[go: up one dir, main page]

CN211775757U - Assembled constructional column shell mould - Google Patents

Assembled constructional column shell mould Download PDF

Info

Publication number
CN211775757U
CN211775757U CN202020162652.6U CN202020162652U CN211775757U CN 211775757 U CN211775757 U CN 211775757U CN 202020162652 U CN202020162652 U CN 202020162652U CN 211775757 U CN211775757 U CN 211775757U
Authority
CN
China
Prior art keywords
shell mold
shell
groove
column
block
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
CN202020162652.6U
Other languages
Chinese (zh)
Inventor
毛旭
张国贤
施劲松
董振武
孔令杰
张志敏
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.)
China Construction Eighth Engineering Division Co Ltd
Original Assignee
China Construction Eighth Engineering Division Co Ltd
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 China Construction Eighth Engineering Division Co Ltd filed Critical China Construction Eighth Engineering Division Co Ltd
Priority to CN202020162652.6U priority Critical patent/CN211775757U/en
Application granted granted Critical
Publication of CN211775757U publication Critical patent/CN211775757U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)

Abstract

The utility model discloses an assembled constructional column shell mould, which comprises a shell mould, a convex block (9), an inner groove (10), a first groove (111), a second groove (112), a first spring (12), a cylindrical block (13), a push plate (14) and a fixed block (15); the shell molds comprise a first shell mold (3) and a second shell mold (4), a plurality of first shell molds and a plurality of second shell molds are embedded in a serrated racking groove (2) of a wall body (1), the first shell molds and the second shell molds are arranged at intervals to form a structural column shell mold main body, and the shell molds positioned at the top of the structural column shell mold main body are provided with pouring holes (20); the first shell mold and the second shell mold are matched and clamped through the convex block and the first groove, and the first shell mold and the second shell mold are matched and clamped through the cylindrical block and the second groove. The utility model discloses can be quick accurate installation constructional column shell mould, improve constructional column formwork efficiency, can ensure that the constructional column protects the shell mould and has good intensity and anti-seismic performance, improve constructional column formwork quality.

Description

Assembled constructional column shell mould
Technical Field
The utility model relates to a shell mould is used in the constructional column construction, especially relates to an assembled constructional column shell mould.
Background
The non-bearing wall mainly acts on the functions of maintaining and dividing the space, and along with the improvement of aesthetic and comfortable requirements of people on buildings, more and more buildings adopt the design scheme of large span and large bay. The constructional column has replaced non-bearing wall and has been used for strengthening the wholeness and the stability of large-span, large-bay building, effectively prevents the house and collapses, and prior art's constructional column is under construction through erecting the wooden model, has following shortcoming:
1. the shell mold in the prior art is complex to manufacture, needs to consume a large amount of time, influences the progress of the whole wall construction, needs to use more materials and has higher construction cost.
2. The shell mold in the prior art needs marking, aligning and other steps when being erected, is inconvenient to install, and needs to be installed and filled with cement at the same time during construction, so that the construction progress is influenced.
3. The shell mould in the prior art does not have good shock resistance and strength, and only can play a role of filling the mould with concrete in a lower height range, so that the shock resistance, the strength and other performances of the constructional column are poor.
Disclosure of Invention
An object of the utility model is to provide an assembled constructional column shell mould, can be fast and accurate installation constructional column shell mould, improve the work efficiency of constructional column formwork, can ensure simultaneously that the constructional column protects the shell mould and has good intensity and anti-seismic performance, improves the construction quality of constructional column formwork.
The utility model discloses a realize like this:
an assembled constructional column shell mold comprises a shell mold, a convex block, an inner groove, a first groove, a second groove, a first spring, a cylindrical block, a push plate and a fixed block; the shell molds comprise a first shell mold and a second shell mold, a plurality of first shell molds and a plurality of second shell molds are respectively embedded in the serrated racking grooves of the wall body, the first shell molds and the second shell molds are arranged at intervals to form a structural column shell mold main body, and the shell molds positioned at the top of the structural column shell mold main body are provided with pouring holes; the top and the bottom of the first shell mold are symmetrically and fixedly provided with a lug, the top and the bottom of the second shell mold are symmetrically provided with a first groove, and the lug can be embedded in the first groove in a matching manner, so that the first shell mold and the second shell mold are clamped in a matching manner; second grooves are symmetrically formed in the top and the bottom of the second shell mold, the first spring is embedded in the second grooves, fixing blocks are arranged on the top and the bottom of the second shell mold and cover the second grooves, and through holes are reserved in the fixing blocks; one end of the cylindrical block is embedded in the second groove and is coaxially connected with the first spring, and the other end of the cylindrical block penetrates through the fixing block through the through hole and is connected with the push plate; the top and the bottom symmetry of first shell mould are equipped with the inside groove, and cylinder piece and push pedal can be through first spring bullet and match and insert in the inside groove, make first shell mould and second shell mould match the block.
A mounting hole transversely penetrating through the shell mold is formed in the shell mold, and a reinforcing assembly is arranged in the mounting hole; the reinforcing component comprises a connecting block, a connecting column, a pull rod, a second spring, a connecting rod, a limiting block and a limiting seat; the connecting column penetrates through the shell mold through the mounting hole, the front end of the connecting column is provided with a limiting seat, and the rear end of the connecting column penetrates through a connecting block arranged on the outer wall of the shell mold; a limiting groove arranged facing the connecting column is arranged in the connecting block, the pull rod is arranged in the connecting column, the rear end of the pull rod is connected with one end of the limiting block through the connecting rod through a rotating shaft, and the other end of the limiting block can be rotatably inserted into the limiting groove; the second spring is arranged in the limiting seat, the front end of the pull rod sequentially penetrates through the front end of the connecting column, the second spring and the limiting seat, a first flange located in the limiting seat is arranged at the front end of the pull rod, the second spring is tightly pressed between the first flange and the inner wall of the limiting seat, and a second flange located outside the limiting seat is arranged at the front end of the pull rod.
The middle part of the connecting column is sleeved with a sleeve, and the sleeve is arranged in the shell mold.
The shell mould in be equipped with reinforced layer and antidetonation layer, the reinforced layer sets up the outside on antidetonation layer.
The earthquake-resistant layer comprises a first earthquake-resistant layer and a second earthquake-resistant layer, and the first earthquake-resistant layer is arranged between the reinforcing layer and the second earthquake-resistant layer.
The two ends of the shell mold are provided with connecting layers, and the end part of the shell mold is attached to the wall body through the connecting layers.
The cross section of the lug is of a T-shaped structure, and the cross section of the first groove is of a T-shaped structure matched with the lug.
The width of the second shell mold is larger than that of the first shell mold, so that the two sides of the main body of the structural column shell mold are of a concave-convex structure.
Compared with the prior art, the utility model, following beneficial effect has:
1. the utility model discloses a first shell mould and second shell mould of different length, block that can be good in the serrated racking groove of wall body, and can directly pass through first shell mould of lug and the fixed first shell mould of first recess block and second shell mould to carry out supplementary fixed drawknot through cylinder piece, fixed block and inside groove, can reach the purpose of the quick firm installation of first shell mould and second shell mould, improve the security and the installation effectiveness of constructional column formwork.
2. The utility model discloses a reinforcing layer of buddha's warrior attendant net material improves the self intensity of first shell mould and second shell mould, and the stretch-proofing, bending resistance and the antitorque bearing capacity of the carbon-fibre composite's that the material complex was made into through materials such as resin, metal and pottery first antidetonation layer improves first shell mould and second shell mould, and the second antidetonation layer through rubber materials makes first shell mould and second shell mould reach good antidetonation buffering effect.
3. The utility model discloses a stopper and the locking of connecting rod for the position of first shell mould and second shell mould can be fixed, the effectual mould that rises that leads to when pouring into the concrete that prevents.
Drawings
FIG. 1 is a front view of an assembled construction column shell mold of the present invention;
FIG. 2 is a front view of a first one of the modular construction column shell molds of the present invention;
FIG. 3 is a longitudinal cross-sectional view of FIG. 2;
FIG. 4 is a top view of a first one of the modular construction column shell molds of the present invention;
FIG. 5 is a transverse cross-sectional view of FIG. 4;
FIG. 6 is a front view of a second of the modular construction column shell molds of the present invention;
FIG. 7 is a longitudinal cross-sectional view of FIG. 6;
FIG. 8 is a top view of a second one of the modular construction column shell molds of the present invention;
fig. 9 is a transverse cross-sectional view of fig. 8.
In the figure, 1 wall body, 2 serrated racking grooves, 3 first shell moulds, 4 second shell moulds, 5 sleeves, 6 reinforcing layers, 7 first anti-seismic layers, 8 second anti-seismic layers, 9 lugs, 10 internal grooves, 111 first grooves, 112 second grooves, 12 first springs, 13 cylindrical blocks, 14 push plates, 15 fixing blocks, 17 mounting holes, 18 connecting blocks, 181 limiting grooves, 19 connecting columns, 20 filling holes, 21 pull rods, 211 first flanges, 212 second flanges, 22 second springs, 23 connecting rods, 24 limiting blocks and 25 limiting seats.
Detailed Description
The invention will be further explained with reference to the drawings and the specific embodiments.
Referring to fig. 1, an assembled structural column shell mold includes a shell mold, a protrusion 9, an inner groove 10, a first groove 111, a second groove 112, a first spring 12, a cylindrical block 13, a push plate 14 and a fixing block 15; the shell molds comprise a first shell mold 3 and a second shell mold 4, the first shell molds 3 and the second shell molds 4 are respectively embedded in the serrated racking grooves 2 of the wall body 1, the first shell molds 3 and the second shell molds 4 are arranged at intervals to form a construction column shell mold main body, and the shell molds positioned at the top of the construction column shell mold main body are provided with pouring holes 20 for pouring concrete into the construction column shell mold main body; referring to fig. 2 and 3, the top and the bottom of the first shell mold 3 are symmetrically and fixedly provided with the protrusions 9, referring to fig. 6 and 7, the top and the bottom of the second shell mold 4 are symmetrically provided with the first grooves 111, and the protrusions 9 can be embedded in the first grooves 111 in a matching manner, so that the first shell mold 3 and the second shell mold 4 are matched and clamped; second grooves 112 are symmetrically formed in the top and the bottom of the second shell mold 4, the first spring 12 is embedded in the second grooves 112, fixing blocks 15 are arranged on the top and the bottom of the second shell mold 4 and cover the second grooves 112, and through holes are reserved in the fixing blocks 15; one end of the cylindrical block 13 is embedded in the second groove 112 and is coaxially connected with the first spring 12, and the other end of the cylindrical block 13 penetrates through the fixing block 15 through a through hole and is connected with the push plate 14; the top and the bottom of the first shell mold 3 are symmetrically provided with inner grooves 10, and the cylindrical block 13 and the push plate 14 can be bounced by the first spring 12 and inserted into the inner grooves 10 in a matching manner, so that the first shell mold 3 and the second shell mold 4 are matched and clamped, and the longitudinal stable assembly of the first shell mold 3 and the second shell mold 4 is ensured.
Referring to fig. 4, 5, 8 and 9, a mounting hole 17 transversely penetrating through the shell mold is formed in the shell mold, and a reinforcing component is arranged in the mounting hole 17; the reinforcing component comprises a connecting block 18, a connecting column 19, a pull rod 21, a second spring 22, a connecting rod 23, a limiting block 24 and a limiting seat 25; the connecting column 19 penetrates through the shell mold through the mounting hole 17, the front end of the connecting column 19 is provided with a limiting seat 25, and the rear end of the connecting column 19 penetrates through a connecting block 18 arranged on the outer wall of the shell mold; a limiting groove 181 which faces the connecting column 19 is arranged in the connecting block 18, the pull rod 21 is arranged in the connecting column 19, the rear end of the pull rod 21 is connected with one end of the limiting block 24 through a connecting rod through a rotating shaft, and the other end of the limiting block 24 can be rotatably inserted into the limiting groove 181; the second spring 22 is arranged in the limiting seat 25, the front end of the pull rod 21 sequentially penetrates through the front end of the connecting column 19, the second spring 22 and the limiting seat 25, the front end of the pull rod 21 is provided with a first flange 211 located in the limiting seat 25, the second spring 22 is tightly pressed between the first flange 211 and the inner wall of the limiting seat 25, and the front end of the pull rod 21 is provided with a second flange 212 located outside the limiting seat 25. The installation of shell mould is consolidated to the accessible reinforcing element, plays the effect of consolidating the shell mould, prevents that the concrete from rising the mould when pouring.
The shell mould in be equipped with back up coat 6 and antidetonation layer, back up coat 6 sets up the outside on antidetonation layer, has the effect of reinforcement and damping, can improve the installation stability of shell mould. Preferably, the reinforcing layer 6 is made of a diamond mesh material, so that the strength of the shell mold is improved.
The antidetonation layer include first antidetonation layer 7 and second antidetonation layer 8, first antidetonation layer 7 sets up between reinforced layer 6 and second antidetonation layer 8, preferred, first antidetonation layer 7 can adopt the rubber material to make, the second is seen truthfully 8 and can adopt the carbon-fibre composite material that materials such as resin, metal and pottery formed to make, can improve anti-seismic performance.
The middle part of the connecting column 19 is sleeved with the sleeve 5, and the sleeve 5 is arranged in the shell mold, so that the connecting column 19 can be protected, concrete is prevented from being attached to the connecting column 19, and the connecting column 19 is convenient to detach.
The two ends of the shell mold are provided with the connecting layers 16, the end part of the shell mold is attached to the wall body 1 through the connecting layers 16, preferably, the connecting layers 16 can be made of silicon rubber materials, have certain flexibility, can block a gap at the joint of the shell mold and the wall body 1 through friction force between the silicon rubber and the wall body 1, achieves a good sealing effect, and prevents slurry leakage.
The cross section of the bump 9 is of a T-shaped structure, and the cross section of the first groove 111 is of a T-shaped structure matched with the bump 9, so that the bump 9 can be matched and clamped in the first groove 111.
The width of the second shell mold 4 is larger than that of the first shell mold 3, so that the two sides of the constructional column shell mold main body are of concave-convex structures, the mosaic of bricks on the wall body 1 is facilitated, and meanwhile, the stability of the constructional column shell mold main body is also improved.
Preferably, the two projections 9 are symmetrically distributed about a top-view transverse center line of the first shell mold 3, the four inner grooves 10 are symmetrically distributed about the top-view transverse center line of the first shell mold 3, and the four inner grooves 10 are symmetrically distributed on both sides of the two projections 9. The two first grooves 111 are symmetrically distributed about the top-view transverse center line of the second shell mold 4, the four second grooves 112 are symmetrically distributed about the top-view transverse center line of the second shell mold 4, and the four second grooves 112 are symmetrically distributed on both sides of the two first grooves 111.
During the installation, mao tooth raft groove 2 need be seted up to wall body 1 every one section normal distance, at first with 3 block of first shell mould in the mao tooth raft groove 2 of wall body 1, later with the lug 9 of first shell mould 3 of first recess 111 alignment on the second shell mould 4, 4 blocks of second shell mould in the mao tooth raft groove 2 of wall body 1, can fill in first recess 111 with lug 9 for first shell mould 3 and second shell mould 4 carry out the block through lug 9 and first recess 111. Meanwhile, the cylindrical block 13, the push plate 14 and the fixing block 15 on the second shell mold 4 are clamped into the inner groove 10 of the first shell mold 3, the first shell mold 3 and the second shell mold 4 are tightly pushed by the reaction force of the first spring 12, the effect of auxiliary clamping is achieved, the stability of the first shell mold 3 and the second shell mold 4 is improved, the installation can be carried out without marking and aligning, the installation efficiency is improved, the purpose of facilitating installation is achieved, the clamping device has good clamping performance, and toppling is prevented.
Because the push plate 14 can extrude the cylindrical block 13 when being plugged into the inner groove 10, so that the first spring 12 slides towards the second groove 112 of the second shell mold 4, the thrust of the push plate 14 to the first shell mold 3 can be buffered through the first spring 12 when being impacted, so that the connection between the first shell mold 3 and the second shell mold 4 achieves the purpose of shock absorption through the first spring 12, meanwhile, because the first shell mold 3 and the second shell mold 4 are both provided with the reinforcing layer 6, the first anti-seismic layer 7 and the second anti-seismic layer 8, the reinforcing layer 6 of the diamond material achieves the effect of deformation prevention of the first shell mold 3 and the second shell mold 4 by utilizing the hardness and the bending resistance of metal, the first anti-seismic layer 7 of the rubber material can have a certain shock absorption effect when the first shell mold 3 and the second shell mold 4 are vibrated, the second anti-seismic layer 8 of the carbon fiber composite material has high density, rigidity and strength, and good cohesiveness, the bending resistance, the torsion resistance, the bearing capacity and the like of the first shell mold 3 and the second shell mold 4 are improved, and the overall practicability is improved.
After the first shell mold 3 and the second shell mold 4 are completely installed to form a structural column shell mold body, a pull rod 21 of a reinforcing component in each shell mold is pulled, at the moment, the second spring 22 is extruded by the first flange 211, the connecting column 19 penetrates through the installation hole 17 and the sleeve 5 to be connected with the connecting rod 18, then the pull rod 21 is loosened, the pull rod 21 extrudes the top end of the connecting rod 23 under the elastic action of the second spring 22, after the top end of the connecting rod 23 is extruded, the tail end of the connecting rod 23 extrudes the limiting block 24 out of the connecting column 19 to be clamped in the limiting groove 181 of the connecting rod 18, and the effect of reinforcing clamping is achieved. Concrete can be filled into the first shell mould 3 and the second shell mould 4 from the pouring hole 20, and the moulds are prevented from expanding when the concrete is poured through locking of the limiting blocks 24. When the sleeve 5 needs to be disassembled, the pull rod 21 is directly pulled, so that the limiting block 24 is separated from the limiting groove 181 to release the limiting, the connecting column 19 can be pulled out, and the sleeve 5 can be left inside.
First shell mould 3 and second shell mould 4 can improve the leakproofness between with wall body 1 through the articulamentum 16 of silicon rubber material, prevent that the concrete from flowing from wall body 1 and the concatenation department of first shell mould 3 and second shell mould 4 when pouring into the concrete, block up through articulamentum 16 to improve holistic performance.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, therefore, any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims (8)

1. An assembled constructional column shell mould is characterized in that: comprises a shell mold, a convex block (9), an inner groove (10), a first groove (111), a second groove (112), a first spring (12), a cylindrical block (13), a push plate (14) and a fixed block (15); the shell molds comprise a first shell mold (3) and a second shell mold (4), the first shell molds (3) and the second shell molds (4) are respectively embedded in a serrated racking groove (2) of a wall body (1), the first shell molds (3) and the second shell molds (4) are arranged at intervals to form a structural column shell mold main body, and filling holes (20) are formed in the shell molds positioned at the top of the structural column shell mold main body; the top and the bottom of the first shell mold (3) are symmetrically and fixedly provided with a convex block (9), the top and the bottom of the second shell mold (4) are symmetrically provided with a first groove (111), and the convex block (9) can be embedded in the first groove (111) in a matching manner, so that the first shell mold (3) and the second shell mold (4) are clamped in a matching manner; second grooves (112) are symmetrically formed in the top and the bottom of the second shell mold (4), the first spring (12) is embedded in the second grooves (112), fixing blocks (15) are arranged on the top and the bottom of the second shell mold (4) and cover the second grooves (112), and through holes are reserved in the fixing blocks (15); one end of the cylindrical block (13) is embedded in the second groove (112) and is coaxially connected with the first spring (12), and the other end of the cylindrical block (13) penetrates through the fixing block (15) through the through hole and is connected with the push plate (14); the top and the bottom of the first shell mold (3) are symmetrically provided with inner grooves (10), and the cylindrical block (13) and the push plate (14) can be sprung by the first spring (12) and inserted into the inner grooves (10) in a matching manner, so that the first shell mold (3) and the second shell mold (4) are matched and clamped.
2. The modular construction column shell mold of claim 1, wherein: a mounting hole (17) transversely penetrating through the shell mold is formed in the shell mold, and a reinforcing assembly is arranged in the mounting hole (17); the reinforcing component comprises a connecting block (18), a connecting column (19), a pull rod (21), a second spring (22), a connecting rod (23), a limiting block (24) and a limiting seat (25); the connecting column (19) penetrates through the shell mold through the mounting hole (17), a limiting seat (25) is arranged at the front end of the connecting column (19), and the rear end of the connecting column (19) penetrates through a connecting block (18) arranged on the outer wall of the shell mold; a limiting groove (181) arranged facing the connecting column (19) is formed in the connecting block (18), the pull rod (21) is arranged in the connecting column (19), the rear end of the pull rod (21) is connected with one end of the limiting block (24) through a rotating shaft through a connecting rod, and the other end of the limiting block (24) can be rotatably inserted into the limiting groove (181); second spring (22) set up in spacing seat (25), the front end of pull rod (21) runs through the front end of spliced pole (19) in proper order, second spring (22) and spacing seat (25), the front end of pull rod (21) is equipped with first flange (211) that are located spacing seat (25), second spring (22) compress tightly between the inner wall of first flange (211) and spacing seat (25), the front end of pull rod (21) is equipped with second flange (212) that are located outside spacing seat (25).
3. The modular construction column shell mold of claim 2, wherein: the middle part of the connecting column (19) is sleeved with a sleeve (5), and the sleeve (5) is arranged in the shell mold.
4. The modular construction column shell mold of claim 1 or 2, wherein: and a reinforcing layer (6) and an anti-seismic layer are arranged in the shell mold, and the reinforcing layer (6) is arranged on the outer side of the anti-seismic layer.
5. The modular construction column shell mold of claim 4, wherein: the anti-seismic layer comprises a first anti-seismic layer (7) and a second anti-seismic layer (8), and the first anti-seismic layer (7) is arranged between the reinforcing layer (6) and the second anti-seismic layer (8).
6. The modular construction column shell mold of claim 1 or 2, wherein: and the two ends of the shell mold are provided with connecting layers (16), and the end part of the shell mold is attached to the wall body (1) through the connecting layers (16).
7. The modular construction column shell mold of claim 1, wherein: the cross section of the bump (9) is of a T-shaped structure, and the cross section of the first groove (111) is of a T-shaped structure matched with the bump (9).
8. The modular construction column shell mold of claim 1, wherein: the width of the second shell mold (4) is larger than that of the first shell mold (3), so that the two sides of the main body of the structural column shell mold are of a concave-convex structure.
CN202020162652.6U 2020-02-11 2020-02-11 Assembled constructional column shell mould Active CN211775757U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020162652.6U CN211775757U (en) 2020-02-11 2020-02-11 Assembled constructional column shell mould

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020162652.6U CN211775757U (en) 2020-02-11 2020-02-11 Assembled constructional column shell mould

Publications (1)

Publication Number Publication Date
CN211775757U true CN211775757U (en) 2020-10-27

Family

ID=72904368

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020162652.6U Active CN211775757U (en) 2020-02-11 2020-02-11 Assembled constructional column shell mould

Country Status (1)

Country Link
CN (1) CN211775757U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114809511A (en) * 2022-05-26 2022-07-29 中建八局总承包建设有限公司 Assembled resin module wall structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114809511A (en) * 2022-05-26 2022-07-29 中建八局总承包建设有限公司 Assembled resin module wall structure

Similar Documents

Publication Publication Date Title
CN100501024C (en) Member for hole forming for cast-in-situ reinforced concrete
CN108374489B (en) Assembled concrete column foot joint structure and construction method thereof
CN209144637U (en) A kind of made up joint structure of cylinder bridge pier
CN105133793A (en) Space constraint multi-cavity pipe-in-pipe steel bar concrete huge column and construction method
CN102704624A (en) Engineered cementitious composite (ECC)-reinforced concrete (RC) combination column and novel connection mode thereof
CN211775757U (en) Assembled constructional column shell mould
CN210104549U (en) Anti-impact composite heat-insulation template
CN105064509B (en) Artificial Plastic Hinge at Beam End of Building Concrete Structure and Its Construction Method
CN219732060U (en) Pile foundation structure applied to loose geological structure
CN215330710U (en) Horizontal tie beam reinforcing structure and wall thereof
CN214657208U (en) Prestressed cantilever type retaining wall
KR100819504B1 (en) Connection method of concrete composite and supporting structure using fiber reinforced plastic
CN209907666U (en) Building masonry wall structure of antidetonation heat preservation
CN1982623A (en) Perforating structural component for cast-in-situs reinforcing-bar concrete
CN220620562U (en) Building bearing wall structure
CN109826331B (en) A kind of assembled FRP reinforced reinforced steel pipe filled with wood composite support and its method
CN220725368U (en) Fire-resistant node structure of prefabricated assembled beam column of cement grouting material
CN219033531U (en) Concrete frame connected node
CN222083361U (en) A kind of bottom support prefabricated box culvert component
CN112982479B (en) Prestressed cantilever retaining wall and construction method thereof
CN219033790U (en) A kind of grouting sleeve and circular platform concrete connecting pipe pile
CN215948568U (en) Hollow outer wall of prestressed basement
CN100414051C (en) Cast-in-situ reinforced concrete storey top
JPS6012816Y2 (en) hollow block wall
CN100357540C (en) Hollow pipe of concrete

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant