CN103276849A - Castellated beam, concrete flitch beam and design method - Google Patents
Castellated beam, concrete flitch beam and design method Download PDFInfo
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- CN103276849A CN103276849A CN2013102314121A CN201310231412A CN103276849A CN 103276849 A CN103276849 A CN 103276849A CN 2013102314121 A CN2013102314121 A CN 2013102314121A CN 201310231412 A CN201310231412 A CN 201310231412A CN 103276849 A CN103276849 A CN 103276849A
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Abstract
The invention discloses a castellated beam, a concrete flitch beam and a design method. The concrete flitch beam at least comprises the castellated beam, precast concrete planks and cast-in-situ concrete composite layers, wherein the castellated beam comprises an upper flange plate, a lower flange plate and a web plate arranged between the upper flange plate and the lower flange plate; and a row of cellular holes are evenly formed in the web plate. The precast concrete planks are placed on two sides of the lower flange plate of the castellated beam respectively, and the upper parts of the precast concrete planks , the upper part of the castellated beam and a space defined by the upper flange plate, the lower flange plate and the web plate are covered with the cast-in-situ concrete composite layers. The castellated beam and the concrete flitch beam have the advantages that the construction period is short, the field operation is convenient, the building integrality is superior to a prefabricated floor, and the like.
Description
Technical field
The present invention relates to construction engineering technical field, relate in particular to a kind of Honeycomb Beam, concrete combined board beam and method for designing.
Background technology
In the steel house building, building cover structure adopts the profiled sheet concrete combined floor more, and this floor system has short construction period, and field operation is convenient, and building integral is better than advantages such as prefabricated assembled flooring; But also have the floor structure height big, the out-of-flatness of superstructure soffit need be done furred ceiling, need do fire prevention at the bottom of the profiled sheet plate and handle shortcomings such as fire retardant anticorrosion expense height.And in highrise building, because equipment pipe laying and the longitudinal and transverse frame crossbeam on layer top, all need certain floor height, in Designing Structures of High Rising Buildings, often limit or increase the requirement of aspects such as clear height because of floor height, need reduce the depth of section of beam, traditional building cover structure just presses for development of new building cover structure system because structure height can not meet the demands more greatly in order to satisfy engineering demand as far as possible.
Summary of the invention
At the problems referred to above, the object of the present invention is to provide a kind of Honeycomb Beam, concrete combined board beam and method for designing.
For achieving the above object, a kind of Honeycomb Beam of the present invention, by top flange plate, bottom wing listrium and place top flange plate and the bottom wing listrium between web constitute, offer the honeycomb hole that a row evenly arranges on the described web.
Preferably, the width of described top flange plate is less than the width of bottom wing listrium.
Preferably, described web is vertical monolithic web, or is vertical two piece webs, and gapped between web and the web.
Preferably, described honeycomb hole is that regular hexagon is circular oval or square.
For achieving the above object, a kind of concrete combined board beam of the present invention is made of Honeycomb Beam, precast concrete plank and cast-in-situ concrete overlapping layers, wherein at least;
Respectively shelve described precast concrete plank on the bottom wing listrium both sides of described Honeycomb Beam, described cast-in-situ concrete overlapping layers is overlying in the top of described precast concrete plank top and described Honeycomb Beam and the space that top flange plate, bottom wing listrium and web surround; Described Honeycomb Beam is the described Honeycomb Beam of arbitrary claim among the aforesaid right requirement 1-4.
Preferably, described concrete combined board beam also comprises the two-way concrete slab net of building in described cast-in-situ concrete overlapping layers, and the described two-way concrete slab net wherein reinforcing bar on the direction passes the honeycomb hole of Honeycomb Beam.
For achieving the above object, a kind of design of Honeycomb Beam method of the present invention may further comprise the steps:
Cut by default broken line on two kinds of H shaped steel webs, each H shaped steel is divided into two parts up and down, and wherein, on H shaped steel frange plate width dimensions, the frange plate width of a H shaped steel is bigger or little than the frange plate width of another H shaped steel; The default cutting broken line size of two kinds of H shaped steel is identical;
Part after the H shaped steel that a part after the H shaped steel that the frange plate width is little is cut apart and frange plate width are big is cut apart is welded as a whole along the broken line dislocation again.
Preferably, the web height difference of described two kinds of H shaped steel.
Beneficial effect of the present invention is:
1, Honeycomb Beam concrete combined board beam of the present invention has short construction period, and field operation is convenient, and building integral is better than advantages such as prefabricated assembled flooring.
2, the hole on the Honeycomb Beam concrete combined board beam Honeycomb Beam web of the present invention is not only attractive in appearance but also be convenient to lay pipeline, can reduce the building floor height, reduces construction cost on the whole.
3, Honeycomb Beam concrete combined board girder construction height of the present invention is less, in building height one regularly, can increase building storey, in building floor height and the number of plies one timing, can reduce building height.
4, Honeycomb Beam concrete combined board beam of the present invention has that the superstructure soffit is smooth to need not many advantages such as furred ceiling, fire retardant anticorrosion cost saving, room layout be flexible.
Description of drawings
Fig. 1 is the schematic diagram of the described Honeycomb Beam of the embodiment of the invention (regular hexagon honeycomb hole);
Fig. 2 is the schematic diagram of the described Honeycomb Beam of the embodiment of the invention (circular honeycomb hole);
Fig. 3 is the schematic diagram of the described concrete combined board beam of the embodiment of the invention (regular hexagon honeycomb hole);
Fig. 4 is the lateral view of Fig. 3.
The specific embodiment
The present invention will be further described below in conjunction with Figure of description.
The described a kind of Honeycomb Beam of the embodiment of the invention, by top flange plate 1, bottom wing listrium 2 and place top flange plate and the bottom wing listrium between web 3 constitute, offer the honeycomb hole 4 that a row evenly arranges on the described web.Acting as when building operations of this honeycomb hole can make that stiffener passes, and provides convenience for the construction layout.
Further explain as the embodiment of the invention:
The width of described top flange plate is less than the width of bottom wing listrium.The bottom wing listrium can be used to set up precast concrete plank when construction.Described web is vertical monolithic web, or is vertical two piece webs, and gapped between web and the web.
As depicted in figs. 1 and 2, described honeycomb hole is that regular hexagon is circular or square, also can be ellipse, or is arbitrary shape that can reach construction effect.
For achieving the above object, as Fig. 3-shown in Figure 4, a kind of concrete combined board beam of the present invention is made of Honeycomb Beam, precast concrete plank 5 and cast-in-situ concrete overlapping layers 6, wherein at least;
Respectively shelve described precast concrete plank on the bottom wing listrium both sides of described Honeycomb Beam, described cast-in-situ concrete overlapping layers is overlying in the top of described precast concrete plank top and described Honeycomb Beam and the space that top flange plate, bottom wing listrium and web surround; Described Honeycomb Beam is above-mentioned Honeycomb Beam.
Described concrete combined board beam also comprises the two-way concrete slab net of building in described cast-in-situ concrete overlapping layers 7, and the described two-way concrete slab net wherein reinforcing bar on the direction passes the honeycomb hole of Honeycomb Beam.
For achieving the above object, a kind of design of Honeycomb Beam method of the present invention may further comprise the steps:
Cut by default broken line on two kinds of H shaped steel webs, each H shaped steel is divided into two parts up and down, and wherein, on H shaped steel frange plate width dimensions, the frange plate width of a H shaped steel is bigger or little than the frange plate width of another H shaped steel; The default cutting broken line size of two kinds of H shaped steel is identical;
Part after the H shaped steel that a part after the H shaped steel that the frange plate width is little is cut apart and frange plate width are big is cut apart is welded as a whole along the broken line dislocation again, is distributed with a plurality of honeycomb holes on the web of the feasible girder steel that newly is welded into.
In manufacturing process, the web of described two kinds of H shaped steel can be highly different.Just because of the web height difference, make that honeycomb hole is partial to top flange plate after welding again, be convenient in construction, wear the reinforcing bar operation.
More than; only be preferred embodiment of the present invention, but protection scope of the present invention is not limited thereto, anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain that claim was defined.
Claims (8)
1. a Honeycomb Beam is characterized in that, by top flange plate, bottom wing listrium and place top flange plate and the bottom wing listrium between web constitute, offer the honeycomb hole that a row evenly arranges on the described web.
2. Honeycomb Beam according to claim 1 is characterized in that, the width of described top flange plate is less than the width of bottom wing listrium.
3. Honeycomb Beam according to claim 1 is characterized in that, described web is vertical monolithic web, or is vertical two piece webs, and gapped between web and the web.
4. Honeycomb Beam according to claim 1 is characterized in that, described honeycomb hole is that regular hexagon is circular oval or square.
5. a concrete combined board beam is characterized in that, is made of Honeycomb Beam, precast concrete plank and cast-in-situ concrete overlapping layers at least, wherein;
Respectively shelve described precast concrete plank on the bottom wing listrium both sides of described Honeycomb Beam, described cast-in-situ concrete overlapping layers is overlying in the top of described precast concrete plank top and described Honeycomb Beam and the space that top flange plate, bottom wing listrium and web surround; Described Honeycomb Beam is the described Honeycomb Beam of arbitrary claim among the aforesaid right requirement 1-4.
6. concrete combined board beam according to claim 5, it is characterized in that, described concrete combined board beam also comprises the two-way concrete slab net of building in described cast-in-situ concrete overlapping layers, and the described two-way concrete slab net wherein reinforcing bar on the direction passes the honeycomb hole of Honeycomb Beam.
7. a design of Honeycomb Beam method is characterized in that, may further comprise the steps:
Cut by default broken line on two kinds of H shaped steel webs, each H shaped steel is divided into two parts up and down, and wherein, on H shaped steel frange plate width dimensions, the frange plate width of a H shaped steel is bigger or little than the frange plate width of another H shaped steel; The default cutting broken line size of two kinds of H shaped steel is identical;
Part after the H shaped steel that a part after the H shaped steel that the frange plate width is little is cut apart and frange plate width are big is cut apart is welded as a whole along the broken line dislocation again.
8. design of Honeycomb Beam method according to claim 7 is characterized in that, the web height difference of described two kinds of H shaped steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310231412.1A CN103276849B (en) | 2013-06-09 | 2013-06-09 | Honeycomb Beam, Combined concrete plate-girder and method for designing |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310231412.1A CN103276849B (en) | 2013-06-09 | 2013-06-09 | Honeycomb Beam, Combined concrete plate-girder and method for designing |
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| CN103276849A true CN103276849A (en) | 2013-09-04 |
| CN103276849B CN103276849B (en) | 2016-08-10 |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105756278A (en) * | 2016-04-01 | 2016-07-13 | 张波 | Groove type steel plate laminated slab component |
| CN105756270A (en) * | 2016-04-02 | 2016-07-13 | 张波 | Waved steel plate type laminated slab component |
| CN105756268A (en) * | 2015-10-30 | 2016-07-13 | 张波 | Folded plate truss concrete platy component |
| CN105756282A (en) * | 2015-10-30 | 2016-07-13 | 张波 | Combined type castellated beam |
| CN105822012A (en) * | 2016-04-01 | 2016-08-03 | 山东万斯达建筑科技股份有限公司 | Bent groove-shaped steel plate type laminate member |
| CN105839845A (en) * | 2015-10-30 | 2016-08-10 | 张波 | Space truss girder |
| CN108049312A (en) * | 2017-12-12 | 2018-05-18 | 悉地（苏州）勘察设计顾问有限公司 | Highway and municipal works assemble type concrete slab beam design method based on new specification |
| CN109372184A (en) * | 2018-12-12 | 2019-02-22 | 中铁二院工程集团有限责任公司 | A kind of novel plate girder and steel-concrete connecting beam |
| CN109518586A (en) * | 2019-01-14 | 2019-03-26 | 中铁二院工程集团有限责任公司 | It is a kind of novel to increase plate girder, steel-concrete connecting beam and its processing method |
| CN110258777A (en) * | 2019-08-02 | 2019-09-20 | 三一筑工科技有限公司 | Assembling type steel structure-concrete composite structure system and low residential building |
| CN110306725A (en) * | 2019-04-19 | 2019-10-08 | 北京工业大学 | A cast-in-place wrapped honeycomb beam with web openings |
| CN110468953A (en) * | 2019-07-30 | 2019-11-19 | 三一筑工科技有限公司 | Assembling type steel structure and assembled architecture |
| CN110761464A (en) * | 2019-12-03 | 2020-02-07 | 中冶建筑研究总院有限公司 | Through-type full precast floor assembled steel-concrete composite floor system |
| CN114892885A (en) * | 2022-07-14 | 2022-08-12 | 沈阳建筑大学 | A double-layer honeycomb composite beam |
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| KR920012688A (en) * | 1990-12-07 | 1992-07-27 | 장석윤 | Prestressed Honeycomb Composite Beam and Manufacturing Method Thereof |
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| CN102704620A (en) * | 2012-06-28 | 2012-10-03 | 山东大学 | Solid-web H-shaped honeycomb steel beam for polygonal hole |
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| KR920012688A (en) * | 1990-12-07 | 1992-07-27 | 장석윤 | Prestressed Honeycomb Composite Beam and Manufacturing Method Thereof |
| US6807789B1 (en) * | 2003-05-23 | 2004-10-26 | Daewoo Engineering & Construction Co., Ltd | Steel-concrete composite beam using asymmetric section steel beam |
| CN201296988Y (en) * | 2008-02-29 | 2009-08-26 | 中冶集团建筑研究总院 | Honeycomb-typed beam deep-slab floor structure form and construction |
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Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105756268A (en) * | 2015-10-30 | 2016-07-13 | 张波 | Folded plate truss concrete platy component |
| CN105756282A (en) * | 2015-10-30 | 2016-07-13 | 张波 | Combined type castellated beam |
| CN105839845A (en) * | 2015-10-30 | 2016-08-10 | 张波 | Space truss girder |
| CN105839845B (en) * | 2015-10-30 | 2018-02-09 | 张波 | A kind of space truss beam |
| CN105822012A (en) * | 2016-04-01 | 2016-08-03 | 山东万斯达建筑科技股份有限公司 | Bent groove-shaped steel plate type laminate member |
| CN105756278B (en) * | 2016-04-01 | 2018-04-06 | 张波 | Groove type sheet pack panel members |
| CN105756278A (en) * | 2016-04-01 | 2016-07-13 | 张波 | Groove type steel plate laminated slab component |
| CN105822012B (en) * | 2016-04-01 | 2018-06-22 | 山东万斯达建筑科技股份有限公司 | Bend groove type steel plate type overlapping board member |
| CN105756270B (en) * | 2016-04-02 | 2018-08-14 | 张波 | Waveform steel plate type overlaps board member |
| CN105756270A (en) * | 2016-04-02 | 2016-07-13 | 张波 | Waved steel plate type laminated slab component |
| CN108049312A (en) * | 2017-12-12 | 2018-05-18 | 悉地（苏州）勘察设计顾问有限公司 | Highway and municipal works assemble type concrete slab beam design method based on new specification |
| CN109372184A (en) * | 2018-12-12 | 2019-02-22 | 中铁二院工程集团有限责任公司 | A kind of novel plate girder and steel-concrete connecting beam |
| CN109518586A (en) * | 2019-01-14 | 2019-03-26 | 中铁二院工程集团有限责任公司 | It is a kind of novel to increase plate girder, steel-concrete connecting beam and its processing method |
| CN110306725A (en) * | 2019-04-19 | 2019-10-08 | 北京工业大学 | A cast-in-place wrapped honeycomb beam with web openings |
| CN110468953A (en) * | 2019-07-30 | 2019-11-19 | 三一筑工科技有限公司 | Assembling type steel structure and assembled architecture |
| CN110258777A (en) * | 2019-08-02 | 2019-09-20 | 三一筑工科技有限公司 | Assembling type steel structure-concrete composite structure system and low residential building |
| CN110761464A (en) * | 2019-12-03 | 2020-02-07 | 中冶建筑研究总院有限公司 | Through-type full precast floor assembled steel-concrete composite floor system |
| CN110761464B (en) * | 2019-12-03 | 2024-11-26 | 中冶建筑研究总院有限公司 | A bottom-supported fully prefabricated floor slab assembled steel-concrete composite floor |
| CN114892885A (en) * | 2022-07-14 | 2022-08-12 | 沈阳建筑大学 | A double-layer honeycomb composite beam |
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| CN103276849B (en) | 2016-08-10 |
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