CN1152182C - Hollow pipe member for in-situ deposited steel bar reinforced concrete combined structure - Google Patents
Hollow pipe member for in-situ deposited steel bar reinforced concrete combined structure Download PDFInfo
- Publication number
- CN1152182C CN1152182C CNB011286709A CN01128670A CN1152182C CN 1152182 C CN1152182 C CN 1152182C CN B011286709 A CNB011286709 A CN B011286709A CN 01128670 A CN01128670 A CN 01128670A CN 1152182 C CN1152182 C CN 1152182C
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- Prior art keywords
- hollow
- hole
- pipe
- transverse stiffener
- reinforced concrete
- Prior art date
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 24
- 239000010959 steel Substances 0.000 title claims abstract description 24
- 239000011150 reinforced concrete Substances 0.000 title claims abstract description 19
- 239000003351 stiffeners Substances 0.000 claims description 60
- 210000000038 chest Anatomy 0.000 claims description 33
- 230000001413 cellular Effects 0.000 claims description 19
- 210000003205 Muscles Anatomy 0.000 claims description 16
- 239000002131 composite materials Substances 0.000 claims description 12
- 238000007493 shaping process Methods 0.000 claims description 12
- 239000004744 fabrics Substances 0.000 claims description 10
- 230000015572 biosynthetic process Effects 0.000 claims description 8
- 238000005755 formation reactions Methods 0.000 claims description 8
- 230000003014 reinforcing Effects 0.000 claims description 8
- 230000002787 reinforcement Effects 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 5
- 230000035939 shock Effects 0.000 abstract description 2
- 238000004642 transportation engineering Methods 0.000 abstract description 2
- 239000011257 shell materials Substances 0.000 abstract 2
- 241000826860 Trapezium Species 0.000 abstract 1
- 238000005266 casting Methods 0.000 abstract 1
- 239000004567 concrete Substances 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 6
- 238000010008 shearing Methods 0.000 description 6
- 230000002457 bidirectional Effects 0.000 description 5
- 239000011083 cement mortar Substances 0.000 description 3
- 239000004568 cements Substances 0.000 description 3
- 239000000835 fibers Substances 0.000 description 3
- 239000002184 metals Substances 0.000 description 3
- 239000004570 mortar (masonry) Substances 0.000 description 3
- 280000765563 Bamboo companies 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 210000003660 Reticulum Anatomy 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000005516 engineering processes Methods 0.000 description 2
- 239000000463 materials Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000010410 layers Substances 0.000 description 1
- 230000003446 memory effect Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Abstract
Description
(1) technical field
The present invention relates to a kind of hollow pipe member for in-situ deposited steel bar reinforced concrete combined structure.
(2) background technology
At present, in the prior art, it is permanent core that cast-in-situ hollow floor plate becomes pole, and as paper tube, plastic pipe, metal bellows, core light material etc., these tubular core molds or member mainly consider to find time concrete, reduce floor weight.It as the patent No. 99249755.8 cast-in-place reinforced concrete filling fiber reinforcement type thin wall cylinder, it is made up of horniness thin-walled tube and two ends plug, two plugs form an enclosed cavity with the horniness thin-walled tube closed at both ends, and horniness thin-walled tube cross section and plug shape can be circle, square, trapezoidal or other is special-shaped.After this pipe is applied to cast-in-situ hollow floor plate; because the tubulose concrete of reinforced concrete floor hard thin-wall tube hub is evacuated; along pipe the Cast-in-place concrete rib arranged vertically; and laterally found time by core or member owing to steel bar concrete; only depend on two plugs to seal, therefore, can't bear the effect of complicated pulling force, pressure, shearing, moment of torsion etc. as the power transmission rib; the bigger situation of cast-in-place hollow slab two direction rigidity great disparities occurs, can't form well word rib equivalent transverse and longitudinal.As the plate that pours into this kind member, compare with two-way multi-ribbed plate, then exist the steel bar concrete consumption big, from great, core can not play the member in shear memory effect, and hollowcore slab thickness is big, and deflection deformation is big, the shearing resistance torsional property is poor, the easy crack of weakness, last bottom flange, bidirectional stress power transmission difference is big, poor mechanical property, shock resistance is poor, the big deficiency that waits of two-way stiffness difference.The applicant has proposed the utility application of application number for a kind of hollow pipe member for in-situ deposited steel bar reinforced concrete combined structure of " 01264287.8 " September 30 calendar year 2001 to China Intellectual Property Office for this reason, it is made up of the end socket (2) at hollow section (1), hollow section (1) two ends, the transverse stiffener (3) that is arranged in the hollow section (1), and the shape of cross section of hollow section (1), end socket (2), transverse stiffener (3) is all circle, square, trapezoidal or other shape.Like this owing in pipe, be provided with transverse stiffener (3), during use, it be template be again primary structure member, simultaneously, have the intensity height, bidirectional stress power transmission difference is little, the shearing resistance torsional property is strong, resistance to deformation is big, anti-seismic performance is good, characteristics such as convenient construction and transport.On this basis,, reduce cost, need a kind of novel hollow pipe member for in-situ deposited steel bar reinforced concrete combined structure of development in order further to alleviate the weight of hollow section (1).
(3) summary of the invention
The purpose of this invention is to provide a kind of hollow pipe member for in-situ deposited steel bar reinforced concrete combined structure, have in light weight, characteristics such as cost is low, during use, it be template be again primary structure member, simultaneously, also have the intensity height, bidirectional stress power transmission difference is little, the shearing resistance torsional property is strong, resistance to deformation is big, anti-seismic performance is good, characteristics such as convenient construction and transport.
Solution of the present invention is that transverse stiffener is hollow transverse stiffener on the basis of existing technology, and it is made up of hollow hole and the hole wall member that constitutes hollow hole, and hollow hole is arranged in the hole wall member.This member is because the transverse stiffener in hollow section is hollow transverse stiffener, thereby have characteristics such as in light weight, that cost is low, simultaneously, eliminate the defective of interior no primary structure member of hollow section and cracking resistance structure, also had the intensity height, bidirectional stress power transmission difference is little, shearing resistance is antitorque strong, and resistance to deformation is big, and anti-seismic performance is good, characteristics such as convenient construction and transport, thus reached purpose of the present invention.
Feature of the present invention is that also the hole wall member of formation hollow hole in the hollow transverse stiffener is the core-drawing pore-creating member, perhaps become pole for burying hollow core pipe, it perhaps is cellular member, perhaps the member that is made of both sides of the chest side plate and Waveform shaping spare, backfin profiled member or composite board perhaps is made of both sides of the chest side plate and hollow section body.
Feature of the present invention also be the hole wall member be the core-drawing pore-creating member, when burying hollow core pipe and becoming pole or cellular member in hollow transverse stiffener, to arrange, the axis of hollow hole is parallel or vertical with the axis of hollow section.
Feature of the present invention also is at the core-drawing pore-creating member, bury hollow core pipe becomes the two sides of pole or cellular member that the both sides of the chest side plate is arranged; Backfin profiled member, Waveform shaping spare, composite board do not have the both sides of the chest side plate, and its recessed position has constituted unidirectional open slot.
Feature of the present invention also is to have on the transverse stiffener rigidity of the increase transverse stiffener of protrusion, the reinforcing rib of intensity.
Feature of the present invention is that also the pass of the hollow hole in the hole wall member is circle, semicircle, ellipse, shaped form, triangle, quadrangle, polygon or other shape.
Feature of the present invention also is to have on the hollow section reinforcing bar to reveal muscle or steel mesh reinforcement, gauze wire cloth reveals net.
Feature of the present invention is that also the hollow position, transverse stiffener place on hollow section makes part or whole grooves week along pipe, groove is the equal-width groove or the groove that broadens, the muscle of revealing is arranged in the groove or reveal net, dew muscle or dew net are hidden in the groove or bend volt in groove.
Feature of the present invention is that also the end socket at hollow section two ends is two plugs, and perhaps an end is a plug, and the other end is hollow transverse stiffener, and perhaps two ends are two hollow transverse stiffeners.
Feature of the present invention also is to be fixed with the locating structure that connects template in the bottom of hollow section, and locating structure is draw ring, pull hook, connects muscle, draws in the net or other device.
(4) description of drawings
Fig. 1 is the structural representation of embodiments of the invention 1, and the hole wall member (5) of its hollow transverse stiffener (3) is core-drawing pore-creating member (6).
Fig. 2 is the structural representation of embodiments of the invention 2, and the hole wall member (5) of its hollow transverse stiffener (3) is core-drawing pore-creating member (6), and there is both sides of the chest side plate (9) two sides.
Fig. 3 is the structural representation of embodiments of the invention 3, and the hole wall member (5) of its hollow transverse stiffener (3) becomes pole (7) for burying hollow core pipe, and there is both sides of the chest side plate (9) two sides.
Fig. 4 is the structural representation of embodiments of the invention 4, and the hole wall member (5) of its hollow transverse stiffener (3) becomes pole (7) for burying hollow core pipe, and two sides do not have both sides of the chest side plate (9).
Fig. 5 is the structural representation of embodiments of the invention 5, and the hole wall member (5) of its hollow transverse stiffener (3) is cellular member (8), the axis normal of the axis of honeycomb hole and hollow section (1), and there is both sides of the chest side plate (9) two sides.
Fig. 6 is the structural representation of embodiments of the invention 6, and the hole wall member (5) of its hollow transverse stiffener (3) is cellular member (8), and the axis of honeycomb hole is parallel with the axis of hollow section (1), and there is both sides of the chest side plate (9) two sides.
Fig. 7 is the structural representation of embodiments of the invention 7, and the hole wall member (5) of its hollow transverse stiffener (3) is the member that both sides of the chest side plate (9) and Waveform shaping spare (10) constitute.
Fig. 8 is the structural representation of embodiments of the invention 8, and the hole wall member (5) of its hollow transverse stiffener (3) is the member that both sides of the chest side plate (9) and backfin profiled member (11) constitute.
Fig. 9 is the structural representation of embodiments of the invention 9, and the hole wall member (5) of its hollow transverse stiffener (3) is the member that both sides of the chest side plate (9) and composite board (12) constitute.
Figure 10 is the structural representation of embodiments of the invention 10, and the hole wall member (5) of its hollow transverse stiffener (3) is the member that the inwall of both sides of the chest side plate (9) and hollow section (1) constitutes.
Figure 11 is the structural representation of embodiments of the invention 11, and the hole wall member (5) of its hollow transverse stiffener (3) is core-drawing pore-creating member (6), and the axis of core-drawing hole is parallel with the axis of hollow section (1), and there is both sides of the chest side plate (9) two sides.
Figure 12 is the structural representation of embodiments of the invention 12, and the hole wall member (5) of its hollow transverse stiffener (3) becomes pole (7) for burying hollow core pipe, and the axis of core pipe is parallel with the axis of hollow section (1), and there is both sides of the chest side plate (9) both sides.
Figure 13 is the structural representation of embodiments of the invention 13, and the hole wall member (5) of its hollow transverse stiffener (3) becomes to be with semicircular member (6) for loosing core, the axis in semicircle core hole and axis normal hollow section (1).
Figure 14 is the structural representation of embodiments of the invention 14, and the hole wall member (5) of its hollow transverse stiffener (3) is a backfin profiled member (11), and two sides do not have both sides of the chest side plate (9), but there is reinforcing rib (13) both sides.
Figure 15 is the structural representation of embodiments of the invention 15, and the hole wall member (5) of its hollow transverse stiffener (3) is Waveform shaping spare (10), and two sides do not have both sides of the chest side plate (9).
Figure 16 is the structural representation of embodiments of the invention 16, and the hole wall member (5) of its hollow transverse stiffener (3) is the member that composite board (12) constitutes, and two sides do not have both sides of the chest side plate (9).
Figure 17 is the structural representation of embodiments of the invention 17, in the upper and lower part in pipe week at hollow transverse stiffener (3) position, place of hollow section (1) partial groove (16) is arranged, and in groove (16) dew muscle (14) is arranged, and be hidden in the groove (16).
Figure 18 is the user mode sectional view of hollow pipe component in steel bar concrete of cellular hollow reinforced rib (3).
Figure 19 has the user mode sectional view of dew muscle (14) in steel bar concrete for the hollow pipe component of hollow transverse stiffener (3).
(5) specific embodiment
The invention will be further described below in conjunction with drawings and Examples.
The present invention as shown in Figure 1, form by the end socket (2) at hollow section (1), hollow section (1) two ends, the transverse stiffener (3) that is arranged in the hollow section (1), the shape of cross section of hollow section (1), end socket (2), transverse stiffener (3) is all circle, square, trapezoidal or other shape, it is characterized in that transverse stiffener (3) is hollow transverse stiffener (3), it is made up of the hole wall member (5) of hollow hole (4) and formation hollow hole (4), and hollow hole (4) is arranged in hole wall member (5).This member is because the transverse stiffener (3) in the hollow section (1) is hollow transverse stiffener (3), thereby have characteristics such as in light weight, that cost is low, simultaneously, eliminated the defective of interior no primary structure member of hollow section (1) and cracking resistance structure, also had the intensity height, bidirectional stress power transmission difference is little, shearing resistance is antitorque strong, resistance to deformation is big, and anti-seismic performance is good, characteristics such as construction transportation aspect.
Feature of the present invention is that also the hole wall member (5) of formation hollow hole (4) in the hollow transverse stiffener (3) is a core-drawing pore-creating member (6), perhaps become pole (7) for burying hollow core pipe, it perhaps is cellular member (8), perhaps the member that is made of both sides of the chest side plate (9) and Waveform shaping spare (10), backfin profiled member (11) or composite board (12) perhaps is made of both sides of the chest side plate (9) and hollow section (1) body.The hole wall member (5) of Fig. 2 is core-drawing pore-creating member (6), and the axis normal of the axis of core-drawing hole and hollow section (1); The hole wall member (5) of Fig. 3, Fig. 4 becomes pole (7) for burying hollow core pipe, and the axis normal of core tubular axis line and hollow section (1); The hole wall member (5) of Fig. 5, Fig. 6 is cellular member (8); Fig. 7, Fig. 8, Fig. 9, Figure 10 are respectively the member of both sides of the chest side plate (9) and Waveform shaping spare (10), backfin profiled member (11) or composite board (12) formation, and by the member of both sides of the chest side plate (9) with hollow section (1) body formation.
Feature of the present invention also is hole wall member (5) for core-drawing pore-creating member (6), when burying hollow core pipe and becoming pole (7) or cellular member (8) to arrange in hollow transverse stiffener (3), the axis of hollow hole is parallel or vertical with the axis of hollow section (1).Fig. 6, Figure 11, shown in Figure 12ly be respectively cellular member (8), core-drawing pore-creating member (6), bury hollow core pipe and become the hole axis of pole (7) parallel with the axis of hollow section (1).Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 are respectively core-drawing pore-creating member (6), bury the axis normal that hollow core pipe becomes the hole axis and the hollow section (1) of pole (7), cellular member (8).
Feature of the present invention also is at core-drawing pore-creating member (6), bury hollow core pipe becomes the two sides of pole (7) or cellular member (8) that both sides of the chest side plate (9) is arranged; Backfin profiled member (11), Waveform shaping spare (10), the no both sides of the chest side plate of composite board (12) (9), its recessed position has constituted unidirectional open slot (19).Fig. 2, Fig. 3, Fig. 5, Fig. 6 be respectively core-drawing pore-creating member (6), bury hollow core pipe becomes the two sides of pole (7), cellular member (8) that the situation of both sides of the chest side plate (9) is arranged, also can not add the both sides of the chest side plate, as Fig. 1, shown in Figure 4, Figure 14, Figure 15, Figure 16 are respectively the two sides of backfin profiled member (11), Waveform shaping spare (10), composite board (12) does not have the situation of both sides of the chest side plate (9).
Feature of the present invention also is to have on the transverse stiffener (3) rigidity of the increase transverse stiffener (3) of protrusion, the reinforcing rib (13) of intensity.Fig. 8, Figure 14 shows that the situation of reinforcing rib (13).
Feature of the present invention is that also the pass of the hollow hole (4) in the hole wall member (5) is circle, semicircle, ellipse, shaped form, triangle, quadrangle, polygon or other shape.The pass of hollow hole (4) shown in Fig. 1, Fig. 2, Fig. 3 etc. is circular, and Figure 13 is semicircle.
Feature of the present invention also is to have on the hollow section (1) reinforcing bar to reveal muscle (14) or steel mesh reinforcement, gauze wire cloth reveals net (15).Fig. 2 has the net 15 of revealing on the hollow section (1), Figure 17, Figure 19 have the situation of revealing muscle on the hollow section (1).
Feature of the present invention is that also hollow transverse stiffener (3) position, place on hollow section (1) makes part or whole grooves (16) week along pipe, groove (16) is the equal-width groove or the groove that broadens, dew muscle (14) is arranged in the groove (16) or reveal net (15), reveal muscle (14) or dew net (15) and be hidden in the groove (16) or curved lying prostrate in groove (16).Figure 17 has upper and lower partial groove (16) on the hollow section (1), dew muscle (14) is arranged in the groove (16), and be hidden in the groove (16).
Feature of the present invention is that also the end socket (2) at hollow section 1 two ends is two plugs (17), and perhaps an end is a plug (17), and the other end is hollow transverse stiffener (3), and perhaps two ends are two hollow transverse stiffeners (3).It is hollow transverse stiffener (3) that Fig. 1, Fig. 2, Fig. 3 etc. are depicted as an end, and the other end is the situation of a plug (17).
Feature of the present invention also is to be fixed with the locating structure (18) that connects template in the bottom of hollow section (1), and locating structure (18) is draw ring, pull hook, connects muscle, draws in the net or other device.Fig. 9, Figure 16 are for there being the situation of draw-ring type locating structure (18).
The body material of hollow section 1 of the present invention can be that Cement fibre, cement are arranged net, fiber cement mortar, cloth mortar, cement mortar, metal bellows, plastic pipe, metal tube, cement gauze wire cloth or cement mortar gauze wire cloth, its gauze wire cloth or fibrous mesh cloth, cloth one or more layers.
The hole wall member (5) of hollow transverse stiffener of the present invention (3) can be the core-drawing pore-creating member (6) of concrete, perhaps for the hollow pipe that buries of concrete becomes pole (7), perhaps is cellular member (8), and cellular member (8) can be various paper or bamboo cellular member; Also can be by the member of both sides of the chest side plate (9) with Waveform shaping spare (10), backfin profiled member (11) or composite board (12) formation, perhaps constitute by both sides of the chest side plate (9) and hollow section (1) body, Waveform shaping spare (10), backfin profiled member (11), composite board (12) can be various paper or bamboo, also can be cloth mortar or wire mesh mortar profiled member.
The present invention can earlier prefabricated hollow transverse stiffener (3) when making, and then hollow transverse stiffener (3) is placed hollow section 1 moulding core, and the hollow section 1 with making is shaped to integral body then.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011286709A CN1152182C (en) | 2001-10-09 | 2001-10-09 | Hollow pipe member for in-situ deposited steel bar reinforced concrete combined structure |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011286709A CN1152182C (en) | 2001-10-09 | 2001-10-09 | Hollow pipe member for in-situ deposited steel bar reinforced concrete combined structure |
| PCT/CN2002/000698 WO2003029573A1 (en) | 2001-09-30 | 2002-09-29 | An hollow formwork for a insitu reinforcing concrete structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1344851A CN1344851A (en) | 2002-04-17 |
| CN1152182C true CN1152182C (en) | 2004-06-02 |
Family
ID=4668510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB011286709A CN1152182C (en) | 2001-10-09 | 2001-10-09 | Hollow pipe member for in-situ deposited steel bar reinforced concrete combined structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1152182C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1318711C (en) * | 2005-01-28 | 2007-05-30 | 刘国模 | Construction of steel bar reinforced hollow concrete floor cast-in-situs |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1877014B (en) * | 2002-04-30 | 2010-05-12 | 邱则有 | Stereo bearing shuttering for reinforced concrete |
| CN1974976A (en) * | 2002-04-30 | 2007-06-06 | 邱则有 | Bottom plate member for form of steel reinforced concrete |
| CN101016775B (en) * | 2002-04-30 | 2011-12-21 | 湖南邱则有专利战略策划有限公司 | Reinforced concrete tridimensional load-carrying structure floor |
| CN100357542C (en) * | 2002-04-30 | 2007-12-26 | 邱则有 | Three-dimensional force-bearing shuttering for steel reinforced concrete |
| CN100458071C (en) * | 2002-10-05 | 2009-02-04 | 邱则有 | Thin-wall pipe filling type cast-in-situ concrete hollow floor |
| CN100348809C (en) * | 2002-10-05 | 2007-11-14 | 邱则有 | Thin wall pipe for filling concrete |
| CN100501043C (en) * | 2002-12-16 | 2009-06-17 | 邱则有 | Light permanent carcass for filling concrete |
| CN1991098A (en) * | 2002-12-22 | 2007-07-04 | 邱则有 | Component for cast-in-situ reinforcing steel bar concrete |
| CN101240624A (en) * | 2002-12-22 | 2008-08-13 | 邱则有 | Cast-in-situ reinforcing steel bar concrete floor |
| CN100370095C (en) * | 2002-12-22 | 2008-02-20 | 邱则有 | Hole constructing component for in situ cast steel bar reinforced concrete |
| CN1304704C (en) * | 2003-02-26 | 2007-03-14 | 邱则有 | Cast-in-situ reinforced concrete storey top |
| CN100427691C (en) * | 2003-02-26 | 2008-10-22 | 邱则有 | Cast-in-situ reinforced concrete hollow floorslab |
| CN100476103C (en) * | 2003-05-06 | 2009-04-08 | 邱则有 | Cast-in-place steel reinforced concrete hollow slab |
| CN100476117C (en) * | 2003-06-24 | 2009-04-08 | 邱则有 | Hollow component |
| CN105155746A (en) * | 2015-09-30 | 2015-12-16 | 中民筑友有限公司 | Prefabricated hollow slab core-buried pore-forming pipe |
-
2001
- 2001-10-09 CN CNB011286709A patent/CN1152182C/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1318711C (en) * | 2005-01-28 | 2007-05-30 | 刘国模 | Construction of steel bar reinforced hollow concrete floor cast-in-situs |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1344851A (en) | 2002-04-17 |
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