CN1004565B - Multifunctional concrete combined mould frame - Google Patents
Multifunctional concrete combined mould frame Download PDFInfo
- Publication number
- CN1004565B CN1004565B CN87104618.0A CN87104618A CN1004565B CN 1004565 B CN1004565 B CN 1004565B CN 87104618 A CN87104618 A CN 87104618A CN 1004565 B CN1004565 B CN 1004565B
- Authority
- CN
- China
- Prior art keywords
- concrete
- formwork
- pin
- gusset
- construction
- 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.)
- Expired
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- 239000004567 concrete Substances 0.000 title abstract description 31
- 238000009415 formwork Methods 0.000 claims abstract description 20
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 5
- 239000010959 steel Substances 0.000 claims abstract description 5
- 238000010276 construction Methods 0.000 abstract description 18
- 238000004873 anchoring Methods 0.000 abstract description 7
- 239000011382 roller-compacted concrete Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000009416 shuttering Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000005619 thermoelectricity Effects 0.000 description 1
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- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
A multifunctional concrete combined mould frame is composed of a planar truss consisting of triangular members, straight rods, locating pins and high-strength bolts, a spatial formwork system consisting of connecting parts, steel formworks and operation bedplate, and an anchoring part for fixing the spatial formwork system at designed position to form a concrete warehouse. The formwork is combined by adopting standard parts, the formwork supporting structure is neat and uniform, the mounting and dismounting are convenient, the application range is wide, and the formwork supporting structure can be used for concrete construction in various occasions. Particularly, the method can show the superiority in the roller compacted concrete dam construction and the concrete double-curved arch dam construction.
Description
The invention belongs to the template supporting structure of concrete construction, particularly the template supporting structure of concrete continuous construction.
The formwork way that is used for the concrete continuous construction at present mainly contains sliding shuttering.The application of grinding concrete dam technology, form work engineering constructed has continuously proposed new requirement, does not promptly allow the obstruction that hinders the grinding concrete construction mechanical work in the concrete position in storehouse.This just makes sliding shuttering be difficult to adapt to it.United states bureau of reclamation usage level sliding formwork chassis first in last hydrostatic dam construction, replace the transverse slat engineering with cast-in-place fast hardening concrete panel, on the formwork way of grinding concrete dam construction, walked out a new road, but, made this technology be difficult to promote in the recent period owing to technology, economic dispatch reason.
The purpose of this invention is to provide a kind of simple and flexible, can adapt to multiple occasion concrete construction, particularly adapt to the template supporting structure of grinding concrete dam construction and concrete hyperboloid arched dam construction.
The present invention realizes as follows: form plane frame by triangle component, straight-bar, alignment pin, high-strength bolt etc., some Pin plane frames are through suitably arranging, again with get in touch part, steel form, operation platen and form the space template system, and be fixed on the design attitude by anchoring piece, form the concrete position in storehouse.On triangle component, the summit relative with the template side-strut is welded with a gusset.Gusset one end is a dowel hole, and the other end is a slotted hole.The building that is single-curved surface for the surface, if in the vertical bending, be curve promptly with the vertical guide intersection, can adjust the position of high-strength bolt in the gusset slotted hole that connects straight-bar and triangle component gusset, change combined planar truss longitudinal axis curvature, that is change the angle of cut between the template side-strut of adjacent two triangle components, to satisfy the needs that building surface changes; If crooked in the horizontal direction, would be curve promptly, as long as make plane frame, just satisfied the needs that building surface changes along this curved arrangement with the horizontal plane intersection.If building surface is hyperboloid, promptly the intersection with horizontal plane, vertical guide all is a curve, only need adjust plane frame longitudinal axis curvature and truss orientation simultaneously, just can satisfy the needs that building surface changes.The composite member of this combined formwork also is furnished with L shaped member, can form the underloading truss with triangle component, straight-bar, alignment pin and high-strength bolt etc., is used among the interim working measure.
Because this mould bases adopts the standard component combination, template supporting structure is uniform, simple structure, member is light and handy, and peace is torn open conveniently, applied widely, in engineering constructions such as water conservancy, water power, thermoelectricity, bridge tunnel, harbour, national defence, all building surface curvature changing continuously, radius of curvature is greater than 5.0 meters concrete work, no matter is normal concrete or roller compacted concrete, continuously construction or intermittently construction, manual operations or mechanized construction can be with this combined formwork formwork.Especially for grinding concrete dam construction and concrete hyperboloid arched dam construction, more can demonstrate the superiority of this mould bases.
Further specify the embodiment of this combined formwork below in conjunction with accompanying drawing:
Fig. 1 is two views of triangle component.
Fig. 2 is two views of straight-bar.
Fig. 3, Fig. 4, Fig. 5 and Fig. 6 are four kinds of operating mode sketches of this mould bases.
The basic rod member of Fig. 1 intermediate cam member (1) is combined into by double angle, and the left side is the template side-strut, and there is a pin-and-hole its lower end, and the upper end is welded with gusset (14), and gusset also has pin-and-hole on (14).The right side is the gusset (15) that is welded in the triangle component top, and its upper end has a pin-and-hole, lower end that one slotted hole (16) is arranged, and is welded with anchor pole tensioning frame (10) on template side-strut and horizon bar.
Straight-bar among Fig. 2 (2) also is combined into by double angle, and all there is pin-and-hole at two ends.
Fig. 3 represents that this combined formwork is used for the operating mode of building surface when vertical does not have crooked concrete work and constructs continuously.The template side-strut of adjacent two triangle components (1) is connected up and down, and with alignment pin (3) with its connection.At the right-hand member of triangle component, with another alignment pin (3) and high-strength bolt (4) with straight-bar (2) and up and down the gusset of two triangle components (15) connect, several triangle components connect by mode like this and just form plane frame.Some plane frames with get in touch part (5), operation platen (7), steel form (8), joint filling board (9) and constitute the space template system, and be fixed on the design attitude by anchoring piece (6), form the concrete position in storehouse.Depression bar in the contact part (5) is combined into by double angle.Tie rod in the anchoring piece (6) lies on the concreting aspect (11), and anchoring pile is squeezed in the concrete of having built.Anchoring pile also can adopt reinforced concrete block.In work progress, along with concrete graded layer rises, template is also successively up installed, and successively with its anchoring.Through after several concrete lifts, the template of just dismountable the most next level, and change and pacify to going up most on the level.So go round and begin again, realized that just the form work engineering in the continuous work progress of concrete work is constructed continuously.
Fig. 4 and Fig. 5 represent that mould bases is used for the two kind operating modes of building surface when the concrete work of vertical bending is constructed continuously.Combinatorial principle is described identical with Fig. 3 with anchorage style, just in order to make the template face be fit to the variation of building surface, has adjusted the position of high-strength bolt (4) in slotted hole (16).Fig. 4 represents that high-strength bolt (4) is positioned at the first half of slotted hole (16), and concrete surface is receives sloping shape.Fig. 5 represents that high-strength bolt (4) is positioned at the bottom of slotted hole (16), and concrete surface is hangs shape by the feet.
Operating mode when Fig. 6 is this combined formwork as common underloading truss, (12) are L shaped member with (13).
Claims (2)
1, a kind of multi-functional combined formwork adopts combination steel truss pattern, it is characterized in that forming plane frame by the identical triangle component of a plurality of dimensions (1) straight-bar (2) alignment pin (3) high-strength bolt (4).Some Pin plane frames with get in touch part (5) steel form (8) operation platen (7) and form the space template system.
2, according to the described combined formwork of claim 1, it is characterized in that the template side-strut of triangle component (1), an end has pin-and-hole, and an end is welded with gusset (14), and gusset also has pin-and-hole on (14).Go up the summit relative with the template side-strut at triangle component (1) and be welded with gusset (15), an end of gusset (15) has a pin-and-hole, and the other end has a slotted hole (16).Anchor pole tensioning frame (10) is arranged on the template side-strut of triangle component (1) and the horizon bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN87104618.0A CN1004565B (en) | 1987-07-01 | 1987-07-01 | Multifunctional concrete combined mould frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN87104618.0A CN1004565B (en) | 1987-07-01 | 1987-07-01 | Multifunctional concrete combined mould frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1030272A CN1030272A (en) | 1989-01-11 |
| CN1004565B true CN1004565B (en) | 1989-06-21 |
Family
ID=4814947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN87104618.0A Expired CN1004565B (en) | 1987-07-01 | 1987-07-01 | Multifunctional concrete combined mould frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1004565B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105951982A (en) * | 2016-05-23 | 2016-09-21 | 中交第航务工程局有限公司 | Concrete slab construction process in storage yard |
| CN112282421B (en) * | 2020-11-23 | 2021-11-23 | 吉林建筑大学 | Decorative auxiliary support wall of landscape building |
| CN114150861B (en) * | 2021-11-19 | 2023-02-17 | 上海建工二建集团有限公司 | Template back frame and construction method thereof |
-
1987
- 1987-07-01 CN CN87104618.0A patent/CN1004565B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CN1030272A (en) | 1989-01-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| SE01 | Entry into force of request for substantive examination | ||
| C10 | Entry into substantive examination | ||
| C06 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) |