CN204919986U - Dismantled and assembled concrete beam - Google Patents

Dismantled and assembled concrete beam Download PDF

Info

Publication number
CN204919986U
CN204919986U CN201520623552.8U CN201520623552U CN204919986U CN 204919986 U CN204919986 U CN 204919986U CN 201520623552 U CN201520623552 U CN 201520623552U CN 204919986 U CN204919986 U CN 204919986U
Authority
CN
China
Prior art keywords
concrete beam
tenon
vertical muscle
shoulder
beam segment
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201520623552.8U
Other languages
Chinese (zh)
Inventor
肖建庄
丁陶
张青天
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tongji University
Original Assignee
Tongji University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tongji University filed Critical Tongji University
Priority to CN201520623552.8U priority Critical patent/CN204919986U/en
Application granted granted Critical
Publication of CN204919986U publication Critical patent/CN204919986U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Reinforcement Elements For Buildings (AREA)

Abstract

The utility model provides a dismantled and assembled concrete beam, including following part: a concrete frame shell of column, one the 1st concrete beam section, the muscle region that crosses is indulged for two to one the 2nd concrete beam section, wherein, the one end of the 2nd concrete beam section and concrete frame shell of column be perpendicular to be connected as an organic wholely, and the connected node that the other end of the 2nd concrete beam section passes through the seed cell formula and the connected node of the joint tongue formula of a concrete beam section one end splice mutually. The utility model provides a pair of dismantled and assembled concrete beam, its concrete beam section can be dismantled and the secondary assembles that to water the concrete quantity after, few, easy dismounting, structure safe and reliable has the same ability of bearing the shear force with relapseing the moment of flexure with the whole concrete beam that waters, has reduced the building and has removed the building waste that the in -process produced, resources are saved, environmental protection.

Description

A kind of removable concrete beam
Technical field
The utility model belongs to housing construction technical field, relates to a kind of removable concrete beam.
Background technology
Concrete is as one of maximum structural timber of use amount in building, be widely used in the engineering constructions such as house, water conservancy and municipal administration, it makes cementitious material with cement, sand, masonry aggregate, coordinate by a certain percentage with water (can Admixture and admixture be contained), obtain through stirring.Concrete beam is the beam using concrete material to make, and it is supporting member the most basic in the engineering structures such as building construction, bridge construction, and range of application is extremely wide.
At present, culture is day by day remarkable to ambient influnence, needs " 3R " theory implementing in the world " Reduce ", " Reuse ", " Recycle ", realizes constructional materials (as the concrete) sustainable use used in building.Concrete requires sustainable use, namely requires concrete structure, as concrete beam, can recycle from material and component.Directly reuse concrete beam, not only efficiency is high but also power consumption is few.Therefore, in order to reuse concrete beam, need concrete beam can be dismantled when structural demolition and in new building, completing secondary assembling, and there is enough rigidity, intensity and durability.
Utility model content
The shortcoming of prior art in view of the above, the purpose of this utility model is to solve existing concrete beam can not reusable problem, provides a kind of removable concrete beam.
For achieving the above object and other relevant objects, the utility model provides a kind of removable concrete beam, includes with lower part:
A concrete frame shell of column;
First Concrete Beam Segment, one end of described first Concrete Beam Segment is provided with public tenon, described public tenon comprises tenon, upper tenon shoulder and lower tenon shoulder, described upper tenon shoulder and lower tenon are takeed on and to be alignd and described tenon is takeed on relative to upper tenon, lower tenon shoulder is outer to be protruded, the described first upper and lower both sides of concrete beam intersegmental part configure the multiple first vertical muscle respectively, one end of described first vertical muscle runs through tenon shoulder respectively, lower tenon shoulder is outer extends vertical muscle intersectional region, described first concrete beam intersegmental part is also embedded with the first shaped steel, the centre position of tenon is run through and overhanging formation joint tongue in one end of described first shaped steel,
Second Concrete Beam Segment, one end of described second Concrete Beam Segment is vertical with described concrete frame shell of column to be connected as one, the other end of described second Concrete Beam Segment is provided with female groove, described female groove comprises slotted eyes, upper groove shoulder and lower groove shoulder, described upper groove shoulder and lower groove are takeed on and to be alignd and described slotted eyes is takeed on relative to upper groove, lower groove takes on interior indentation, and described slotted eyes and described joint tongue match; The described second upper and lower both sides of concrete beam intersegmental part configure the multiple second vertical muscle respectively, described second vertical muscle one end is run through second Concrete Beam Segment one end and is deeply fixed on concrete frame shell of column inside, and the described second vertical muscle other end runs through groove shoulder respectively, lower groove shoulder is outer extends vertical muscle intersectional region;
Two vertical muscle intersectional regions, described vertical muscle intersectional region lay respectively at tenon shoulder and upper groove take between splicing regions and lower tenon is takeed on and lower groove take between splicing regions.
Preferably, multiple first stirrup of described first concrete beam intersegmental part configuration, described first stirrup and the described first vertical muscle form reinforcing cage.
More preferably, also configure multiple first stirrup in described tenon, described first stirrup runs through the upper and lower both sides of described tenon, and muscle vertical with described first is connected in described vertical muscle intersectional region.
Preferably, one end that described first shaped steel is embedded in described first Concrete Beam Segment in advance arranges steel plate anchoring.
Preferably, multiple second stirrup of described second concrete beam intersegmental part configuration, described second stirrup and the described second vertical muscle form reinforcing cage.
Preferably, the described second upper and lower both sides of concrete beam intersegmental part are also embedded with the second shaped steel respectively.
More preferably, described second shaped steel is parallel with the described second vertical muscle.
More preferably, described second shaped steel is pre-buried indulges region between muscle and described slotted eyes in described second.
More preferably, the pre-buried one end near concrete frame shell of column in described second Concrete Beam Segment of described second shaped steel arranges steel plate anchoring.
Described slotted eyes and described joint tongue match and refer to that the convex shape of joint tongue and the recessed shape of slotted eyes match, namely described joint tongue and slotted eyes height match, described joint tongue length and the slotted eyes degree of depth match, and can splice and fit together, and ensure that rear pouring concrete can be convenient in this region.
Preferably, described first vertical muscle one end crosses with second vertical muscle one end and is connected in described vertical muscle intersectional region.The described connection that crosses can adopt welding manner or other connected modes.
Preferably, described upper tenon shoulder is equal with the height that lower tenon is takeed on, and described upper tenon shoulder is equal with the length that lower tenon is takeed on.
Preferably, described tenon is 10:3-5 with the ratio of the height that upper tenon is takeed on or lower tenon is takeed on.
Preferably, described tenon is 2:1-1.5 with the ratio of the height of joint tongue.
Preferably, the length ratio of described tenon and joint tongue is 25:12-15.
Preferably, the length ratio of described first shaped steel and joint tongue is 25:5-6.
Preferably, described vertical muscle intersectional region length is equal with the length of tenon.
Preferably, described vertical muscle intersectional region height is equal with the height that upper tenon is takeed on or lower tenon is takeed on.
Preferably, described upper groove shoulder is equal with the height that lower groove is takeed on, and described upper groove shoulder is equal with the length that lower groove is takeed on.
Preferably, described slotted eyes is 2:2-3 with the ratio of the height that upper groove is takeed on or lower groove is takeed on.
Preferably, the described length of the second Concrete Beam Segment is 7:2-3 with the ratio of the degree of depth of slotted eyes.
Preferably, the length ratio of described second Concrete Beam Segment and the second shaped steel is 6:5-5.5.
Preferably, the height in described first Concrete Beam Segment cross section and described second Concrete Beam Segment cross section, width are all equal.
The length of described second Concrete Beam Segment is close with described concrete depth of beam.The dimension scale of above-mentioned male tenon and female groove only makes reference, and the detailing requiments by actual conditions during specific design is determined.
Described vertical muscle intersectional region tamps with rear pouring concrete after the first Concrete Beam Segment and the second Concrete Beam Segment splice, when removing, by after the concrete chisel removal that waters, and the in vertical muscle intersectional region first vertical muscle and the second vertical muscle are separated.
Described slotted eyes and the joint tongue region that matches is tamped with rear pouring concrete after the first Concrete Beam Segment and the second Concrete Beam Segment splice, when removing, by after the concrete chisel removal that waters, and joint tongue is departed from slotted eyes.
As mentioned above, the removable concrete beam of one of the present utility model, has following beneficial effect:
(1) the removable concrete beam of one that provides of the utility model, its first Concrete Beam Segment can carry out dismounting and secondary is assembled, after node, pouring concrete consumption is few, and stitching position is from styletable a distance, easy accessibility, avoid frame beam column areas of plasticity hinge simultaneously, ensure that the safety of structure.
(2) the removable concrete beam of one that provides of the utility model, is provided with shaped steel, can ensures that component is substantially intact during dismounting; repair amount is little, can realize secondary and utilize, decrease the building castoff produced in building demolition process; economize on resources, protection of the environment.
(3) the removable concrete beam of one that provides of the utility model, there is enough supporting capacitys, with whole pouring concrete beam, there is identical ability of bearing shearing and moment of flexure repeatedly, carry out after dismounting secondary assembled after as placed concrete beam still can meet instructions for use.
Accompanying drawing explanation
Fig. 1 is shown as the first Concrete Beam Segment schematic diagram of the present utility model.
Fig. 2 is shown as concrete frame shell of column of the present utility model and the second Concrete Beam Segment schematic diagram.
Fig. 3 is shown as the generalized section at A-A place in Fig. 1.
Fig. 4 is shown as the generalized section at B-B place in Fig. 2.
Fig. 5 is shown as the spliced connection diagram of dismantled and assembled concrete beam of the present utility model.
Fig. 6 is shown as the 3 D stereo schematic diagram of dismantled and assembled concrete beam of the present utility model.
Reference numeral
1 first Concrete Beam Segment
The public tenon of C
C1 tenon
The upper tenon shoulder of C2
Tenon shoulder under C3
2 first vertical muscle
3 second Concrete Beam Segments
The female groove of D
D1 slotted eyes
The upper groove shoulder of D2
Groove shoulder under D3
4 second vertical muscle
5 concrete frame shell of columns
6 vertical muscle intersectional regions
7 first stirrups
8 first shaped steel
81 joint tongues
9 second stirrups
10 second shaped steel
11 joint tongues and slotted eyes splicing regions
The transversal profile of A-A first Concrete Beam Segment
The transversal profile of B-B second Concrete Beam Segment
Detailed description of the invention
By particular specific embodiment, embodiment of the present utility model is described below, person skilled in the art scholar can understand other advantages of the present utility model and effect easily by content disclosed in the present specification.
Refer to Fig. 1 to Fig. 6.Notice, structure, ratio, size etc. that this manual institute accompanying drawings illustrates, content all only in order to coordinate manual to disclose, understand for person skilled in the art scholar and read, and be not used to limit the enforceable qualifications of the utility model, therefore the not technical essential meaning of tool, the adjustment of the modification of any structure, the change of proportionate relationship or size, do not affecting under effect that the utility model can produce and the object that can reach, still all should drop on technology contents that the utility model discloses and obtain in the scope that can contain.Simultaneously, quote in this manual as " on ", D score, "left", "right", " centre " and " one " etc. term, also only for ease of understanding of describing, and be not used to limit the enforceable scope of the utility model, the change of its relativeness or adjustment, under changing technology contents without essence, when being also considered as the enforceable category of the utility model.
As shown in figures 1 to 6, the utility model provides a kind of removable concrete beam, includes concrete frame shell of column 5, first Concrete Beam Segment 1, second Concrete Beam Segment 3, vertical muscle intersectional region 6.
Wherein, as shown in Figure 1, one end of first Concrete Beam Segment 1 is provided with public tenon C, public tenon C comprises tenon C1, upper tenon shoulder C2 and lower tenon shoulder C3, upper tenon shoulder C2 and lower tenon are takeed on C3 and to be alignd and tenon C1 takes on C2 relative to upper tenon, lower tenon shoulder C3 protrudes outward, the inner both sides up and down of first Concrete Beam Segment 1 configure the multiple first vertical muscle 2 respectively, one end of first vertical muscle 2 runs through tenon shoulder C2 respectively, vertical muscle intersectional region 6 is extended outside lower tenon shoulder C3, first Concrete Beam Segment 1 inside is also embedded with the first shaped steel 8, the centre position of tenon C1 is run through and overhanging formation joint tongue 81 in one end of first shaped steel 8.
As shown in Figure 1,3, multiple first stirrup 7 of first Concrete Beam Segment 1 inside configuration, first stirrup 7 and the first vertical muscle 2 form reinforcing cage, wherein, also multiple first stirrup 7 is configured in tenon C1, first stirrup 7 runs through the upper and lower both sides of tenon C1, and muscle 2 vertical with first is connected in vertical muscle intersectional region 6.One end that first shaped steel 8 is embedded in the first Concrete Beam Segment 1 in advance arranges steel plate anchoring.
As shown in Figure 2, one end of second Concrete Beam Segment 3 is vertical with concrete frame shell of column 5 to be connected as one, the other end of the second Concrete Beam Segment 3 is provided with female groove D, female groove D comprises slotted eyes D1, upper groove shoulder D2 and lower groove shoulder D3, upper groove shoulder D2 and lower groove are takeed on D3 and to be alignd and slotted eyes D1 takes on D2 relative to upper groove, lower groove takes on indentation in D3, and slotted eyes D1 and joint tongue 81 match; The inner both sides up and down of second Concrete Beam Segment 3 configure the multiple second vertical muscle 4 respectively, second vertical muscle 4 one end is run through second Concrete Beam Segment 3 one end and is deeply fixed on concrete frame shell of column 5 inside, and second vertical muscle 4 other end runs through groove shoulder D2 respectively, lower groove is takeed on outside D3 and extended vertical muscle intersectional region 6.
As shown in Figure 2,4, multiple second stirrup 9, second stirrup 9 of the second Concrete Beam Segment 3 inside configuration and the second vertical muscle 4 form reinforcing cage.The inner both sides up and down of second Concrete Beam Segment 3 are also embedded with the second shaped steel 10 respectively.Second shaped steel 10 is parallel with the second vertical muscle 4, second shaped steel 10 is embedded in second in advance and indulges region between muscle 4 and slotted eyes D1, specifically, the second shaped steel 10 be embedded in advance respectively the second Concrete Beam Segment 3 upper inside second indulge under muscle 4 with slotted eyes D1 on upper groove take on D2 region and the second Concrete Beam Segment 3 inner lower second indulge on muscle 4 with slotted eyes D1 under upper groove take on D3 region.Second shaped steel 10 is embedded in advance in the second Concrete Beam Segment 3 and arranges steel plate anchoring near one end of concrete frame shell of column 5.
As shown in Figure 5, vertical muscle intersectional region 6 lays respectively at tenon shoulder C2 and upper groove and takes on splicing regions and lower tenon between D2 and take on C3 and lower groove takes on splicing regions between D3.Vertical muscle intersectional region 6 is reserved enough rear pouring concrete area of space, the operating space of bar connecting when splicing for component.The length of vertical muscle intersectional region 6 is equal with the length of tenon C1.The height of vertical muscle intersectional region 6 and upper tenon take on C2 or lower tenon, and to take on the height of C3 equal.
As shown in Figure 5, the convex shape of joint tongue 81 and the recessed shape of slotted eyes D1 match, and namely joint tongue 81 and slotted eyes D1 highly match, and joint tongue 81 length and the slotted eyes D1 degree of depth match, and can splice and fit together, and ensure that rear pouring concrete can be convenient in this region.First vertical muscle 2 one end crosses with second vertical muscle 4 one end and is connected in vertical muscle intersectional region 6.Upper tenon shoulder C2 is equal with the height that C3 takeed on by lower tenon, and upper tenon shoulder C2 is equal with the length that C3 takeed on by lower tenon.The ratio that C2 or lower tenon take on the height of C3 takeed on by tenon C1 and upper tenon is 10:3-5; Tenon C1 is 2:1-1.5 with the ratio of the height of joint tongue 81; The length ratio of tenon C1 and joint tongue 81 is 25:12-15; First shaped steel 8 is 25:5-6 with the length ratio of joint tongue 81.Upper groove shoulder D2 is equal with the height that lower groove takes on D3, and upper groove shoulder D2 is equal with the length that lower groove takes on D3.It is 2:2-3 that slotted eyes D1 and upper groove take on the ratio that D2 or lower groove take on the height of D3; The length of the second Concrete Beam Segment 3 is 7:2-3 with the ratio of the degree of depth of slotted eyes D1; The length ratio of the second Concrete Beam Segment 3 and the second shaped steel 10 is 6:5-5.5.
Below in conjunction with Fig. 1-6, the construction and installation process of a kind of removable concrete beam in the utility model is described.
First choose and determine the first Concrete Beam Segment 1, as shown in Figure 1,3, in the first Concrete Beam Segment 1, the vertical muscle 2 of upper and lower both sides configuration multiple first and the first stirrup 7 form reinforcing cage, and at inner pre-buried first shaped steel 8 of the first Concrete Beam Segment 1.One end that first shaped steel 8 is embedded in the first Concrete Beam Segment 1 in advance arranges steel plate anchoring.Wherein, need ensure during construction that scantling is accurate, and vertical muscle position is accurate, arrangement of reinforcement and the sectional dimension of component are determined by actual condition.First shaped steel 8 is required to meet local shear strength, and has certain degree of safety.First stirrup 7 out-to-out is joined the first vertical muscle 2 by actual institute and is determined.
Choose again and determine the second Concrete Beam Segment 3 and concrete frame shell of column 5, as shown in Figure 2,4, connect as one vertical with concrete frame shell of column 5 for the second Concrete Beam Segment 3, in the second Concrete Beam Segment 3, the vertical muscle 4 of upper and lower both sides configuration multiple second and the second stirrup 9 form reinforcing cage, and one end of the second vertical muscle 4 is goed deep in concrete frame shell of column 5, and at the inner both sides up and down of the second Concrete Beam Segment 3 pre-buried second shaped steel 10 respectively.Second shaped steel 10 and the second vertical muscle 4 parallel, the second shaped steel 10 be embedded in advance respectively the second Concrete Beam Segment 3 upper inside second indulge under muscle 4 with slotted eyes D1 on upper groove take on D2 region and the second Concrete Beam Segment 3 inner lower second indulge on muscle 4 with slotted eyes D1 under lower groove take on D3 region.Second shaped steel 10 is embedded in advance in the second Concrete Beam Segment 3 and arranges steel plate anchoring near one end of concrete frame shell of column 5.Wherein, need ensure during construction that scantling is accurate, and vertical muscle position is accurate, arrangement of reinforcement and the sectional dimension of component are determined by actual condition.Second shaped steel 10 is required to meet local shear strength, and has certain degree of safety.Second stirrup 9 out-to-out is joined the second vertical muscle 4 by actual institute and is determined.
After adopting concreting first Concrete Beam Segment 1, as shown in Figure 1,5, one end of first Concrete Beam Segment 1 is public tenon C-structure, include tenon C1, upper tenon shoulder C2 and lower tenon shoulder C3, described upper tenon shoulder C2 and lower tenon are takeed on C3 and to be alignd and described tenon C1 takes on C2 relative to upper tenon, lower tenon is takeed on C3 and protruded outward.One end of first vertical muscle 2 is run through the one end extending vertical muscle intersectional region 6, first shaped steel 8 outside tenon shoulder C2, lower tenon shoulder C3 respectively and is run through the centre position of tenon C1 and overhanging formation joint tongue 81.
After adopting concreting second Concrete Beam Segment 3 and the concrete frame shell of column 5 that is connected with its one end, as shown in Fig. 2,5, the other end of described second Concrete Beam Segment 3 is female groove D structure, include slotted eyes D1, upper groove shoulder D2 and lower groove shoulder D3, described upper groove shoulder D2 and lower groove are takeed on D3 and to be alignd and described slotted eyes D1 takes on D2 relative to upper groove, lower groove takes on indentation in D3.The other end of the second vertical muscle 4 runs through groove shoulder D2 respectively, lower groove is takeed on outside D3 and extended vertical muscle intersectional region 6.
As shown in Figure 5,6, joint tongue 81 on the first Concrete Beam Segment 1 after building just is being inserted the slotted eyes D1 on the second Concrete Beam Segment 3 after building and is splicing mutually, form joint tongue 81 and slotted eyes D1 to match region 11, and the first vertical muscle 2 and second is indulged muscle 4 sponson in vertical muscle intersectional region 6 and cross and be connected, adopt concreting joint tongue 81 and slotted eyes D1 to match region 11 and vertical muscle intersectional region 6 again, install and form complete concrete component.Wherein, vertical muscle type of attachment can adopt the form of being welded to connect or other types of attachment, requires to be convenient to dismounting, accomplishes that dismounting is feasible, reliable, convenient.
When needing to remove, as shown in Figure 5, match joint tongue 81 and slotted eyes D1 the concrete chisel removal of after-pouring on region 11 and vertical muscle intersectional region 6, and the on vertical muscle intersectional region 6 first vertical muscle 2 is separated with the second vertical muscle 4, and then the first Concrete Beam Segment 1 and the second Concrete Beam Segment 3 are departed from, namely complete the dismounting of concrete component.
As the assembled connection of secondary need be carried out, can by disassemble the first Concrete Beam Segment 2 carry out assembled connection with other Concrete Beam Segment according to above-mentioned form of construction work, install and form complete concrete component.
In sum; the removable concrete beam of the one that the utility model provides; its first Concrete Beam Segment can carry out dismounting and secondary is assembled; rear pouring concrete consumption is few, easy accessibility, and structural safety is reliable; with whole pouring concrete beam, there is identical ability of bearing shearing and moment of flexure repeatedly; decrease the discarded object in building demolition process, economize on resources, protection of the environment.So the utility model effectively overcomes various shortcoming of the prior art and tool high industrial utilization.
Above-described embodiment is illustrative principle of the present utility model and effect thereof only, but not for limiting the utility model.Any person skilled in the art scholar all without prejudice under spirit of the present utility model and category, can modify above-described embodiment or changes.Therefore, such as have in art and usually know that the knowledgeable modifies or changes not departing from all equivalences completed under the spirit and technological thought that the utility model discloses, must be contained by claim of the present utility model.

Claims (9)

1. a removable concrete beam, is characterized in that, includes with lower part:
A concrete frame shell of column (5);
First Concrete Beam Segment (1), one end of described first Concrete Beam Segment (1) is provided with public tenon (C), described public tenon (C) comprises tenon (C1), upper tenon shoulder (C2) and lower tenon shoulder (C3), described upper tenon shoulder (C2) and lower tenon are takeed on (C3) and to be alignd and described tenon (C1) is takeed on (C2) relative to upper tenon, lower tenon shoulder (C3) is protruded outward, the inner both sides up and down of described first Concrete Beam Segment (1) configure the multiple first vertical muscle (2) respectively, one end of described first vertical muscle (2) runs through tenon shoulder (C2) respectively, vertical muscle intersectional region (6) is extended outside lower tenon shoulder (C3), described first Concrete Beam Segment (1) inside is also embedded with the first shaped steel (8), the centre position of tenon (C1) is run through and overhanging formation joint tongue (81) in one end of described first shaped steel (8),
Second Concrete Beam Segment (3), one end of described second Concrete Beam Segment (3) is vertical with described concrete frame shell of column (5) to be connected as one, the other end of described second Concrete Beam Segment (3) is provided with female groove (D), described female groove (D) comprises slotted eyes (D1), upper groove shoulder (D2) and lower groove shoulder (D3), described upper groove shoulder (D2) and lower groove are takeed on (D3) and to be alignd and described slotted eyes (D1) is takeed on (D2) relative to upper groove, (D3) the interior indentation of lower groove shoulder, described slotted eyes (D1) and described joint tongue (81) match, the inner both sides up and down of described second Concrete Beam Segment (3) configure the multiple second vertical muscle (4) respectively, described second vertical muscle (4) one end is run through the second Concrete Beam Segment (3) one end and is deeply fixed on concrete frame shell of column (5) inside, and described second vertical muscle (4) other end runs through groove shoulder (D2) respectively, lower groove is takeed on outside (D3) and extended vertical muscle intersectional region (6),
Two vertical muscle intersectional regions (6), described vertical muscle intersectional region (6) lays respectively at tenon shoulder (C2) and upper groove and takes on splicing regions and lower tenon between (D2) and take on (C3) and lower groove takes on splicing regions between (D3).
2. removable concrete beam according to claim 1, it is characterized in that, multiple first stirrup (7) of described first Concrete Beam Segment (1) inside configuration, described first stirrup (7) forms reinforcing cage with the described first vertical muscle (2).
3. removable concrete beam according to claim 1, it is characterized in that, multiple second stirrup (9) of described second Concrete Beam Segment (3) inside configuration, described second stirrup (9) forms reinforcing cage with the described second vertical muscle (4).
4. removable concrete beam according to claim 1, it is characterized in that, the inner both sides up and down of described second Concrete Beam Segment (3) are also embedded with the second shaped steel (10) respectively, described second shaped steel (10) is parallel with the described second vertical muscle (4), and described second shaped steel (10) is embedded in described second in advance and indulges region between muscle (4) and described slotted eyes (D1).
5. removable concrete beam according to claim 1, is characterized in that, described first vertical muscle (2) one end crosses with second vertical muscle (4) one end and is connected in described vertical muscle intersectional region (6).
6. removable concrete beam according to claim 1, it is characterized in that, described upper tenon shoulder (C2) is equal with the height that lower tenon takes on (C3), and described upper tenon shoulder (C2) is equal with the length that lower tenon takes on (C3).
7. removable concrete beam according to claim 1, it is characterized in that, described vertical muscle intersectional region (6) length is equal with the length of tenon (C1), and described vertical muscle intersectional region (6) height takes on (C2) or lower tenon, and to take on the height of (C3) equal with upper tenon.
8. removable concrete beam according to claim 1, it is characterized in that, described upper groove shoulder (D2) is equal with the height that lower groove takes on (D3), and described upper groove shoulder (D2) is equal with the length that lower groove takes on (D3).
9. removable concrete beam according to claim 1, is characterized in that, height, the width in described first Concrete Beam Segment (1) cross section and described second Concrete Beam Segment (3) cross section are all equal.
CN201520623552.8U 2015-08-18 2015-08-18 Dismantled and assembled concrete beam Active CN204919986U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520623552.8U CN204919986U (en) 2015-08-18 2015-08-18 Dismantled and assembled concrete beam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520623552.8U CN204919986U (en) 2015-08-18 2015-08-18 Dismantled and assembled concrete beam

Publications (1)

Publication Number Publication Date
CN204919986U true CN204919986U (en) 2015-12-30

Family

ID=54969124

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520623552.8U Active CN204919986U (en) 2015-08-18 2015-08-18 Dismantled and assembled concrete beam

Country Status (1)

Country Link
CN (1) CN204919986U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108755947A (en) * 2018-07-10 2018-11-06 福州大学 Anchor tube is linked and packed formula beam-column node structure and its construction method
CN111794377A (en) * 2020-07-29 2020-10-20 福州大学 L-shaped prefabricated assembly type beam-column joint

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108755947A (en) * 2018-07-10 2018-11-06 福州大学 Anchor tube is linked and packed formula beam-column node structure and its construction method
CN108755947B (en) * 2018-07-10 2023-11-24 福州大学 Anchor pipe connection assembly type beam column node structure and construction method thereof
CN111794377A (en) * 2020-07-29 2020-10-20 福州大学 L-shaped prefabricated assembly type beam-column joint

Similar Documents

Publication Publication Date Title
CN105155773A (en) Detachable concrete component constructing method
CN104264786B (en) Steel bar connection mode of prefabricated concrete member and application thereof
CN105113708B (en) The assembled architecture of precast reinforced concrete structure and its composition
CN202706536U (en) Lateral support formwork applied to post-cast strip or construction joint
CN101768916A (en) Lower flange improved corrugated steel web plate composite box girder and construction method thereof
CN203768946U (en) Assembled prefabricated comprehensive pipe rack
CN102477781A (en) Integrally assembled steel-concrete superposed component and manufacturing method thereof
CN108708481A (en) Constructional column exempts from formwork construction method
CN204919986U (en) Dismantled and assembled concrete beam
CN107882244A (en) A kind of construction method of steel bar truss floor support plate
CN103806593A (en) Precast concrete member
CN103806594A (en) Precast concrete member
CN207363014U (en) Civilian assembling, assembled building
CN106193376A (en) Steel frame combined steel plate shearing force wall structural system in steel house
CN104032861B (en) Mixing coupled wall steel column and non-energy dissipating beam connecting node structure and construction method thereof
CN107435375B (en) Civil assembled building
CN103806538A (en) Precast reinforced concrete member
CN204825945U (en) A fixture for fixing buried bolt in advance
CN103572891B (en) A kind of pregroove plate
CN102233506A (en) Preassembly-free manufacturing process for main beam of large gantry crane
CN206337643U (en) Pre-fabricated one
CN205024955U (en) Concatenation formula steel construction board
CN204626637U (en) The girder steel agent structure of steel concrete integrated building
CN209760457U (en) steel bar formwork integrated wall and connecting beam splicing connection structure
CN106703015A (en) Steel plate concrete prefabricated part, permanent-temporary combined underground enclosure system and construction methods

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant