CN103541505A - Steel rib glass concrete special-shaped section column - Google Patents

Steel rib glass concrete special-shaped section column Download PDF

Info

Publication number
CN103541505A
CN103541505A CN201310434581.5A CN201310434581A CN103541505A CN 103541505 A CN103541505 A CN 103541505A CN 201310434581 A CN201310434581 A CN 201310434581A CN 103541505 A CN103541505 A CN 103541505A
Authority
CN
China
Prior art keywords
glass
shaped
reinforcing bar
glascrete
concrete
Prior art date
Application number
CN201310434581.5A
Other languages
Chinese (zh)
Inventor
徐亚丰
徐诚皓
白首晏
陈谦
曾俊
朱绍杰
翟章琳
Original Assignee
沈阳建筑大学
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 沈阳建筑大学 filed Critical 沈阳建筑大学
Priority to CN201310434581.5A priority Critical patent/CN103541505A/en
Publication of CN103541505A publication Critical patent/CN103541505A/en

Links

Abstract

The invention relates to a concrete component, and in particular relates to a steel rib glass concrete special-shaped section column used in civil engineering. The section of the special-shaped column is of T, L and crossed shapes, the steel ribs are formed by soldering steel plates, and the steel ribs, reinforcing steel bars and glass concrete form the steel rib glass concrete special-shaped section column, wherein concrete comprises glass fragments serving as aggregates; the glass concrete comprises coarse glass aggregates with grain diameter of 5-30mm, and fine glass aggregates with grain diameter of 0.1-3mm; according to the volume of each cubic meter of the glass concrete, 300-1,500kg of the coarse aggregate glass, 300-1,500kg of the fine aggregate glass, 400-600kg of the cement and 150-300kg of water are mixed sufficiently. The steel rib glass concrete special-shaped column is a main component of a building frame structure in high-rise buildings, and has the characteristics of high bearing capacity, high rigidity, light weight, good plasticity and toughness, good impact and fatigue resistance, excellent earthquake resistance and the like.

Description

Reinforcing bar glascrete odd-shaped cross section post

Technical field

The present invention relates to a kind of concrete component, particularly relate to a kind of reinforcing bar glascrete odd-shaped cross section post for civil engineering, is a kind of novel steel reinforced concrete coupled column.

Background technology

At present, the frame column as the main member of frame construction, is generally common reinforced concrete post.But owing to cannot solving the thickness that is often greater than body of wall due to the sectional dimension of frame column, in use, the indoor pillar that there will be is partly given prominence to the phenomenon of body of wall, thereby has affected indoor space and use.

In order to address this problem, there is the form of structure of shaped rc columns.For reinforced concrete special-shape column structure, mainly contain T, L, cross, scholar both domestic and external has carried out extensive, deep research.Its theory basically forms, and writing of the local rules that the provinces and cities such as Tianjin, Shenyang, Guangdong, Shanxi have completed, and guides in engineering practice, and building area reaches number with ten million square metre.

But, also find under study for action: the ductility ratio ordinary rectangular post of shaped rc columns poor.Hetermorphiscal column is due to the existence of many limbs, and its centre of shear does not often overlap with the cross section centre of form, and under stress, each limb produces warped normal strain and shear stress.Due to shear stress, make post limb concrete occur crack prior to ordinary rectangular post, cause hetermorphiscal column fragility obvious, the deformability of hetermorphiscal column is reduced than ordinary rectangular post.

In order to address this problem, many experts once proposed many suggestions and scheme.As I once applied for patent: steel pipe concrete profiled pile, special-shaped carbon fiber reinforced plastic steel tube concrete core pillar, a kind of steel-reinforced concrete core column and preparation method thereof etc.Although these technology can address this problem to a certain extent, also not bery perfect, especially concrete materials, are unfavorable for environmental protection and energy-conservation.

Have in recent years a large amount of scrap glasses to produce, scrap glass is one way of life rubbish and industrial waste.In scrap glass, mostly adopt the methods such as landfill to process, take valuable land resources, to environment, cause serious burden, the recycling that therefore improves a large amount of scrap glasses becomes the problem of current key.In addition, along with the continuous cracking of sand and stone resources, natural concrete aggregate resource is day by day exhausted, and has brought serious harm to environment.Therefore using scrap glass, as gathering materials to come concrete batching, be, an approach well overcoming the above problems.

Therefore, seminar's imagination, using waste gas glass as concrete aggregate, for building, and forms reinforcing bar glascrete odd-shaped cross section post, the good method of can yet be regarded as.

Summary of the invention

The object of this invention is to provide a kind of reinforcing bar glascrete odd-shaped cross section post, by glascrete, form a whole.

The object of the invention is to be achieved through the following technical solutions: by reinforcing bar, reinforcing bar and glascrete, formed, by glascrete, form a whole, the section form of odd-shaped cross section post is T, L, cross, reinforcing bar is formed by Plate Welding, it is characterized in that: by reinforcing bar, reinforcing bar and glascrete, form reinforcing bar glascrete odd-shaped cross section post, in its concrete, contain the glass fragment that serves as aggregate; Described glascrete comprise particle diameter at the raw glass aggregate of 5mm~30mm and particle diameter the thin glass aggregate at 0.1mm~3mm; According to every cubic metre of glascrete volume, coarse aggregate glass weight 300kg~1500kg, fines glass weight 300kg~1500kg, cement 400 kg~600 kg, the ratio of water 150 kg~300 kg fully stirs; Described glascrete glass comprises simple substance glass, organic glass and unorganic glass; The reinforcing bar of reinforcing bar glascrete odd-shaped cross section post is wrapped up by reinforcing bar glascrete.

Advantage of the present invention and effect are:

1. make full use of waste gas glass, accomplish twice laid, energy conservation, environmental protection;

2. reinforcing bar is positioned at the inside of direction concrete crossover sites in length and breadth, can be fire-resistant, corrosion-resistant;

3. the reinforcing bar of can first constructing, forms cast glass concrete after skeleton, thereby forms superposed column;

4. due to the existence of reinforcing bar, improve the ductility of post, improved the bearing capacity of post, be beneficial to earthquake zone seismic design.

Accompanying drawing explanation

Fig. 1 is that cross section is the reinforcing bar glascrete odd-shaped cross section post schematic diagram of " ten " character form structure.

Fig. 2 is that cross section is the reinforcing bar glascrete odd-shaped cross section post schematic diagram of " L " character form structure.

Fig. 3 is that cross section is the reinforcing bar glascrete odd-shaped cross section post schematic diagram of " T " character form structure.

Reinforcing bar, reinforcing bar and glascrete, consist of, wherein glascrete wraps up reinforcing bar, makes reinforcing bar be positioned at the reinforcing bar glascrete of direction in length and breadth.In figure, 1 is reinforcing bar, and 2 is reinforcing bar glascrete.

The specific embodiment

1. according to the rules Plate Welding is become to reinforcing bar skeleton;

2. reinforcing bar is erected, and keep vertical or certain angle;

3. assembling reinforcement skeleton;

4. at reinforcing bar lateral branch masterplate;

5. make particle diameter at 5mm~30mm and particle diameter the glass fragment at 0.1mm~3mm, respectively as coarse aggregate in glascrete and fines;

6. according to every cubic metre of glascrete volume, coarse aggregate glass weight 300kg~1500kg, fines glass weight 300kg~1500kg, cement 400 kg~600 kg, the ratio of water 150 kg~300 kg fully stirs;

7. at the lateral branch masterplate of post, and cast glass concrete.

Claims (5)

1. reinforcing bar glascrete odd-shaped cross section post, the section form of odd-shaped cross section post is T, L, cross, reinforcing bar is formed by Plate Welding, it is characterized in that: by reinforcing bar, reinforcing bar and glascrete, form reinforcing bar glascrete odd-shaped cross section post, in its concrete, contain the glass fragment that serves as aggregate.
2. according to the reinforcing bar glascrete odd-shaped cross section post described in right 1, it is characterized in that: described glascrete comprise particle diameter at the raw glass aggregate of 5mm~30mm and particle diameter the thin glass aggregate at 0.1mm~3mm.
3. according to the reinforcing bar glascrete odd-shaped cross section post described in right 1, it is characterized in that: according to every cubic metre of glascrete volume, coarse aggregate glass weight 300kg~1500kg, fines glass weight 300kg~1500kg, cement 400 kg~600 kg, the ratio of water 150 kg~300 kg fully stirs.
4. reinforcing bar glascrete odd-shaped cross section post according to claim 1, is characterized in that: described glascrete glass comprises simple substance glass, organic glass and unorganic glass.
5. according to the reinforcing bar glascrete odd-shaped cross section post described in right 1, it is characterized in that: the reinforcing bar of reinforcing bar glascrete odd-shaped cross section post is wrapped up by reinforcing bar glascrete.
CN201310434581.5A 2013-09-23 2013-09-23 Steel rib glass concrete special-shaped section column CN103541505A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310434581.5A CN103541505A (en) 2013-09-23 2013-09-23 Steel rib glass concrete special-shaped section column

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310434581.5A CN103541505A (en) 2013-09-23 2013-09-23 Steel rib glass concrete special-shaped section column

Publications (1)

Publication Number Publication Date
CN103541505A true CN103541505A (en) 2014-01-29

Family

ID=49965326

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310434581.5A CN103541505A (en) 2013-09-23 2013-09-23 Steel rib glass concrete special-shaped section column

Country Status (1)

Country Link
CN (1) CN103541505A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104260184A (en) * 2014-08-07 2015-01-07 嘉兴职业技术学院 Production method of glass concrete block core column and stirring device thereof
CN104328866A (en) * 2014-11-06 2015-02-04 沈阳建筑大学 Z-shaped steel pipe-steel reinforced glass concrete combined column
CN104328864A (en) * 2014-11-06 2015-02-04 沈阳建筑大学 Cross-shaped steel pipe-steel reinforced glass concrete combined column
CN104328865A (en) * 2014-11-06 2015-02-04 沈阳建筑大学 T-shaped steel rib-steel pipe glass concrete combined column
CN104453094A (en) * 2014-10-30 2015-03-25 沈阳建筑大学 Steel skeleton-steel tube glass concrete combined column with L-shaped section
CN107032640A (en) * 2017-06-13 2017-08-11 合肥钢骨玻璃制品有限公司 A kind of vacuum glass support

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0964837A1 (en) * 1997-01-17 1999-12-22 The Trustees of Columbia University in the City of New York Glass formula for avoiding asr
WO2000044686A1 (en) * 1999-01-27 2000-08-03 Weihua Jin Artificial stone employing waste glass
CN2791146Y (en) * 2005-04-15 2006-06-28 沈阳建筑大学 Steel-skeleton high-strength compsoite column
CN102808476A (en) * 2012-08-03 2012-12-05 哈尔滨工业大学深圳研究生院 Glass reinforced plastic pipe concrete member

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0964837A1 (en) * 1997-01-17 1999-12-22 The Trustees of Columbia University in the City of New York Glass formula for avoiding asr
WO2000044686A1 (en) * 1999-01-27 2000-08-03 Weihua Jin Artificial stone employing waste glass
CN2791146Y (en) * 2005-04-15 2006-06-28 沈阳建筑大学 Steel-skeleton high-strength compsoite column
CN102808476A (en) * 2012-08-03 2012-12-05 哈尔滨工业大学深圳研究生院 Glass reinforced plastic pipe concrete member

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
刘光焰: "《废弃玻璃粗细骨料混凝土的性能和强度对比研究》", 《混凝土》, no. 8, 27 August 2012 (2012-08-27), pages 58 - 61 *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104260184A (en) * 2014-08-07 2015-01-07 嘉兴职业技术学院 Production method of glass concrete block core column and stirring device thereof
CN104453094A (en) * 2014-10-30 2015-03-25 沈阳建筑大学 Steel skeleton-steel tube glass concrete combined column with L-shaped section
CN104328866A (en) * 2014-11-06 2015-02-04 沈阳建筑大学 Z-shaped steel pipe-steel reinforced glass concrete combined column
CN104328864A (en) * 2014-11-06 2015-02-04 沈阳建筑大学 Cross-shaped steel pipe-steel reinforced glass concrete combined column
CN104328865A (en) * 2014-11-06 2015-02-04 沈阳建筑大学 T-shaped steel rib-steel pipe glass concrete combined column
CN107032640A (en) * 2017-06-13 2017-08-11 合肥钢骨玻璃制品有限公司 A kind of vacuum glass support

Similar Documents

Publication Publication Date Title
Youssf et al. Static cyclic behaviour of FRP-confined crumb rubber concrete columns
Corradi et al. Shear strengthening of wall panels through jacketing with cement mortar reinforced by GFRP grids
Faella et al. Masonry columns confined by composite materials: Experimental investigation
Reddy Sustainable building technologies
CN105421652A (en) Composite heat-preserving wallboard
Rasheed et al. Mechanical behavior of sustainable hybrid-synthetic fiber reinforced cellular light weight concrete for structural applications of masonry
Ng et al. Sustainability with ultra-high performance and geopolymer concrete construction
CN103086668A (en) Design method of mixture proportion of C60-grade pumping self-compaction recycled concrete used in steel pipe
CN101793055B (en) Sea-sand concrete member and manufacturing method thereof
CN103938797A (en) Heat-preserving recycled concrete rectangular column with dismantling-free high performance cement mortar mold plate and manufacturing method
CN103088964A (en) Steel tube foam concrete combined upright column and construction method thereof
CN104358357A (en) Star-section reinforced concrete combination column with reinforced with external angle steel
CN102102423A (en) Sleeve reinforced concrete column
CN107447646B (en) Preparation method of steel-continuous fiber composite bar ECC-concrete composite column/pier
Sharma et al. Experimental investigations on mechanical and radiation shielding properties of hybrid lead–steel fiber reinforced concrete
CN105201143A (en) Carbon fiber thin-wall steel tube concrete composite column with internal FRP sectional material and method
CN103967205A (en) FRP (Fiber Reinforced Polymer) pipe-recycled concrete-steel pipe double-walled hollow combined member
CN201972287U (en) Ultrathin bottom plate with superhigh strength for lamination board
Schmidt et al. Ultra-High Performance Concrete and Nanotechnology in Construction. Proceedings of Hipermat 2012. 3rd International Symposium on UHPC and Nanotechnology for High Performance Construction Materials
CN105347752A (en) High-strength concrete
CN103266760A (en) Permanent beam template made of fiber woven mesh reinforced cement based composite material and method for manufacturing permanent beam template
CN101025034A (en) Special-shaped steel pipe concrete-core column
CN102704622A (en) FRP (fiber reinforced plastic), concrete and hollow original bamboo cylindrical beam
CN102817375A (en) Assembly type precast reinforced concrete inspection well system
CN106045402A (en) High-strength concrete and preparation method thereof

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20140129