CN208870230U - A kind of pier nose punching steel plate tension member - Google Patents
A kind of pier nose punching steel plate tension member Download PDFInfo
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- CN208870230U CN208870230U CN201821233388.XU CN201821233388U CN208870230U CN 208870230 U CN208870230 U CN 208870230U CN 201821233388 U CN201821233388 U CN 201821233388U CN 208870230 U CN208870230 U CN 208870230U
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- pier nose
- drawknot
- steel plate
- punching
- tension member
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Abstract
The utility model discloses a kind of pier nose punching steel plate tension members, including for the pier nose (1) in implant infrastructure column (10) or wall column (20), and it is connect with pier nose (1) and is embedded in the drawknot thin slice (2) with punching (3) in wall horizontal mortar joint when building filled wall (30), the drawknot thin slice (2) is 25mm to 45mm with a thickness of 0.5mm to 2mm, width, and the longitudinal section area of the drawknot thin slice (2) in the width direction is greater than 28.26mm2.The pier nose punching steel plate tension member, construction safety and high reliablity are used during architecture construction, strong operability shortens and builds the time, while being convenient for the inspection of quality of wall drawknot, guarantees construction quality.
Description
[technical field]
The utility model relates to a kind of pier nose punching steel plate tension members, belong to building field.
[background technique]
Filling wall in existing reinforced concrete structure generally uses building block (brick) wall to be filled, building block in wall
Gray seam thickness between (brick) is generally 8~12mm, for the requirement for meeting building aseismicity performance, fills wall and requires and adjacent coagulation
Cob wall (column) carries out effective drawknot.Existing conventional drawknot method has two:
The prior art one, as depicted in figs. 1 and 2, by high as required when pouring main structure (concrete walls or column)
It spends pre-buried 6 tension rib 100 of φ or φ 6 is implanted into using rear anchoring process on having built the main structure (concrete walls or column) being poured in
Tension rib 100, the tension rib for stretching out body structure portion is embedded in wall when masonry panel be such that wall and main structure carries out
Effective drawknot.But in recent years, the heat bridge effect of mortar joint on the one hand is reduced to improve wall energy-saving effect；It on the other hand is to subtract
Shrinking for few blocked up generation of wall mortar joint adversely affects wall bring, further in order to save mortar.Building block
Gray seam thickness between (brick) uses the thin layer brick-building art less than 5mm gradually to promote and apply at home.Using thin layer brick-building art
The wall of masonry connect presently relevant code requirement with main structure and still uses conventional drawknot method, at this time due to 6 reinforcing bar of φ
Diameter is greater than 5mm, need to be engraved slot device with dedicated on the masonry surface for placing reinforcing bar and is slotted 200, grooving process expends working hour, and produces
Raw a large amount of inhalable dusts generate harm to construction personnel's body, and in addition joint filling increases the usage amount of dedicated mortar.Therefore,
When building blockwork using thin layer brick-building art, the drawknot technique of the routine needs to improve.
The prior art two is being built to requiring that prefabricated L-type drawknot ironware 300 is fixed on coagulation with nailing gun after height
On cob wall or concrete column, the right-angle folding for filling 6 reinforcing bar of φ, 400 end within the walls is hooked to the hole to be provided across L-type drawknot ironware 300
Drawknot effect is formed in mouthful, as shown in Figure 3 and Figure 4.The method is disadvantageous in that: first, concrete walls or concrete column are peripheral
It is furnished with the reinforcing bar of comparatively dense, fixes L-type anchoring piece with nailing gun nailing, since nailing firing rate is fast, once encountering reinforcing bar can be quick
Rebound, easily hurts sb.'s feelings.Second, when concrete walls or excessively high concrete column intensity, nailing gun nailing is difficult to reach predetermined depth,
Cause anchor force insufficient, so engineering method should be improved.
Therefore, the utility model is based on above deficiency and generates.
[utility model content]
The utility model aim is to overcome the deficiencies in the prior art, and it is simple, safe and practical to provide a kind of structure
Pier nose punching steel plate tension member.Use the pier nose punching steel plate tension member during architecture construction, construction safety and reliable
Property high, strong operability, shorten building the time, while being convenient for the inspection of quality of wall drawknot, guarantee construction quality.
The utility model is achieved through the following technical solutions:
A kind of pier nose punching steel plate tension member, it is characterised in that: including for the pier in implant infrastructure column 10 or wall column 20
First 1, and connect with pier nose 1 and that the drawknot with punching 3 in wall horizontal mortar joint is embedded in when building filled wall 30 is thin
Piece 2, the drawknot thin slice 2 is 25mm to 45mm with a thickness of 0.5mm to 2mm, width, and the drawknot thin slice 2 is along width
The longitudinal section area in direction is greater than 28.26mm2。
Pier nose punching steel plate tension member as described above, it is characterised in that: be all provided on the pier nose 1 and drawknot thin slice 2
There is punching 3.
Pier nose punching steel plate tension member as described above, it is characterised in that: the pier nose 1 is equipped with drawknot thin slice 2
Zinc coat.
Pier nose punching steel plate tension member as described above, it is characterised in that: the pier nose 1 is that machine die will be plated with punching
Cylindrical-shaped structure made of cold extrusion stample fiber is passed through in zinc steel plate one end.
Pier nose punching steel plate tension member as described above, it is characterised in that: the pier nose 1 is integrated with drawknot thin slice 2
Molding overall structure.
Compared with prior art, the utility model has the following advantages:
1, the utility model pier nose can be anchored on concrete walls or concrete column with anchoring adhesive, and drawknot thin slice is band punching
Galvanized steel plain sheet, instead of 6 round steel of φ, since the thickness of drawknot thin slice is only 0.5mm~2mm, width is 25mm~45mm, is drawn
It ties the longitudinal section area of thin slice 2 in the width direction and is greater than 28.26mm2, drawknot thin slice is directly embedded to wall when building filling wall
Fluting process is saved in body horizontal thin layer mortar joint, drawknot performance is better than 6 round steel of φ, to realize filled wall and coagulation
Effective drawknot between cob wall or concrete column, reaches the technical requirements of antidetonation, wherein the length of pier nose punching steel plate tension member
Depending on individual works Seismic Design Requirements.
2, the utility model be realize anchorage effect with concrete walls or concrete column by way of anchoring adhesive bar planting, and
It is not the fixed anchors by the way of nailing gun nailing, hurts sb.'s feelings so as to avoid nailing rebound and L-type ironware anchors loosely
Situation meets the target call of safe construction.
3, the utility model is to be implanted into dimension, the pier nose punching of respective numbers by design requirement before building filled wall
Hole steel plate tension member carries out quality monitoring and delivery receiving acceptance convenient for quality inspection personnel and supervisor, compared with the existing technology two and
Speech, avoid construction personnel seek conveniently use inferior materials and turn out substandard goods, construction quality is not in place etc. influences the situation generation of construction quality safety.
4, the installation site of the utility model pier nose punching steel plate tension member can appropriate adjustment because pier nose punching steel plate draw
The pier nose of knot part is to build preceding pre-buried or rear bar planting mode to be anchored rather than fixed when building, and fixation position inevitably can
Error, but the utility model drawknot sheet thickness is relatively thin, and the appropriate mistake of position can be realized by bending drawknot thin slice
Difference adjustment.
5, the utility model pier nose punching steel plate tension member is equipped with multiple punchings, drawknot thin slice when one side masonry panel
Be placed in masonry horizontal mortar joint so that in drawknot sheet surface and punching sufficiently with masonry mortar bond, make hypodermis brick not because
The presence of thin slice and reduce the adhesion strength between them, and enhance drawknot thin slice horizontal drawknot ability.On the other hand, exist
It is sufficiently drawn with adhesive bonds, enhancing pier nose punching steel plate in pier nose surface and punching when using anchoring adhesive bar planting in main structure
Tie the anchoring strength of part and main structure.Therefore, the utility model had both guaranteed cementitiousness between building block and building block, also enhanced
Drawknot ability between masonry and concrete walls or concrete column, to improve whole anti-seismic performance.
6, the utility model is process using galvanized steel plain sheet, and zinc coat can play the role of etch-proof, improves this reality
With novel endurance quality, to improve the durability of filling wall and concrete walls or concrete column drawknot ability.
7, the utility model structure is simple, low in cost, easy for installation, practical, safe, is suitble to promote the use of.
[Detailed description of the invention]
Fig. 1 is the schematic diagram of the prior art one；
Fig. 2 is the cross-sectional view of the line A-A along Fig. 1；
Fig. 3 is one of the schematic diagram of the prior art two；
Fig. 4 is the two of the schematic diagram of the prior art two；
Fig. 5 is the schematic diagram of the utility model；
Fig. 6 is the cross-sectional view of the line B-B along Fig. 5；
Fig. 7 is the cross-sectional view of the line C-C along Fig. 5；
Fig. 8 is schematic diagram of the galvanized steel plain sheet with holes before the molding of mechanical cold presswork；
Schematic diagram when Fig. 9 the utility model is mounted on structural column；
Schematic diagram when Figure 10 utility model is mounted on wall column and builds a wall.
[specific embodiment]
The utility model is further described with reference to the accompanying drawing:
A kind of pier nose punching steel plate tension member, including for the pier nose 1 in implant infrastructure column 10 or wall column 20, and and pier
First 1 connects and is embedded in the drawknot thin slice 2 with punching 3 in wall horizontal mortar joint when building self-supporting wall 30, described
Drawknot thin slice 2 is 25mm to 45mm with a thickness of 0.5mm to 2mm, width, and the drawknot thin slice 2 in the width direction vertical cuts
Face area is greater than 28.26mm2.The utility model drawknot thin slice 2 is not required to slot treatment with a thickness of 0.5mm to 2mm, and length can
Depending on individual works Seismic Design Requirements, the double punching 3 mutually staggered is had on the drawknot thin slice 2, drawknot is thin
The longitudinal section area of piece 2 in the width direction is greater than 28.26mm2.In use, first with electric impact drill in concrete walls or concrete column
Setting position on punch, hole depth is depending on anchorage length, with anchoring adhesive by 1 implant holes of pier nose after borehole cleaning, due to this anchor
Gu process is not required to be fixed with nailing, the case where nailing rebound is hurted sb.'s feelings is avoided the occurrence of, construction safety is reliable, strong operability.Due to
2 thinner thickness of drawknot thin slice can rapidly adjust the burial place of drawknot thin slice 2 by way of manually bending thin slice, avoid
It cannot achieve effective drawknot because of installation error；In addition, since pier nose punching steel plate tension member is to build filled wall premise
It is preceding pre-buried, facilitate quality inspection personnel and supervisor to inspect for acceptance construction quality, guarantees construction quality.
Punching 3 is equipped on the pier nose 1 and drawknot thin slice 2.When building filled wall 30, drawknot thin slice 2 is embedded
In in horizontal mortar joint, so that sufficiently bonding with special masonry mortar in sheet surface and punching 3, make hypodermis brick not because drawknot is thin
The presence of piece 2 and reduce the adhesion strength between them, and mortar runs through punching 3, forms multiple columns and resists filling walls
Horizontal displacement occurs for body, enhances the horizontal drawknot ability of drawknot thin slice 2, improves anti-seismic performance.
The pier nose 1 and drawknot thin slice 2 is equipped with zinc coat.It is manufactured using galvanized steel plain sheet, zinc coat can prevent steel
Corrosion phenomenon occurs, extends steel service life, makes this pier nose punching steel plate tension member can be with building with service life effective drawknot.
The pier nose 1 is that machine die will squeeze circle made of stample fiber by cold extrusion with punching galvanized steel plain sheet one end
The overall structure that column structure, the pier nose 1 and drawknot thin slice 2 are integrally formed.Pier nose 1 and drawknot thin slice 2 are one whole
Body component, uniform force, when stress, avoid the occurrence of stress and concentrate and phenomenon of rupture occur, and pier nose 1 is mixed by anchoring adhesive implantation
When solidifying cob wall or concrete column in 1 surface of pier nose and punching 3 sufficiently and adhesive bonds, enhance the anchor of tension member and main structure
Tenacity.
1 outer wall of pier nose is equipped with thread groove, and screw thread is arranged on forming die for pier head, adds squeezing galvanized steel plain sheet
Working hour then forms thread groove on pier nose, and molding is simple.After thread groove is set on 1 outer wall of pier nose, planted in pier nose 1 by anchoring adhesive
The thread groove and adhesive bonds of pier nose 1 when entering concrete walls or concrete column, the anchoring for enhancing tension member and main structure are strong
Degree.
The utility model pier nose punching steel plate tension member structure is simple, low in cost, easy for construction safe and reliable.
Claims (6)
1. a kind of pier nose punching steel plate tension member, it is characterised in that: including in implant infrastructure column (10) or wall column (20)
Pier nose (1), and connect with pier nose (1) and be embedded in the band punching in wall horizontal mortar joint when building filled wall (30)
(3) drawknot thin slice (2), the drawknot thin slice (2) is 25mm to 45mm with a thickness of 0.5mm to 2mm, width, described
The longitudinal section area of drawknot thin slice (2) in the width direction is greater than 28.26mm2。
2. pier nose punching steel plate tension member according to claim 1, it is characterised in that: the pier nose (1) and drawknot are thin
Punching (3) are equipped on piece (2).
3. pier nose punching steel plate tension member according to claim 1, it is characterised in that: the pier nose (1) and drawknot are thin
Piece (2) is equipped with zinc coat.
4. pier nose punching steel plate tension member according to claim 1, it is characterised in that: the pier nose (1) is machine die
It will be with punching galvanized steel plain sheet one end by cylindrical-shaped structure made of cold extrusion stample fiber.
5. pier nose punching steel plate tension member according to claim 1, it is characterised in that: the pier nose (1) and drawknot are thin
The overall structure that piece (2) is integrally formed.
6. pier nose punching steel plate tension member according to claim 1, it is characterised in that: set on described pier nose (1) outer wall
There is thread groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821233388.XU CN208870230U (en) | 2018-08-01 | 2018-08-01 | A kind of pier nose punching steel plate tension member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821233388.XU CN208870230U (en) | 2018-08-01 | 2018-08-01 | A kind of pier nose punching steel plate tension member |
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| Publication Number | Publication Date |
|---|---|
| CN208870230U true CN208870230U (en) | 2019-05-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821233388.XU Active CN208870230U (en) | 2018-08-01 | 2018-08-01 | A kind of pier nose punching steel plate tension member |
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| CN (1) | CN208870230U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112627393A (en) * | 2020-11-23 | 2021-04-09 | 中国十九冶集团有限公司 | Masonry wall structure for frame building engineering |
-
2018
- 2018-08-01 CN CN201821233388.XU patent/CN208870230U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112627393A (en) * | 2020-11-23 | 2021-04-09 | 中国十九冶集团有限公司 | Masonry wall structure for frame building engineering |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 528400 by Shagang Road, Gangkou Town, Zhongshan City, Guangdong Province (behind Yinghua hardware factory) Patentee after: Guangdong Chengsheng Building Materials Technology Co.,Ltd. Address before: 528400 by Shagang Road, Gangkou Town, Zhongshan City, Guangdong Province (behind Yinghua hardware factory) Patentee before: ZHONGSHAN CHENGSHENG BUILDING MATERIAL DEVELOPMENT Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |