CN102936968A - Inner steel frame reinforced structure of pseudo-classic architecture and construction method thereof - Google Patents
Inner steel frame reinforced structure of pseudo-classic architecture and construction method thereof Download PDFInfo
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- CN102936968A CN102936968A CN201210468611XA CN201210468611A CN102936968A CN 102936968 A CN102936968 A CN 102936968A CN 201210468611X A CN201210468611X A CN 201210468611XA CN 201210468611 A CN201210468611 A CN 201210468611A CN 102936968 A CN102936968 A CN 102936968A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 207
- 239000010959 steel Substances 0.000 title claims abstract description 207
- 238000010276 construction Methods 0.000 title claims abstract description 23
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 abstract description 3
- 230000001953 sensory effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 5
- 230000002787 reinforcement Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009414 blockwork Methods 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The invention provides an inner steel frame reinforced structure of pseudo-classic architecture and a construction method thereof. The steel frame reinforced structure comprises novel edge steel columns, novel angle steel columns, novel edge steel beams, novel horizontal steel beams and roof steel inner ring beams, the novel edge steel columns are attached to the inner walls of original walls and arranged oppositely to the novel edge steel columns of wall bodies correspondingly, the novel angle steel columns are arranged at corners of the original walls and attached to the inner walls of the original walls, the roof steel inner ring beams are arranged on the top surfaces of the novel edge steel columns and the novel angle steel columns and butt against a roof to form a novel supporting steel frame of the roof, the novel edge steel beams are arranged between two adjacent novel edge steel columns or between the novel edge steel columns and the novel angle steel columns and attached to the original walls, and the novel edge steel beams are connecting with the original walls in drawing mode through bolts. A novel inner steel structure device replaces the wall bodies to bear all vertical load of the original architecture. The inner steel frame reinforced structure of the pseudo-classic architecture improves anti-seismic property of the pseudo-classic architecture, does not influence internal space and external sensory effect, and can be widely applied to anti-seismic and reinforcing reconstruction of the pseudo-classic architecture.
Description
Technical field
The present invention relates to a kind of old building ruggedized construction and job practices thereof of structural engineering, particularly a kind of ruggedized construction of building in the style of the ancients and job practices thereof.
Background technology
Qin brick and Han tile, the building types of the unique distinct Chinese characteristics such as carved beams and painted rafter, make Chinese ancient architecture occupy unique historical role and realistic meaning on the international building history, therefore, have the building in the style of the ancients (or local-style dwelling houses) that shows national characters in China, building in the style of the ancients is in the majority mainly with the post and panel structure form greatly, and along with improving constantly of social production and living standard, the seismic hardening of building in the style of the ancients in city (or local-style dwelling houses) has become the weak link of urban renewal engineering.Building in the style of the ancients (or local-style dwelling houses) exists the potential safety hazards such as structural seismic is low, structure bad connection, globality is poor, according to related data, show, post and panel structure is when earthquake, strenuous vibration due to earthquake, below making, blockwork is askew splits or the distortion that is distorted, or the displacement of recurring structure side direction horizontal is excessive, in the time can not bearing upper load, total will be collapsed.At present, the Shockproof reinforcing method commonly used to post and panel structure mainly contains: the ring beam and construction column reinforcing pull rod, the steel concrete board wall, exterior wall pastes steel, the reinforcement measures such as outer wall pasting carbon fiber, above-mentioned reinforcement measure can reach consolidation effect preferably for common building, if these building in the style of the ancientss of monofilament carry out seismic hardening according to traditional reinforcement means, will destroy the outer facade of existing building, because building in the style of the ancients is all often the emphasis of going sightseeing in a city, affect the whole visual effect of building in the style of the ancients, will cause economy and the social image loss that can't estimate to city.Therefore; existing seismic hardening technology requires stricter historical protective building to satisfy the demand for elevation of building; this just needs to find a kind of new reinforcement means, makes these building in the style of the ancientss can play the effect of seismic hardening, can accomplish again to protect the effect of the outer facade of original building.
Summary of the invention
In order to overcome the problems referred to above, the present invention proposes steelframe ruggedized construction and job practices thereof in a kind of building in the style of the ancients, solved the technical problem of existing building in the style of the ancients poor seismic behavior, also solve existing reinforcement means and form of structure, while applying in building in the style of the ancients, the inside sensory effects outside the damage building in the style of the ancients, weaken the problems such as its sight.
To achieve these goals, the present invention has taked following technical scheme:
Steelframe ruggedized construction in a kind of building in the style of the ancients, comprise new edged steel column, newly add the column of angles, new edged girder steel, newly add horizontal girder steel and roof steel inner ring beam, described new edged steel column is close to former inner wall setting and the corresponding setting of new edged steel column of body of wall relatively, describedly newly add the bight that the column of angles is arranged on former wall, and be adjacent to former inner wall, described roof steel inner ring beam is arranged on the end face of new edged steel column and the Xin Jia column of angles, and hold out against and form the supporting steel frame that roof is new with roof, described new edged girder steel is arranged between adjacent two new edged steel columns or new edged steel column and newly add between the column of angles, and be close to former wall, simultaneously by bolt and former wall drawknot, described newly adding between the new edged steel column that horizontal girder steel is arranged on the correspondence between relative body of wall.
Describedly newly add horizontal girder steel middle position and be equipped with Xin Jia center steel column, describedly newly add the side that horizontal girder steel is connected to Xin Jia center steel column, simultaneously, between the steel column of described Xin Jia center, be provided with and newly add vertical girder steel.
Described new edged steel column, newly to add the column of angles, new edged girder steel, newly add horizontal girder steel, roof steel inner ring beam, newly add vertical girder steel He Xinjia center steel column be i iron, channel-section steel, H shaped steel or above-mentioned any combination.
Described new edged girder steel is with together with the horizontal girder steel of Xin Jia is at least.
Be lined with billet between the nut of described bolt and former wall.
The job practices of steelframe ruggedized construction in described building in the style of the ancients, it is characterized in that: step is as follows:
Step 1, according to design drawing, install the position well in advance steel-column foundation of new edged steel column ,Xin Jia center steel column and the Xin Jia column of angles at the first floor of original building;
In described step 5, the former wall thickness of the Length Ratio of screw rod is 20cm greatly at least.
The present invention and traditional ruggedized construction and method have following beneficial effect:
The present invention by interiorly establishing new edged steel column ,Xin Jia center steel column, newly add the column of angles, newly add horizontal girder steel and roof steel inner ring beam forms new structure-bearing system---steel structure device, can bear the whole vertical loads of existing building.Using the body of wall of an existing building peripheral structure as new architecture.The change of this form of structure, by original body of wall load-bearing, be converted into all interior steelframe load-bearing preferably of globality and bearing capacity, both reduced the requirement to age original structure body of wall for a long time, do not affect inside usage space and the outside sensory effects of building in the style of the ancients simultaneously.
Load system after the present invention transforms; steel frame construction in adopting; because steel work has ductility, plasticity and toughness preferably; intensity is high; anti-seismic performance is good, and makes the advantages such as simple, that the construction period is short, with the stylish interior steel frame construction added and former wall, by bolt, tightly links together; make building in the style of the ancients can play the effect of seismic hardening, can accomplish again to protect the effect of the outer facade of original building.It is little that this technology is implemented difficulty, can be effectively cost-saving, can not produce destruction to the original building exterior wall simultaneously, and there is significant economic benefit and social benefit.
The accompanying drawing explanation
Fig. 1 is ruggedized construction floor map of the present invention.
The A-A sectional view that Fig. 2 is Fig. 1.
Fig. 3 is Yuan Qiang and new edged girder steel drawknot detail drawing.
The a that Fig. 4 is Fig. 3 is to view.
In figure, 1: new edged steel column; 2: newly add horizontal girder steel; 3: Xin Jia center steel column; 4: new edged girder steel; 5: newly add the column of angles; 6: newly add vertical girder steel; 7: former wall; 8: roof; 9: screw rod; 10: nut; 11: billet; 12: roof steel inner ring beam.
The specific embodiment
As Figure 1-4, steelframe ruggedized construction in a kind of building in the style of the ancients, comprise new edged steel column 1, newly add the column of angles 5, new edged girder steel 4, newly add horizontal girder steel 2 and roof steel inner ring beam 12, described new edged steel column 1 is close to former wall 7 inwall settings and the corresponding setting of new edged steel column 1 of body of wall relatively, describedly newly add the bight that the column of angles 5 is arranged on former wall 7, and be adjacent to former wall 7 inwalls, described roof steel inner ring beam 12 is arranged on the end face of new edged steel column 1 and the Xin Jia column of angles 5, and hold out against and form the supporting steel frame that roof 8 is new with roof 8, described new edged girder steel 4 is arranged between adjacent two new edged steel columns 1 or new edged steel column 1 and newly adding between the column of angles 5, and be close to former wall 7, simultaneously by bolt and former wall 7 drawknots, described newly adding between the new edged steel column 1 that horizontal girder steel 2 is arranged on the correspondence between relative body of wall.
Describedly newly add horizontal girder steel 2 middle positions and be equipped with Xin Jia center steel column 3, describedly newly add the side that horizontal girder steel 2 is connected to Xin Jia center steel column 3, simultaneously, between described Xin Jia center steel column 3, be provided with and newly add vertical girder steel 6.
Described new edged steel column 1, newly to add the column of angles 5, new edged girder steel 4, newly add horizontal girder steel 2, roof steel inner ring beam 12, newly add vertical girder steel 6 He Xinjia center steel columns 3 be i iron, channel-section steel, H shaped steel or above-mentioned any combination.
Described new edged girder steel 4 is with together with the horizontal girder steel 2 of Xin Jia is at least.
Be lined with billet 11 between the nut 10 of described bolt and former wall 7.
The job practices of steelframe ruggedized construction in described building in the style of the ancients, step is as follows:
Step 1, according to design drawing, install the position well in advance steel-column foundation of new edged steel column 1 ,Xin Jia center steel column 3 and the Xin Jia column of angles 5 at the first floor of original building;
Be more than an exemplary embodiments of the present invention, enforcement of the present invention is not limited to this.
Claims (7)
1. steelframe ruggedized construction in a building in the style of the ancients, it is characterized in that: comprise new edged steel column (1), newly add the column of angles (5), new edged girder steel (4), newly add horizontal girder steel (2) and roof steel inner ring beam (12), described new edged steel column (1) is close to former wall (7) inwall setting and the corresponding setting of new edged steel column (1) of body of wall relatively, describedly newly add the bight that the column of angles (5) is arranged on former wall (7), and be adjacent to former wall (7) inwall, described roof steel inner ring beam (12) is arranged on new edged steel column (1) and newly adds the end face of the column of angles (5), and hold out against and form the supporting steel frame that roof (8) is new with roof (8), described new edged girder steel (4) is arranged between adjacent two new edged steel columns (1) or new edged steel column (1) and newly adding between the column of angles (5), and be close to former wall (7), simultaneously by bolt and Yuan Qiang (7) drawknot, described newly adding between the new edged steel column (1) that horizontal girder steel (2) is arranged on the correspondence between relative body of wall.
2. steelframe ruggedized construction in building in the style of the ancients according to claim 1, it is characterized in that: described horizontal girder steel (2) middle position that newly adds is equipped with Xin Jia center steel column (3), describedly newly add the side that horizontal girder steel (2) is connected to Xin Jia center steel column (3), simultaneously, be provided with between described Xin Jia center steel column (3) and newly add vertical girder steel (6).
3. steelframe ruggedized construction in building in the style of the ancients according to claim 2 is characterized in that: described new edged steel column (1), newly add the column of angles (5), new edged girder steel (4), newly add horizontal girder steel (2), roof steel inner ring beam (12), newly add vertical girder steel (6) He Xinjia center steel column (3) for i iron, channel-section steel, H shaped steel or above-mentioned any combination.
4. steelframe ruggedized construction in building in the style of the ancients according to claim 1 is characterized in that: described new edged girder steel (4) and newly add horizontal girder steel (2) and be at least one.
5. steelframe ruggedized construction in building in the style of the ancients according to claim 1, is characterized in that: between the nut of described bolt (10) and former wall (7), be lined with billet (11).
6. according to the job practices of steelframe ruggedized construction in the described building in the style of the ancients of claim 1 to 5 any one, it is characterized in that: step is as follows:
Step 1, according to design drawing, install new edged steel column (1) ,Xin Jia center steel column (3) and newly add the position well in advance steel-column foundation of the column of angles (5) at the first floor of original building;
Step 2, the position correspondence of at the every floor plate of original building, new edged steel column (1) ,Xin Jia center steel column (3) being installed and newly adding the column of angles (5) is opened installing hole;
Step 3, bottom, roof (8) at original building arranges roof steel inner ring beam (12), the whole load of roof (8) can all be contained and bear in the position of simultaneously confirming roof steel inner ring beam (12), simultaneously roof steel inner ring beam (12) is close to roof (8), and carries out collar tie beam (12) in roof steel system and pre-fix;
Step 4, according to design drawing, be close to former wall (7) the inwall installation new edged steel column of the first floor (1) ,Xin Jia center steel column (3) and newly adding the column of angles (5), and all steel columns bottom is connected with steel-column foundation, all steel columns top is passed in to the installing hole that the every floor plate of original building is offered in advance;
Step 5, according to design drawing, new edged steel column (1) ,Xin Jia center steel column (3) successively is installed, newly adds the column of angles (5) and new edged girder steel (4) is set on demand between each layer of steel column, newly add horizontal girder steel (2) and newly add vertical girder steel (6), the upper interval of described new edged girder steel (4) is welded with screw rod (9), and described screw rod (9) runs through Yuan Qiang (7) and exposes former wall (7);
Step 6, by new edged steel column (1) the ,Xin Jia center steel column (3) of top layer and newly add the column cap of the column of angles (5) and roof steel inner ring beam (12) between with metal wedge key jam-pack, roof load is all dropped on new bearing wall and frame structure system;
Step 7, new edged steel column (1) the ,Xin Jia center steel column (3) of top layer is fixedly connected with roof steel inner ring beam (12) with the column cap that newly adds the column of angles (5), so far, former wall (7) no longer bears the vertical load of roof (8), is only the peripheral structure of new structural system;
Step 8, at the upper nutting (10) of the screw rod that exposes former wall (7) (9) by the former wall (7) of each layer and, the former wall (7) of each layer and being fastenedly connected that nut 10 carries out, so just make former wall 7 and new edged girder steel (4) drawknot be integrated, be lined with billet (11) between described nut (10) He Yuanqiang (7).
7. the job practices of steelframe ruggedized construction in building in the style of the ancients according to claim 6, it is characterized in that: in described step 5, the former wall of Length Ratio (7) thickness of screw rod (9) is 20cm greatly at least.
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103526952A (en) * | 2013-10-12 | 2014-01-22 | 北京筑福国际工程技术有限责任公司 | Adjustable sliding block inclined beam steel frame canopy guard structure for bricked residence and construction method thereof |
| CN103993751A (en) * | 2014-05-20 | 2014-08-20 | 东南大学 | Wall reinforcing structure and method for improving integrality of historic buildings |
| CN104895346A (en) * | 2015-06-30 | 2015-09-09 | 郑州大学 | Reinforcing system for preventing local soil mass collapse of vault of earth-sheltered dwelling and construction process thereof |
| CN105926975A (en) * | 2016-06-28 | 2016-09-07 | 辽宁工程技术大学 | Earthquake resistant reinforcing device for grotto upright column rock mass cultural relic |
| CN106592995A (en) * | 2016-11-01 | 2017-04-26 | 中国建筑第八工程局有限公司 | Installation method for tension cantilever steel-structure stress system |
| CN107460972A (en) * | 2017-09-15 | 2017-12-12 | 江苏省建筑科学研究院有限公司 | A kind of assembled steel support frame Strengthened Masonry Walls load bearing wall and reinforced construction method |
| CN112081248A (en) * | 2020-08-03 | 2020-12-15 | 上海建工一建集团有限公司 | Roof integral lifting system and roof integral lifting method |
| CN112081251A (en) * | 2020-08-03 | 2020-12-15 | 上海建工一建集团有限公司 | Integral house jacking system and integral house jacking method |
| CN112081250A (en) * | 2020-08-03 | 2020-12-15 | 上海建工一建集团有限公司 | House integral lifting system and house integral lifting method |
| CN112081249A (en) * | 2020-08-03 | 2020-12-15 | 上海建工一建集团有限公司 | Roof integral jacking system and roof integral jacking method |
| CN112696042A (en) * | 2020-12-11 | 2021-04-23 | 华南理工大学 | Repairing method for Hakka soil building structure |
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| CN103526952A (en) * | 2013-10-12 | 2014-01-22 | 北京筑福国际工程技术有限责任公司 | Adjustable sliding block inclined beam steel frame canopy guard structure for bricked residence and construction method thereof |
| CN103526952B (en) * | 2013-10-12 | 2015-09-09 | 北京筑福国际工程技术有限责任公司 | Masonry residence adjustable slipper block cant beam steelframe protects roof construction and construction method thereof |
| CN103993751A (en) * | 2014-05-20 | 2014-08-20 | 东南大学 | Wall reinforcing structure and method for improving integrality of historic buildings |
| CN103993751B (en) * | 2014-05-20 | 2016-01-13 | 东南大学 | A kind of wall reinforcement structure and method strengthening ancient building globality |
| CN104895346A (en) * | 2015-06-30 | 2015-09-09 | 郑州大学 | Reinforcing system for preventing local soil mass collapse of vault of earth-sheltered dwelling and construction process thereof |
| CN105926975B (en) * | 2016-06-28 | 2017-12-19 | 辽宁工程技术大学 | A kind of anti-vibration reinforced device of rock cave column rock historical relic |
| CN105926975A (en) * | 2016-06-28 | 2016-09-07 | 辽宁工程技术大学 | Earthquake resistant reinforcing device for grotto upright column rock mass cultural relic |
| CN106592995A (en) * | 2016-11-01 | 2017-04-26 | 中国建筑第八工程局有限公司 | Installation method for tension cantilever steel-structure stress system |
| CN106592995B (en) * | 2016-11-01 | 2018-10-26 | 中国建筑第八工程局有限公司 | Open the installation method of overarm steel construction stress system |
| CN107460972A (en) * | 2017-09-15 | 2017-12-12 | 江苏省建筑科学研究院有限公司 | A kind of assembled steel support frame Strengthened Masonry Walls load bearing wall and reinforced construction method |
| CN112081248A (en) * | 2020-08-03 | 2020-12-15 | 上海建工一建集团有限公司 | Roof integral lifting system and roof integral lifting method |
| CN112081251A (en) * | 2020-08-03 | 2020-12-15 | 上海建工一建集团有限公司 | Integral house jacking system and integral house jacking method |
| CN112081250A (en) * | 2020-08-03 | 2020-12-15 | 上海建工一建集团有限公司 | House integral lifting system and house integral lifting method |
| CN112081249A (en) * | 2020-08-03 | 2020-12-15 | 上海建工一建集团有限公司 | Roof integral jacking system and roof integral jacking method |
| CN112081251B (en) * | 2020-08-03 | 2021-12-03 | 上海建工一建集团有限公司 | Integral house jacking system and integral house jacking method |
| CN112696042A (en) * | 2020-12-11 | 2021-04-23 | 华南理工大学 | Repairing method for Hakka soil building structure |
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| CN102936968B (en) | 2015-06-03 |
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