CN105544506A - Detachable fixed-modulus double-layer channel steel supporting frame for section butt joint of retention wall reinforced cages - Google Patents
Detachable fixed-modulus double-layer channel steel supporting frame for section butt joint of retention wall reinforced cages Download PDFInfo
- Publication number
- CN105544506A CN105544506A CN201610066950.3A CN201610066950A CN105544506A CN 105544506 A CN105544506 A CN 105544506A CN 201610066950 A CN201610066950 A CN 201610066950A CN 105544506 A CN105544506 A CN 105544506A
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- channel steel
- cross beam
- steel cross
- steel
- reinforcing cage
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/18—Bulkheads or similar walls made solely of concrete in situ
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D15/00—Handling building or like materials for hydraulic engineering or foundations
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention discloses a detachable fixed-modulus double-layer channel steel supporting frame for section butt joint of retention wall reinforced cages. The supporting frame comprises an upper channel steel cross beam, a lower channel steel cross beam and a plurality of channel steel vertical supports, wherein the upper channel steel cross beam and the lower channel steel cross beam are transverse and parallel; the multiple channel steel vertical supports are vertically connected between the upper channel steel cross beam and the lower channel steel cross beam; the openings of the upper channel steel cross beam and the lower channel steel cross beam are upward; and the tops of flanges of the upper channel steel cross beam and the lower channel steel cross beam are each provided with a plurality of arc notches arranged at intervals. By means of the detachable fixed-modulus double-layer channel steel supporting frame for section butt joint of the retention wall reinforced cages, the problem of difficult butt joint of main bars of the reinforced cages in the retention wall construction process is solved, butt joint of the main bars is completed rapidly in the butt joint process of the reinforced cages, and the time for experimental assembly is saved. Meanwhile, the connecting quality of the main bars is guaranteed, the stress requirement is met, and the purposes of saving time and guaranteeing the quality are realized.
Description
Technical field
The present invention relates to building foundation engineering field, specifically, relating to a kind of double-layer groove steel bracket used for solving vertical main muscle docking difficulty in diaphragm wall segmentation reinforcing cage work progress.
Background technology
At present, industry and civil building engineering foundation basic construction in, diaphragm wall due to the supporting capacity of soil layer can be given full play to, and have rigidity large, be out of shape little, bearing capacity is high, be applicable to the advantages such as mechanized construction, is therefore a kind of widely used foundation pattern.
Along with building is toward higher darker future development, the degree of depth of diaphragm wall also increases thereupon.And ground wall reinforcing bar cage hoisting limited length, in ultra-deep ground wall work progress, reinforcing cage needs segmental hoisting, so the vertical main muscle docking of reinforcing cage has just become the key points of quality control of ultra-deep ground wall construction.
In conventional rebar cage docking operation, often there is the situation that main muscle cannot be corresponding.Conventional processing method is: when abundant on construction ground, by assembled in advance for main for reinforcing cage muscle segmentation section, overall height full wafer time processing is shaping, and then splits connector muff joint, then row segmental hoisting.
To presently, construction plant is mostly at center, city, and overall height full wafer reinforcing cage cannot be provided to process place, and reinforcing cage must segmental machining.So easily occur causing main reinforce position cannot situation one to one, connector sleeve cannot be installed, and affect welding quality, the transmission that final impact ground wall vertical applied force is upper and lower, not reach initial designing requirement, the performance of wall function of impact ground.
Summary of the invention
The present invention seeks to: propose the fixing modulus double-layer groove steel bracket of one wall reinforcing cage segmentation removably docking, to solve the problem that in ground wall construction, the docking of reinforcing cage main muscle is difficult, main employing customized type screwing steel bars cage, the docking of main muscle is completed fast in reinforcing cage docking operation, save the time that examination is assembled, ensure the quality of connection of main muscle simultaneously, meet force request, the object that reaching saves time guarantees the quality.
Technical scheme of the present invention is: the fixing modulus double-layer groove steel bracket of one wall reinforcing cage segmentation removably docking, it is characterized in that: this support comprises the parallel upper channel steel cross beam of lateral arrangement and lower channel steel cross beam and the some channel-section steels be vertically connected between described upper channel steel cross beam and lower channel steel cross beam and erects support, the opening of described upper channel steel cross beam and lower channel steel cross beam is arranged all upward, and the top, the edge of a wing of upper channel steel cross beam and lower channel steel cross beam all offers several arc gap spaced apart.
The present invention, on the basis of technique scheme, also comprises following preferred version:
Also comprise and erect with described lower channel steel cross beam and channel-section steel the angle steel diagonal brace supportting the acute angle shape structure be fixedly connected with.
Described upper channel steel cross beam and lower channel steel cross beam are made by 10# channel-section steel.
The perpendicular support of described channel-section steel is made up of 8# channel-section steel.
Described angle steel diagonal brace is made up of 5# angle steel.
Each arc gap described equidistantly distributes.
Advantage of the present invention is: the feature of the present invention by utilizing wall reinforcing cage vertical main muscle spacing in ground fixing, with specific engineering reinforcing cage main muscle spacing, main muscle screens is set, the docking being specially adapted to ultra-deep ground wall reinforcing cage connects, thus ensures ground wall reinforcing cage construction quality.The fixing modulus support of ground wall reinforcing cage segmentation docking, can realize main muscle one_to_one corresponding in reinforcing cage docking operation, avoid causing the problems such as reinforcing cage joint quality cannot ensure because main reinforce position does not overlap.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the invention will be described further:
Fig. 1 is the structural representation of the fixing modulus double-layer groove steel bracket of this wall removably of embodiment of the present invention reinforcing cage segmentation docking;
Fig. 2 is the lateral view of the fixing modulus double-layer groove steel bracket of this wall removably of embodiment of the present invention reinforcing cage segmentation docking;
Wherein: the upper channel steel cross beam of 1-, channel steel cross beam under 2-, the perpendicular support of 3-channel-section steel, 4-arc gap, 5-angle steel diagonal brace.
Detailed description of the invention
Fig. 1 and Fig. 2 shows a specific embodiment of the fixing modulus double-layer groove steel bracket of this wall removably of the present invention reinforcing cage segmentation docking, there is self cross section of vertical applied force reinforcing bar for circular based on ground wall reinforcing cage, and the feature such as main muscle spacing is fixing, this support have employed following structure: it comprises the parallel upper channel steel cross beam 1 of lateral arrangement and lower channel steel cross beam 2, and the many channel-section steels be vertically connected between described upper channel steel cross beam and lower channel steel cross beam erect support 3, the opening of described upper channel steel cross beam 1 and lower channel steel cross beam 2 is arranged all upward, and the top, the edge of a wing of upper channel steel cross beam 1 and lower channel steel cross beam 2 all offers spaced apart, for placing the arc gap 4 of the main muscle of ground wall reinforcing cage.Wherein, upper channel steel cross beam 1 and lower channel steel cross beam 2 are made by 10# channel-section steel, and channel-section steel erects support 3 and is made up of 8# channel-section steel.
In this example, described each arc gap 4 is specially semi arch structure.
When practical application, the spacing of each arc gap 4 is arranged according to the main muscle spacing of ground wall drawing, and main muscle is placed on arc gap 4.Reinforcing cage processing sequence according to the processing of priority lifting sequence, and is numbered reinforcing bar cage hoisting order, specifies main breaking of muscle and tendon and opens cross section spacing, gap is placed main muscle.Note adjacent reinforcing cage docking main reinforce position, ready work simultaneously.
For ensureing that reinforcing cage meets native face and the reinforcing bar all energy one_to_one corresponding carrying on the back native face, the upper and lower two-layer channel steel cross beam of this Bracket setting (namely described upper channel steel cross beam 1 and lower channel steel cross beam 2), arc gap 4 is offered in process should note distinguishing meeting native face and carrying on the back native face and is distinguished, know at upper and lower channel steel cross beam top mark and meet native face and the native face of the back of the body, avoid because process error causes reinforcing cage and drawing not to be inconsistent, the wall engineering construction of impact ground.
Because on this support, the starting stage of channel steel cross beam 1 needs to place main muscle, bear main muscle weight, and single width ground wall width reaches about 5 meters usually, in order to ensure that upper channel steel cross beam 1 is unlikely to be out of shape because of pressurized, therefore described channel-section steel is set at neutral position erects support 3, fully ensure that reinforcing cage thickness meets the demands.
During practical application, this support is only arranged at reinforcing cage two ends, ensures that adjacent both ends reinforcing cage is assembled and completes.This support adopts detachable form, pulls down, facilitated reinforcement cage hoisting before reinforcing bar cage hoisting.
Described in this example, each arc gap 4 equidistantly distributes.
The fixing modulus double-layer groove steel bracket of this wall removably of the present embodiment reinforcing cage segmentation docking, follow following job step during work:
1, the length of upper channel steel cross beam 1 and lower channel steel cross beam 2 is chosen according to the maximum fabric width of this project ground wall, according to the main muscle spacing of design drawing ground wall reinforcing cage, the edge of a wing of upper channel steel cross beam 1 and lower channel steel cross beam 2 is offered the arc gap 4 of corresponding spacing, to ensure that main muscle can be placed in arc gap 4, convenient lifting fore-stock dismounting simultaneously.Upper channel steel cross beam 1 and the opening up layout of lower channel steel cross beam 2.
2, twice support is fixedly mounted on reinforcing cage processing platform two ends respectively, removal bracket after reinforcing cage machines.
3, the main muscle of lower row is installed fixing in advance, placement is arranged main muscle and installs handling reinforcement simultaneously, ensures that main muscle is met native face and the native face of the back of the body and met native face with stent markers and to carry on the back native face consistent.
In order to ensure that the fixing modulus double-layer groove steel bracket of this wall reinforcing cage segmentation removably docking in use can holding position stability, it is also provided with the angle steel diagonal brace 5 erecting support 3 with described lower channel steel cross beam 2 and channel-section steel and be fixedly connected with, this angle steel diagonal brace 5 is in acute angle shape structure, and it is made up of 5# angle steel.
Certainly, above-described embodiment, only for technical conceive of the present invention and feature are described, its object is to people can be understood content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalent transformations of doing according to the Spirit Essence of main technical schemes of the present invention or modification, all should be encompassed within protection scope of the present invention.
Claims (6)
1. the fixing modulus double-layer groove steel bracket of the docking of wall reinforcing cage segmentation removably, it is characterized in that: this support comprises the parallel upper channel steel cross beam (1) of lateral arrangement and lower channel steel cross beam (2), and the perpendicular support (3) of some channel-section steels be vertically connected between described upper channel steel cross beam (1) and lower channel steel cross beam (2), the opening of described upper channel steel cross beam (1) and lower channel steel cross beam (2) is arranged all upward, and the top, the edge of a wing of upper channel steel cross beam (1) and lower channel steel cross beam (2) all offers several arc gap (4) spaced apart.
2. the fixing modulus double-layer groove steel bracket of the reinforcing cage of wall removably segmentation docking according to claim 1, is characterized in that: also comprise the angle steel diagonal brace (5) that support acute angle shape structure that (3) be fixedly connected with perpendicular with described lower channel steel cross beam (2) and channel-section steel.
3. the fixing modulus double-layer groove steel bracket of the reinforcing cage of wall removably segmentation docking according to claim 1, is characterized in that: described upper channel steel cross beam (1) and lower channel steel cross beam (2) are made by 10# channel-section steel.
4. the fixing modulus double-layer groove steel bracket of the reinforcing cage of wall removably segmentation docking according to claim 3, is characterized in that: the perpendicular support (3) of described channel-section steel is made up of 8# channel-section steel.
5. the fixing modulus double-layer groove steel bracket of the reinforcing cage of wall removably segmentation docking according to claim 2, is characterized in that: described angle steel diagonal brace (5) is made up of 5# angle steel.
6. the fixing modulus double-layer groove steel bracket of the reinforcing cage of wall removably segmentation docking according to claim 1, is characterized in that: each arc gap (4) described equidistantly distributes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610066950.3A CN105544506A (en) | 2016-01-29 | 2016-01-29 | Detachable fixed-modulus double-layer channel steel supporting frame for section butt joint of retention wall reinforced cages |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610066950.3A CN105544506A (en) | 2016-01-29 | 2016-01-29 | Detachable fixed-modulus double-layer channel steel supporting frame for section butt joint of retention wall reinforced cages |
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| Publication Number | Publication Date |
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| CN105544506A true CN105544506A (en) | 2016-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610066950.3A Pending CN105544506A (en) | 2016-01-29 | 2016-01-29 | Detachable fixed-modulus double-layer channel steel supporting frame for section butt joint of retention wall reinforced cages |
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| CN (1) | CN105544506A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107190851A (en) * | 2017-07-12 | 2017-09-22 | 湖南科鑫电力设计有限公司 | Acute angle steel and the triangle space steel construction including the acute angle steel |
| CN109457972A (en) * | 2018-12-26 | 2019-03-12 | 上海建工七建集团有限公司 | Steel platform and its application construction method for the construction of subway entrance upper cover |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101886386A (en) * | 2010-07-10 | 2010-11-17 | 中铁六局集团有限公司 | Construction method for jointing of steel reinforcement cages of reinforced concrete drilling bored concrete pile |
| CN102839671A (en) * | 2011-06-21 | 2012-12-26 | 上海市第一建筑有限公司 | Concrete supporting reinforced cage prefabricated assembling technology and construction method |
| CN103350165A (en) * | 2013-06-28 | 2013-10-16 | 中国一冶集团有限公司 | Processing device and method capable of manufacturing reinforcement cages with different diameters |
| JP2015038269A (en) * | 2012-11-27 | 2015-02-26 | 株式会社恵信工業 | Reinforcement cage assembling jig pedestal and reinforcement cage horizontal set assembling method |
| CN104785683A (en) * | 2015-04-20 | 2015-07-22 | 葛洲坝集团第五工程有限公司 | Vertical full-annular-direction positioning jig frame device system and construction technology for large-diameter pile foundation reinforcement cage |
| CN205369217U (en) * | 2016-01-29 | 2016-07-06 | 上海建工二建集团有限公司 | Double -deck channel -section steel support of detachable ground fixed modulus of wall steel reinforcement cage segmentation butt joint |
-
2016
- 2016-01-29 CN CN201610066950.3A patent/CN105544506A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101886386A (en) * | 2010-07-10 | 2010-11-17 | 中铁六局集团有限公司 | Construction method for jointing of steel reinforcement cages of reinforced concrete drilling bored concrete pile |
| CN102839671A (en) * | 2011-06-21 | 2012-12-26 | 上海市第一建筑有限公司 | Concrete supporting reinforced cage prefabricated assembling technology and construction method |
| JP2015038269A (en) * | 2012-11-27 | 2015-02-26 | 株式会社恵信工業 | Reinforcement cage assembling jig pedestal and reinforcement cage horizontal set assembling method |
| CN103350165A (en) * | 2013-06-28 | 2013-10-16 | 中国一冶集团有限公司 | Processing device and method capable of manufacturing reinforcement cages with different diameters |
| CN104785683A (en) * | 2015-04-20 | 2015-07-22 | 葛洲坝集团第五工程有限公司 | Vertical full-annular-direction positioning jig frame device system and construction technology for large-diameter pile foundation reinforcement cage |
| CN205369217U (en) * | 2016-01-29 | 2016-07-06 | 上海建工二建集团有限公司 | Double -deck channel -section steel support of detachable ground fixed modulus of wall steel reinforcement cage segmentation butt joint |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107190851A (en) * | 2017-07-12 | 2017-09-22 | 湖南科鑫电力设计有限公司 | Acute angle steel and the triangle space steel construction including the acute angle steel |
| CN109457972A (en) * | 2018-12-26 | 2019-03-12 | 上海建工七建集团有限公司 | Steel platform and its application construction method for the construction of subway entrance upper cover |
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Application publication date: 20160504 |