CN209211934U - A kind of reinforced steel concrete framed floor structure - Google Patents

A kind of reinforced steel concrete framed floor structure Download PDF

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Publication number
CN209211934U
CN209211934U CN201821699047.1U CN201821699047U CN209211934U CN 209211934 U CN209211934 U CN 209211934U CN 201821699047 U CN201821699047 U CN 201821699047U CN 209211934 U CN209211934 U CN 209211934U
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reinforced
concrete
steel
reinforcement
existing
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CN201821699047.1U
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Chinese (zh)
Inventor
王庆贺
杨金胜
张逸超
张玉琢
梁永泽
史清华
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Shenyang Jianzhu University
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Shenyang Jianzhu University
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Abstract

A kind of reinforced steel concrete framed floor structure of the utility model, including existing reinforced concrete framed floor, existing reinforced concrete Vierendeel girder, reinforcement, beam anchor steel plate, wherein, reinforcement is specially girder steel, steel tube concrete combination beam or reinforced beam, is connect respectively with existing reinforced concrete framed floor and existing reinforced concrete Vierendeel girder.The reinforced concrete frame floor ruggedized construction is simple, has the characteristics that bearing capacity is high, durability is good, applied widely, structure is beautiful, low cost.

Description

A kind of reinforced steel concrete framed floor structure
Technical field:
The utility model belongs to reinforced concrete frame structure technical field, and in particular to a kind of reinforced steel concrete frame Frame floor construction.
Background technique:
With China's expanding economy, the use function of building is also more and more, when the use function of building occurs When change, the working load on building floor top will change, and the bearing capacity and rigidity of the reinforced concrete girder slab of lower part may It is insufficient.But building demolition reconstruction will cause biggish economic loss in most cases, it therefore, at present generally can be mixed to reinforcing bar Solidifying soil framed floor is reinforced, and reinforcement measure generally uses the depth of section for increasing beam, displacement beam, pastes steel, is viscous Fibre reinforced composite sheet is pasted, the modes such as prestressing force are applied to beam, but that there may be spaces is insufficient, outer for these reinforcement means Steel bonding material or fibre reinforced composite sheet durability it is poor, reinforce after aesthetics it is poor the disadvantages of.
Utility model content:
The purpose of the utility model is to overcome above-mentioned the shortcomings of the prior art, provide a kind of reinforced steel concrete frame Frame floor construction.Antiarch processing is carried out to existing reinforced concrete framed floor using mechanical devices such as jack when reinforcing, instead It is identical as the amount of deflection that existing reinforced concrete framed floor and existing load generate to encircle amount of deflection, and the section form of reinforcement includes steel The Vierendeel girder that beam, steel tube concrete beam, reinforced beam etc. are processed in factory for prefabrication.According to structure feature, floor Down space and aesthetic select reinforced concrete frame floor different reinforcing section forms of beam.
To achieve the above object, the utility model uses following technical scheme:
A kind of reinforced steel concrete framed floor structure, including existing reinforced concrete framed floor, existing reinforcing bar are mixed Solidifying soil Vierendeel girder, reinforcement, beam anchor steel plate, wherein the reinforcement respectively with existing reinforced concrete framed floor It is connected with existing reinforced concrete Vierendeel girder;
Wherein, the reinforcement is girder steel, steel tube concrete combination beam or reinforced beam.
The reinforcement both ends are equipped with beam anchor steel plate, keep reinforcement and existing reinforcing bar mixed by beam anchor steel plate Solidifying soil Vierendeel girder connection;
The reinforcement passes through bolt and existing reinforced concrete framed floor and existing reinforced concrete frame respectively Beam connection, specific:
The reinforcement is connect by beam with plate split bolt with existing reinforced concrete framed floor, by reinforcement with Existing reinforced concrete framed floor is connected to become an entirety;
The reinforcing beam end beam anchor steel plate and existing reinforced concrete Vierendeel girder passes through Liang Yuliang split bolt Connection, to increase the globality of structure, wherein the Liang Yuliang split bolt, which is embedded in, reinforces beam end both ends anchor plate It is interior.
The existing reinforced concrete framed floor place of the needing reinforcement upper surface open up it is fluted, be used for reinforcement by connection Beam, the groove arch camber amount are determined according to existing reinforced concrete framed floor top live load size;The depth of the groove Degree is 15~20mm, and width is 200~500mm, guarantees to expose original concrete surface.
When reinforcement is reinforced beam, the reinforced beam top is embedded with reinforced beam top Anchor plate, by beam and plate split bolt by reinforced beam upper anchorage steel plate and existing reinforced concrete framed floor It links together, reinforced beam upper anchorage steel plate can effectively avoid existing reinforced concrete framed floor and reinforced concrete Native beam connecting portion generates crack since stress is concentrated;The reinforced beam upper anchorage steel plate thickness be 8~ 12mm connect upper anchorage steel plate with reinforced beam by anchor bar, specific connection type are as follows:
Reinforced beam upper anchorage steel plate welding anchor bar straight down, the diameter of anchor bar is 14~ 20mm makes reinforced beam upper anchorage steel plate and one entirety of reinforced beam anchor connection.
When reinforced beam setting several segments connect, the beam anchor steel plate and adjacent reinforcing bar of reinforced beam are mixed Solidifying Tu Liang passes through anchor bar anchor connection.
When the reinforcement is girder steel, girder steel top flange is reserved with bolt hole, the quantity and size of bolt hole according to The shearing Connected degree of design and the shearing strength of bolt determine, by beam and plate split bolt by girder steel and existing reinforced concrete Framed floor is connected to become an entirety;
When the reinforcement is steel tube concrete combination beam, the reinforcement top is embedded with beam and plate to drawing spiral shell Bolt, by beam and plate split bolt make steel tube concrete combination beam and existing reinforced concrete framed floor be connected to become one it is whole Body;
When the reinforcement is reinforced beam, it is embedded on the reinforced beam upper anchorage steel plate Beam and plate split bolt, in which:
The spacing of the beam and plate split bolt requires to come according to the shearing strength and globality of beam and plate split bolt Setting, spacing are 150~300mm.
The beam anchor steel plate thickness is 8~12mm.
The girder steel is the common steel I-beam or H profile steel beam of current engineering, and height is generally 200~400mm, wide Degree is 70~200mm.
The height of the steel tube concrete combination beam is 200~400mm, and width is 70~200mm.
The armored concrete depth of beam is 200~400mm, and width is 100~200mm.
The reinforced concrete frame floor reinforcement means, comprising the following steps:
(1) processing reinforcement is several on demand, the existing reinforced concrete framed floor top that will be needed reinforcement using jack It rises, and excavates groove on reinforced concrete frame floor top;
(2) reinforcement top is bolted with the existing reinforced concrete framed floor to need reinforcement, reinforcement Both ends are bolted with existing reinforced concrete Vierendeel girder;
(3) after completing connection, groove is filled and led up using pea gravel concreten, completes to reinforce, obtains reinforced steel concrete frame Frame floor construction.
The reinforcement means is suitable for when using overhead wood floor decoration reinforced concrete frame floor, without in steel Groove is excavated on reinforced concrete framed floor, it is only necessary to the fitting-up layer on original floor top be removed, original mix is exposed Solidifying soil.
The use span for reducing existing reinforced concrete framed floor in the application by the setting of reinforcement is intended improving Bending resistance, shearing resistance and the antitorque bearing capacity of existing reinforced concrete framed floor.
The utility model has the beneficial effects that
The reinforced concrete frame floor ruggedized construction of the utility model is simple, and the floor obtained is reinforced using correlation method Have the characteristics that bearing capacity is high, durability is good, applied widely, structure is beautiful, low cost.
Detailed description of the invention:
Fig. 1 is the schematic three dimensional views of the reinforced steel concrete framed floor structure of the utility model;
Fig. 2 is the section signal that the reinforcement of the utility model is the reinforced steel concrete framed floor structure of girder steel Figure;
Fig. 3 is that the reinforcement of the utility model is the reinforced steel concrete framed floor structure of steel tube concrete combination beam Schematic cross-section;
Fig. 4 is that the reinforcement of the utility model is cutting for the reinforced steel concrete framed floor structure of reinforced beam Face schematic diagram;
Fig. 5 is the partial schematic diagram that the reinforcement of the utility model is connect with existing Vierendeel girder;
Fig. 6 is the overall structure diagram that the reinforcement of the utility model is connect with existing Vierendeel girder;
Fig. 7 is using overhead wood floor, being not provided with existing reinforced concrete framed floor top when groove for the utility model Surface construction measure schematic diagram, in which:
1- existing reinforced concrete framed floor, 2- girder steel, 3- beam and plate split bolt, 4- groove, 5- concrete filled steel tube Combination beam, 6- reinforced beam upper anchorage steel plate, 7- anchor bar, 8- reinforced beam, 9- existing reinforced concrete Vierendeel girder, 10- beam anchor steel plate, 11- Liang Yuliang split bolt, 12- timber floor, 13- rubber cap, 14- Universal support, A- add Gu Liang.
Specific embodiment:
Below with reference to embodiment, the utility model is described in further detail.
The present embodiment is described in detail below in conjunction with attached drawing.
Embodiment 1
A kind of reinforced steel concrete framed floor structure, schematic cross-section is as shown in Fig. 2, include existing reinforced concrete Native framed floor 1, existing reinforced concrete Vierendeel girder 9, girder steel 2, beam anchor steel plate 10, wherein the girder steel 2 respectively with Existing reinforced concrete framed floor 1 and existing reinforced concrete Vierendeel girder 9 connect;
The girder steel 2 is the common steel I-beam 2 of current engineering, is highly 200~400mm, width is 70~ 200mm;
2 both ends of girder steel, which are equipped with beam anchor steel plate 10, to be made with a thickness of 8~12mm by beam anchor steel plate 10 Girder steel 2 is connect with existing reinforced concrete Vierendeel girder 9, and reinforcement A connect partially schematic with existing reinforced concrete Vierendeel girder 9 Scheme as shown in figure 5, overall structure diagram is as shown in fig. 6, reinforcement A is girder steel 2 in the present embodiment;
The girder steel 2 passes through bolt and existing reinforced concrete framed floor 1 and existing reinforced concrete frame respectively Beam 9 connects, specific:
The girder steel 2 and existing reinforced concrete framed floor 1 are connect by beam with plate split bolt 3, by girder steel 2 and Existing reinforced concrete framed floor 1 is connected to become an entirety, and the beam and 3 diameter of plate split bolt are 10~20mm, Length is 150~250mm, and the setting spacing of the beam and plate split bolt 3 is 150~300mm;
The 2 end beam anchor steel plate 10 of girder steel by beam and is embedded in steel with existing reinforced concrete Vierendeel girder 9 Liang Yuliang split bolt 11 in 2 end both ends anchor plate of beam connects, to increase the globality of structure;
1 place of the needing reinforcement upper surface of existing reinforced concrete framed floor opens up fluted 4, for connecting girder steel 2, the 4 arch camber amount of groove is determined according to 1 top live load size of existing reinforced concrete framed floor;The groove 4 Depth is 15~20mm, and width is 200~500mm, guarantees to expose original concrete surface;
2 top flange of girder steel is reserved with bolt hole, and the quantity and size of bolt hole are according to the shearing Connected degree of design And the shearing strength of bolt determines, is connect girder steel 2 with existing reinforced concrete framed floor 1 with plate split bolt 3 by beam As an entirety.
The reinforced concrete frame floor reinforcement means, comprising the following steps:
(1) processing girder steel 2 is several on demand, is pushed up the existing reinforced concrete framed floor 1 to need reinforcement using jack It rises, and excavates groove 4 on reinforced concrete frame floor top, the bolt hole that diameter is 10mm~20mm is punched in groove 4;
(2) 2 top of girder steel is passed through into beam and plate split bolt 3 with the existing reinforced concrete framed floor 1 to need reinforcement It is attached, 2 both ends of girder steel are attached with existing reinforced concrete Vierendeel girder 9 by Liang Yuliang split bolt 11, specific logical The beam anchor steel plate 10 for crossing girder steel both ends is connect with existing Vierendeel girder 9;
(3) after completing connection, groove 4 is filled and led up using pea gravel concreten, pea gravel concreten intensity is not less than existing reinforcing bar The concrete strength of concrete frame floor is completed to reinforce, obtains reinforced steel concrete framed floor structure, finally remove thousand Jin top.
Embodiment 2
A kind of reinforced steel concrete framed floor structure, schematic cross-section is as shown in figure 3, include existing reinforced concrete Native framed floor 1, existing reinforced concrete Vierendeel girder 9, steel tube concrete combination beam 5, beam anchor steel plate 10, wherein described Steel tube concrete combination beam 5 connect respectively with existing reinforced concrete framed floor 1 and existing reinforced concrete Vierendeel girder 9;
The height of the steel tube concrete combination beam 5 is 200~400mm, and width is 70~200mm;
5 both ends of steel tube concrete combination beam are equipped with beam anchor steel plate 10 and pass through beam-ends with a thickness of 8~12mm Anchor plate 10 connect steel tube concrete combination beam 5 with existing reinforced concrete Vierendeel girder 9, and reinforcement A and existing reinforcing bar are mixed Partial schematic diagram that solidifying soil Vierendeel girder 9 connects as shown in figure 5, overall structure diagram as shown in fig. 6, reinforcement in the present embodiment A is steel tube concrete combination beam 5;
The steel tube concrete combination beam 5 passes through bolt and existing reinforced concrete framed floor 1 and existing steel respectively Reinforced concrete Vierendeel girder 9 connects, specific:
The steel tube concrete combination beam 5 and existing reinforced concrete framed floor 1 is connected by beam and plate split bolt 3 It connects, steel tube concrete combination beam 5 and existing reinforced concrete framed floor 1 is connected to become an entirety, the beam and plate 3 diameter of split bolt is 10~20mm, and length is 500~700mm, the setting spacing of beam and plate split bolt 3 is 150~ 300mm;
The 5 end beam anchor steel plate 10 of steel tube concrete combination beam passes through with existing reinforced concrete Vierendeel girder 9 Beam is connect with the Liang Yuliang split bolt 11 being embedded in 5 end both ends anchor plate of steel tube concrete combination beam, to increase knot The globality of structure;
1 place of the needing reinforcement upper surface of existing reinforced concrete framed floor opens up fluted 4, is used for joint steel pipe Concrete combination beam 5, the 4 arch camber amount of groove are determined according to 1 top live load size of existing reinforced concrete framed floor; The depth of the groove 4 is 15~20mm, and width is 200~500mm, guarantees to expose original concrete surface;
5 top of steel tube concrete combination beam is embedded with beam and plate split bolt 3, passes through beam and plate split bolt 3 Steel tube concrete combination beam 5 and existing reinforced concrete framed floor 1 is set to be connected to become an entirety.
The reinforced concrete frame floor reinforcement means, comprising the following steps:
(1) processing steel tube concrete combination beam 5 is several on demand, the existing reinforced concrete that will be needed reinforcement using jack Framed floor 1 jack up, and reinforced concrete frame floor top excavate groove 4, in groove 4 punch diameter be 10mm~ The bolt hole of 20mm;
(2) by 5 top of steel tube concrete combination beam and the existing reinforced concrete framed floor 1 that needs reinforcement by beam with Plate split bolt 3 is attached, and 5 both ends of steel tube concrete combination beam and existing reinforced concrete Vierendeel girder 9 pass through beam and beam pair It draws bolt 11 to be attached, is connect especially by the beam anchor steel plate 10 at girder steel both ends with existing Vierendeel girder 9;
(3) after completing connection, groove 4 is filled and led up using pea gravel concreten, pea gravel concreten intensity is not less than existing reinforcing bar The concrete strength of concrete frame floor is completed to reinforce, obtains reinforced steel concrete framed floor structure, finally remove thousand Jin top.
Embodiment 3
A kind of reinforced steel concrete framed floor structure, schematic cross-section is as shown in figure 4, schematic three dimensional views such as Fig. 1 It is shown, including existing reinforced concrete framed floor 1, existing reinforced concrete Vierendeel girder 9, reinforced beam 8, beam anchor Steel plate 10, wherein the reinforced beam 8 respectively with existing reinforced concrete framed floor 1 and existing reinforced concrete Vierendeel girder 9 connects;
8 height of reinforced beam is 200~400mm, and width is 100~200mm;
8 both ends of reinforced beam are equipped with beam anchor steel plate 10 and pass through beam anchor with a thickness of 8~12mm Steel plate 10 connect reinforced beam 8 with existing reinforced concrete Vierendeel girder 9, reinforcement A and existing reinforced concrete frame Beam 9 connect partial schematic diagram as shown in figure 5, overall structure diagram as shown in fig. 6, in the present embodiment reinforcement A be reinforcing bar Beams of concrete 8;
The reinforced beam 8 is mixed by bolt and existing reinforced concrete framed floor 1 and existing reinforcing bar respectively Solidifying soil Vierendeel girder 9 connects, specific:
The reinforced beam 8 is connect by beam with plate split bolt 3 with existing reinforced concrete framed floor 1, Reinforced beam 8 and existing reinforced concrete framed floor 1 are connected to become an entirety, the beam and plate split bolt 3 diameters are 10~20mm, and length is 150~250mm, and the setting spacing of beam and plate split bolt 3 is 150~300mm;
8 end beam anchor steel plate 10 of the reinforced beam and existing reinforced concrete Vierendeel girder 9 by beam with The Liang Yuliang split bolt 11 being embedded in 8 end both ends anchor plate of reinforced beam connects, to increase the entirety of structure Property;
1 place of the needing reinforcement upper surface of existing reinforced concrete framed floor opens up fluted 4, for connecting reinforcing bar Beams of concrete 8, the 4 arch camber amount of groove are determined according to 1 top live load size of existing reinforced concrete framed floor;It is described The depth of groove 4 is 15~20mm, and width is 200~500mm, guarantees to expose original concrete surface;
8 top of reinforced beam is embedded with reinforced beam upper anchorage steel plate 6, with a thickness of 8~12mm, Beam and plate split bolt 3, the spacing of beam and plate split bolt 3 are embedded on the reinforced beam upper anchorage steel plate 6 Shearing strength and globality according to beam and plate split bolt 3 require to set, and spacing is 150~300mm, passes through beam and plate pair Draw bolt 3 that reinforced beam upper anchorage steel plate 6 links together with existing reinforced concrete framed floor 1, reinforcing bar is mixed Solidifying soil beam upper anchorage steel plate 6 can effectively avoid existing reinforced concrete framed floor 1 and 8 connecting portion of reinforced beam by It is concentrated in stress and generates crack;Upper anchorage steel plate is connect with reinforced beam 8 by anchor bar 7, it is specific to connect Mode are as follows:
The anchor bar 7 of the welding of reinforced beam upper anchorage steel plate 6 straight down, the diameter of anchor bar 7 are 14 ~20mm makes reinforced beam upper anchorage steel plate 6 and 8 anchor connection of reinforced beam, one entirety;
When several segments, which are arranged, in reinforced beam 8 connects, the beam anchor steel plate 10 and adjacent steel of reinforced beam 8 Concrete Beam Reinforced 8 passes through 7 anchor connection of anchor bar.
The reinforced concrete frame floor reinforcement means, comprising the following steps:
(1) screwing steel bars beams of concrete 8 is several on demand, the existing reinforced concrete frame that will be needed reinforcement using jack Floor 1 jacks up, and excavates groove 4 on reinforced concrete frame floor top, and it is 10mm~20mm's that diameter is punched in groove 4 Bolt hole;
(2) 8 top of reinforced beam is passed through into beam and plate pair with the existing reinforced concrete framed floor 1 to need reinforcement Bolt 3 is drawn to be attached, 8 both ends of reinforced beam and existing reinforced concrete Vierendeel girder 9 pass through Liang Yuliang split bolt 11 It is attached, especially by the pre-buried reinforced beam upper anchorage steel plate 6 in 8 top of reinforced beam, with straight down Length is that the anchor bar 7 of 150~250mm and reinforced beam 8 are connected as an entirety, passes through the beam-ends anchor at girder steel both ends Gu steel plate 10 is connect with existing Vierendeel girder 9;
(3) after completing connection, groove 4 is filled and led up using pea gravel concreten, pea gravel concreten intensity is not less than existing reinforcing bar The concrete strength of concrete frame floor is completed to reinforce, obtains reinforced steel concrete framed floor structure, finally remove thousand Jin top.
Embodiment 4
The present embodiment be using overhead wood floor, be not provided with groove when existing reinforced concrete framed floor ruggedized construction And girder steel is arranged to existing reinforced concrete as shown in fig. 7, by taking steel I-beam as an example in method, top surface construction measure schematic diagram Framed floor reinforcing construction includes existing reinforced concrete framed floor 1, girder steel 2, beam and plate split bolt 3, existing Vierendeel girder 9, timber floor 12, rubber cap 13, Universal support 14 beat the spiral shell that diameter is 10~20mm in existing reinforced concrete framed floor 1 Keyhole, existing reinforced concrete framed floor 1 are 10~20mm by diameter, and the beam and plate that length is 150~250mm are to drawing spiral shell The spacing of the connection girder steel 2 of bolt 3, beam and plate split bolt 3 is 150~300mm, connects reinforced concrete frame floor 1 and girder steel 2 It is connected into as an entirety, the beam anchor steel plate and existing Vierendeel girder 9 that 2 two-end thickness of girder steel is 8~12mm pass through beam and beam pair Drawing is bolted, and the beam with plate split bolt 3 on 1 top of existing reinforced concrete framed floor are close with rubber cap 13 after the completion of connection Envelope finally carries out fitting-up to ground by 14 overhead wood floor of Universal support, completes to reinforce, removes jack.

Claims (6)

1. a kind of reinforced steel concrete framed floor structure, which is characterized in that including existing reinforced concrete framed floor, both Have rc-frame-beam, reinforcement, beam anchor steel plate, wherein the reinforcement respectively with existing reinforced concrete Framed floor is connected with existing reinforced concrete Vierendeel girder, and the reinforcement is girder steel, steel tube concrete combination beam or reinforcing bar Beams of concrete.
2. reinforced steel concrete framed floor structure according to claim 1, which is characterized in that the reinforcement two End is equipped with beam anchor steel plate, connect reinforcement with existing reinforced concrete Vierendeel girder by beam anchor steel plate, described Beam anchor steel plate thickness is 8~12mm;
The reinforcement passes through bolt and existing reinforced concrete framed floor respectively and existing reinforced concrete Vierendeel girder connects It connects, specific:
The reinforcement is connect by beam with plate split bolt with existing reinforced concrete framed floor, by reinforcement with it is existing Reinforced concrete frame floor is connected to become an entirety;
The reinforcing beam end beam anchor steel plate is connect with existing reinforced concrete Vierendeel girder by Liang Yuliang split bolt, To increase the globality of structure, wherein the Liang Yuliang split bolt, which is embedded in, to be reinforced in the anchor plate of beam end both ends.
3. reinforced steel concrete framed floor structure according to claim 1, which is characterized in that the existing reinforcing bar The concrete frame floor place of needing reinforcement upper surface open up it is fluted, be used for reinforcement by connection beam, the groove arch camber amount according to Existing reinforced concrete framed floor top live load size determines;The depth of the groove be 15~20mm, width be 200~ 500mm。
4. reinforced steel concrete framed floor structure according to claim 1, which is characterized in that when reinforcement is reinforcing bar When beams of concrete, the reinforced beam top is embedded with reinforced beam upper anchorage steel plate, passes through beam and plate pair Draw bolt that reinforced beam upper anchorage steel plate and existing reinforced concrete framed floor link together, armored concrete Beam upper anchorage steel plate can effectively avoid existing reinforced concrete framed floor and reinforced beam connecting portion due to stress It concentrates and generates crack;The reinforced beam upper anchorage steel plate thickness is 8~12mm, makes top by anchor bar Anchor plate is connect with reinforced beam, specific connection type are as follows:
The anchor bar of reinforced beam upper anchorage steel plate welding straight down, the diameter of anchor bar are 14~20mm, Make reinforced beam upper anchorage steel plate and one entirety of reinforced beam anchor connection.
5. reinforced steel concrete framed floor structure according to claim 1, which is characterized in that when the reinforcement When for girder steel, girder steel top flange is reserved with bolt hole.
6. reinforced steel concrete framed floor structure according to claim 4, which is characterized in that when the reinforcement When for steel tube concrete combination beam, be embedded with beam and plate split bolt on the reinforcement upper anchorage steel plate, by beam with Plate split bolt makes steel tube concrete combination beam and existing reinforced concrete framed floor be connected to become an entirety, the beam Spacing with plate split bolt is 150~300mm.
CN201821699047.1U 2018-10-19 2018-10-19 A kind of reinforced steel concrete framed floor structure Expired - Fee Related CN209211934U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109252691A (en) * 2018-10-19 2019-01-22 沈阳建筑大学 A kind of reinforced steel concrete framed floor structure and reinforcement means

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109252691A (en) * 2018-10-19 2019-01-22 沈阳建筑大学 A kind of reinforced steel concrete framed floor structure and reinforcement means

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