CN103075020A - Steel tray supporting force transferring system - Google Patents
Steel tray supporting force transferring system Download PDFInfo
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- CN103075020A CN103075020A CN2013100449980A CN201310044998A CN103075020A CN 103075020 A CN103075020 A CN 103075020A CN 2013100449980 A CN2013100449980 A CN 2013100449980A CN 201310044998 A CN201310044998 A CN 201310044998A CN 103075020 A CN103075020 A CN 103075020A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 329
- 239000010959 steel Substances 0.000 title claims abstract description 329
- 239000012716 precipitator Substances 0.000 claims description 43
- 230000000153 supplemental effect Effects 0.000 claims description 27
- 238000010276 construction Methods 0.000 abstract description 7
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000009467 reduction Effects 0.000 abstract description 2
- 230000000712 assembly Effects 0.000 abstract 2
- 238000000429 assembly Methods 0.000 abstract 2
- 238000009424 underpinning Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 8
- 239000004567 concrete Substances 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 239000011150 reinforced concrete Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 241001669679 Eleotris Species 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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Abstract
The invention discloses a steel tray supporting force transferring system, which comprises an upper steel tray assembly, a lower steel tray assembly and support assemblies, wherein the upper steel tray assembly is used for bearing a load above a target building member; the lower steel tray assembly is used for transferring the load above the target building member to a lower building; the support assemblies are arranged between the upper steel tray assembly and the lower steel tray assembly, and are used for transferring the load above the target building member borne by the upper steel tray assembly to the lower steel tray assembly; the upper steel ray assembly comprises a plurality of upper steel beams; the lower steel tray assembly is correspondingly provided with a plurality of lower steel beams one by one; and the upper steel beams and the lower steel beams are I-shaped steel beams or channel steel beams or combined steel beams. The steel tray supporting force transferring system has the advantages of convenience in underpinning, replacing or lifting and rectifying the target building member, high supporting stability, safety, reliability, low space occupation, convenience in installing and using, flexible selection of underpinned components, detachability for repeated use, and reduction in the construction cost.
Description
Technical field
The present invention relates to building and underpin/the replacement technique field, particularly-kind of steel tray support actuating system.
Background technology
When running into when needing column precipitator or shear wall concrete, traditional way is to support at the newly-built reinforced concrete post of the post that need to be underpined or replace or shear wall next door in the prior art, or adopts large-area steel pipe support.This newly to do the way that reinforced concrete post supports consuming time longer, and increased point load, do not advocate this method of employing in Practical Project; If adopt the large tracts of land steel pipe to support, because each strong point is held the power difference, so can produce inhomogeneous support force, produce potential safety hazard, and take large quantity space, the impact construction.
Above these traditional technical schemes have limitation when practice of construction, during such as needs displacement corner sleeper, affected by the locus, can't increase reinforced concrete post or steel newly supports, then can not finish displacement, the reconstruction of also building need being dismantled that situation is serious is so just so that the cost of holder usefulness is larger.
This shows, the actuating system that how to provide-kind of easy construction, cost is little, to finish displacement or to underpin, this is the present technical issues that need to address in this area.
Summary of the invention
The object of the invention is to, provide-kind of steel tray supports actuating system, so that easy constructions such as building replace, underpined, rectification, flexibly, and can avoid demolishing buildings to rebuild, the reduction cost.
For solving above technical problem, technical scheme of the present invention is:
-kind of steel tray supports actuating system, comprise the upper steel pallet component for carrying target building member top load, be used for the bottom steel tray assembly of target building member top load transfer to the below building, be arranged on the target building unit top load transfer that the carrying of upper steel pallet component is next underpins pallet component to the bottom steel the supporting component that is used between upper steel pallet component and the bottom steel tray assembly, described upper steel pallet component comprises a plurality of tops girder steel, bottom steel tray assembly is provided with a plurality of bottoms girder steel correspondingly, and top girder steel and bottom girder steel are i-shape steel beam or grooved girder steel or combined girder steel.
Preferably, described target building member underpins or column precipitator for waiting, the upper steel pallet component comprises two top girder steels, two top girder steels are horizontally fixed on respectively to be waited to underpin or the both sides of column precipitator, remove the top with the position of waiting to underpin or column precipitator contacts on two top girder steels and upper groove is formed on the bottom, describedly wait to underpin or the column precipitator both sides embed respectively in the described upper groove; Described bottom steel tray assembly comprises two bottom girder steels, two bottom girder steels are horizontally fixed on respectively to be waited to underpin or the both sides of column precipitator, remove the top with the position of waiting to underpin or column precipitator contacts on two bottom girder steels and low groove is formed on the bottom, describedly wait to underpin or the column precipitator both sides embed respectively in the described low groove.
Preferably, described supporting component comprises the supplemental support assembly near the main supporting component of target building member setting and the setting of wide building member, described main supporting component comprises a plurality of main support members that vertically are arranged between top girder steel and the bottom girder steel, and described supplemental support assembly comprises a plurality of auxiliary supports that vertically are arranged between top girder steel and the bottom girder steel.
Preferably, described main support member and top girder steel and bottom girder steel are and are welded and fixed.
Preferably, be provided with jack between described auxiliary supports and the top girder steel, described auxiliary supports and bottom girder steel are welded and fixed.
Preferably, wait to underpin or the both sides of column precipitator, top girder steel on also be provided with two connectors, two connectors are waited to underpin or the crab-bolt of column precipitator is fixed together by passing; Wait to underpin or the both sides of column precipitator, bottom girder steel below also be provided with two connectors, two connectors are waited to underpin or the crab-bolt of column precipitator is fixed together by passing.
Preferably, the top girder steel also is provided with the stirrup plate, the two ends of described upper stirrup plate extend into respectively in the upper groove of two top girder steels and with wait to underpin or column precipitator is fixed; The bottom girder steel also is provided with lower stirrup plate, described lower stirrup plate extend in the low groove of two bottom girder steels and with wait to underpin or column precipitator is fixed.
Preferably, described target building member is shear wall to be underpined, the top girder steel of described upper steel pallet component is positioned at the top of shear wall to be underpined top floor, the bottom girder steel of described bottom steel tray assembly is positioned at the top of shear wall to be underpined below floor, described top girder steel passes the contiguous shear wall of shear wall to be underpined top, and described bottom girder steel passes shear wall to be underpined.
Preferably, also be provided with two connectors that lay respectively at shear wall to be underpined both sides on the girder steel of top, the connector of both sides is connected to-rises by the crab-bolt of passing shear wall to be underpined; Also be provided with two connectors that lay respectively at shear wall to be underpined both sides under the girder steel of bottom, the connector of both sides links together by the crab-bolt of passing shear wall to be underpined.
Preferably, described main supporting component comprises the some main support member that is arranged between top girder steel and the bottom girder steel, the top of described main support member is provided with the steel cushion block, described steel cushion block passes shear wall top floor to be underpined and is connected with the top girder steel, and described main support member bottom and bottom girder steel are welded and fixed; Described supplemental support assembly comprises auxiliary supports, be provided with jack between the top of described auxiliary supports and the top girder steel, described jack passes shear wall top floor to be underpined and is connected with described top girder steel, and the bottom of described auxiliary supports and bottom girder steel are welded and fixed.
Compared with prior art, steel tray of the present invention supports actuating system, comprise the upper steel pallet component for carrying target building member top load, be used for the bottom steel tray assembly of target building member top load transfer to the below building, be arranged on the target building unit top load transfer that the carrying of upper steel pallet component is next underpins pallet component to the bottom steel the supporting component that is used between upper steel pallet component and the bottom steel tray, described upper steel pallet component comprises a plurality of tops girder steel, bottom steel tray assembly is provided with the bottom girder steel correspondingly, top girder steel and bottom girder steel are i-shape steel beam or grooved girder steel or combined girder steel, the upper steel pallet component passes to bottom steel tray assembly with the load of its top by supporting component, given again the building member of its below by bottom steel tray component passes, so just can underpin the target building member easily, displacement or lifting rectification, stability of strutting system is strong, safe and reliable, occupy little space, easy for installation, easy to use, but flexible choice is underpined the position, and reducing construction cost is reused in detachable turnover.Steel tray of the present invention supports the support that actuating system can be applicable to be applicable to vertical structure, such as the concrete replacement of post, shear wall, and building lifting rectification etc.
Description of drawings
Fig. 1 is that steel tray of the present invention supports actuating system embodiment one longitudinal sectional drawing in use;
Fig. 2 is the top view that steel tray supports actuating system among Fig. 1;
Fig. 3 is the structural representation of the-girder steel among Fig. 1;
Fig. 4 is that E among Fig. 2 is to sectional view;
Fig. 5 is that F among Fig. 2 is to sectional view;
Fig. 6 is that steel tray of the present invention supports actuating system embodiment two longitudinal sectional drawing in use;
Fig. 7 is that K among Fig. 6 is to sectional view;
Fig. 8 is that L among Fig. 6 is to sectional view.
The specific embodiment
Below in conjunction with drawings and the specific embodiments, steel tray of the present invention is supported actuating system be elaborated.
Embodiment one
Referring to Fig. 1 ~ Fig. 5, the steel tray of the present embodiment supports actuating system and comprises upper steel pallet component 1, main supporting component 2, supplemental support assembly 3, jack 4, bottom steel tray assembly 5; Wherein, the upper steel pallet component is positioned on the floor B, and bottom steel tray assembly is between floor B, D, and main supporting component and supplemental support assembly all pass floor B; Be provided with node support system C between floor B and the floor D; Upper steel pallet component 1 comprises being horizontally set on along its length direction and is underpined or the-girder steel 11 and second girder steel 12 of the both sides in opposite directions of column precipitator A, bottom steel tray assembly 5 comprises being horizontally set on along its length direction and is underpined or the 3rd girder steel 51 and the 4th girder steel 52 of the both sides in opposite directions of column precipitator, wherein the structure of the-girder steel 11, the second girder steel 12, the 3rd girder steel 51, the 4th girder steel 52 is all identical, and the-girder steel 11 and the corresponding setting about in the of 51 of the 3rd girder steel, the second girder steel 12 and the corresponding setting about in the of 52 of the 4th girder steel; Below its structure is described as an example of the-girder steel example: the first girder steel 11 is i-shape steel beam, comprise upper plate 11a, lower plate 11b and be connected to vertical gripper shoe 11c between upper plate 11a, the lower plate 11b, space between vertical gripper shoe both sides, upper plate and lower plate is provided with the steel floor 11d that several intervals arrange, and the up and down two ends of steel floor 11d weld together with upper plate 11a and lower plate 11b respectively; Steel floor 11d is connected with vertical gripper shoe 11c near the side of vertical gripper shoe 11c; Be provided with four Screw arbor with nut at both-ends 13 between the-girder steel 11 and the second girder steel 12, underpined or the both sides of column precipitator arrange respectively up and down one, Screw arbor with nut at both-ends passes the vertical gripper shoe of the vertical gripper shoe of the-girder steel and the second girder steel with the- girder steel 11 and 12 tensions of the second girder steel.The vertical gripper shoe of the-girder steel with wait to underpin or column precipitator A is connected by four crab-bolts 14, the vertical gripper shoe of the second girder steel with wait to underpin or column precipitator A also is connected by four crab-bolts 14; Equally, four Screw arbor with nut at both-ends are set also between the 3rd girder steel and the 4th girder steel, arrange between form and the-girder steel, the second girder steel that form is set is identical, repeat no more herein; The 3rd girder steel with wait to underpin or column precipitator also is provided with four crab-bolts, the 4th girder steel and wait to underpin or column precipitator between also be provided with four crab-bolts, installation form is consistent with the installation form of aforementioned the-girder steel, the second girder steel, repeats no more herein.
Remove top and bottom with the position of waiting to underpin or column precipitator contacts on-girder steel, the second girder steel, the 3rd girder steel, the 4th girder steel, thereby form-for the groove of waiting to underpin or column precipitator A embeds, waiting to underpin or front portion and the rear portion of column precipitator A are respectively equipped with stirrup plate 6, the stirrup plate with wait to underpin or column precipitator is fitted and is connected by crab-bolt 61, and the both sides of stirrup plate stretch into respectively in the groove that forms on the-girder steel, the second girder steel, embed wait to underpin or slit that column precipitator and the-girder steel, the second girder steel form in.
The top of the top of the-girder steel, the second girder steel is respectively equipped with connector 7, and this connector 7 is the grooved girder steel, and its underpart is connected with the-girder steel or the second girder steel, sidepiece with wait to underpin or column precipitator is connected by crab-bolt.The below of the below of the 3rd girder steel, the 4th girder steel also is provided with respectively connector 7, and this connector 7 also is the grooved girder steel, and its top is connected with the-girder steel or the second girder steel, sidepiece with wait to underpin or column precipitator is connected by crab-bolt.Also can will select L-type girder steel or i-shape steel beam or combined girder steel as connector in other embodiments.
Main supporting component 2 is near waiting to underpin or column precipitator A arranges, and between upper steel pallet component and bottom steel tray; Main supporting component comprises four main supporting steel pipes 21, wherein two are positioned at homonymy and the equal weldable steel backing plate of upper and lower side 2a, be connected with the lower end of the-girder steel, the upper end of the 3rd girder steel by billet, other two are positioned at homonymy and the equal weldable steel backing plate of upper and lower side, are connected with the lower end of the second girder steel, the upper end of the 4th girder steel by billet; Be positioned at-side, be connected to the billet on the main supporting steel pipe between the-girder steel and the 3rd girder steel and be connected to the second girder steel and the 4th girder steel between main supporting steel pipe on billet be-body structure.
Relatively main supporting component 2, supplemental support assembly 3 underpins or column precipitator A setting away from waiting, it comprises four supplemental support posts 31, wherein two supplemental support posts are arranged between the first girder steel and the 3rd girder steel, be provided with jack 4 between the top of these two supplemental support posts and the-girder steel, the below of these two supplemental support posts equal weldable steel backing plate 3a, by billet and the welding of the 3rd girder steel, other two supplemental support posts are arranged between the second girder steel and the 4th girder steel, also be provided with jack 4 between the top of these two supplemental support posts and the second girder steel, the equal weldable steel backing plate in the below of these two supplemental support posts is by billet and the welding of the 4th girder steel.
The job practices that the steel tray of above embodiment supports actuating system comprises the steps:
The position of upper steel pallet component, bottom steel tray assembly is determined in the position of the post that 1, is underpined or replace as required;
2, meet the post place at the i-shape steel beam middle part and go to the edge of a wing on one side, form groove, enter post 10mm.
3, Screw arbor with nut at both-ends and crab-bolt are installed, i-shape steel beam is fixed on the original structure, namely form upper steel pallet component, bottom steel tray assembly.
4, main supporting component and supplemental support assembly are installed between upper steel pallet component, bottom steel tray assembly.Can jack be installed according to the engineering concrete condition, and exert pressure, filling steel contract.Jack is arranged on supplemental support assembly and upper steel pallet component junction, after this system's installation, exert pressure to jack, and in the junction of main supporting steel pipe and upper steel pallet component filling steel contract, to guarantee that main supporting steel pipe is connected with the reliable of upper steel pallet component, make load that original structure bears be delivered to structure below the steel tray assembly of bottom by this system.
In the present embodiment jack is arranged on the junction of supplemental support post and top tray, handled easily;
In other embodiments, if be used for the lifting method deviation rectifying project ,-as jack is arranged on the junction of main supporting component and upper steel pallet component.
The steel tray of the present embodiment supports actuating system and by the upper steel pallet component load more than the upper steel pallet component is evenly passed to system, then by main supporting component, supplemental support assembly and bottom steel tray component passes to the structure below the steel tray assembly of bottom, therefore after this system's installation, can carry out concrete replacement to the part that is underpined.
In other embodiments, if be used for the lifting rectification, after this system's installation, cut-out is underpined post, then exert pressure to jack, and in supplemental support assembly and upper steel pallet component junction filling steel contract, until superstructure returns to design elevation, reinforce at last disconnected post, remove steel tray and support actuating system.
Embodiment two
Referring to Fig. 6～Fig. 8, the steel tray of the present embodiment supports actuating system and underpins for shear wall, it comprises upper steel pallet component 1 and bottom steel tray assembly 5, is arranged on main supporting component 2 and supplemental support assembly 3 between upper steel pallet component and the bottom steel tray assembly.Wherein upper steel pallet component 1 is positioned on the floor H of shear wall G to be underpined top, and bottom steel tray assembly 5 is positioned on the floor I of shear wall G to be underpined below; Upper steel pallet component 1 comprises the top girder steel 1a that several intervals arrange, bottom steel tray assembly 5 comprises the bottom girder steel 5a that some intervals arrange, bottom girder steel quantity and one by one corresponding setting of position in the top girder steel 1a in the upper steel pallet component and the bottom steel tray assembly 5; And structure, the size of top girder steel 1a and bottom girder steel 5a are all identical, and it is i-shape steel beam, and it is identical with the-steel beam structure among the embodiment one, repeats no more herein.The top girder steel passes the body of wall that closes on the body of wall that is underpined, and the bottom girder steel all passes the body of wall G that is underpined.
Wherein, main supporting component 2 is arranged near underpining shear wall G, supplemental support assembly 3 is arranged away from underpining shear wall G, main supporting component 2 comprises the some main supporting steel pipes 21 that vertically arrange, these main supporting steel pipes are arranged between the corresponding top girder steel and bottom girder steel that arranges, the bottom of main supporting steel pipe 21 and bottom girder steel are welding, and top connection-steel cushion block 22, steel cushion block 22 pass floor H and be connected with the top girder steel; Supplemental support assembly 3 comprises the some diagonal members that supplemental support post 31 vertically are set and are obliquely installed 32, these supplemental support posts are arranged between the corresponding top girder steel and bottom girder steel that arranges, itself and bottom girder steel are welding, be provided with jack 4 between itself and the top girder steel, jack 4 passes floor H and is connected with the top girder steel.
Wherein, be provided with respectively two connectors 7 above the girder steel of top and below the girder steel of bottom, connector 7 is the grooved girder steel, also is provided with the floor 72 that a plurality of intervals arrange in the groove of grooved girder steel; Two connectors 7 of girder steel top, top lay respectively at the both sides of the contiguous body of wall J in body of wall top that is underpined, also be provided with billet 7a between itself and the top girder steel, two connectors 7 are by to drawing crab-bolt 73 to connect, to drawing crab-bolt 73 to pass contiguous body of wall J two connectors are connected, clamp so that connector 7 will be close to body of wall J.Two connectors 7 below the girder steel of bottom are positioned at the downside of floor I, its structure and connected mode all with the top girder steel on connector identical, repeat no more herein.
The steel tray of the present embodiment supports actuating system and by the upper steel pallet component load more than the upper steel pallet component is evenly passed to system, then by main supporting component, supplemental support assembly and lower tray component passes to the structure below the lower tray, therefore after this system's installation, can carry out concrete replacement to the body of wall G that is underpined.
Can be drawn by above embodiment, support actuating system of the present invention has following advantage:
1, can be used for the large-scale shear wall of building or post concrete replacement, avoided the dismounting reconstruction expenses, also can save the transportation of rubbish behind the demolishing buildings and the soil of heap garbage, be conducive to protection of the environment, save that the energy and manpower and materials expend when building again;
2, also can be used for building lifting rectification, avoided the dismounting reconstruction expenses;
3, compare with traditional method for supporting, this support system stability is strong, safe and reliable, occupies little space, and is easy for installation, easy to use, but flexible choice is underpined the position, and underpining or replacing detachable so that construction cost has been saved in turnover and recycling greatly.
Only be preferred embodiment of the present invention below, should be pointed out that above-mentioned preferred embodiment should not be considered as limitation of the present invention, protection scope of the present invention should be as the criterion with the claim limited range.For those skilled in the art, without departing from the spirit and scope of the present invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. a steel tray supports actuating system, it is characterized in that, comprise the upper steel pallet component for carrying target building member top load, be used for the bottom steel tray assembly of target building member top load transfer to the below building, be arranged on the target building unit top load transfer that the carrying of upper steel pallet component is next underpins pallet component to the bottom steel the supporting component that is used between upper steel pallet component and the bottom steel tray assembly, described upper steel pallet component comprises a plurality of tops girder steel, bottom steel tray assembly is provided with a plurality of bottoms girder steel correspondingly, and top girder steel and bottom girder steel are i-shape steel beam or grooved girder steel or combined girder steel.
2. steel tray as claimed in claim 1 supports actuating system, it is characterized in that, described target building member underpins or column precipitator for waiting, the upper steel pallet component comprises two top girder steels, two top girder steels are horizontally fixed on respectively to be waited to underpin or the both sides of column precipitator, remove the top with the position of waiting to underpin or column precipitator contacts on two top girder steels and upper groove is formed on the bottom, describedly wait to underpin or the column precipitator both sides embed respectively in the described upper groove; Described bottom steel tray assembly comprises two bottom girder steels, two bottom girder steels are horizontally fixed on respectively to be waited to underpin or the both sides of column precipitator, remove the top with the position of waiting to underpin or column precipitator contacts on two bottom girder steels and low groove is formed on the bottom, describedly wait to underpin or the column precipitator both sides embed respectively in the described low groove.
3. steel tray as claimed in claim 2 supports actuating system, it is characterized in that, described supporting component comprises the supplemental support assembly near the main supporting component of target building member setting and the setting of wide building member, described main supporting component comprises a plurality of main support members that vertically are arranged between top girder steel and the bottom girder steel, and described supplemental support assembly comprises a plurality of auxiliary supports that vertically are arranged between top girder steel and the bottom girder steel.
4. steel tray as claimed in claim 3 supports actuating system, it is characterized in that, described main support member and top girder steel and bottom girder steel are and are welded and fixed.
5. steel tray as claimed in claim 3 supports actuating system, it is characterized in that, be provided with jack between described auxiliary supports and the top girder steel, described auxiliary supports and bottom girder steel are welded and fixed.
6. steel tray as claimed in claim 2 supports actuating system, it is characterized in that, wait to underpin or the both sides of column precipitator, top girder steel on also be provided with two connectors, two connectors are waited to underpin or the crab-bolt of column precipitator is fixed together by passing; Wait to underpin or the both sides of column precipitator, bottom girder steel below also be provided with two connectors, two connectors are waited to underpin or the crab-bolt of column precipitator is fixed together by passing.
7. steel tray as claimed in claim 2 supports actuating system, it is characterized in that, the top girder steel also is provided with the stirrup plate, the two ends of described upper stirrup plate extend into respectively in the upper groove of two top girder steels and with wait to underpin or column precipitator is fixed; The bottom girder steel also is provided with lower stirrup plate, described lower stirrup plate extend in the low groove of two bottom girder steels and with wait to underpin or column precipitator is fixed.
8. steel tray as claimed in claim 1 supports actuating system, it is characterized in that, described target building member is shear wall to be underpined, the top girder steel of described upper steel pallet component is positioned at the top of shear wall to be underpined top floor, the bottom girder steel of described bottom steel tray assembly is positioned at the top of shear wall to be underpined below floor, described top girder steel passes the contiguous shear wall of shear wall to be underpined top, and described bottom girder steel passes shear wall to be underpined.
9. steel tray as claimed in claim 8 supports actuating system, it is characterized in that, also be provided with two connectors that lay respectively at shear wall to be underpined both sides on the girder steel of top, the connector of both sides links together by the crab-bolt of passing shear wall to be underpined; Also be provided with two connectors that lay respectively at shear wall to be underpined both sides under the girder steel of bottom, the connector of both sides links together by the crab-bolt of passing shear wall to be underpined.
10. steel tray as claimed in claim 8 supports actuating system, it is characterized in that, described main supporting component comprises the some main support member that is arranged between top girder steel and the bottom girder steel, the top of described main support member is provided with the steel cushion block, described steel cushion block passes shear wall top floor to be underpined and is connected with the top girder steel, and described main support member bottom and bottom girder steel are welded and fixed; Described supplemental support assembly comprises auxiliary supports, be provided with jack between the top of described auxiliary supports and the top girder steel, described jack passes shear wall top floor to be underpined and is connected with described top girder steel, and the bottom of described auxiliary supports and bottom girder steel are welded and fixed.
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104499608A (en) * | 2014-12-19 | 2015-04-08 | 江苏鼎达建筑新技术有限公司 | Method for designing and constructing prestressed section steel reinforced shear wall |
| CN105350793A (en) * | 2015-09-25 | 2016-02-24 | 江苏鸿基节能新技术股份有限公司 | Building monolithic movement device with self-walking function |
| CN105421466A (en) * | 2015-11-26 | 2016-03-23 | 中国建筑第八工程局有限公司 | Underpinning construction method and underpinning device for temporary latticed column |
| CN107237345A (en) * | 2017-06-15 | 2017-10-10 | 广州市胜特建筑科技开发有限公司 | A kind of method and system of quick control building settlement |
| CN107989402A (en) * | 2018-01-15 | 2018-05-04 | 上海建工四建集团有限公司 | The rest method of cylinder when bracket assembly, building displacement |
| CN107989400A (en) * | 2018-01-15 | 2018-05-04 | 上海建工四建集团有限公司 | Bracket assembly, suspension column pier connect the rest method of repairerment |
| CN109653527A (en) * | 2018-12-25 | 2019-04-19 | 海门市建筑设计院有限公司 | A kind of building structure middle layer is vertical and horizontal member method of replacing |
| CN110886332A (en) * | 2019-11-20 | 2020-03-17 | 上海建工四建集团有限公司 | Wall foundation underpinning device and construction method thereof |
| CN112963013A (en) * | 2021-02-20 | 2021-06-15 | 龙菊蓉 | Concrete column replacement device and method |
| CN113982303A (en) * | 2021-10-22 | 2022-01-28 | 广东中青建筑科技有限公司 | Replacement method of reinforced concrete column |
| CN114704108A (en) * | 2022-04-29 | 2022-07-05 | 江苏鸿基节能新技术股份有限公司 | Jacking device for building storey addition |
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| CN104499608A (en) * | 2014-12-19 | 2015-04-08 | 江苏鼎达建筑新技术有限公司 | Method for designing and constructing prestressed section steel reinforced shear wall |
| CN105350793A (en) * | 2015-09-25 | 2016-02-24 | 江苏鸿基节能新技术股份有限公司 | Building monolithic movement device with self-walking function |
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| CN105421466A (en) * | 2015-11-26 | 2016-03-23 | 中国建筑第八工程局有限公司 | Underpinning construction method and underpinning device for temporary latticed column |
| CN107237345A (en) * | 2017-06-15 | 2017-10-10 | 广州市胜特建筑科技开发有限公司 | A kind of method and system of quick control building settlement |
| CN107989400A (en) * | 2018-01-15 | 2018-05-04 | 上海建工四建集团有限公司 | Bracket assembly, suspension column pier connect the rest method of repairerment |
| CN107989402A (en) * | 2018-01-15 | 2018-05-04 | 上海建工四建集团有限公司 | The rest method of cylinder when bracket assembly, building displacement |
| CN107989402B (en) * | 2018-01-15 | 2023-05-05 | 上海建工四建集团有限公司 | Supporting device and supporting method for column body during building displacement |
| CN109653527A (en) * | 2018-12-25 | 2019-04-19 | 海门市建筑设计院有限公司 | A kind of building structure middle layer is vertical and horizontal member method of replacing |
| CN110886332A (en) * | 2019-11-20 | 2020-03-17 | 上海建工四建集团有限公司 | Wall foundation underpinning device and construction method thereof |
| CN112963013A (en) * | 2021-02-20 | 2021-06-15 | 龙菊蓉 | Concrete column replacement device and method |
| CN113982303A (en) * | 2021-10-22 | 2022-01-28 | 广东中青建筑科技有限公司 | Replacement method of reinforced concrete column |
| CN114704108A (en) * | 2022-04-29 | 2022-07-05 | 江苏鸿基节能新技术股份有限公司 | Jacking device for building storey addition |
| CN114704108B (en) * | 2022-04-29 | 2024-03-01 | 江苏鸿基节能新技术股份有限公司 | Jacking device for building storey-adding |
| CN114737785A (en) * | 2022-05-17 | 2022-07-12 | 华侨大学 | Repair method and device for damaged double-steel plate composite shear wall with reduced stress hysteresis |
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