a corridor between high-rise units, further including: and a first end of the steel wire rope 13 is connected with the floor slab main body structure, and a second end of the steel wire rope 13 is connected with the main beam 5. The wire rope 13 may be used to mount a safety net or other support member.
Referring to fig. 1-3, in an embodiment of the present application, the present application provides a large-span overhanging support system for a corridor between high-rise units, further including: and the anchor ring 14 is arranged on the steel beam, and the steel wire rope 13 penetrates through the anchor ring 14. The anchor ring 14 can be used to change the direction of the wire 13 to meet the installation requirements of different safety nets.
The invention also provides a building method of the large-span overhanging support system of the corridor between the high-rise units, which is characterized in that the large-span overhanging support system of the corridor between the high-rise units comprises the large-span overhanging support system of the corridor between the high-rise units as shown in figures 1-3, and the method comprises the following steps:
arranging a first embedded part 1 and a second embedded part 2 on an outer wall floor slab, wherein the second embedded part 2 is positioned above the first embedded part 1;
welding a first end of a main diagonal bracing beam 3 at the first embedded part 1;
welding a first end of a secondary raker beam 4 at the second embedded part 2;
welding a main beam 5 at the second end of the main diagonal bracing beam 3 and the second end of the secondary diagonal bracing beam 4, and respectively inserting two ends of the main beam 5 into a floor slab;
and a secondary beam 6 is welded on the main beam 5.
In the embodiment of the application, all parts can be made of steel, so that the stability is good.
According to the large-span overhanging support system for the corridor between the high-rise units and the construction method thereof, the problem that the construction of the overhanging corridor is difficult is solved, and the support system is simple to manufacture, convenient to install and beneficial to turnover; the problems that the support frame is complicated to lift, the mounting and dismounting difficulty is high, the construction period cost is high and the like in the construction process of the outdoor large-section beam are effectively solved.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (9)
1. The utility model provides a support system that encorbelments of vestibule large-span between high-rise unit which characterized in that includes:
the first embedded part is used for installing the main diagonal bracing beam; the first embedded part is arranged on an outer wall floor slab;
the second embedded part is used for installing a secondary diagonal bracing beam; the second embedded part is arranged on the outer wall floor slab and is positioned above the first embedded part;
the main inclined supporting beam is used for supporting the main beam; the first end of the main diagonal bracing beam is connected with the first embedded part;
the secondary inclined supporting beam is used for supporting the main beam; the first end of the secondary diagonal bracing beam is connected with the second embedded part;
a main beam for supporting the secondary beam; the bottom of the main beam is respectively supported at the second end of the main diagonal bracing beam and the second end of the secondary diagonal bracing beam, and the two ends of the main beam are respectively inserted into the floor slab;
the secondary beam is used for building a frame together with the main beam so as to install a safety net; the secondary beam is supported on the main beam.
2. The high-rise inter-unit corridor large-span cantilever support system of claim 1, further comprising: the main beam pressing beam is connected with the bottoms of the main beams in sequence.
3. The high-rise inter-unit corridor large-span cantilever support system of claim 1, further comprising: the positioning steel bar pull ring is arranged on the secondary beam, a first end of the positioning steel bar is fixed on the top floor slab, and a second end of the positioning steel bar is fixed in the steel bar pull ring.
4. The high-rise inter-unit corridor large-span cantilever support system of claim 1, further comprising: and two ends of the inclined support are respectively connected with the two adjacent secondary beams.
5. The high-rise inter-unit corridor large-span cantilever support system of claim 1, further comprising: the connecting plate, the connecting plate with adjacent two girder bottom connects gradually.
6. The high-rise inter-unit corridor large-span cantilever support system of claim 1, further comprising: and the first end of the inclined beam support is fixed on the main inclined supporting beam, and the second end of the inclined beam support is fixed on the adjacent secondary inclined supporting beam.
7. The high-rise inter-unit corridor large-span cantilever support system of claim 1, further comprising: and the first end of the steel wire rope is connected with the floor slab main body structure, and the second end of the steel wire rope is connected with the main beam.
8. The high-rise inter-unit corridor large-span cantilever support system of claim 7, further comprising: the anchor ring is arranged on the steel beam, and the steel wire rope penetrates through the anchor ring.
9. A method of constructing a high-rise inter-unit corridor large-span cantilever support system, wherein the high-rise inter-unit corridor large-span cantilever support system comprises the high-rise inter-unit corridor large-span cantilever support system as claimed in claims 1-8, the method comprising the steps of:
arranging a first embedded part and a second embedded part on an outer wall floor slab, wherein the second embedded part is positioned above the first embedded part;
welding a first end of a main diagonal bracing beam at the first embedded part;
welding a first end of a secondary raker beam at the second embedded part;
welding a main beam at the second end of the main diagonal bracing beam and the second end of the secondary diagonal bracing beam, wherein two ends of the main beam are respectively inserted into the floor slab;
and welding a secondary beam on the main beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010417947.8A CN111456399A (en) | 2020-05-18 | 2020-05-18 | Large-span overhanging support system for corridor between high-rise units and construction method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010417947.8A CN111456399A (en) | 2020-05-18 | 2020-05-18 | Large-span overhanging support system for corridor between high-rise units and construction method thereof |
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| CN111456399A true CN111456399A (en) | 2020-07-28 |
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| CN202010417947.8A Pending CN111456399A (en) | 2020-05-18 | 2020-05-18 | Large-span overhanging support system for corridor between high-rise units and construction method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112982652A (en) * | 2021-02-26 | 2021-06-18 | 曹进宁 | Corridor with all-dimensional comprehensive frame structure |
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| CN107989368A (en) * | 2017-12-13 | 2018-05-04 | 中国十七冶集团有限公司 | A kind of form bracing system of large span suspended structure at high altitude |
| WO2019056716A1 (en) * | 2017-09-21 | 2019-03-28 | 中国建筑股份有限公司 | Fully-assembled prestress concrete frame anti-seismic energy dissipation member system and construction method |
| CN212478483U (en) * | 2020-05-18 | 2021-02-05 | 中冶天工集团有限公司 | Corridor large-span cantilever supporting system between high-rise units |
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2020
- 2020-05-18 CN CN202010417947.8A patent/CN111456399A/en active Pending
Patent Citations (6)
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| CN201428239Y (en) * | 2009-04-09 | 2010-03-24 | 温州建设集团公司 | Supporting system for combined channel steel cantilever bracket template |
| CN102444203A (en) * | 2011-09-15 | 2012-05-09 | 浙江城建建设集团有限公司 | High-altitude long-span overhanging corridor type reinforced concrete structure and construction method |
| CN203499259U (en) * | 2013-08-23 | 2014-03-26 | 中国建筑第八工程局有限公司 | Tool type cantilevered unloading platform |
| WO2019056716A1 (en) * | 2017-09-21 | 2019-03-28 | 中国建筑股份有限公司 | Fully-assembled prestress concrete frame anti-seismic energy dissipation member system and construction method |
| CN107989368A (en) * | 2017-12-13 | 2018-05-04 | 中国十七冶集团有限公司 | A kind of form bracing system of large span suspended structure at high altitude |
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| CN112982652A (en) * | 2021-02-26 | 2021-06-18 | 曹进宁 | Corridor with all-dimensional comprehensive frame structure |
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