CN104763077B - One kind exempts from form removal shear wall and its construction method - Google Patents
One kind exempts from form removal shear wall and its construction method Download PDFInfo
- Publication number
- CN104763077B CN104763077B CN201510072857.9A CN201510072857A CN104763077B CN 104763077 B CN104763077 B CN 104763077B CN 201510072857 A CN201510072857 A CN 201510072857A CN 104763077 B CN104763077 B CN 104763077B
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- wall
- concrete
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- form removal
- block
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- 238000010276 construction Methods 0.000 title claims abstract description 18
- 239000004567 concrete Substances 0.000 claims abstract description 63
- 230000002787 reinforcement Effects 0.000 claims abstract description 20
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 16
- 239000010959 steel Substances 0.000 claims abstract description 16
- 239000003351 stiffener Substances 0.000 claims abstract description 15
- 239000011449 brick Substances 0.000 claims abstract description 14
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 6
- 239000011083 cement mortar Substances 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims description 9
- 238000005266 casting Methods 0.000 claims description 7
- 239000004570 mortar (masonry) Substances 0.000 claims description 6
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 210000003205 muscle Anatomy 0.000 claims 1
- 238000009415 formwork Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 210000000981 epithelium Anatomy 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Landscapes
- Retaining Walls (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
Exempt from form removal shear wall and its construction method the invention discloses one kind, including concrete hollow block, cast-in-place concrete, transverse steel, vertical reinforcement, the concrete hollow block includes vertical stiffener, slotted wall and unslotted side wall, vertical slot is wherein provided with the middle part of slotted wall, vertical stiffener upper surface absolute altitude is less than unslotted side wall and the upper surface absolute altitude of slotted wall.Exempt from form removal shear wall for making is above-mentioned, construction method of the invention is as follows：(1) fixed vertical reinforcement, places concrete hollow block, transverse steel is placed above building block vertical stiffener；(2) built by laying bricks or stones by step (1) after building block more than a skin or a skin, concrete separating plate is inserted between fin and the rectangular channel of slotted wall formation or vertical slot is closed with cement mortar, form removal shear wall is exempted from placing concrete in toward building-block, formation.Because the shear wall using concrete hollow block is used as exterior sheathing, it is not necessary to formwork supporting plate again in addition, speed of application is improved, while saving construction cost.
Description
Technical field：
The present invention relates to building field, refer specifically to one kind and exempt from form removal shear wall and its construction method.
Background technology：
Build the houses such as semi-high-rise housing, hotel, office building using reinforced masonry has sizable competitiveness, because
Reinforced masonry structure has an excellent mechanical property, simple construction method and low cost, the advantage such as faster speed of application.
General reinforced masonry structure uses vertical double-row hole building block, and the building block is when building by laying bricks or stones when placing transverse steel, it is necessary to knock out pre-
The redundance of first well cutting, to form level trough, to place horizontal reinforcement, adds construction work amount, and leave a large amount of
Broken concrete rubbish is, it is necessary to clear, increase construction cost.
At present, shear wall uses cast-in-situ steel reinforced concrete shear wall mostly in skyscraper, but cast-in-situ steel reinforced concrete is cut
Power wall needs a large amount of templates, and working procedure is complicated, and speed of application is slow.
The content of the invention：
It is an object of the invention to provide a kind of easy construction, speed of application is fast, and low cost exempts from form removal shear wall.This hair
Bright purpose also resides in offer and a kind of makes the above-mentioned construction method for exempting from form removal shear wall.
To achieve these goals, the present invention is adopted the following technical scheme that：One kind exempts from form removal shear wall, including concrete sky
Heart building block, cast-in-place concrete, transverse steel, vertical reinforcement, the concrete hollow block includes vertical stiffener, slotted wall
And unslotted side wall, vertical slot is wherein provided with the middle part of slotted wall, vertical stiffener upper surface absolute altitude is less than unslotted side wall
With the upper surface absolute altitude of slotted wall.Exempt from form removal shear wall for making is above-mentioned, construction method of the invention is as follows：(1) it is fixed perpendicular
To reinforcing bar, concrete hollow block is placed, transverse steel is placed above building block vertical stiffener；(2) one is built by laying bricks or stones by step (1)
After building block more than skin or a skin, insert concrete separating plate between fin and the rectangular channel of slotted wall formation or use cement
Mortar close vertical slot, toward building-block in placing concrete, formed exempt from form removal shear wall.Because the shear wall uses concrete
Building-block is used as exterior sheathing, it is not necessary to carries out formwork, striking job again in addition, improves speed of application, is applied while saving
Work cost.The purpose of the setting of vertical slot is to simplify working procedure, improves conventional construction method, and it is real by so coming
Existing：Vertical reinforcement is first fixed, the vertical slot center line of concrete hollow block is aligned into vertical reinforcement, horizontal sliding building block forward, directly
Submerged completely in concrete hollow block hollow cavity to vertical reinforcement.Because vertical stiffener upper surface absolute altitude is less than unslotted side
The upper surface absolute altitude of wall and slotted wall, transverse steel can be directly placed on vertical stiffener, and hypodermis will not be hindered to build
Contact between block, and concrete hollow block need not be anticipated to form level trough before construction, it will not produce
Substantial amounts of broken concrete rubbish, makes troubles to construction and increases extra cost.Using the technical scheme of file of the present invention,
It can preferably prevent vertical reinforcement from the phenomenon of deviation position or bending occurring in casting process.Using the technology of file of the present invention
Scheme, can smoothly realize the colligation of transverse steel and vertical reinforcement, the holistic resistant behavior of wall is improved a lot.
Further in the inventive solutions, the slotted wall of described concrete hollow block and vertical slot
Longitudinal length sum is less than the longitudinal length of unslotted side wall.This set-up mode to build building block by laying bricks or stones using fissure of displacement bridging method
When, the vertical slot energy of top building block is connected with the mortar joint between lower blocks to be aligned so that form width above and below the wall built by laying bricks or stones
Consistent elongated vertical slot, is easy to the placement of concrete separating plate, and then can accurately close vertical slot, prevents casting concrete
During occur running pulp phenomenon.
Further in the inventive solutions, the slotted wall of described concrete hollow block and unslotted side
The top surface of wall and side are arranged to inclined-plane.The setting purpose on the inclined-plane is to be easy to smear or spray furnace, while adding sand
Slurry and the contact area of building block, effectively increase the adhesion strength of mortar and building block, so as to ensure that the globality of wall and steady
It is qualitative.
Further in the inventive solutions, described concrete hollow block is at vertical slot and slotted wall
Two ends, fin is provided with along slotted wall inner side.Set the purpose of the fin to be to be easy to assign concrete separating plate, lay
After one skin or a skin above building block, concrete separating plate is inserted in the rectangular channel between fin and slotted wall, vertical slot is closed,
Spillage at vertical slot when preventing placing concrete.
Below in conjunction with the drawings and specific embodiments, the present invention will be described in detail, but not as limitation of the present invention.
Brief description of the drawings：
In the following drawings, 1 is concrete hollow block, and 2 be vertical stiffener, and 3 be slotted wall, and 4 be unslotted side wall,
5 be vertical slot, and 6 be cast-in-place concrete, and 7 be transverse steel, and 8 be vertical reinforcement, and 9 be concrete separating plate, and 10 be fin, and 11 are
Mortar.
Fig. 1 is concrete hollow block axonometric drawing；
Fig. 2 is concrete hollow block overlooking the structure diagram；
Fig. 3 is concrete hollow block side structure schematic view；
Fig. 4 is the concrete hollow block structural representation with fin；
Fig. 5 is to exempt from form removal shear wall overlooking the structure diagram；
Fig. 6 is to exempt from form removal shear wall cutting plane structural representation；
Fig. 7 builds another embodiment by laying bricks or stones to exempt from form removal walling unit；
Fig. 8 installs another embodiment of concrete separating plate to exempt from form removal wall；
Fig. 9 is to exempt from another embodiment of form removal shear wall.
Embodiment：
With reference to the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is described further.
The present invention is as shown in accompanying drawing 1-9.One kind exempts from form removal shear wall, including concrete hollow block 1, cast-in-place concrete 6,
Transverse steel 7, vertical reinforcement 8.
As Figure 1-3, concrete hollow block is made up of slotted wall 3, unslotted side wall 4, vertical stiffener 2, is opened
Vertical slot 5 is provided with groove sidewall 3.Because the setting of vertical slot simplifies working procedure, traditional building method is improved.Apply
During work, vertical reinforcement 8 is first fixed, the center line of vertical slot 5 of concrete hollow block vertical reinforcement 8 is aligned into, horizontal sliding forward
Concrete hollow block, until vertical slot 5 passes through all vertical reinforcements 8, will laterally after the first skin building block is all placed
Reinforcing bar 7 is placed on vertical stiffener 2, vertical reinforcement 8 and transverse steel 7 is carried out into colligation, then build by laying bricks or stones as stated above next
Skin concrete hollow block or casting concrete.When building next skin concrete hollow block by laying bricks or stones, overlapped using the fissure of displacement, epithelium building block
Vertical slot align the mortar joint of hypodermis blockhouse, align to form a consistent straight joint of width up and down, in order to concrete separating
The placement of plate.
As shown in figure 4, set fin 10 along the inner side of slotted wall 3 at vertical slot 5 and the two ends of slotted wall 3, fin 10 with
Rectangular channel is formed between slotted wall 3, the rectangular channel can tightly pin the concrete separating plate being inserted, and prevent from pouring coagulation
Running pulp phenomenon occurs when native.
Build casting concrete formation immediately after a skin concrete hollow block by laying bricks or stones and exempt from form removal shear wall, the signal of its plan structure
Figure is as shown in figure 5, its construction procedure is：(1) fixed vertical reinforcement 8, places concrete hollow block 1, is vertically put more energy into building block
Transverse steel 7 is placed in the top of plate 2, and it is carried out into colligation with vertical reinforcement；(2) after a skin concrete block masonry is good, in fin 10
Concrete separating plate 9 is inserted in rectangular channel between slotted wall 3, casting concrete is simultaneously vibrated, and is immediately ready for next
Skin building block is built by laying bricks or stones, and certain altitude is ultimately formed by that analogy exempt from form removal shear wall.
Exempt from another embodiment of form removal shear wall as Figure 6-9.Fig. 6 is the cutting plane structural representation for exempting from form removal shear wall
Figure.Its construction procedure is：(1) fixed vertical reinforcement 8, places concrete hollow block 1, is put in the top of building block vertical stiffener 2
Transverse steel 7 is put, and it is subjected to colligation with vertical reinforcement；(2) built by laying bricks or stones in the method for step (1) after several skin building blocks, formation is cut
The external mold board wall of power wall as shown in fig. 7, insertion concrete separating plate 9 in rectangular channel between fin 10 and slotted wall 3, point
Brushing mortar 11 on the outside of dividing plate, as shown in figure 8, casting concrete is vibrated, the form removal of exempting from ultimately formed is sheared such as Fig. 9 institutes
Show.
Claims (5)
1. one kind exempts from form removal shear wall, including concrete hollow block (1), cast-in-place concrete (6), transverse steel (7), vertical steel
Muscle (8), it is characterised in that：The concrete hollow block (1) includes vertical stiffener (2), slotted wall (3) and unslotted
Vertical slot (5) is provided with the middle part of side wall (4), wherein slotted wall (3), vertical stiffener (2) upper surface absolute altitude is less than unslotted side
The upper surface absolute altitude of wall (4) and slotted wall (3)；Described slotted wall (3) and the longitudinal length sum of vertical slot (5) are less than
The longitudinal length of unslotted side wall (4), when building building block by laying bricks or stones using fissure of displacement bridging method, the vertical slot of top building block can be built with bottom
Mortar joint connection between block is aligned so that the consistent elongated vertical slot of width is formed above and below the wall built by laying bricks or stones, is easy to concrete point
The placement of dividing plate (9), and then vertical slot can be accurately closed, prevent running pulp phenomenon during casting concrete.
2. according to claim 1 exempt from form removal shear wall, it is characterised in that：Described slotted wall (3) and unslotted side
The top surface of wall (4) and side are arranged to inclined-plane.
3. according to claim 1 exempt from form removal shear wall, it is characterised in that：Described vertical slot (5) place and slotted wall
(3) two ends, fin (10) is provided with along slotted wall (3) inner side.
4. according to claim 3 exempt from form removal shear wall, it is characterised in that：In described fin (10) and slotted wall
(3) insertion concrete separating plate (9) between the rectangular channel formed.
5. the construction method for making shear wall described in claim 1 comprises the following steps：
(a) fixed vertical reinforcement (8), places concrete hollow block (1), is placed laterally above building block vertical stiffener (2)
Reinforcing bar (7)；
(b) built by laying bricks or stones by step (a) after building block more than a skin or a skin, in fin (10) and the rectangle of slotted wall (3) formation
Between groove insert concrete separating plate (9) or with cement mortar close vertical slot (5), toward building-block in placing concrete, shape
Into exempting from form removal shear wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510072857.9A CN104763077B (en) | 2015-02-12 | 2015-02-12 | One kind exempts from form removal shear wall and its construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510072857.9A CN104763077B (en) | 2015-02-12 | 2015-02-12 | One kind exempts from form removal shear wall and its construction method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104763077A CN104763077A (en) | 2015-07-08 |
| CN104763077B true CN104763077B (en) | 2017-09-26 |
Family
ID=53645141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510072857.9A Expired - Fee Related CN104763077B (en) | 2015-02-12 | 2015-02-12 | One kind exempts from form removal shear wall and its construction method |
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| Country | Link |
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| CN (1) | CN104763077B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4004385A (en) * | 1973-04-17 | 1977-01-25 | Momotoshi Kosuge | Building structure using concrete blocks |
| US4167840A (en) * | 1978-07-19 | 1979-09-18 | Ivany George R | Reinforced masonry wall construction |
| CN201649405U (en) * | 2009-12-30 | 2010-11-24 | 湖南高岭建设集团股份有限公司 | Building block for shear wall of reinforced masonry |
| CN103774774A (en) * | 2012-10-26 | 2014-05-07 | 陕西龙海工程建设有限公司 | Novel built brick wall |
| CN104047392A (en) * | 2014-07-04 | 2014-09-17 | 山东春天建材科技有限公司 | Cast-in-site rigid bone self-heat-preservation wall body, building blocks and wall building method |
-
2015
- 2015-02-12 CN CN201510072857.9A patent/CN104763077B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4004385A (en) * | 1973-04-17 | 1977-01-25 | Momotoshi Kosuge | Building structure using concrete blocks |
| US4167840A (en) * | 1978-07-19 | 1979-09-18 | Ivany George R | Reinforced masonry wall construction |
| CN201649405U (en) * | 2009-12-30 | 2010-11-24 | 湖南高岭建设集团股份有限公司 | Building block for shear wall of reinforced masonry |
| CN103774774A (en) * | 2012-10-26 | 2014-05-07 | 陕西龙海工程建设有限公司 | Novel built brick wall |
| CN104047392A (en) * | 2014-07-04 | 2014-09-17 | 山东春天建材科技有限公司 | Cast-in-site rigid bone self-heat-preservation wall body, building blocks and wall building method |
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| Publication number | Publication date |
|---|---|
| CN104763077A (en) | 2015-07-08 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20221009 Address after: Xiangjiang Century City, Kaifu District, Changsha City, Hunan Province 410008 Patentee after: Wu Chong Address before: Institute of Structural Engineering, Hunan University, Lushan South Road, Yuelu District, Changsha City, Hunan Province 410082 Patentee before: Wu Fangbo |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170926 |
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| CF01 | Termination of patent right due to non-payment of annual fee |