CN101581114B - Reinforced concrete structural continuous beam with insulation property - Google Patents
Reinforced concrete structural continuous beam with insulation property Download PDFInfo
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- CN101581114B CN101581114B CN 200810301609 CN200810301609A CN101581114B CN 101581114 B CN101581114 B CN 101581114B CN 200810301609 CN200810301609 CN 200810301609 CN 200810301609 A CN200810301609 A CN 200810301609A CN 101581114 B CN101581114 B CN 101581114B
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- outrigger
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- continuous beam
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Abstract
The invention discloses a reinforced concrete structural continuous beam with insulation property, which comprises a reinforced concrete cantilever beam (1) and a reinforced concrete connecting beam (2), wherein the reinforced concrete connecting beam (2) is positioned on the reinforced concrete cantilever beam (1), and the horizontal lap joint of the reinforced concrete cantilever beam (1) and the reinforced concrete connecting beam (2) is provided with a diabase slab (3); and the vertical gap of the reinforced concrete cantilever beam (1) and the reinforced concrete connecting beam (2) is filled with a non-solid electric insulation asphalt layer (4). The contact part of the reinforced concrete cantilever beam and the reinforced concrete connecting beam is provided with the diabase slab with a high resistance value and the non-solid electric insulation asphalt layer to increase the resistance value of the reinforced concrete structural continuous beam, thus not only the structural system of the reinforced concrete continuous beam can be complete, and the continuity, the stability and the acid corrosion resistance of the reinforced concrete continuous beam are ensured, but also therequirement on the insulation property can be satisfied.
Description
Technical field
The present invention relates to a kind of reinforced concrete structural continuous beam, particularly a kind of reinforced concrete structural continuous beam with insulating properties.
Background technology
In the prior art, the environment of titanium sponge factory magnesium electrolysis workshop has three large characteristics: the first, the electrolysis bath circumference magnetic flux change is large; The second, humidity is larger; Three, acid corrosion is stronger.Owing to existing in the time of these three large characteristics, cause the magnesium electrolysis workshop insulating requirements higher, insulating requirements resistance value to reinforced concrete structure on the technique is 200,000 ohm～500,000 ohm, yet concrete resistance value only is 1.20 ten thousand ohm～1.80 ten thousand ohm in a humid environment, simultaneously in existing structure design, in order to guarantee the resistance to overturning of structure, the reinforced concrete continuous beam of monobloc cast need to be set, so just may make whole architectural structure system form a larger loop, thereby can not satisfy the insulating requirements of magnesium electrolysis workshop, bring serious potential safety hazard for production and producers; If be not made as continuous beam then can not guarantee again continuity, stability and the acid-resistant corrosion of structure.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of reinforced concrete structural continuous beam that makes and does not form the loop, remains on the reinforced concrete structural continuous beam with insulating properties under the off state, can overcome the deficiencies in the prior art.
Technical scheme of the present invention: it comprises steel concrete outrigger 1 and steel concrete tie-beam 2, steel concrete tie-beam 2 is positioned on the steel concrete outrigger 1, is provided with diabase plate 3 at steel concrete outrigger 1 and the position that steel concrete tie-beam 2 levels overlap; Between the vertical slit of steel concrete outrigger 1 and steel concrete tie-beam 2, be filled with non-solid-state electric insulation bitumen layer 4.
Be embedded with reinforcing bar 5 at steel concrete outrigger 1, be provided with preformed hole 6 at the ear of choosing of steel concrete tie-beam 2, reinforcing bar 5 is positioned at the middle part of preformed hole 6, is filled with epoxy mortar 7 between preformed hole 6 and reinforcing bar 5.
The thickness of diabase plate 3 is 30mm～80mm.
The diameter of reinforcing bar 5 is 12～25mm.
The diameter of preformed hole 6 is 60～100mm.
Compared with the prior art, the present invention arranges the resistance value that the high diabase plate of resistance value and non-solid-state electric insulation bitumen layer increase reinforced concrete structural continuous beam by the contact site at steel concrete outrigger and steel concrete tie-beam, so not only can make the mixed earth beam structure system of reinforcing bar complete, guarantee continuity, stability and the acid-resistant corrosion of reinforced concrete continuous beam, and can satisfy the insulating properties requirement.Embedded bar on the steel concrete outrigger, the ear of choosing at the steel concrete tie-beam is provided with preformed hole, when mounted reinforcing bar is through at the middle part of preformed hole, and between preformed hole and reinforcing bar, fill epoxy mortar, the such first further stability of reinforcing steel bar concrete continuous beam, the epoxy mortar of filling between the second preformed hole and the reinforcing bar also can increase the resistance value of reinforced concrete structural continuous beam.The vertical gap width of diameter, steel concrete outrigger and the steel concrete tie-beam of the thickness of the diabase plate of setting, the diameter of reinforcing bar, preformed hole, all be by meticulous calculating gained, its objective is to make the mixed earth continuous beam of reinforcing bar can satisfy simultaneously structural system integrality, continuity, stability and insulating properties.
Description of drawings:
Fig. 1 is structural representation of the present invention.
The specific embodiment:
Embodiment: overall structure of the present invention as shown in Figure 1, its implementation method is, distinguish first prefabricated reinforced concrete outrigger 1 and steel concrete tie-beam 2, when prefabricated reinforced concrete outrigger 1, be diameter that 12～25mm reinforcing bar 5 is pre-buried good, also will offer diameter thereon equally when prefabricated reinforced concrete tie-beam 2 is 60～100mm preformed hole 6.After reaching intensity 100%, prefabricated steel concrete outrigger 1 and prefabricated steel concrete tie-beam 2 begin lifting, behind vertical good steel concrete outrigger 1, choose ear place place mat diabase plate 3 at steel concrete outrigger 1, the thickness of diabase plate 3 is 30mm～80mm, its concrete thickness can calculate by the resistance value requirement, then steel concrete tie-beam 2 is lifted to the diabase plate 3 of steel concrete outrigger 1, the reinforcing bar 5 on the steel concrete outrigger 1 needs to aim at the center of the preformed hole 6 on the steel concrete tie-beam 2.After adjustment is finished, perfusion epoxy mortar 7 and tamping in the preformed hole 6 of steel concrete tie-beam 2, after epoxy mortar 7 intensity reach more than 60%, fill non-solid-state electric insulation bitumen layer 4 at the vertical gap location of steel concrete outrigger 1 and steel concrete tie-beam 2, use at last gap between asbestos cord 8 shutoff beams, for guaranteeing resistance value, the vertical gap width between steel concrete outrigger 1 and the steel concrete tie-beam 2 is elected 30mm～50mm as, its concrete width can calculate by the resistance value requirement.
Claims (5)
1. reinforced concrete structural continuous beam with insulating properties, it comprises steel concrete outrigger (1) and steel concrete tie-beam (2), steel concrete outrigger (1) is provided with chooses ear, steel concrete tie-beam (2) two ends are respectively arranged with chooses ear, the ear of choosing of steel concrete tie-beam (2) is positioned at choosing on the ear of steel concrete outrigger (1), it is characterized in that: be provided with diabase plate (3) at steel concrete outrigger (1) and the position that steel concrete tie-beam (2) level overlaps; Between the vertical slit of steel concrete outrigger (1) and steel concrete tie-beam (2), be filled with non-solid-state electric insulation bitumen layer (4); Be embedded with reinforcing bar (5) at steel concrete outrigger (1), the ear of choosing at steel concrete tie-beam (2) is provided with preformed hole (6), reinforcing bar (5) is positioned at the middle part of preformed hole (6), is filled with epoxy mortar (7) between preformed hole (6) and reinforcing bar (5).
2. the reinforced concrete structural continuous beam with insulating properties according to claim 1, it is characterized in that: the thickness of diabase plate (3) is 30mm～80mm.
3. the reinforced concrete structural continuous beam with insulating properties according to claim 1, it is characterized in that: the diameter of reinforcing bar (5) is 12～25mm.
4. the reinforced concrete structural continuous beam with insulating properties according to claim 1, it is characterized in that: the diameter of preformed hole (6) is 60～100mm.
5. the reinforced concrete structural continuous beam with insulating properties according to claim 1 is characterized in that: steel concrete outrigger (1) is 30mm～50mm with the vertical gap width of steel concrete tie-beam (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810301609 CN101581114B (en) | 2008-05-16 | 2008-05-16 | Reinforced concrete structural continuous beam with insulation property |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810301609 CN101581114B (en) | 2008-05-16 | 2008-05-16 | Reinforced concrete structural continuous beam with insulation property |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101581114A CN101581114A (en) | 2009-11-18 |
| CN101581114B true CN101581114B (en) | 2013-01-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200810301609 Expired - Fee Related CN101581114B (en) | 2008-05-16 | 2008-05-16 | Reinforced concrete structural continuous beam with insulation property |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101581114B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102108713A (en) * | 2009-12-28 | 2011-06-29 | 贵阳铝镁设计研究院 | Method and structure for insulating cup column foundation |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2337236A1 (en) * | 1975-12-31 | 1977-07-29 | Strocchi Innocente | Modular system precast units for building construction - has wall panels with octagonal vertical holes filled by insulant, or in situ columns |
| CN1704537A (en) * | 2004-05-27 | 2005-12-07 | 同济大学 | Totally assembled type prefabricated concrete structure system |
| CN1847576A (en) * | 2005-04-14 | 2006-10-18 | 贵阳铝镁设计研究院 | Insulation method and structure for column foot of assembled steel reinforced concrete factory building |
| CN2848987Y (en) * | 2005-12-26 | 2006-12-20 | 沈阳铝镁设计研究院 | Electric insulating structure of internal steel structural unit of aluminium electrolysis plant work shop |
| CN2893025Y (en) * | 2006-03-27 | 2007-04-25 | 沈阳铝镁设计研究院 | Aluminium electrolytic workshop floor deformation joints |
| CN101113604A (en) * | 2007-06-22 | 2008-01-30 | 东南大学 | Full-prefabricated assembled concrete frame construction |
| JP2008019618A (en) * | 2006-07-12 | 2008-01-31 | Yoshinao Ookawa | Concrete structure and building |
-
2008
- 2008-05-16 CN CN 200810301609 patent/CN101581114B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2337236A1 (en) * | 1975-12-31 | 1977-07-29 | Strocchi Innocente | Modular system precast units for building construction - has wall panels with octagonal vertical holes filled by insulant, or in situ columns |
| CN1704537A (en) * | 2004-05-27 | 2005-12-07 | 同济大学 | Totally assembled type prefabricated concrete structure system |
| CN1847576A (en) * | 2005-04-14 | 2006-10-18 | 贵阳铝镁设计研究院 | Insulation method and structure for column foot of assembled steel reinforced concrete factory building |
| CN2848987Y (en) * | 2005-12-26 | 2006-12-20 | 沈阳铝镁设计研究院 | Electric insulating structure of internal steel structural unit of aluminium electrolysis plant work shop |
| CN2893025Y (en) * | 2006-03-27 | 2007-04-25 | 沈阳铝镁设计研究院 | Aluminium electrolytic workshop floor deformation joints |
| JP2008019618A (en) * | 2006-07-12 | 2008-01-31 | Yoshinao Ookawa | Concrete structure and building |
| CN101113604A (en) * | 2007-06-22 | 2008-01-30 | 东南大学 | Full-prefabricated assembled concrete frame construction |
Non-Patent Citations (2)
| Title |
|---|
| 刘林山等.铝电解厂建筑形式设计与比较.《房材与应用》.2005,(第05期), * |
| 黄世衡.电解铝厂的电腐蚀防护措施.《工业建筑》.1984,(第09期), * |
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| CN101581114A (en) | 2009-11-18 |
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