CN214090318U - Balcony reinforced by adopting externally-added steel structure in old house - Google Patents
Balcony reinforced by adopting externally-added steel structure in old house Download PDFInfo
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- CN214090318U CN214090318U CN202022935524.3U CN202022935524U CN214090318U CN 214090318 U CN214090318 U CN 214090318U CN 202022935524 U CN202022935524 U CN 202022935524U CN 214090318 U CN214090318 U CN 214090318U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 152
- 239000010959 steel Substances 0.000 title claims abstract description 152
- 238000010276 construction Methods 0.000 claims abstract description 15
- 238000003466 welding Methods 0.000 claims description 15
- 239000002131 composite material Substances 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 2
- 229910052799 carbon Inorganic materials 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 230000003014 reinforcing effect Effects 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
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Abstract
The utility model relates to an old house reinforced balcony with an additional steel structure, which comprises an original masonry structure outer wall, an original balcony top plate, an original balcony bottom plate, a newly-added square steel upright post, a newly-added longitudinal square steel beam and a newly-added transverse square steel beam; the anchor bolt embedded bar is screwed and fixed with an embedded bar base plate of the original masonry structure outer wall through a nut; one end of the newly-added longitudinal square steel beam is welded with the bar-embedded base plate, and the other end of the newly-added longitudinal square steel beam is welded with the newly-added square steel upright post; two ends of the newly increased transverse square steel beam are respectively welded with the newly increased square steel upright; the two newly added longitudinal square steel beams and one newly added transverse square steel beam are tightly attached to the lower part of the original balcony bottom plate and are used for bearing the load of the whole balcony; similarly, the lower part of the original balcony top plate is tightly attached by two newly-added longitudinal square steel beams and one newly-added transverse square steel beam, and is used for bearing the load of the original balcony top plate. The utility model discloses the most obvious advantage lies in when consolidating former balcony, adopts the steel construction to consolidate, and construction cycle is short, the low carbon environmental protection of material, and is less to former resident family's daily life influence.
Description
Technical Field
The utility model relates to an old house adopts plus steel construction to consolidate the balcony in existing building antidetonation reinforcement technical field.
Background
For some old districts built before the 80 s, because the planned construction age is early, the construction standard is relatively low, and various problems of equipment maintenance loss, building facing falling off, poor energy-saving and heat-insulating effects and the like exist to different degrees, the old districts need to be reinforced and modified. The balcony is an important component of a house and an important place for daily life of people, and the safety of the balcony is particularly important. Due to the problems of long-term bearing of the balcony, aging of the balcony and the like, the balcony bottom plate is inclined and cracked in different degrees, the living safety is seriously affected, and the balcony bottom plate needs to be reinforced. However, when the existing masonry structure house is reinforced, daily life of residents is affected, and individual residents are unwilling to enter construction by construction teams. In order to avoid excessive house-entering construction, steel structures are adopted to reinforce balconies and dry operation is adopted to quickly reinforce the balconies, which is the first choice.
SUMMERY OF THE UTILITY MODEL
Based on the problem, the utility model discloses combine old district to synthesize transformation project, provide an old house and adopted plus steel construction to consolidate the balcony, solved existing masonry structure house effectively and not entered the family and carried out the technical problem consolidated fast to the balcony.
The technical scheme of the utility model as follows:
an old house adopts an additional steel structure to reinforce a balcony, and comprises an original masonry structure outer wall, an original balcony top plate, an original balcony bottom plate, newly-added square steel stand columns, newly-added longitudinal square steel beams and newly-added transverse square steel beams; anchor bolt embedded bars are arranged on the outer wall of the original masonry structure; the anchor bolt embedded bar is screwed and fixed with an embedded bar base plate of the original masonry structure outer wall through a nut; the embedded steel bar backing plate is at least provided with more than two mounting holes which are fixedly connected with the outer wall of the original masonry structure by anchor bolts embedded steel bars; one end of the newly-added longitudinal square steel beam is welded with the bar-embedded base plate, and the other end of the newly-added longitudinal square steel beam is welded with the newly-added square steel upright post; two ends of the newly increased transverse square steel beam are respectively welded with the newly increased square steel upright; the two newly added longitudinal square steel beams and one newly added transverse square steel beam are tightly attached to the lower part of the original balcony bottom plate and are used for bearing the load of the whole balcony; similarly, the lower part of the original balcony top plate is tightly attached by two newly-added longitudinal square steel beams and one newly-added transverse square steel beam, and is used for bearing the load of the original balcony top plate.
Furthermore, the number of the newly-added square steel columns is two, and the dimension is 100mm multiplied by 10 mm.
Furthermore, the newly-added longitudinal square steel beams are distributed in four directions, and the size is that the width is multiplied by the length, and the thickness is multiplied by 80mm multiplied by 8 mm.
Furthermore, the two newly-added transverse square steel beams have the size of 80mm multiplied by 8mm multiplied by the width multiplied by the length multiplied by the thickness.
Furthermore, the anchor bolt embedded steel bar is 120mm long and the diameter of the anchor bolt embedded steel bar is phi 16 steel bar.
Further, the steel bar planting backing plate is 10mm in thickness, 180mm in length and 180mm in width, anchor bolt steel bar planting holes are evenly distributed in the left side and the right side of the steel bar planting backing plate, and the diameter of each anchor bolt hole is 18 mm.
Furthermore, welding rods are all E50 series welding rods for welding among the steel bar planting base plate, the newly added longitudinal square steel beam, the newly added square steel upright post and the newly added transverse square steel beam.
The old house adopts an additional steel structure to reinforce the balcony and the construction method thereof, and is characterized in that: the method comprises the following steps:
the method comprises the following steps: dismantling the original balcony window and the guardrail, taking shielding measures, and cleaning the site in time after the dismantling is finished;
step two: blanking each square steel pipe of the newly-added steel structure balcony formed according to a design drawing, and controlling the blanking precision;
step three: respectively planting bars on the positions of the bar planting base plates according to a design drawing and fixing the bars on the outer wall of the original masonry structure;
step four: the newly added longitudinal square steel beam is tightly attached to the original balcony bottom plate, one end of the newly added longitudinal square steel beam is welded with the steel bar planting base plate, and the other end of the newly added longitudinal square steel beam is welded with the newly added square steel upright post;
step five: then the newly added longitudinal square steel beam on the other side is tightly attached to the original balcony bottom plate, one end of the newly added longitudinal square steel beam is welded with the bar-planting base plate, and the other end of the newly added longitudinal square steel beam is welded with the newly added square steel upright post;
step six: respectively welding newly added transverse square steel beams between the newly added square steel columns on the two sides;
step seven: repeating the above operations, welding two newly-added longitudinal square steel beams and one newly-added transverse square steel beam which are tightly attached to the lower part of the top plate of the original balcony, and meanwhile, firmly welding the newly-added longitudinal square steel beams and the newly-added transverse square steel beams with the newly-added square steel stand columns.
Has the advantages that:
the utility model discloses the most obvious advantage lies in when consolidating former balcony, adopts the steel construction to consolidate, and construction cycle is short, the low carbon environmental protection of material, and is less to former resident family's daily life influence. The reinforcing method does not need to be used as a foundation, is low in manufacturing cost, is safe and reliable, and solves the problem of ageing of the original balcony. Under the condition of permission of economic conditions, if the technology is popularized and applied, the technology has remarkable economic benefit and social benefit.
Drawings
FIG. 1 is a schematic view of a plane reinforced by an external steel structure of an original balcony;
FIG. 2 is a view taken along line A of FIG. 1;
fig. 3 is a sectional view taken along line B-B of fig. 1.
In the figure, 1: an outer wall of an original masonry structure; 2: newly adding square steel upright posts; 3: newly adding a longitudinal square steel beam; 4: planting a steel bar base plate; 5: anchor bolt bar planting; 6: newly adding a transverse square steel beam; 7: a top plate of the original balcony; 8: original balcony bottom plate; 9: and a nut.
Detailed Description
The utility model discloses an old house adopts additional steel construction to reinforce the balcony, as shown in figure 1-3, including the original masonry structure outer wall 1, the original balcony roof 7, the original balcony bottom plate 8, the newly-increased square steel column 2, the newly-increased longitudinal square steel beam 3, the newly-increased horizontal square steel beam 6; anchor bolt embedded bars 5 are arranged on the original masonry structure outer wall 1; the anchor bolt embedded bar 5 is screwed and fixed with an embedded bar base plate 4 of the original masonry structure outer wall 1 through a nut 9; the embedded steel bar backing plate 4 is at least provided with more than two mounting holes and is fixedly connected with the original masonry structure outer wall 1 by anchor bolts and embedded steel bars 5; one end of the newly added longitudinal square steel beam 3 is welded with the steel bar planting base plate 4, and the other end of the newly added longitudinal square steel beam is welded with the newly added square steel upright post 2; two ends of the newly added transverse square steel beam 6 are respectively welded with the newly added square steel upright posts 2; the two newly-added longitudinal square steel beams 3 and one newly-added transverse square steel beam 6 are tightly attached to the lower part of the original balcony bottom plate 8 and are used for bearing the load of the whole balcony; similarly, the lower part of the original balcony top plate 7 is tightly attached by two newly-added longitudinal square steel beams 3 and one newly-added transverse square steel beam 6, and is used for bearing the load of the original balcony top plate.
Furthermore, the two newly added square steel columns 2 are 100mm × 100mm × 10mm in width × length × thickness.
Furthermore, the number of the newly added longitudinal square steel beams 3 is four, and the width × the length × the thickness is 80mm × 80mm × 8 mm.
Further, the two newly added transverse square steel beams 6 are 80mm by 8mm in width by length by thickness.
Further, the anchor bolt embedded steel bar 5 is 120mm long and has the diameter of phi 16 steel bar.
Further, the thickness of the steel bar planting base plate 4 is 10mm, the length is 180mm, the width is 180mm, anchor bolt steel bar planting holes are evenly distributed on the left side and the right side of the steel bar planting base plate 4, and the diameter of each anchor bolt hole is 18 mm.
Further, welding between the steel bar planting base plate 4, the newly added longitudinal square steel beam 3, the newly added square steel upright post 2 and the newly added transverse square steel beam 6 is carried out, and welding rods are all E50 series welding rods.
The old house adopts an additional steel structure to reinforce the balcony and the construction method thereof, and is characterized in that: the method comprises the following steps:
the method comprises the following steps: dismantling the original balcony window and the guardrail, taking shielding measures, and cleaning the site in time after the dismantling is finished;
step two: blanking each square steel pipe of the newly-added steel structure balcony formed according to a design drawing, and controlling the blanking precision;
step three: respectively planting bars on the positions of the bar planting base plates 4 according to a design drawing and fixing the bars on the original masonry structure outer wall 1;
step four: the newly added longitudinal square steel beam 3 is tightly attached to the original balcony bottom plate 8, one end of the newly added longitudinal square steel beam is welded with the bar-planting backing plate 4, and the other end of the newly added longitudinal square steel beam is welded with the newly added square steel upright post 3;
step five: then, the newly added longitudinal square steel beam 3 on the other side is tightly attached to the original balcony bottom plate 8, one end of the newly added longitudinal square steel beam is welded with the bar-planting base plate 4, and the other end of the newly added longitudinal square steel beam is welded with the newly added square steel upright post 2;
step six: welding the newly added square steel columns 2 on the two sides by newly added transverse square steel beams 6 respectively;
step seven: repeating the above operation, welding two newly-increased longitudinal square steel beams 3 and one newly-increased horizontal square steel beam 6 which are tightly attached to the lower part of the original balcony top plate 7, and simultaneously firmly welding the newly-increased longitudinal square steel beams and the newly-increased square steel upright 2.
The reinforcing structure and the method are characterized in that a newly-added structure reinforcing balcony is directly connected with an original masonry structure outer wall 1 through a square steel pipe, force is not directly transferred downwards, load is transferred through the original masonry structure outer wall 1, and therefore a foundation does not need to be additionally made.
The above is a typical embodiment of the present invention, and the present invention is not limited thereto.
Claims (7)
1. The utility model provides an old house adopts plus steel construction to consolidate balcony which characterized in that: the balcony steel-concrete composite wall comprises an original masonry structure outer wall (1), an original balcony top plate (7), an original balcony bottom plate (8), newly-added square steel columns (2), newly-added longitudinal square steel beams (3) and newly-added transverse square steel beams (6); anchor bolt embedded bars (5) are arranged on the original masonry structure outer wall (1); the anchor bolt embedded bar (5) is screwed and fixed with an embedded bar base plate (4) of the original masonry structure outer wall (1) through a nut (9); the embedded steel bar backing plate (4) is at least provided with more than two mounting holes and is fixedly connected with the original masonry structure outer wall (1) by anchor bolts and embedded steel bars (5); one end of the newly added longitudinal square steel beam (3) is welded with the steel bar planting base plate (4), and the other end of the newly added longitudinal square steel beam is welded with the newly added square steel column (2); two ends of the newly added transverse square steel beam (6) are respectively welded with the newly added square steel upright post (2); two newly-added longitudinal square steel beams (3) and one newly-added transverse square steel beam (6) are tightly attached to the lower part of the original balcony bottom plate (8) and are used for bearing the load of the whole balcony; similarly, the lower part of the original balcony top plate (7) is tightly attached by two newly-added longitudinal square steel beams (3) and one newly-added transverse square steel beam (6) and is used for bearing the load of the original balcony top plate.
2. The balcony reinforced by the extra steel structure of the old house according to claim 1, wherein: the two newly-added square steel upright posts (2) are 100mm multiplied by 10mm in size.
3. The balcony reinforced by the extra steel structure of the old house according to claim 1, wherein: the newly-added longitudinal square steel beams (3) are distributed up and down to be four, and the size is that the width is multiplied by the length, and the thickness is multiplied by 80mm multiplied by 8 mm.
4. The balcony reinforced by the extra steel structure of the old house according to claim 1, wherein: the two newly-added transverse square steel beams (6) are 80mm multiplied by 8mm in size.
5. The balcony reinforced by the extra steel structure of the old house according to claim 1, wherein: the anchor bolt steel bar planting (5) is 120mm long and has the diameter of phi 16 steel bars.
6. The balcony reinforced by the extra steel structure of the old house according to claim 1, wherein: the anchor bolt steel bar planting base plate is characterized in that the thickness of the steel bar planting base plate (4) is 10mm, the length of the steel bar planting base plate is 180mm, the width of the steel bar planting base plate is 180mm, anchor bolt steel bar planting holes are evenly distributed on the left side and the right side of the steel bar planting base plate (4), and the diameter of each anchor bolt hole is 18 mm.
7. The balcony reinforced by the extra steel structure of the old house according to claim 1, wherein: welding between bar planting backing plate (4), newly-increased vertical square girder (3), newly-increased square steel stand (2), newly-increased horizontal square girder (6), the welding rod all adopts E50 series welding rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022935524.3U CN214090318U (en) | 2020-12-08 | 2020-12-08 | Balcony reinforced by adopting externally-added steel structure in old house |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022935524.3U CN214090318U (en) | 2020-12-08 | 2020-12-08 | Balcony reinforced by adopting externally-added steel structure in old house |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214090318U true CN214090318U (en) | 2021-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022935524.3U Active CN214090318U (en) | 2020-12-08 | 2020-12-08 | Balcony reinforced by adopting externally-added steel structure in old house |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214090318U (en) |
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2020
- 2020-12-08 CN CN202022935524.3U patent/CN214090318U/en active Active
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