CN104452961A - Rural low-rise assembled damping building structure system - Google Patents
Rural low-rise assembled damping building structure system Download PDFInfo
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- CN104452961A CN104452961A CN201410738659.7A CN201410738659A CN104452961A CN 104452961 A CN104452961 A CN 104452961A CN 201410738659 A CN201410738659 A CN 201410738659A CN 104452961 A CN104452961 A CN 104452961A
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- 238000013016 damping Methods 0.000 title claims description 43
- 239000004567 concrete Substances 0.000 claims abstract description 15
- 230000006837 decompression Effects 0.000 claims abstract description 8
- 230000021715 photosynthesis, light harvesting Effects 0.000 claims description 32
- 210000003195 fascia Anatomy 0.000 claims description 22
- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- 239000004033 plastic Substances 0.000 claims description 14
- 229920003023 plastic Polymers 0.000 claims description 14
- 230000035939 shock Effects 0.000 claims description 12
- 239000004570 mortar (masonry) Substances 0.000 claims description 9
- 238000004078 waterproofing Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 8
- 210000003205 muscle Anatomy 0.000 claims description 6
- 238000009958 sewing Methods 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 239000004568 cement Substances 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 238000009408 flooring Methods 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 3
- 229920006327 polystyrene foam Polymers 0.000 claims description 3
- 230000015271 coagulation Effects 0.000 claims description 2
- 238000005345 coagulation Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 description 6
- 238000011065 in-situ storage Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 4
- 239000011178 precast concrete Substances 0.000 description 3
- 230000033558 biomineral tissue development Effects 0.000 description 2
- 239000011449 brick Substances 0.000 description 2
- 230000011218 segmentation Effects 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
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Abstract
本发明涉及一种村镇低层装配式减震建筑结构体系，由预制混凝土柱、预制混凝土梁、预制墙板、减震耗能支撑、预制楼板、现浇楼板构成。上、下层框架柱刚接连接成为一体，同层框架柱之间连接有减震耗能支撑，同层的框架柱上面铰接框架梁，框架梁上面连接有第一层楼板，第一层楼板上面现浇第二层楼板，形成叠合板；外墙板与框架梁之间用折线方式连接；框架柱与外墙板之间用减压空腔方式连接；外墙板之间用减压空腔方式连接。相对传统的村镇建筑，本发明中梁、柱、楼板、墙板、减震耗能支撑等结构构件采用工厂预制，现场将各构件拼接形成整体结构。这种体系既发挥了框架结构开间大，布置灵活的特点，又能发挥工业化建筑的优势，解决了村镇建筑现有的问题。
The invention relates to a low-rise prefabricated shock-absorbing building structure system in villages and towns, which is composed of prefabricated concrete columns, prefabricated concrete beams, prefabricated wall panels, shock-absorbing energy-dissipating supports, prefabricated floor slabs, and cast-in-place floor slabs. The frame columns of the upper and lower floors are rigidly connected to form a whole. The frame columns of the same floor are connected with shock-absorbing energy-dissipating supports. The frame columns of the same floor are hinged to the frame beams. The second floor slab is cast in place to form a laminated slab; the external wall panels and frame beams are connected by broken lines; the frame columns and external wall panels are connected by decompression cavities; the external wall panels are connected by decompression cavities way to connect. Compared with traditional village and town buildings, structural components such as beams, columns, floor slabs, wall panels, and shock-absorbing energy-dissipating supports of the present invention are prefabricated in factories, and the components are spliced on site to form an overall structure. This system not only takes advantage of the large bays and flexible layout of the frame structure, but also gives full play to the advantages of industrialized buildings, and solves the existing problems of village and town buildings.
Description
Technical field
The present invention relates to a kind of assembled arthitecutral structure, be specifically related to a kind of assembling damping architectural structure system being applicable to villages and small towns low-rise building.
Background technology
China's country building exist architectural structure system confusion, construction quality defective, lack the problems such as seismic measures.Assembled architecture adopts industrialized mode to produce building structural element, and on-the-spot splicing assembling, possesses the advantages such as structural element quality is secure, the construction period is short, work progress cleanliness without any pollution.
Traditional Villages building type comprises brick mix structure, frame construction etc.Easily collapse under brick mix structure geological process.And concrete frame structure system can produce comparatively large plastometric set usually in severe earthquake action rear beam column, crack increases, and even concrete comes off, and repairs difficulty after making to shake.
In view of the above circumstances, villages and small towns assembling damping architectural structure system is invented.This system adopts hinged frame system to bear vertical load, arranges damping energy dissipation brace and resists horizontal loading as lateral resistant member.The structural element such as beam, post, floor, wallboard, damping energy dissipation brace adopt prefabrication, and each component is spliced to form overall structure by scene.It is large that this system had both played the frame construction standard width of a room in an old-style house, and the feature of flexible arrangement, can play again the advantage of industrialized building, solves the existing problem of country building.
Summary of the invention
The object of this invention is to provide a kind of villages and small towns low layer assembling damping architectural structure system being easy to install, shock resistance is good, the problem easily collapsed when solving Traditional Villages building earthquake.
For achieving the above object, technical scheme of the present invention is: a kind of villages and small towns low layer assembled architecture shock absorbing structural system, comprise the prefabricated frame column of coagulation, Vierendeel girder, floor, inside and outside wallboard, frame column between upper and lower layer has just connect and has been connected in one, be connected with damping energy dissipation brace between frame column with layer, and damping energy dissipation brace is monocline bar arrangement form or herringbone arrangement form; Set a roof beam in place with hinged casing above the frame column of layer, above Vierendeel girder, be connected with first floor floor, cast-in-place second layer floor above first floor floor, form superimposed sheet; Be connected by broken line mode between side fascia with Vierendeel girder; Be connected by decompression cavity mode between frame column with side fascia; Connect by decompression cavity mode between side fascia.
Described damping energy dissipation brace is that buckling restrained brace or frictional damping type support or other displacement type dampers.
Frame column between described upper and lower layer adopts wedge joint method to connect, and its stitching position is positioned at flooring absolute altitude upwards 1m place, and frame column lower end, upper strata is wedge shape; The vertical muscle of lower floor's frame column is connected with reinforcing bar connector with the vertical muscle of upper strata frame column, colligation stirrup in join domain, concreting.
Described frame column is connected with bolt with between Vierendeel girder, wherein, at frame column and Vierendeel girder link position place, pre-buried embedded part in frame column, embedded part welds vertical steel plate, steel plate arranges bolt hole, pre-buried embedded part on Vierendeel girder, embedded part welds vertical steel plate, steel plate arranges bolt hole, in frame column after mounting and Vierendeel girder join domain, build pea gravel concreten.
Be connected with junction plate between described frame column with the first damping energy dissipation brace, wherein, at damping energy dissipation brace and frame column link position place, pre-buried embedded part in frame column, embedded part welds vertical steel plate, damping energy dissipation brace and vertical Plate Welding.
Described floor is shelved on the haunch position of Vierendeel girder, and floor presets reinforced hole according to interval 500mm, according to same intervals embedded bar in Vierendeel girder.
Broken line connecting sewing between described side fascia and Vierendeel girder by horizontal joint-oblique line stitch-horizontal joint forms, fill out polystyrene foam plastics in oblique line seam, fill out waterproofing mortar in horizontal joint, fix by bolted-on between side fascia and Vierendeel girder.
Described side fascia is lightweight concrete wall panel or autoclaved lightweight concrete board or super light insulated sandwich panel or glass fiber reinforced cement side fascia.
Connection between described frame column and the side fascia cavity that reduces pressure is groove cavities, and groove cavities antetheca two stands between groove and embeds plastics watertight shutter, and stands outside groove break joint at groove cavities antetheca two and build waterproofing mortar.
Connecting decompression cavity between described side fascia is groove cavities, and groove cavities antetheca two stands between groove and embeds plastics watertight shutter, and stands outside groove break joint at groove cavities antetheca two and build waterproofing mortar.
The present invention has following beneficial effect relative to prior art:
(1) Traditional Villages architectural structure system is based on masonry structure and cast-in-situ concrete frame construction, poured in place concrete, and labour intensity is high, and quality is wayward.The present invention by precast beam, prefabricated post, precast plate, prefabricated damping energy dissipation brace composition, thus can reduce labour intensity, and batch production processing is easy to Mass Control.
(2) solving existing villages and small towns prefabricated building is main with Shear Walls plate body, after house building completes, due to the impact of shear wall, changes house interior and is restricted.
(3) Traditional Villages building does not arrange cushioning members, and in the present invention, the use of damping damping energy dissipation brace improves the seismic seeurity of structure.
Accompanying drawing explanation
Fig. 1 is villages and small towns low layer assembling damping building structure one Pin frame diagram;
Fig. 2 is prefabricated frame trestle connection layout;
Fig. 3 is that prefabricated frame trestle and prefabricated frame are set a roof beam in place connection layout;
Fig. 4 is prefabricated frame trestle and damping energy dissipation brace connection layout;
Fig. 5 is that prefabricated frame is set a roof beam in place and floor connection layout;
Fig. 6 is prefabricated panel and precast beam connection layout;
Fig. 7 is prefabricated panel and prefabricated post connection layout;
Fig. 8 is connection layout between prefabricated panel.
Detailed description of the invention
The present invention is further illustrated by reference to the accompanying drawings below by embodiment.
One building country building, by the cross section of vertical load determination Vierendeel girder and frame column, by horizontal loading determination damping energy dissipation brace cross section.Construction center is set a roof beam in place, frame column connects articulated form with bolts.Process in frame column, Vierendeel girder, wallboard, precast floor slab, damping energy dissipation brace processing factory, after beam column installs at the construction field (site), damping energy dissipation brace is bolted and is connected with Vierendeel girder, frame column.Wallboard is linked by bolt with Vierendeel girder, and precast floor slab is shelved on beam, builds cast-in-situ floor on precast floor slab upper strata.
For three layers, building country building, its use procedure is described.This building three layer two is across three standard widths of a room in an old-style house; One deck floor height 3.6m, two high 3.3m layer by layer, three high 3.3m, total building height 10.2m layer by layer.This building width 8m, total length 13.5m.Site category II class, basic fortification intensity 7 degree.Wind reference pressure 0.55kN/m
2, according to vertical load and span determination deck-molding, every layer of girder section is 250 × 450 mm, selects cross-section of frame column according to ratio of axial compressive force to axial compressive ultimate capacity of section, and cross section is 300 × 300 mm; Precast floor slab thickness 100mm, cast-in-situ floor thickness 50mm, damping energy dissipation brace surrender bearing capacity 32.9kN.Prefabricated frame trestle totally 36, precast concrete beam 51, damping energy dissipation brace 12.Code requirement and performance objective is met by design.
As shown in Figures 1 to 8, low layer assembling damping architectural structure system in villages and small towns of the present invention, comprise precast concrete column, precast concrete beam, prefabricated panel, damping energy dissipation brace, precast floor slab, cast-in-situ floor, frame column, Vierendeel girder, floor composition agent structure, wallboard is enclosed structure, and damping energy dissipation brace is lateral resistant member.
As shown in Figure 1, the first frame column 1-1 upper end and the second frame column 1-2 lower end have just connect and have been connected in one, and the 3rd frame column 1-3 upper end and the 4th frame column 1-4 lower end have just connect and be connected in one; First Vierendeel girder 2-1 one end connects the first frame column 1-1 upper end by articulated manner, the first Vierendeel girder 2-1 other end connects the 3rd frame column 1-3 upper end by articulated manner, second Vierendeel girder 2-2 one end connects the second frame column 1-2 upper end by articulated manner, and the second Vierendeel girder 2-2 other end connects the 4th frame column 1-4 upper end by articulated manner.First damping energy dissipation brace 3-1 one end connects the pin joint of the first frame column 1-1 and the first Vierendeel girder 2-1, the first damping energy dissipation brace 3-1 other end connects the 3rd frame column 1-3 lower end, second damping energy dissipation brace 3-2 one end connects the pin joint of the second frame column 1-2 and the second Vierendeel girder 2-2, and the second damping energy dissipation brace 3-2 other end connects the pin joint of the 3rd frame column 1-3 and the first Vierendeel girder 2-1.Damping energy dissipation brace can adopt the displacement type energy-consumption supporting member such as buckling restrained brace, the support of frictional damping type.First precast floor slab 4-1 and the first Vierendeel girder 2-1 is connected in one, and the first Bars In Poured Concrete Slab 5-1 and the first precast floor slab 4-1 is cast as one, and forms superimposed sheet; Second precast floor slab 4-2 and the second Vierendeel girder 2-2 is connected in one, and the second Bars In Poured Concrete Slab 5-2 and the second precast floor slab 4-2 is cast as one, and forms superimposed sheet.
As shown in Figure 2, the first frame column 1-1 and the second frame column 1-2 adopt wedge joint method to be connected.Stitching position is positioned at flooring absolute altitude upwards 1m place.Second frame column 1-2 lower end adopts wedge shape.First frame column 1-1 indulges muscle and indulges muscle with the second frame column 1-2 and adopt reinforcing bar connector 1-5 to be connected.Stirrup adopts the way of on-the-spot colligation.After reinforcing bar binding completes, pouring concrete 1-6 after join domain.
As shown in Figure 3, the first frame column 1-1 and the first Vierendeel girder 2-1 method with bolts.First frame column and the 3rd Vierendeel girder 2-3 also method with bolts.At frame column and Vierendeel girder link position place, pre-buried embedded part in frame column, embedded part welds vertical steel plate, steel plate arranges bolt hole.Pre-buried embedded part on Vierendeel girder, embedded part welds vertical steel plate, steel plate arranges bolt hole.After erection bolt, build pea gravel concreten at the beam of join domain.
As shown in Figure 4, the first frame column 1-1 adopts junction plate to be connected with the first damping energy dissipation brace 3-1.At damping energy dissipation brace and frame column link position place, pre-buried embedded part in frame column, embedded part welds vertical steel plate, damping energy dissipation brace and vertical Plate Welding.
As shown in Figure 5, the first precast floor slab 4-1 is shelved on the haunch position of the 4th Vierendeel girder 2-4, and precast floor slab presets reinforced hole according to interval 500mm, according to same intervals embedded bar 5-3 in Vierendeel girder.In installation process, embedded bar 5-3 is through reinforced hole.Precast floor slab 4-1 builds cast-in-situ floor 5-1.Precast floor slab 4-1 and cast-in-situ floor 5-1 forms laminated floor slab.
As shown in Figure 6, the first side fascia 6-1 and Vierendeel girder 2-4 adopts broken line type of attachment.Second side fascia 6-2 and Vierendeel girder 2-4 also adopts broken line type of attachment.Connecting sewing 2-6 is broken line type, is made up of horizontal joint-oblique line seam-horizontal joint, fills out polystyrene foam plastics 6-3 in the R-joining of connecting sewing 2-6, fills out waterproofing mortar 6-5 in the horizontal joint of connecting sewing 2-6.Side fascia and Vierendeel girder adopt bolt 6-4 bolt.
Prefabricated panel can adopt lightweight concrete wall panel, autoclaved lightweight concrete board, super light insulated sandwich panel, glass fiber reinforced cement side fascia.
As shown in Figure 7, the first frame column 1-1 and the first wallboard 6-1 adopts the type of attachment of the cavity that reduces pressure.Wallboard and frame column directly form groove cavities 6-6, and stand between groove at groove cavities 6-6 antetheca two and embed plastics watertight shutter 6-7, plastics watertight shutter 6-7 relies on the elasticity of self and is embedded in securely in groove, hook waterproofing mortar 6-5 in seam outside.The way that plastics watertight shutter 6-7 upper and lower side can take segmentation to overlap.Mineralization pressure cavity between twice plastics watertight shutter 6-7.
As shown in Figure 8, the first wallboard 6-1 and the second wallboard 6-2 adopts the type of attachment of the cavity that reduces pressure.Two pieces of wallboard junctions directly form groove cavities, stand between groove embed plastics watertight shutter at cavity antetheca two, and watertight shutter relies on the elasticity of self and is embedded in securely in groove, hook waterproofing mortar in seam outside.The way that plastics watertight shutter upper and lower side can take segmentation to overlap.Mineralization pressure cavity between twice plastics watertight shutter.
Claims (10)
1. a villages and small towns low layer assembled architecture shock absorbing structural system, comprise the prefabricated frame column of coagulation, Vierendeel girder, floor, inside and outside wallboard, it is characterized in that: the frame column between upper and lower layer is rigidly connected into and is integrated, be connected with damping energy dissipation brace between frame column with layer, damping energy dissipation brace is monocline bar arrangement form or herringbone arrangement form; Set a roof beam in place with hinged casing above the frame column of layer, above Vierendeel girder, be connected with first floor floor, cast-in-place second layer floor above first floor floor, form superimposed sheet; Be connected by broken line mode between side fascia with Vierendeel girder; Be connected by decompression cavity mode between frame column with side fascia; Connect by decompression cavity mode between side fascia.
2. villages and small towns according to claim 1 low layer assembled architecture shock absorbing structural system, is characterized in that: described damping energy dissipation brace is that buckling restrained brace or frictional damping type support or other displacement type dampers.
3. villages and small towns according to claim 1 low layer assembled architecture shock absorbing structural system, is characterized in that: the frame column between described upper and lower layer adopts wedge joint method to connect, and its stitching position is positioned at flooring absolute altitude upwards 1m place, and frame column lower end, upper strata is wedge shape; The vertical muscle of lower floor's frame column is connected with reinforcing bar connector with the vertical muscle of upper strata frame column, colligation stirrup in join domain, concreting.
4. villages and small towns according to claim 1 low layer assembled architecture shock absorbing structural system, it is characterized in that: described frame column is connected with bolt with between Vierendeel girder, wherein, at frame column and Vierendeel girder link position place, pre-buried embedded part in frame column, embedded part welds vertical steel plate, steel plate arranges bolt hole, and pre-buried embedded part on Vierendeel girder, embedded part welds vertical steel plate, steel plate arranges bolt hole, in frame column after mounting and Vierendeel girder join domain, builds pea gravel concreten.
5. villages and small towns according to claim 1 low layer assembled architecture shock absorbing structural system, it is characterized in that: be connected with junction plate between described frame column with the first damping energy dissipation brace, wherein, at damping energy dissipation brace and frame column link position place, pre-buried embedded part in frame column, embedded part welds vertical steel plate, damping energy dissipation brace and vertical Plate Welding.
6. villages and small towns according to claim 1 low layer assembled architecture shock absorbing structural system, is characterized in that: described floor is shelved on the haunch position of Vierendeel girder, and floor presets reinforced hole according to interval 500mm, according to same intervals embedded bar in Vierendeel girder.
7. villages and small towns according to claim 1 low layer assembled architecture shock absorbing structural system, it is characterized in that: the broken line connecting sewing between described side fascia and Vierendeel girder by horizontal joint-oblique line stitch-horizontal joint forms, polystyrene foam plastics is filled out in oblique line seam, fill out waterproofing mortar in horizontal joint, fix by bolted-on between side fascia and Vierendeel girder.
8. villages and small towns according to claim 1 low layer assembled architecture shock absorbing structural system, is characterized in that: described side fascia is lightweight concrete wall panel or autoclaved lightweight concrete board or super light insulated sandwich panel or glass fiber reinforced cement side fascia.
9. villages and small towns according to claim 1 low layer assembled architecture shock absorbing structural system, it is characterized in that: the cavity that reduces pressure of the connection between described frame column and side fascia is groove cavities, groove cavities antetheca two stands between groove and embeds plastics watertight shutter, and stands outside groove break joint at groove cavities antetheca two and build waterproofing mortar.
10. villages and small towns according to claim 1 low layer assembled architecture shock absorbing structural system, it is characterized in that: connecting decompression cavity between described side fascia is groove cavities, groove cavities antetheca two stands between groove and embeds plastics watertight shutter, and stands outside groove break joint at groove cavities antetheca two and build waterproofing mortar.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410738659.7A CN104452961A (en) | 2014-12-08 | 2014-12-08 | Rural low-rise assembled damping building structure system |
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| CN201410738659.7A CN104452961A (en) | 2014-12-08 | 2014-12-08 | Rural low-rise assembled damping building structure system |
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Cited By (6)
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| CN106499070A (en) * | 2015-09-08 | 2017-03-15 | 上海宝冶集团有限公司 | The construction method of connecting sewing between assembled architecture component and component |
| CN107761950A (en) * | 2017-10-30 | 2018-03-06 | 南京百西思建筑科技有限公司 | A kind of assembled steel reinforced concrete angle brace framework and its construction method |
| CN108560705A (en) * | 2018-02-13 | 2018-09-21 | 上海建工五建集团有限公司 | The connecting node and construction method of assembled integral energy consumption frame |
| CN108643489A (en) * | 2018-06-12 | 2018-10-12 | 北京工业大学 | A kind of damping stair using support type sinker |
| CN109403458A (en) * | 2018-12-18 | 2019-03-01 | 有利华建材(惠州)有限公司 | Novel pre-fabricated one |
| CN115045417A (en) * | 2022-06-13 | 2022-09-13 | 海南大学 | Assembled ductility power consumption shear wall structure |
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| CN108560705A (en) * | 2018-02-13 | 2018-09-21 | 上海建工五建集团有限公司 | The connecting node and construction method of assembled integral energy consumption frame |
| CN108643489A (en) * | 2018-06-12 | 2018-10-12 | 北京工业大学 | A kind of damping stair using support type sinker |
| CN108643489B (en) * | 2018-06-12 | 2023-10-31 | 北京工业大学 | A shock-absorbing staircase using support energy dissipator |
| CN109403458A (en) * | 2018-12-18 | 2019-03-01 | 有利华建材(惠州)有限公司 | Novel pre-fabricated one |
| CN115045417A (en) * | 2022-06-13 | 2022-09-13 | 海南大学 | Assembled ductility power consumption shear wall structure |
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Application publication date: 20150325 |